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EP2060704A1 - Dispositif d'ancre - Google Patents

Dispositif d'ancre Download PDF

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Publication number
EP2060704A1
EP2060704A1 EP07022041A EP07022041A EP2060704A1 EP 2060704 A1 EP2060704 A1 EP 2060704A1 EP 07022041 A EP07022041 A EP 07022041A EP 07022041 A EP07022041 A EP 07022041A EP 2060704 A1 EP2060704 A1 EP 2060704A1
Authority
EP
European Patent Office
Prior art keywords
anchor
anchor element
anchoring device
projection
anchoring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP07022041A
Other languages
German (de)
English (en)
Other versions
EP2060704B1 (fr
Inventor
Felix Von Limburg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BT Innovation GmbH
Original Assignee
BT Innovation GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BT Innovation GmbH filed Critical BT Innovation GmbH
Priority to DK07022041.3T priority Critical patent/DK2060704T3/da
Priority to PL07022041T priority patent/PL2060704T3/pl
Priority to EP07022041A priority patent/EP2060704B1/fr
Publication of EP2060704A1 publication Critical patent/EP2060704A1/fr
Application granted granted Critical
Publication of EP2060704B1 publication Critical patent/EP2060704B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14Conveying or assembling building elements
    • E04G21/142Means in or on the elements for connecting same to handling apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/62Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
    • B66C1/66Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
    • B66C1/666Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof for connection to anchor inserts embedded in concrete structures
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84Walls made by casting, pouring, or tamping in situ
    • E04B2/86Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8611Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf
    • E04B2/8617Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf with spacers being embedded in both form leaves

Definitions

  • the invention relates to an anchoring device for anchoring in at least one component, in particular in at least one concrete wall.
  • bow-shaped anchor devices are used from reinforcing steel.
  • the stirrups bind in both wall shells.
  • a problem with these anchor devices is that when lifting the walls, due to the geometry of the brackets, a high pressure on the pressure pins between the legs occurs. This pressure is created because the brackets consist of a bent steel strap that would stretch to a straight line when the load increases. This is to prevent the pressure pin between the straps.
  • anchor devices which are involved in each shell with two brackets so that the loads are introduced obliquely into the respective wall half and thus achieve higher pullout values.
  • these anchor devices are not very common, as they can be used geometriebingt only for a wall thickness, which complicates the storage in concrete plants.
  • the invention has for its object to provide an anchor device that allows high load capacity and is well suited for both axial and diagonal pull and can be used in addition to the property as a transport anchor as a composite anchor between two components.
  • the anchoring device for anchoring in at least one component in particular in at least one concrete wall, according to claim 1, wherein the anchoring device comprises an anchor element with a plate-shaped basic structure. Due to the planar configuration, the anchoring device according to the invention has a much greater flexural rigidity than the conventional transporting bow. In addition, a larger surface area of this armature can be brought into contact with the component to be supported so that larger load-bearing forces can be transmitted between the anchor device and the component to be supported.
  • the load condition preferably refers to an installation state of the anchor device, as it is, for example, in Fig. 1 or Fig. 2 is shown.
  • the anchoring device In this installed state, the anchoring device is brought into engagement with a lifting device, for example via a load hook, so that the anchoring device carries the weight of the load anchored thereto, ie the component anchored thereto or the components anchored thereto.
  • the anchor device provides the link between the jack and the load.
  • Components known to be modified in geometry for at least one load state such as lightweight design where the components are designed to maximize weight and material usage, are known to obtain strength and rigidity.
  • the geometry of the anchor element is optimized for at least the load condition that exists when the transport composite consisting of the anchor device and the attached load hangs on the lifting device.
  • the geometry of the anchor element is preferably designed or optimized for more than one load state, so that the anchor element in different applications ( Fig. 1 or Fig. 2 ) can be used.
  • the anchor element has at least one section of reduced thickness.
  • the reduced thickness portion is preferably formed in a weakly stressed portion of the anchor member and helps to reduce the weight of the anchor member.
  • the reduced thickness section also reduces heat conduction through the anchor element.
  • the anchoring element has at least one recess.
  • the recess is preferably formed in a very weakly stressed portion of the anchor member and contributes to that weight reduce the anchor element.
  • the recess also reduces the heat conduction through the anchor element.
  • the anchoring device has at least one projection element which protrudes relative to the plate-shaped basic structure of the anchor element and preferably extends transversely, preferably perpendicularly, to the anchor element.
  • the anchoring device acquires a spatial structure with a larger surface, so that the anchoring device can be anchored and integrated better in the component.
  • the projection element can be used specifically to increase the strength and rigidity of the anchor element in critical areas.
  • At least one projection element is designed as a rib, bead, bulge, curvature, fold, thickening, embossing or as a reinforcing element, preferably reinforcing steel.
  • the rib is an ideal stiffening element and can be selectively positioned on the anchor element to improve the strength and rigidity of the anchor element.
  • a plurality of ribs provided as stiffening elements are arranged such that they substantially cover the entire plate-shaped basic structure of the anchoring element in a truss-like manner in order to optimize the geometry of the anchoring element in accordance with at least one loading state.
  • a projection element designed as a bead is preferably provided in an edge region of the anchor element, for example in an edge region adjacent to recesses or openings and / or in an edge region adjacent to sections of reduced thickness in order to purposefully reinforce the anchor element in these regions.
  • a protrusion element formed as a bulge, a curvature, a fold is preferably formed integrally with the anchor element and gives the anchor element a spatial dimension substantially without changing the thickness of the anchor element.
  • the fold is preferably provided in the outer edge region of the anchor element, but may also be provided in an inner edge region of the anchor element, for example in an edge region adjacent to openings or recesses.
  • a projection element formed as a thickening is preferably formed integrally with the anchor element and gives the anchor element a spatial dimension by local thickening of the anchor element.
  • a protrusion element formed as an embossment is preferably formed integrally with the anchor element and gives the anchor element a spatial dimension by pattern-like highlighting of certain areas of the anchor element substantially without changing the thickness of the anchor element Anchor element.
  • a projection element designed as a reinforcement element is preferably a separate element that can be connected to the anchor element and gives the anchor element a spatial dimension.
  • the reinforcing element is preferably an element of greater strength and rigidity than the anchor element itself and is preferably arranged only locally in particularly heavily stressed sections of the anchor element.
  • the projection element is formed integrally with the anchor plate.
  • the anchor element has a particularly high strength and rigidity and the manufacture of the anchor element proves to be simple.
  • the projection element is detachably connectable to the anchor element, preferably latched relative to the anchor element and / or attachable to the anchor element.
  • the projection element can be manufactured optimized for the purpose.
  • the anchor device may be upgraded as needed with one or more projection elements, which are preferably arranged in different positions to perform different functions.
  • different projection elements can be provided for an anchor element, which are connected as needed to the anchor element in order to modify and optimize the geometry of the anchor element according to a force curve through the anchor element in at least one load state.
  • a recess forms an engagement opening for a lifting device, preferably for a crane hook. Characterized in that the receiving opening for the lifting device is integrated into the anchor element, large forces can be transmitted via the anchor device.
  • a recess forms a receiving opening for at least one projection element.
  • the anchor device can be upgraded as needed. If no protrusion member is needed, the weight of the anchor member is reduced due to the opening.
  • At least one projection element surrounds a recess or a section of reduced thickness at least in sections.
  • the anchor element is specifically reinforced in critical areas.
  • the anchor element is made of steel, preferably forged, stamped, cast or folded, or made of a fibrous material, preferably a glass fiber and / or carbon fiber-containing material. These materials are characterized by high strength and rigidity and are particularly suitable for carrying large loads.
  • the anchor element has a substantially polygonal, preferably rectangular, outline. As a result, the anchor element can be produced with little effort and material consumption.
  • the anchor element is constructed symmetrically, preferably mirror-symmetrically and / or rotationally symmetrically, preferably multiply symmetrically.
  • the anchor element in different arrangements in a component can be embedded and anchored.
  • the mirror-symmetrical design of the anchor element favors in particular the use as an anchor plate for double walls.
  • the anchor element and / or the anchor device is stackable.
  • the anchor elements and / or the anchor devices can be stored with a small space requirement.
  • the anchor element and / or the anchor device is stackable such that the stack height per additional anchor element or per additional anchor device increases only by the thickness of an anchor element, wherein front elevations of an anchor element or an anchor device in back recesses of an adjacent anchor element or engage an adjacent anchor device fit. Any projecting protrusion elements of an anchor device are preferably removed before stacking and are stored separately. In use, the anchor device is upgraded again as needed.
  • the anchor element is at least partially integrated into a component, preferably a concrete part.
  • a flowable, setting medium such as concrete can flow around the anchor device in the flowable state and positively embrace in the bound state, so that the anchor device can be pulled out of the concrete part only by destruction. This allows the anchor device to carry large loads.
  • the anchor element extends transversely, preferably perpendicular to a surface of the component.
  • the anchor element transversely, preferably perpendicularly protrudes from a surface of the component the anchor element for a lifting device is easily accessible and the power transmission between the lifting device and the component is ideal.
  • the anchor element is at least partially integrated into different components. As a result, several components can be worn simultaneously. In addition, the different components can be positioned by the anchor device with high dimensional accuracy to each other.
  • a preferred embodiment of the invention relates to a transport composite, comprising an anchor device according to one of the preceding claims and at least two components, wherein the anchor element is at least partially integrated into the components.
  • the anchor element is preferably designed as an anchor plate for double walls.
  • the anchor element extends at least in sections between the components. Thereby, the different components are held by the anchor device at a distance with high dimensional accuracy to each other positioned.
  • the anchoring device according to the invention has decisive advantages over the conventional anchoring device both during transport of the double wall and during assembly or during installation of the double wall. With the anchoring device according to the invention, e.g. carry much larger loads than is the case with conventional anchor devices.
  • the invention relates to an anchor device for anchoring in at least one component 8, in particular in at least one concrete wall 8, wherein the anchor device has an anchor element 1 with a plate-shaped basic structure.
  • the anchor element 1 is therefore also referred to as anchor plate 1.
  • the anchor element 1 preferably has a polygonal, in particular triangular, quadrangular, pentagonal, hexagonal, heptagonal, octagonal, triangular, ten-cornered, ivy or dodecagonal outline.
  • the geometry of the anchor element 1 is modified in accordance with a force curve through the anchor element 1 in at least one loading state of the anchor device.
  • a first load condition exists when the anchor device correspondingly Fig. 1 each partially in two concrete walls 8 is integrated, so that the concrete walls 8 extend parallel to each other and perpendicular to the anchor plate 1 and form a transport network with the anchor device, a crane hook a lifting device (not shown) in the in Fig. 1 overhead recess 2 is mounted in the anchor plate 1 and carries the weight of the transport composite.
  • the lifting force of the lifting device is represented by the arrow.
  • the anchor device or anchor plate 1 has in this embodiment, a substantially rectangular outline and is integrated into the concrete walls 8 such that a longitudinal center axis of the anchor plate 1 is aligned parallel to the surfaces of the concrete walls 8.
  • the geometry of the anchor element 1 is according to the force curve by the anchor element 1 in the first load state according to Fig. 1 modified.
  • Anchor device shown comprises four cross-shaped and bead-shaped protrusion elements 5 at least partially bordered engagement openings 2 for crane hooks and the like.
  • the engagement openings 2 have for the respective outer edge of the anchor plate 1 towards an arcuate edge and become narrower to the center of the anchor plate 1 out.
  • the force application point, for example, for the crane hook is in each case provided centrally on an arcuate edge region of the anchor plate 1 which surrounds the engagement opening 2, when the transport composite, as shown in FIG Fig. 1 is raised. In the case of transverse tension, the force application point shifts along the arcuate edge region of the anchor plate 1 that surrounds the engagement opening 2.
  • the anchor plate 1 is therefore correspondingly reinforced in the arcuate edge region by the bead-shaped projection elements 5. Between the engagement openings 2, substantially circular recesses 3 are provided, which merge into sections of reduced thickness 4 at an arch area facing the center of the anchor plate 1. The recesses 3 and the sections of reduced thickness 4 serve to save weight and reduce the heat conduction through the anchor plate 1.
  • the anchor plate 1 comprises further recesses or openings and projection elements 5 in order to accomplish a positive connection to the components or concrete walls 8.
  • the anchor plate 1 has a substantially double mirror-symmetrical structure, wherein the longitudinal center axis and the transverse center axis of the anchor plate 1 form the mirror axes.
  • the bead-shaped projection elements 5 protrude transversely or substantially perpendicular to the anchor plate 1.
  • projections in the form of 3 ⁇ 4-arcs are shown, each of which centrally form a receptacle 6 for reinforcing steel 7.
  • the reinforcing steels 7 can be arranged transversely or perpendicular to the anchor plate 1 in order to give the anchor device a spatial dimension, and are also referred to as projecting elements 5.
  • Reinforcing steels 7 of different diameters are preferably inserted via adapter pieces in the respectively provided receptacle 6 of the anchor plate 1 and are detachably connectable to the anchor plate 1.
  • a projection element itself defines a receptacle for a further projection element 7, such as in FIG Fig. 2 is shown.
  • anchor device achieved by the anchor element with plate-shaped basic structure (anchor plate 1) with appropriate involvement in the concrete 8 much higher pull-out forces than the conventional transport bracket.
  • anchor plate 1 By optimized according to the flow of force construction or geometry of the anchor plate 1, the use of materials can be optimized.
  • the geometry of the anchor plates 1 can have a wide variety of shapes.
  • the anchor plate 1 can be forged, stamped, cast or canted from steel, or made from other materials, such as steel. glass fiber-containing or carbon fiber-containing materials to be manufactured.
  • the anchor device according to the first embodiment which in the Fig. 1 and 2 is shown, can be used for at least two different (double) wall thicknesses, for example 240 mm and 300 mm.
  • the longitudinal central axis of the anchor plate 1 In the installed state according to Fig. 1 the longitudinal central axis of the anchor plate 1 is arranged parallel to the surfaces of the concrete walls, and the distance between the concrete walls 8 is lower than in the installed state according to Fig. 2 where the longitudinal central axis of the anchor plate 1 is arranged perpendicular to the surfaces of the concrete walls.
  • the same anchor device can be used for two, or in inclined position for several wall thicknesses, which significantly reduces the inventory and also the unit cost.
  • An anchor device, in which the anchor plate 1 has an octagonal outline can be used for even more wall thicknesses. Due to the planar design of the anchor device, this can also be used not only as Abhebeanker, but also for fixing and positioning two components with each other with high dimensional accuracy, instead of needles or
  • the anchor device is designed so that the sections which embed in the concrete slabs 8, by increasing the surface better adhesion and thus achieve higher pullout values.
  • This is accomplished by elements generically referred to as protrusion elements 5, 7 in the context of this invention.
  • protrusion elements 5, 7 can be ribs, bulges, bulges, bulges, bends, thickenings, embossments or reinforcing elements, such as reinforcing bars, etc.
  • the pull-out values can be increased by inserting the reinforcing steel 7 or other composite aids.
  • the surfaces of the sections of the anchoring device which engage in the concrete slabs 8 are roughened, for example by corrugation or the like.
  • the embodiment according to Fig. 2 comprises an anchor element 1 with a substantially rectangular outline. In each case two diagonally opposite corners of the anchor member 1 are bent to the same side of the anchor member 1 about 45 ° to form bends.
  • illustrated anchor device comprises four cross-shaped and substantially circular engagement openings 2 for crane hooks and the like. Between the engagement openings 2 substantially circular recesses 3 are provided which serve the weight saving and reduce the heat conduction through the anchor plate 1.
  • the anchor plate 1 comprises further recesses or openings and projection elements 5, in order to accomplish a positive connection to the components or concrete walls 8.
  • the anchoring device according to the invention When used as intended, the anchoring device according to the invention is incorporated into two concrete walls 8 in such a way that the concrete walls 8 extend parallel to one another and perpendicular to the anchor plate 1 and form a double-walled transport composite with the anchoring device.
  • This double-walled transport composite is provided for transport by a lifting device (not shown), wherein a crane hook of the lifting device in the in Fig. 1 overhead recess 2 is suspended in the anchor plate 1.
  • the double-walled transport composite may also comprise a plurality of anchor devices according to the invention, which keep the two walls of the double wall at a distance and position each other exactly.
  • anchor devices i. the heat transmission through the entire double wall, minimized, which is of great importance for the physical properties of the double wall in terms of thermal protection and to avoid dew point under thermal bridges.
  • the shape and size of the anchor device in particular the anchor plate, as well as the shape and size of the design elements, such. B. the protrusion elements can be varied.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
EP07022041A 2007-11-13 2007-11-13 Dispositif d'ancre Not-in-force EP2060704B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK07022041.3T DK2060704T3 (da) 2007-11-13 2007-11-13 Ankerindretning
PL07022041T PL2060704T3 (pl) 2007-11-13 2007-11-13 Urządzenie kotwiące
EP07022041A EP2060704B1 (fr) 2007-11-13 2007-11-13 Dispositif d'ancre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07022041A EP2060704B1 (fr) 2007-11-13 2007-11-13 Dispositif d'ancre

Publications (2)

Publication Number Publication Date
EP2060704A1 true EP2060704A1 (fr) 2009-05-20
EP2060704B1 EP2060704B1 (fr) 2012-10-17

Family

ID=39226882

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07022041A Not-in-force EP2060704B1 (fr) 2007-11-13 2007-11-13 Dispositif d'ancre

Country Status (3)

Country Link
EP (1) EP2060704B1 (fr)
DK (1) DK2060704T3 (fr)
PL (1) PL2060704T3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT514423B1 (de) * 2013-07-15 2015-01-15 Kappema Fertigteilindustrie Gmbh Vorrichtungen zum Manipulieren von mehrschaligen flächigen Bauteilen
DE202014105353U1 (de) * 2014-11-07 2016-02-10 Philipp Gmbh Hohlwandanker
US11248383B2 (en) 2018-09-21 2022-02-15 Cooper E. Stewart Insulating concrete form apparatus
AU2019279923B2 (en) * 2018-12-11 2025-12-11 Plastic Solutions Australia Pty Ltd Lifting anchor

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1462435A (en) * 1922-09-13 1923-07-17 Charles L West Pile lifter
EP0854244A1 (fr) * 1997-01-15 1998-07-22 The Burke Group L.L.C. Insert rainuré avec résistance à l'arrachement accrue
US5890337A (en) * 1997-10-14 1999-04-06 Boeshart; Patrick E. Double tie
DE20008530U1 (de) 2000-05-11 2000-08-31 Syspro-Gruppe Betonbauteile e.V., 68766 Hockenheim Distanzhalter für Betonhohlraumelemente
US6138975A (en) * 1998-08-13 2000-10-31 Kryptonite Corporation Anchored tie-down ring
DE10116673A1 (de) * 2001-04-04 2002-10-10 Hans-Werner Dausend Transportanker
US20030110715A1 (en) * 2001-12-19 2003-06-19 Universal Form Clamp Co., Inc. Sandwich erection lift anchor with welding plate assembly
DE10351487A1 (de) * 2003-09-30 2005-05-12 Tzentis Natalie Vorrichtung und Verfahren zum Transport eines Wandbauelements, Wandbauelement

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1462435A (en) * 1922-09-13 1923-07-17 Charles L West Pile lifter
EP0854244A1 (fr) * 1997-01-15 1998-07-22 The Burke Group L.L.C. Insert rainuré avec résistance à l'arrachement accrue
US5890337A (en) * 1997-10-14 1999-04-06 Boeshart; Patrick E. Double tie
US6138975A (en) * 1998-08-13 2000-10-31 Kryptonite Corporation Anchored tie-down ring
DE20008530U1 (de) 2000-05-11 2000-08-31 Syspro-Gruppe Betonbauteile e.V., 68766 Hockenheim Distanzhalter für Betonhohlraumelemente
DE10116673A1 (de) * 2001-04-04 2002-10-10 Hans-Werner Dausend Transportanker
US20030110715A1 (en) * 2001-12-19 2003-06-19 Universal Form Clamp Co., Inc. Sandwich erection lift anchor with welding plate assembly
DE10351487A1 (de) * 2003-09-30 2005-05-12 Tzentis Natalie Vorrichtung und Verfahren zum Transport eines Wandbauelements, Wandbauelement

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT514423B1 (de) * 2013-07-15 2015-01-15 Kappema Fertigteilindustrie Gmbh Vorrichtungen zum Manipulieren von mehrschaligen flächigen Bauteilen
AT514423A4 (de) * 2013-07-15 2015-01-15 Kappema Fertigteilindustrie Gmbh Vorrichtungen zum Manipulieren von mehrschaligen flächigen Bauteilen
DE202014105353U1 (de) * 2014-11-07 2016-02-10 Philipp Gmbh Hohlwandanker
EP3026199A1 (fr) * 2014-11-07 2016-06-01 Philipp GmbH Cheville pour cloison creuse
US11248383B2 (en) 2018-09-21 2022-02-15 Cooper E. Stewart Insulating concrete form apparatus
AU2019279923B2 (en) * 2018-12-11 2025-12-11 Plastic Solutions Australia Pty Ltd Lifting anchor

Also Published As

Publication number Publication date
EP2060704B1 (fr) 2012-10-17
PL2060704T3 (pl) 2013-02-28
DK2060704T3 (da) 2013-01-28

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