US12493A - Lintjs stewart - Google Patents
Lintjs stewart Download PDFInfo
- Publication number
- US12493A US12493A US12493DA US12493A US 12493 A US12493 A US 12493A US 12493D A US12493D A US 12493DA US 12493 A US12493 A US 12493A
- Authority
- US
- United States
- Prior art keywords
- stewart
- lintjs
- saw
- plates
- bits
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/02—Circular saw blades
- B23D61/04—Circular saw blades with inserted saw teeth, i.e. the teeth being individually inserted
- B23D61/06—Circular saw blades with inserted saw teeth, i.e. the teeth being individually inserted in exchangeable arrangement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9319—Toothed blade or tooth therefor
- Y10T83/9326—Plural separable sections
- Y10T83/9329—Tooth separable from blade
- Y10T83/9331—By independent connecting element
- Y10T83/9336—Arcuately movable
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9319—Toothed blade or tooth therefor
- Y10T83/9326—Plural separable sections
- Y10T83/9329—Tooth separable from blade
- Y10T83/9331—By independent connecting element
- Y10T83/9341—Rectilinearly movable
Definitions
- the nat-uref of ⁇ my invention is to con* struct a ⁇ saw in Such amanner that the bits or teeth can ⁇ be made ⁇ oftempered steel, so that they cani be takenout, ground, sharpenedpand putbackagain in their place.
- a, 0; are two plates of thin steel orother metal, between are riveted or otherwise securely fastened plates ⁇ b, b, ⁇ of iron or steel at e'qual distancesfapart, in the space or mortise between the plates b, is put the bit C, which is secured by means of key D the bit C is made with lanches on the sides E, E, which projects slightly over the thickness of the plate to give clearance to the saw.
- bits shall be so made and arranged with projections on each side equal to the "set of the saw and fastened therein with a key or other known modes of securing the-same.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Description
LINUSSTEWART, or wAsriINGfroN, DISTRICT oF COLUMBIA.
MODE or Corrermrctrrivef` SAW-PLATES AND SETTING 'rEETH THEREIN.
i Specification ofV Letters Patent No. 12,493, dated March 6, 1855.
` `T0 azz wam a my aangaan.'
Be it known thattIQLINUs"Sfrnwanr, of
the city i. of `W ashington, District; of Columbia, have invented a new and Improved Mode oflConstructingSaw Plate and Teeth; and I" dohereby declare that the following is a full and exactl description thereof, referencebeinghad to the accompanying draw` `ings and the lines, notes,` and references )"10` markedthereon. n
` "The nat-uref of` my invention is to con* struct a` saw in Such amanner that the bits or teeth can `be made` oftempered steel, so that they cani be takenout, ground, sharpenedpand putbackagain in their place.
a, 0;, are two plates of thin steel orother metal, between are riveted or otherwise securely fastened plates `b, b,` of iron or steel at e'qual distancesfapart, in the space or mortise between the plates b, is put the bit C, which is secured by means of key D the bit C is made with lanches on the sides E, E, which projects slightly over the thickness of the plate to give clearance to the saw. What I claim isy The improved Inode of constructing saw plate, and fastening of the bits therein, as
described, that is the bits shall be so made and arranged with projections on each side equal to the "set of the saw and fastened therein with a key or other known modes of securing the-same.
`ILINUS STEWART.
Vitnesses:
L. S. HARVEY, J. D.' BO'LELER.`
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US12493A true US12493A (en) | 1855-03-06 |
Family
ID=2072827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US12493D Expired - Lifetime US12493A (en) | Lintjs stewart |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US12493A (en) |
-
0
- US US12493D patent/US12493A/en not_active Expired - Lifetime
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