US3262A - Manner of stiffening circular saws - Google Patents
Manner of stiffening circular saws Download PDFInfo
- Publication number
- US3262A US3262A US3262DA US3262A US 3262 A US3262 A US 3262A US 3262D A US3262D A US 3262DA US 3262 A US3262 A US 3262A
- Authority
- US
- United States
- Prior art keywords
- manner
- circular saws
- stiffening
- saw
- stiffening circular
- 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
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
- B23D65/00—Making tools for sawing machines or sawing devices for use in cutting any kind of material
Definitions
- the drawing represents a perspective view of the circular saw plates combined, thus forming the complete saw G.
- a knife, n is placed in the saw Gr, and maybe used in connection with it for the purpose of planing.
- the saw plates are two in number, placed one upon the other, and riveted only 3.262, dated September 14, ⁇ 1843.
- s, s, and s are the rivets that fasten the 2o saw plates together.
- t, and t are rivets that fasten the saw upon a head, when it is to be used for planing Awith the knife n.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Special Chairs (AREA)
- Insertion Pins And Rivets (AREA)
- Knives (AREA)
Description
UNTTED sTATns PATENT oTTIoE.
ELIJAH PRATT, OF WASHINGTON COUNTY, NEV YORK.
MANNER OF STIFFENING CIRCULAR SAWS.
Specification of Letters Patent No.
To all whom it may concern: i
Be it known that I, ELrJAr-I PRATT, of 1Washington county, State of New York, have invented a new and useful Combination of Circular-Saw Plates for Sawing; and I do hereby declare that the following isa clear and exact description of the construction and operation of the same, reference being had to the annexed drawing, making part. of this specication.
The drawing represents a perspective view of the circular saw plates combined, thus forming the complete saw G. A knife, n, is placed in the saw Gr, and maybe used in connection with it for the purpose of planing. The saw plates are two in number, placed one upon the other, and riveted only 3.262, dated September 14, `1843.
at, or near their circumference so as to act as levers upon, and stiften one another.
s, s, and s are the rivets that fasten the 2o saw plates together.
t, and t, are rivets that fasten the saw upon a head, when it is to be used for planing Awith the knife n.
lVhat I claim as my invention and desire 25 to secure by Letters Patent, is-
The method of stiffening circular saws as above described, by making them of two separate plates fastened substantially as de-
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3262A true US3262A (en) | 1843-09-14 |
Family
ID=2063557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US3262D Expired - Lifetime US3262A (en) | Manner of stiffening circular saws |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US3262A (en) |
-
0
- US US3262D patent/US3262A/en not_active Expired - Lifetime
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