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US3618279A - Building block - Google Patents

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US3618279A
US3618279A US84189A US3618279DA US3618279A US 3618279 A US3618279 A US 3618279A US 84189 A US84189 A US 84189A US 3618279D A US3618279D A US 3618279DA US 3618279 A US3618279 A US 3618279A
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blocks
block
projections
course
cavity
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True F Sease
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/42—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities
    • E04B2/44—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities using elements having specially-designed means for stabilising the position; Spacers for cavity walls
    • E04B2/46—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities using elements having specially-designed means for stabilising the position; Spacers for cavity walls by interlocking of projections or inserts with indentations, e.g. of tongues, grooves, dovetails
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0202—Details of connections
    • E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
    • E04B2002/0215—Non-undercut connections, e.g. tongue and groove connections with separate protrusions
    • E04B2002/0219—Non-undercut connections, e.g. tongue and groove connections with separate protrusions of pyramidal shape

Definitions

  • a building block having male and female portions adapted to hold a scrim. of blocks in interconnecting relation, with or without the use of mortar, which can be established with a minimum requirement of labor skill in a minimum of time.
  • Each block includes a body having substantially flat top and bottom surfaces with vertical sides and having hollow truncated pyramidal projections of rectangular cross sections extending through the central portion of the block from the bottom wall to a position substantially equal to one half the height of the body and a cavity within the body which extends upwardly from the bottom surface to receive one of the projections from a lower course of blocks.
  • a tie rod, a wire clip, or tie cables may also be used to hold the blocks in place.
  • This invention relates to an interlocking building block which is not subject to the above listed disadvantages and which may be quickly and easily molded from a wide range of materials.
  • the blocks formed according to this invention when in use, naturally force themselves into accurate alignment as the next course of blocks is laid upon a lower course. These blocks are so constructed that they interlock in single or multithickness walls and corners, and can be made to form buttresses in walls, without the need for specially designed blocks.
  • Interlocking types of blocks are particularly useful in emergency building and repair projects, especially in cold weather, and rain, under water, or other adverse conditions where the use of mortar may be impractical.
  • these blocks may be used in the building and repair of dams, bridges, roads, airstrips, bunkers, retaining walls, and the like.
  • dams dams, bridges, roads, airstrips, bunkers, retaining walls, and the like.
  • they can be quickly and easily disassembled and used again.
  • the building blocks constructed according to this invention include a body having substantially parallel flat top and bottom surf-aces with vertical side walls and include at least one truncated pyramidal projection which extends from the bottom wall upwardly to a position approximately equal to one-half the height of the body. These projections are hollow and are adapted to receive the projections from a lower course of blocks. The number of these projections in any one block may vary.
  • the body may be provided at its ends with tapered slots which facilitate the interconnecting of the blocks.
  • the cavities within the block are formed so that, when laid in place, mortar may extend horizontally across the block and thus facilitate holding courses of blocks together.
  • Several methods of holding the blocks together may be employed, including but not limited to frictional engage merit, an adhesive material such as epoxy, a releasable clip which may extend through adjacent sections to hold one course of blocks against the next adjacent vertical block, a tie rod or cable extending through the hollow sections or a tie cable. If mortar is used, the blocks will be vertical and horizontally interconnected into a permanent wall.
  • an object of this invention to provide an improved interlocking type of building block of the type described having a hollow truncated pyramidal projection extending upwardly from the body of the block, and a cavity within a block so formed as to receive such a projection from a block in an adjacent lower course, such a block being designed so that it is easily manufactured' without requiring close tolerances; to provide an interlocking block of the type described wherein a block may include a plurality of hollow truncated pyramidal projections and wherein the cavity within the block is so designed that when filled with mortar it will permit horizontal as well as vertical interconnection among the courses of blocks; and to provide an improved interlocking building block of the type described which may be assembled without the use of mortar and which may be fastened together by means such as clips, tie rods or tie cables.
  • FIG. 1 is a perspective view of a double projection embodiment of the building block in accordance with the invention.
  • FIG. 2 is a perspective view of a single projection block in accordance with the invention.
  • FIG. 3 is a perspective view of the block shown in FIG. 1 showing the lower portion thereof;
  • FIG. 4 is a perspective view of a wall constructed with the blocks
  • FIG. 5 is a sectional view taken centrally through a portion of a wall which has been formed from the blocks;
  • FIG. 6 is a sectional view taken along the lines 6-6 of FIG. 5;
  • FIG. 7 is a top view of the block shown in FIG. 1;
  • FIG. 8 is a bottom view of a block shown in FIG. 1;
  • FIG. 9 is a sectional view taken centrally through a Wall showing mortar interconnecting the blocks together;
  • FIG. 10 is a sectional view showing a tie rod utilized to interconnect the blocks.
  • FIG. 11 is another sectional view showing a removable clip securing the blocks together.
  • Each of the blocks 10 constructed in accordance with the invention has a substantially flat bottom surface 11, vertical side walls 12 and 13, end walls 14 and 15, and a substantially fiat top surface 16, as shown in FIGS. 1 and 3.
  • Each block includes at least one projection 20 formed integrally of the block 10. This projection is a hollow truncated pyramidal projection 20 which includes upwardly tapering walls 21 and outer surface 22. These projections, for all practical purposes, extend from the top 16 of the block to a distance substantially one-half the distance between the bottom 11 and the top 16.
  • each projection is provided with a top opening 24 and a larger bottom opening 25.
  • the opening or cavity 25 has a truncated pyramidal configuration conforming to the external configuration of the projection and extends upwardly into the projection, as shown in FIG. 5.
  • the opening 24 is an inverted truncated pyramidal cavity and forms an extension of the cavity 25.
  • a slot 27 is formed in each of the end walls 14 and 15 of the block shown in FIGS. 1 and 3.
  • the slots 27 extend upwardly in the same plane as the outer surface 22 of the projections so that, as seen in the cross sectional view of FIG. 5, the walls 21 have substantially uniform thickness from the bottom surface 11 to the opening 24.
  • the width of this slot 27 is uniform and is adapted to mate with a similar slot in an adjacent block to facilitate horizontal interconnection of the blocks, as will be seen.
  • the slot 27 is therefore an outwardly facing cavity having a depth which progressively increases from the bottom surface toward the top surface.
  • the adjacent openings are interconnected by a slot 30 (FIG. 8) defined by the inwardly tapering walls 31 and the side walls 32 which terminate in an edge 33 substantially spaced above the bottom 11 of the block.
  • the width of the slot 30 is generally uniform except that the walls 32 thereof are slightly tapered to facilitate the removal of the block from its molding apparatus.
  • the block 10 may also be constructed as a square block 10a having a single upper projection 20, as shown in FIG. 2. If desired, although not essential, end slots 27a, may be provided in adjacent walls. In other respects the block 10a is identical to the block 10 shown in FIG. 1. Of course, no interconnecting slots between adjacent cavities are required in this embodiment.
  • an elongated block with three, four or substantially any number of projections, the only factor limiting the length being handling and production costs.
  • the blocks 10 as described above may be formed from substantially any type of moldable material such as cement, slag, cinders, clay, plastics and the like.
  • FIGS. 4 through 6 a plurality of double and single blocks 10 and 10a are shown assembled together in accordance with the invention.
  • the projections from adjacent double blocks 10 in a lower course 34 are bridged by a single double block 10 in the upper course 35 thus interlocking the blocks to prevent sideways movement.
  • the lower wall 11 of the blocks in the upper course rest on the top surface 16 of the blocks in the lower course.
  • the slot 30 provides means for interconnection adjacent sections of the blocks when they are filled with mortar. Also, the slots 27 between adjacent blocks in a single horizontal course provide a means for locking these blocks together when this slot is filled with mortar. Access to the mated slots 27 is through one of the top openings 24, and through the slot 30.
  • Relative horizontal movement between the blocks is also prevented, as shown in FIG. 6, since the upwardly projecting portion of the block is received in the cavity in the block of the next upper course.
  • the di- 4 mensions of the cavity are so formed as to receive the outer surface of the projection.
  • the blocks are prevented from relative horizontal movement due to the interlocking action between blocks in vertically adjacent courses.
  • mortar 40 or other similar material may be forced into the interior of the blocks through the openings 24 and into the slots 27, as shown in FIG. 9.
  • the mortar forms a V-shaped connection between an upper block and the two adjacent lower blocks by filling the space through the opening in the interior of the projections and also by filling the space in the slot 30.
  • the mortar fills substantially all interior cavities making it substantially impossible to separate the blocks once the mortar has cured.
  • FIG. 10 Another embodiment for fastening the blocks together is shown in FIG. 10 and includes a tie rod extending from a plate 46 which is wedged into the opening 25 in the lowermost course of blocks.
  • the tie rod is secured to an upper plate 47 similarly wedged in the opening 24 in the uppermost course of blocks.
  • Nuts 48 received onto threads formed in the tie rod, complete the connection.
  • the plate 46 may be located in a footer below the lowermost course.
  • any number of courses of blocks may be secured together with the tie rods of appropriate length.
  • a tie rod 45 may be used through each vertical stacking of the passages 49 or at spaced intervals suited to the strength requirements of the wall being constructed.
  • a similar embodiment for fastening the blocks together includes cables and cable fastening instead of tie rods and threaded nuts. Cables anchored to underwater bases would be particularly helpful in constructing underwater portions of dams, bridges, and the like, because the blocks could be strung like beads onto a cable from above the water level and lowered by gravity into place.
  • a further embodiment of means to interlock the blocks 10 together vertically includes the use of removable clips 50, as shown in FIG. 11.
  • Each clip 50 includes a V- shaped lower portion 51 adapted to seat against the slot edge 33, and arms 52 curved upwardly so as to pass through openings 36 and adjacent passages 49 of the blocks 10, and arm projections 53 adapted to engage and seat upon the tops 23 of the projections, thereby securing the clip in a firm upright position through the block 10 of the lower course.
  • the arms 52 further extend upwardly and form loops 55 having ends 56. These arm extensions are thus ready to be received through the passages 49 of the two adjacent blocks of the next upper course 35 to engage and seat on the tops 23 thereof.
  • Clips 50 so inserted through the blocks 10 of the lower course 34, engage and hold the blocks 10 in the adjacent upper course 35, and similarly, clips 50 that are inserted in the blocks of the course 35 will engage and hold the blocks 10 in a further course, and so on. Once in place, the inward flexing of the clips 50 prevent vertical separation of the blocks of an upper course from the blocks in a lower course.
  • the blocks may be used commercially available adhesives to interconnect the adjacent surfaces of the blocks 10 as they are stacked.
  • the blocks may be secured together by filling with mortar or other materials, such as plastic, pulp, or the like.
  • top course or cap blocks and also bottom course blocks which includes parts of the projections and cavities, if required for special application. It is also within the scope of this invention to construct blocks with additional projections to increase the length or the Width of the blocks, within the limits of economy and convenience in handling, to facilitate the construction of single or multithickness walls. It is further within the scope of this invention to construct a curved block for use in creating round walls and the like.
  • the blocks thus described can be utilized to construct permanent or temporary retaining walls, dams, dikes, docks, piers, bridges, buttresses, river channels for erosion and flood control, well linings, cisterns, swimming pools, silos, base walls for mobile homes or oil tanks, homes, garages, public buildings, warehouses, factories, fireplaces, chimneys, floors, driveways, rods, landing strips, bomb shelters, bunkers, ornamental screen walls, and the like.
  • the blocks can be arranged in interlocking T-partitions, X-partitions, inverted V-arches and the like.
  • the block may be made on a miniature scale, if desired, to be used in constructing interlocking temporary or permanent architectural models.
  • An improved building block having a main body including:
  • each said internal cavity has a truncated pyramidal configuration conforming to the external configuration of said projections, with each said cavity extending upwardly into said projection.
  • a block as defined in claim 1 wherein said outwardly facing cavity is partly formed by a surface which extends upwardly from said body to form an outer surface of said projection.
  • a block as defined in claim 1 including means defining an inverted truncated pyramidal cavity within the upper end portion of each said projection and forming an extension of said internal cavities.
  • a plurality of said blocks as defined in claim 4 disposed in stacked relation with said projections of a lower said block extending upwardly into said cavities of an upper said block, and a mechanical clamping device extending through said cavities of the upper and lower said blocks to lock said blocks together.
  • a plurality of blocks as defined in claim 5 wherein said mechanical clamping device includes first plate means adapted to engage the walls of an inverted pyramidal cavity in the uppermost block, second plate means adapted to engage the walls of a cavity in the lowermost block, and tie rod means adapted to rigidly interconnect both said plate means.
  • said mechanical clamping device includes first plate means adapted to engage the walls of an inverted pyramidal cavity in the uppermost block, second plate means adapted to engage the walls of a cavity in the lowermost block, and cable means adapted to rigidly interconnect both said plate means.
  • said mechanical clamping device includes a clip having a lower portion adapted to seat against said downwardly facing slot and elongated arms which extend upwardly through adjacent passages of said block in a lower course, said arm having projections adapted to engage and seat upon the top surface of the projections of the blocks in an upper course.
  • a plurality of improved building blocks each block comprising:
  • main body having a generally rectangular cross-sectional configuration and parallel top and bottom surfaces defining a predetermined height
  • said mechanical clamping device including a clip having a lower portion adapted to seat against said slot and elongated arms which extend upwardly through adjacent passages of said block in a lower course, said arms having projections adapted to engage and seat upon the top surface of the projections of the blocks in an upper course.

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Abstract

A BUILDING BLOCK HAVING MALE AND FEMALE PORTIONS ADAPTED TO HOLD A SERIES OF BLOCKS IN INTERCONNECTING RELATION, WITH OR WITHOUT THE USE OF MORTAR, WHICH CAN BE ESTABLISHED WITH A MINIMUM REQUIREMENT OF LABOR SKILL IN A MINIMUM OF TIME. EACH BLOCK INCLUDES A BODY HAVING SUBSTANTIALLY FLAT TOP AND BOTTOM SURFACES WITH VERTICAL SIDES AND HAVING HOLLOW TRUNCATED PYRAMIDAL PROJECTIONS OF RECTANGULAR CROSS SECTIONS EXTENDING THROUGH THE CENTRAL PORTION OF THE BLOCK FROM THE BOTTOM WALL TO A POSITION SUBSTANTIALLY EQUAL TO ONE HALF THE HEIGHT OF THE BODY AND A CAVITY WITHIN THE BODY WHICH EXTENDS UPWARDLY FROM THE BOTTOM SURFACE TO RECEIVE ONE OF THE PROJECTIONS FROM A LOWER COURSE OF BLOCKS. A TIE ROD, A WIRE CLIP, OR TIE CABLES MAY ALSO BE USED TO HOLD THE BLOCKS IN PLACE.

Description

NOV. 9, 197] T F, SEASE 3,618,279
I BUILDING BLOCK Original Fi led Feb. 24, 1969 2 Sheets-Sheet 1 FIG-1 INVENTOR $5 TRUE F. SEASE ATTORNEYS T. F. SEASE BUILDING BLOCK Nov. 9, 1971 2 Sheets-Sheet 2 Original Filed Feb. 24 196 9 FIG-5 FIG-8 3,618,279 BUILDING BLOCK True F. Sease, RR. 3, Airhill Road, Brookville, Ohio 54309 Continuation of application Ser. No. 801,437, Feb. 24,
1969. This application Oct. 26, 1970, Ser. No. 84,189
Int. Cl. E04b 2/20; E04c 1/10 US. Cl. 52-227 Claims ABSTRACT OF THE DISCLOSURE A building block having male and female portions adapted to hold a scrim. of blocks in interconnecting relation, with or without the use of mortar, which can be established with a minimum requirement of labor skill in a minimum of time. Each block includes a body having substantially flat top and bottom surfaces with vertical sides and having hollow truncated pyramidal projections of rectangular cross sections extending through the central portion of the block from the bottom wall to a position substantially equal to one half the height of the body and a cavity within the body which extends upwardly from the bottom surface to receive one of the projections from a lower course of blocks. A tie rod, a wire clip, or tie cables may also be used to hold the blocks in place.
This is a continuation of my copending application Ser. No. 801,437, filed Feb. 24, 1969, and now abandoned.
BACKGROUND OF THE INVENTION Building blocks having male and female interlocking members have been used for some time in an attempt to reduce the amount of labor required to construct walls, as well as to provide a stronger wall once the blocks were assembled. Many of these blocks use some arrangement of tongue and groove, dovetail, sliding spline, or other male and female members and they suffer from the disadvantage that they are difiicult to manufacture to the tolerances required and that they must be clean when being assembled, otherwise the blocks will not interlock successfully.
SUMMARY OF THE INVENTION This invention relates to an interlocking building block which is not subject to the above listed disadvantages and which may be quickly and easily molded from a wide range of materials. The blocks formed according to this invention, when in use, naturally force themselves into accurate alignment as the next course of blocks is laid upon a lower course. These blocks are so constructed that they interlock in single or multithickness walls and corners, and can be made to form buttresses in walls, without the need for specially designed blocks.
Interlocking types of blocks are particularly useful in emergency building and repair projects, especially in cold weather, and rain, under water, or other adverse conditions where the use of mortar may be impractical. For example, these blocks may be used in the building and repair of dams, bridges, roads, airstrips, bunkers, retaining walls, and the like. Moreover, if they are not permanently fastened together, they can be quickly and easily disassembled and used again.
- The building blocks constructed according to this invention include a body having substantially parallel flat top and bottom surf-aces with vertical side walls and include at least one truncated pyramidal projection which extends from the bottom wall upwardly to a position approximately equal to one-half the height of the body. These projections are hollow and are adapted to receive the projections from a lower course of blocks. The number of these projections in any one block may vary.
United States Fatent O ice The body may be provided at its ends with tapered slots which facilitate the interconnecting of the blocks. In a multiple projection block, the cavities within the block are formed so that, when laid in place, mortar may extend horizontally across the block and thus facilitate holding courses of blocks together.
Several methods of holding the blocks together may be employed, including but not limited to frictional engage merit, an adhesive material such as epoxy, a releasable clip which may extend through adjacent sections to hold one course of blocks against the next adjacent vertical block, a tie rod or cable extending through the hollow sections or a tie cable. If mortar is used, the blocks will be vertical and horizontally interconnected into a permanent wall.
Accordingly, it is an object of this invention to provide an improved interlocking type of building block of the type described having a hollow truncated pyramidal projection extending upwardly from the body of the block, and a cavity within a block so formed as to receive such a projection from a block in an adjacent lower course, such a block being designed so that it is easily manufactured' without requiring close tolerances; to provide an interlocking block of the type described wherein a block may include a plurality of hollow truncated pyramidal projections and wherein the cavity within the block is so designed that when filled with mortar it will permit horizontal as well as vertical interconnection among the courses of blocks; and to provide an improved interlocking building block of the type described which may be assembled without the use of mortar and which may be fastened together by means such as clips, tie rods or tie cables.
Other objects and advantages of the invention will be apparent from the following description, the accompanying drawings, and the appended claims.
BRIEF DESORIPTIO'N OF THE DRAWINGS FIG. 1 is a perspective view of a double projection embodiment of the building block in accordance with the invention;
FIG. 2 is a perspective view of a single projection block in accordance with the invention;
FIG. 3 is a perspective view of the block shown in FIG. 1 showing the lower portion thereof;
FIG. 4 is a perspective view of a wall constructed with the blocks;
FIG. 5 is a sectional view taken centrally through a portion of a wall which has been formed from the blocks;
FIG. 6 is a sectional view taken along the lines 6-6 of FIG. 5;
FIG. 7 is a top view of the block shown in FIG. 1;
FIG. 8 is a bottom view of a block shown in FIG. 1;
FIG. 9 is a sectional view taken centrally through a Wall showing mortar interconnecting the blocks together;
FIG. 10 is a sectional view showing a tie rod utilized to interconnect the blocks; and
FIG. 11 is another sectional view showing a removable clip securing the blocks together.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Each of the blocks 10 constructed in accordance with the invention has a substantially flat bottom surface 11, vertical side walls 12 and 13, end walls 14 and 15, and a substantially fiat top surface 16, as shown in FIGS. 1 and 3. Each block includes at least one projection 20 formed integrally of the block 10. This projection is a hollow truncated pyramidal projection 20 which includes upwardly tapering walls 21 and outer surface 22. These projections, for all practical purposes, extend from the top 16 of the block to a distance substantially one-half the distance between the bottom 11 and the top 16.
The interior of the block and the upwardly extending projection is hollow, and each projection is provided with a top opening 24 and a larger bottom opening 25. The opening or cavity 25 has a truncated pyramidal configuration conforming to the external configuration of the projection and extends upwardly into the projection, as shown in FIG. 5. The opening 24 is an inverted truncated pyramidal cavity and forms an extension of the cavity 25.
A slot 27 is formed in each of the end walls 14 and 15 of the block shown in FIGS. 1 and 3. The slots 27 extend upwardly in the same plane as the outer surface 22 of the projections so that, as seen in the cross sectional view of FIG. 5, the walls 21 have substantially uniform thickness from the bottom surface 11 to the opening 24. The width of this slot 27 is uniform and is adapted to mate with a similar slot in an adjacent block to facilitate horizontal interconnection of the blocks, as will be seen. The slot 27 is therefore an outwardly facing cavity having a depth which progressively increases from the bottom surface toward the top surface.
In those blocks employing more than one projection, such as shown in FIG. 3, the adjacent openings are interconnected by a slot 30 (FIG. 8) defined by the inwardly tapering walls 31 and the side walls 32 which terminate in an edge 33 substantially spaced above the bottom 11 of the block. The width of the slot 30 is generally uniform except that the walls 32 thereof are slightly tapered to facilitate the removal of the block from its molding apparatus.
The block 10 may also be constructed as a square block 10a having a single upper projection 20, as shown in FIG. 2. If desired, although not essential, end slots 27a, may be provided in adjacent walls. In other respects the block 10a is identical to the block 10 shown in FIG. 1. Of course, no interconnecting slots between adjacent cavities are required in this embodiment.
If desired, it is possible to construct an elongated block with three, four or substantially any number of projections, the only factor limiting the length being handling and production costs.
The blocks 10 as described above may be formed from substantially any type of moldable material such as cement, slag, cinders, clay, plastics and the like.
Referring now to FIGS. 4 through 6, a plurality of double and single blocks 10 and 10a are shown assembled together in accordance with the invention. When so assembled, the projections from adjacent double blocks 10 in a lower course 34 are bridged by a single double block 10 in the upper course 35 thus interlocking the blocks to prevent sideways movement. As shown, the lower wall 11 of the blocks in the upper course rest on the top surface 16 of the blocks in the lower course. Once a wall is so assembled, only vertical movement of the course will be possibel since horizontal movement is prevented by the interlocking action.
As shown in FIG. 5, the slot 30 provides means for interconnection adjacent sections of the blocks when they are filled with mortar. Also, the slots 27 between adjacent blocks in a single horizontal course provide a means for locking these blocks together when this slot is filled with mortar. Access to the mated slots 27 is through one of the top openings 24, and through the slot 30.
The adjacent end walls of the blocks in an upper course are locked together since they are received in the space 36 between the projections in a block in the lower course. Stated another way, the lower portion of the walls 14 or 15 are locked between the upwardly extending projections 20 from the block in the next lower course.
Relative horizontal movement between the blocks is also prevented, as shown in FIG. 6, since the upwardly projecting portion of the block is received in the cavity in the block of the next upper course. As shown, the di- 4 mensions of the cavity are so formed as to receive the outer surface of the projection.
Thus, as the invention has been described, the blocks are prevented from relative horizontal movement due to the interlocking action between blocks in vertically adjacent courses. If it is desired to provide additional interconnection between the blocks to form a permanent or semi-permanent wall, mortar 40 or other similar material may be forced into the interior of the blocks through the openings 24 and into the slots 27, as shown in FIG. 9. In this arrangement, the mortar forms a V-shaped connection between an upper block and the two adjacent lower blocks by filling the space through the opening in the interior of the projections and also by filling the space in the slot 30. In this arrangement the mortar fills substantially all interior cavities making it substantially impossible to separate the blocks once the mortar has cured.
Another embodiment for fastening the blocks together is shown in FIG. 10 and includes a tie rod extending from a plate 46 which is wedged into the opening 25 in the lowermost course of blocks. The tie rod is secured to an upper plate 47 similarly wedged in the opening 24 in the uppermost course of blocks. Nuts 48, received onto threads formed in the tie rod, complete the connection. If desired, the plate 46 may be located in a footer below the lowermost course. By use of this arrangement, any number of courses of blocks may be secured together with the tie rods of appropriate length. A tie rod 45 may be used through each vertical stacking of the passages 49 or at spaced intervals suited to the strength requirements of the wall being constructed.
A similar embodiment for fastening the blocks together includes cables and cable fastening instead of tie rods and threaded nuts. Cables anchored to underwater bases would be particularly helpful in constructing underwater portions of dams, bridges, and the like, because the blocks could be strung like beads onto a cable from above the water level and lowered by gravity into place.
A further embodiment of means to interlock the blocks 10 together vertically includes the use of removable clips 50, as shown in FIG. 11. Each clip 50 includes a V- shaped lower portion 51 adapted to seat against the slot edge 33, and arms 52 curved upwardly so as to pass through openings 36 and adjacent passages 49 of the blocks 10, and arm projections 53 adapted to engage and seat upon the tops 23 of the projections, thereby securing the clip in a firm upright position through the block 10 of the lower course. The arms 52 further extend upwardly and form loops 55 having ends 56. These arm extensions are thus ready to be received through the passages 49 of the two adjacent blocks of the next upper course 35 to engage and seat on the tops 23 thereof.
Clips 50, so inserted through the blocks 10 of the lower course 34, engage and hold the blocks 10 in the adjacent upper course 35, and similarly, clips 50 that are inserted in the blocks of the course 35 will engage and hold the blocks 10 in a further course, and so on. Once in place, the inward flexing of the clips 50 prevent vertical separation of the blocks of an upper course from the blocks in a lower course.
In addition to the means shown for fastening the blocks together, it is within the scope of the invention to use commercially available adhesives to interconnect the adjacent surfaces of the blocks 10 as they are stacked. Moreover, the blocks may be secured together by filling with mortar or other materials, such as plastic, pulp, or the like.
It is within the scope of this invention to construct a set of top course or cap blocks and also bottom course blocks which includes parts of the projections and cavities, if required for special application. It is also within the scope of this invention to construct blocks with additional projections to increase the length or the Width of the blocks, within the limits of economy and convenience in handling, to facilitate the construction of single or multithickness walls. It is further within the scope of this invention to construct a curved block for use in creating round walls and the like.
The blocks thus described can be utilized to construct permanent or temporary retaining walls, dams, dikes, docks, piers, bridges, buttresses, river channels for erosion and flood control, well linings, cisterns, swimming pools, silos, base walls for mobile homes or oil tanks, homes, garages, public buildings, warehouses, factories, fireplaces, chimneys, floors, driveways, rods, landing strips, bomb shelters, bunkers, ornamental screen walls, and the like. The blocks can be arranged in interlocking T-partitions, X-partitions, inverted V-arches and the like.
The block may be made on a miniature scale, if desired, to be used in constructing interlocking temporary or permanent architectural models.
While the forms of apparatus herein described constitute preferred embodiments of the invention, it is to be understood thatthe invention is not limited to these precise forms of apparatus, and that changes may be made therein without departing from the scope of the invention.
What is claimed is:
1. An improved building block having a main body including:
a generally retangular cross-sectional configuration and parallel top and bottom surfaces defining a predetermined height,
at least two truncated pyramidal projections extending upwardly from said top surface of said body,
means defining an internal cavity within said body extending upwardly from said bottom surface into and through each said projection for receiving the projections of a lower adjacent block,
means defining a downwardly facing slot extending upwardly from said bottom surface and interconnecting said internal cavities, and
means defining a vertically extending and outwardly facing cavity within at least one end portion of said body, said outwardly facing cavity having a depth which progressively increases from said bottom surface toward said to surface.
2. A block as defined in claim 1 wherein each said internal cavity has a truncated pyramidal configuration conforming to the external configuration of said projections, with each said cavity extending upwardly into said projection.
3. A block as defined in claim 1 wherein said outwardly facing cavity is partly formed by a surface which extends upwardly from said body to form an outer surface of said projection.
4. A block as defined in claim 1 including means defining an inverted truncated pyramidal cavity within the upper end portion of each said projection and forming an extension of said internal cavities.
5. A plurality of said blocks as defined in claim 4 disposed in stacked relation with said projections of a lower said block extending upwardly into said cavities of an upper said block, and a mechanical clamping device extending through said cavities of the upper and lower said blocks to lock said blocks together.
6. A plurality of blocks as defined in claim 5 wherein said mechanical clamping device includes first plate means adapted to engage the walls of an inverted pyramidal cavity in the uppermost block, second plate means adapted to engage the walls of a cavity in the lowermost block, and tie rod means adapted to rigidly interconnect both said plate means.
7. A plurality of blocks as defined in claim 5 wherein said mechanical clamping device includes first plate means adapted to engage the walls of an inverted pyramidal cavity in the uppermost block, second plate means adapted to engage the walls of a cavity in the lowermost block, and cable means adapted to rigidly interconnect both said plate means.
8. A plurality of blocks as defined in claim 5 wherein said mechanical clamping device includes a clip having a lower portion adapted to seat against said downwardly facing slot and elongated arms which extend upwardly through adjacent passages of said block in a lower course, said arm having projections adapted to engage and seat upon the top surface of the projections of the blocks in an upper course.
9. A block as defined in claim 1 wherein said pyramidal projections extend upwardly from said top surface by a distance substantially equal to one-half the height of said body.
10. A plurality of improved building blocks each block comprising:
a main body having a generally rectangular cross-sectional configuration and parallel top and bottom surfaces defining a predetermined height,
at least two truncated pyramidal projections extending upwardly from said top surface of said body by a distance substantially equal to one-half of said height of said body,
means defining a cavity within said body extending upwardly from said bottom surface into each projection 'for receiving one of said projections of a lower adjacent said block,
means defining a downwardly facing slot extending upwardly from said bottom surface and interconnecting said cavities,
said blocks disposed in stacked relation with said projection of a lower said block extending upwardly into said cavity of an upper said block, and
a mechanical clamping device extending through said cavities of the upper and lower said blocks to lock said blocks together,
said mechanical clamping device including a clip having a lower portion adapted to seat against said slot and elongated arms which extend upwardly through adjacent passages of said block in a lower course, said arms having projections adapted to engage and seat upon the top surface of the projections of the blocks in an upper course.
References Cited UNITED STATES PATENTS 1,446,796 2/ 1923 Henderson 52-606 X 1,516,473 11/1924 Davis 52--591 1,630,698 5/1927 Florey 52594 1,689,107 10/1928 Bradley 52594 2,019,653 11/1935 Buyer 52 595 2,493,547 l/ 1950 Paolella 52-605 2,684,589 7/1954 Perreton 52-439 X 2,861,388 11/1958 Favaretto 52-594 X 3,305,982 2/1967 Steele 52-90 3,382,632 5/1968 Grofcsik 52584 X PRICE C. FAW, 1a., Primary Examiner US. Cl. X.R.
US84189A 1970-10-26 1970-10-26 Building block Expired - Lifetime US3618279A (en)

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USD250898S (en) 1977-05-09 1979-01-23 Schuring James A Building block
US4262463A (en) * 1977-06-27 1981-04-21 Bureau D'etudes Techniques J. Hapel & Cie Ingenieurs Conseils Chillou Pressed blocks for interlocked assembly
EP0020721B1 (en) * 1978-12-11 1984-05-16 Roger L. Toffolon Precast concrete structural unit and composite wall structure
US4633630A (en) * 1986-02-25 1987-01-06 G. R. Block Research and Development Corporation Structural blocks and structural system utilizing same
DE3643005A1 (en) * 1986-02-12 1987-08-13 Bodo Rudolf Structural element for use in the building industry and as a toy
US4841707A (en) * 1987-01-05 1989-06-27 Novoa Jose M Composite double or multiple wall
US4880377A (en) * 1982-05-03 1989-11-14 Vasilia, Ltd. Cigarette lighter with charm mounted thereon
USD307792S (en) 1988-05-04 1990-05-08 Poulsen Leif A Chimney cap component
WO1990015905A3 (en) * 1989-06-19 1991-06-13 Hilmar Werner Construction system consisting of moulded bricks and light supporting frameworks
US5285610A (en) * 1992-03-06 1994-02-15 Schaaf Cecil F Building blocks and their use
US5355647A (en) * 1992-11-02 1994-10-18 Johnson Stanley D Installed stress masonry system
US5421135A (en) * 1993-06-29 1995-06-06 Concrete Shop, Inc. Interlocking building blocks
US5457926A (en) * 1993-11-03 1995-10-17 Templeton Trust Interlocking block
USD387431S (en) * 1996-02-22 1997-12-09 Tremblay Jean-Fran Cedilla Ois Hollow construction block
US5749196A (en) * 1994-01-27 1998-05-12 Buro Eco-Home Building and building element therefor
WO1999013176A1 (en) * 1997-09-08 1999-03-18 Dominic Cerrato Flexible interlocking wall system
US6088987A (en) * 1995-12-21 2000-07-18 Simmons; Scott Modular building materials
USD429822S (en) * 1999-09-15 2000-08-22 Jensen Daniel M Building unit
US6394705B1 (en) * 2000-01-11 2002-05-28 LEFEBVRE GAéTAN Modular flood containment structure
USD457971S1 (en) 2001-08-31 2002-05-28 Mark Schrader Barrier block
US6588168B2 (en) * 2001-04-17 2003-07-08 Donald L. Walters Construction blocks and structures therefrom
WO2004001151A1 (en) * 1999-04-12 2003-12-31 Cercorp Initiatives Inc. Flexible interlocking wall system
US6676862B2 (en) 1999-09-15 2004-01-13 Advanced Building Systems, Inc. Method for forming lightweight concrete block
US20040134154A1 (en) * 2003-01-09 2004-07-15 Allan Block Corporation Interlocking building block
US20060043674A1 (en) * 2004-08-25 2006-03-02 Hasbro, Inc. Three-dimensional game board with interlocking elements and mating accessories
US7007436B1 (en) 2005-01-12 2006-03-07 Kelley Jay R Snap-in-place building block
US20060059824A1 (en) * 2004-09-15 2006-03-23 Austin Barbisch Block structure
USD532832S1 (en) 2004-08-25 2006-11-28 Hasbro, Inc. Three-dimensional game board building component
US20070154265A1 (en) * 2006-01-04 2007-07-05 Deborah A. Stauffacher Riparian flood wall structure
US20070271868A1 (en) * 2006-05-23 2007-11-29 Abella Ricardo E System of brick with rod
US20080216436A1 (en) * 2000-03-10 2008-09-11 Alberto Rodriguez Carassus Self-locking block and complementary pieces for the raising of pillars and free-standing walls
US20090000234A1 (en) * 2007-06-26 2009-01-01 Bott Timothy A Concrete blocks with non-geometric face surfaces
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US20120114850A1 (en) * 2008-05-15 2012-05-10 Fsn, Llc Precision ground concrete masonry blocks and system and method for the high-speed application of mortar/grout to precision ground concrete masonry blocks and self-leveling installation of concrete masonry systems
WO2013155587A1 (en) * 2012-04-16 2013-10-24 Qhomes Limited Connector system and building components for use in building construction
US8800236B2 (en) * 2010-10-01 2014-08-12 Tetraloc Pty Ltd Construction block
US20150159371A1 (en) * 2011-03-28 2015-06-11 Alberto Rodriguez Carassus Self-locking block and complementary pieces for the raising of pillars and free-standing walls
WO2015089099A1 (en) * 2013-12-09 2015-06-18 Km Williams Worldwide, Llc Improved structural construction using blocks
US9089096B1 (en) * 2013-10-09 2015-07-28 Michael R. Ulrich Pre-formed landscape barrier
US20160067577A1 (en) * 2010-09-17 2016-03-10 Hershel James HOWARD Sports Training System and Method
WO2016061167A1 (en) * 2014-10-15 2016-04-21 Block Florida, LLC Construction blocks and systems
US20160281413A1 (en) * 2015-03-23 2016-09-29 Jk Worldwide Enterprises Inc. Thermal break for use in construction
US20170067245A1 (en) * 2015-03-23 2017-03-09 Jk Worldwide Enterprises Inc. Thermal break for use in construction
WO2018026254A1 (en) * 2016-08-02 2018-02-08 García García Jose Luis Hollow plastic block or brick for constructing houses
WO2018093270A1 (en) 2016-11-15 2018-05-24 Hans Gude Gudesen Modular structures and method for construction thereof
US10010805B2 (en) 2012-09-07 2018-07-03 Emagispace, Inc. System and method for constructing a set or a stage
US10113305B2 (en) 2014-08-01 2018-10-30 Just Biofiber Structural Solutions Corp. Load bearing interlocking structural blocks and tensioning system
US10167632B2 (en) * 2012-09-07 2019-01-01 Emagispace, Inc. System and method for constructing a set or a stage
US10267004B2 (en) * 2016-08-17 2019-04-23 Thomas A. Smith Flood protection system
US10364569B2 (en) * 2014-01-23 2019-07-30 Harvel K. Crumley Guide device for retaining ties in masonry walls
US20190234067A1 (en) * 2015-03-23 2019-08-01 Jk Worldwide Enterprises Inc. Thermal Break For Use In Construction
US10472822B1 (en) * 2018-10-03 2019-11-12 Juan Diego Castro Insulated interlocking superblocks for constructing and supporting structural elements of a building
US10494810B1 (en) 2019-03-12 2019-12-03 Samuel Garunts Mortarless building blocks wall
US20200109557A1 (en) * 2018-10-03 2020-04-09 Just Biofiber Structural Solutions Corp. Unibody structural frame for an interlocking structural block, an interlocking structural block, and a system of interlocking structural blocks
US10781588B1 (en) * 2018-01-25 2020-09-22 Marc R Nadeau Integrated, post-tensioned, building construction system
US10787810B2 (en) * 2019-01-06 2020-09-29 Harry Bergollo Building block system of prefabricated non-masonry mortarless interlocking building blocks with cap attachments
USD898118S1 (en) * 2017-01-20 2020-10-06 Fujitsu Limited Media display device
USD900219S1 (en) * 2017-01-20 2020-10-27 Fujitsu Limited Media display device
US10982436B1 (en) * 2020-01-03 2021-04-20 John P. Ross Log wall construction
US20210180283A1 (en) * 2019-12-12 2021-06-17 Robert Daggett Interlocking blocking system for retaining walls and other uses
US11623160B2 (en) * 2017-09-14 2023-04-11 Jenner Innovation Pty Ltd System for building a load bearing structure
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USD250898S (en) 1977-05-09 1979-01-23 Schuring James A Building block
US4262463A (en) * 1977-06-27 1981-04-21 Bureau D'etudes Techniques J. Hapel & Cie Ingenieurs Conseils Chillou Pressed blocks for interlocked assembly
EP0020721B1 (en) * 1978-12-11 1984-05-16 Roger L. Toffolon Precast concrete structural unit and composite wall structure
US4880377A (en) * 1982-05-03 1989-11-14 Vasilia, Ltd. Cigarette lighter with charm mounted thereon
DE3643005A1 (en) * 1986-02-12 1987-08-13 Bodo Rudolf Structural element for use in the building industry and as a toy
US4633630A (en) * 1986-02-25 1987-01-06 G. R. Block Research and Development Corporation Structural blocks and structural system utilizing same
US4841707A (en) * 1987-01-05 1989-06-27 Novoa Jose M Composite double or multiple wall
USD307792S (en) 1988-05-04 1990-05-08 Poulsen Leif A Chimney cap component
WO1990015905A3 (en) * 1989-06-19 1991-06-13 Hilmar Werner Construction system consisting of moulded bricks and light supporting frameworks
US5285610A (en) * 1992-03-06 1994-02-15 Schaaf Cecil F Building blocks and their use
US5355647A (en) * 1992-11-02 1994-10-18 Johnson Stanley D Installed stress masonry system
US5421135A (en) * 1993-06-29 1995-06-06 Concrete Shop, Inc. Interlocking building blocks
US5457926A (en) * 1993-11-03 1995-10-17 Templeton Trust Interlocking block
US5749196A (en) * 1994-01-27 1998-05-12 Buro Eco-Home Building and building element therefor
US6088987A (en) * 1995-12-21 2000-07-18 Simmons; Scott Modular building materials
USD387431S (en) * 1996-02-22 1997-12-09 Tremblay Jean-Fran Cedilla Ois Hollow construction block
WO1999013176A1 (en) * 1997-09-08 1999-03-18 Dominic Cerrato Flexible interlocking wall system
US5899040A (en) * 1997-09-08 1999-05-04 Cerrato; Dominic Flexible interlocking wall system
US6758020B2 (en) * 1997-09-08 2004-07-06 Cercorp Initiatives Incorporated Flexible interlocking wall system
WO2004001151A1 (en) * 1999-04-12 2003-12-31 Cercorp Initiatives Inc. Flexible interlocking wall system
US6676862B2 (en) 1999-09-15 2004-01-13 Advanced Building Systems, Inc. Method for forming lightweight concrete block
USD429822S (en) * 1999-09-15 2000-08-22 Jensen Daniel M Building unit
US7942658B1 (en) 1999-09-15 2011-05-17 Advanced Building Systems, Inc. Systems for forming lightweight concrete block
US6394705B1 (en) * 2000-01-11 2002-05-28 LEFEBVRE GAéTAN Modular flood containment structure
US20080216436A1 (en) * 2000-03-10 2008-09-11 Alberto Rodriguez Carassus Self-locking block and complementary pieces for the raising of pillars and free-standing walls
US20110225909A1 (en) * 2000-03-10 2011-09-22 Alberto Rodriguez Carassus Self-locking block and complementary blocks for the construction of pillars, free-standing walls, rooms, and buildings
US6588168B2 (en) * 2001-04-17 2003-07-08 Donald L. Walters Construction blocks and structures therefrom
USD457971S1 (en) 2001-08-31 2002-05-28 Mark Schrader Barrier block
US6948282B2 (en) * 2003-01-09 2005-09-27 Allan Block Corporation Interlocking building block
US7712281B2 (en) 2003-01-09 2010-05-11 Allan Block Corporation Interlocking building block
US20040134154A1 (en) * 2003-01-09 2004-07-15 Allan Block Corporation Interlocking building block
USD532832S1 (en) 2004-08-25 2006-11-28 Hasbro, Inc. Three-dimensional game board building component
USD536390S1 (en) 2004-08-25 2007-02-06 Hasbro, Inc. Three-dimensional game board building component
USD536391S1 (en) 2004-08-25 2007-02-06 Hasbro, Inc. Set of three-dimensional game board building components
USD536392S1 (en) 2004-08-25 2007-02-06 Hasbro, Inc. Three-dimensional game board building component
US20060043674A1 (en) * 2004-08-25 2006-03-02 Hasbro, Inc. Three-dimensional game board with interlocking elements and mating accessories
US20060059824A1 (en) * 2004-09-15 2006-03-23 Austin Barbisch Block structure
US7007436B1 (en) 2005-01-12 2006-03-07 Kelley Jay R Snap-in-place building block
US8800230B2 (en) 2005-06-22 2014-08-12 Daniel O'Connor Stacking masonry block system with transition block and utility groove running therethrough
US20100043335A1 (en) * 2005-06-22 2010-02-25 O'connor Daniel Stacking masonry block system with transition block and utility groove running therethrough
US20070154265A1 (en) * 2006-01-04 2007-07-05 Deborah A. Stauffacher Riparian flood wall structure
US8382398B2 (en) * 2006-01-04 2013-02-26 Deborah A. Stauffacher Riparian flood wall structure
US20090218920A1 (en) * 2006-04-19 2009-09-03 Itiesse S. R. L. Modular System for Realising Furnishing Elements
US20090301003A1 (en) * 2006-05-02 2009-12-10 Nunez-Vargas Mariano Wall structure with hollow plastic modules
US8297012B2 (en) * 2006-05-02 2012-10-30 Nunez-Vargas Mariano Wall structure with hollow plastic modules
US20070271868A1 (en) * 2006-05-23 2007-11-29 Abella Ricardo E System of brick with rod
US20090000234A1 (en) * 2007-06-26 2009-01-01 Bott Timothy A Concrete blocks with non-geometric face surfaces
US20120114850A1 (en) * 2008-05-15 2012-05-10 Fsn, Llc Precision ground concrete masonry blocks and system and method for the high-speed application of mortar/grout to precision ground concrete masonry blocks and self-leveling installation of concrete masonry systems
US20110162318A1 (en) * 2008-06-20 2011-07-07 Larry Bucheger Wall system
US8601759B2 (en) 2008-06-20 2013-12-10 Larry Bucheger Wall system
US8061095B2 (en) 2008-06-20 2011-11-22 Larry Bucheger Wall system
US8201379B2 (en) 2008-06-20 2012-06-19 Larry Bucheger Wall system
US20090313923A1 (en) * 2008-06-20 2009-12-24 Larry Bucheger Wall system
US20110030299A1 (en) * 2009-08-04 2011-02-10 Raynor Brice C Sectioned precast deck footings/ piers
WO2011089442A1 (en) * 2010-01-22 2011-07-28 Springair Limited Brick
US8756894B2 (en) * 2010-02-25 2014-06-24 Impossible Objects Llc Foldable construction blocks
US20110206872A1 (en) * 2010-02-25 2011-08-25 Robert Swartz Foldable construction blocks
US20160067577A1 (en) * 2010-09-17 2016-03-10 Hershel James HOWARD Sports Training System and Method
US8800236B2 (en) * 2010-10-01 2014-08-12 Tetraloc Pty Ltd Construction block
US20150159371A1 (en) * 2011-03-28 2015-06-11 Alberto Rodriguez Carassus Self-locking block and complementary pieces for the raising of pillars and free-standing walls
US9187895B2 (en) * 2011-03-28 2015-11-17 Alberto Rodriguez Carassus Self-locking block and complementary pieces for the raising of pillars and free-standing walls
WO2013155587A1 (en) * 2012-04-16 2013-10-24 Qhomes Limited Connector system and building components for use in building construction
US20150030387A1 (en) * 2012-04-16 2015-01-29 Behrouz Poustchi Connector system and building components for use in building construction
US10167632B2 (en) * 2012-09-07 2019-01-01 Emagispace, Inc. System and method for constructing a set or a stage
US10010805B2 (en) 2012-09-07 2018-07-03 Emagispace, Inc. System and method for constructing a set or a stage
US9089096B1 (en) * 2013-10-09 2015-07-28 Michael R. Ulrich Pre-formed landscape barrier
WO2015089099A1 (en) * 2013-12-09 2015-06-18 Km Williams Worldwide, Llc Improved structural construction using blocks
US10364569B2 (en) * 2014-01-23 2019-07-30 Harvel K. Crumley Guide device for retaining ties in masonry walls
US10113305B2 (en) 2014-08-01 2018-10-30 Just Biofiber Structural Solutions Corp. Load bearing interlocking structural blocks and tensioning system
WO2016061167A1 (en) * 2014-10-15 2016-04-21 Block Florida, LLC Construction blocks and systems
US9677267B2 (en) 2014-10-15 2017-06-13 Block Florida, LLC Construction blocks and systems
US20160281413A1 (en) * 2015-03-23 2016-09-29 Jk Worldwide Enterprises Inc. Thermal break for use in construction
US9903149B2 (en) 2015-03-23 2018-02-27 Jk Worldwide Enterprises Thermal break for use in construction
US20170067245A1 (en) * 2015-03-23 2017-03-09 Jk Worldwide Enterprises Inc. Thermal break for use in construction
US9863137B2 (en) * 2015-03-23 2018-01-09 Jk Worldwide Enterprises Inc. Thermal break for use in construction
US10787809B2 (en) * 2015-03-23 2020-09-29 Jk Worldwide Enterprises Inc. Thermal break for use in construction
US9598891B2 (en) * 2015-03-23 2017-03-21 Jk Worldwide Enterprises Inc. Thermal break for use in construction
US20190234067A1 (en) * 2015-03-23 2019-08-01 Jk Worldwide Enterprises Inc. Thermal Break For Use In Construction
WO2018026254A1 (en) * 2016-08-02 2018-02-08 García García Jose Luis Hollow plastic block or brick for constructing houses
US10267004B2 (en) * 2016-08-17 2019-04-23 Thomas A. Smith Flood protection system
WO2018093270A1 (en) 2016-11-15 2018-05-24 Hans Gude Gudesen Modular structures and method for construction thereof
USD898118S1 (en) * 2017-01-20 2020-10-06 Fujitsu Limited Media display device
USD900219S1 (en) * 2017-01-20 2020-10-27 Fujitsu Limited Media display device
US11623160B2 (en) * 2017-09-14 2023-04-11 Jenner Innovation Pty Ltd System for building a load bearing structure
US10781588B1 (en) * 2018-01-25 2020-09-22 Marc R Nadeau Integrated, post-tensioned, building construction system
US11391041B2 (en) * 2018-10-03 2022-07-19 Just Biofiber Structural Solutions Corp. Unibody structural frame for an interlocking structural block, an interlocking structural block, and a system of interlocking structural blocks
US10472822B1 (en) * 2018-10-03 2019-11-12 Juan Diego Castro Insulated interlocking superblocks for constructing and supporting structural elements of a building
US20200109557A1 (en) * 2018-10-03 2020-04-09 Just Biofiber Structural Solutions Corp. Unibody structural frame for an interlocking structural block, an interlocking structural block, and a system of interlocking structural blocks
US10787810B2 (en) * 2019-01-06 2020-09-29 Harry Bergollo Building block system of prefabricated non-masonry mortarless interlocking building blocks with cap attachments
US10494810B1 (en) 2019-03-12 2019-12-03 Samuel Garunts Mortarless building blocks wall
US12134894B2 (en) 2019-11-22 2024-11-05 Lazarian World Homes Foam as modular support
US20210180283A1 (en) * 2019-12-12 2021-06-17 Robert Daggett Interlocking blocking system for retaining walls and other uses
US11686063B2 (en) * 2019-12-12 2023-06-27 Robert Daggett Interlocking blocking system for retaining walls and other uses
US10982436B1 (en) * 2020-01-03 2021-04-20 John P. Ross Log wall construction

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