US190914A - Improvement in handsaws - Google Patents
Improvement in handsaws Download PDFInfo
- Publication number
- US190914A US190914A US190914DA US190914A US 190914 A US190914 A US 190914A US 190914D A US190914D A US 190914DA US 190914 A US190914 A US 190914A
- Authority
- US
- United States
- Prior art keywords
- improvement
- handsaws
- saw
- levi
- shave
- 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
- 101700001674 LEVI Proteins 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
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
- B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
- B23D49/10—Hand-held or hand-operated sawing devices with straight saw blades
- B23D49/12—Hacksaws
-
- 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
- Y10T83/936—Series of allochiral teeth
Definitions
- the object of our invention is to provide a device for sawing wood smoothly and rapidly; and the nature of the invention consists in the combination of devices employed, as will be hereinafter more fully set forth.
- A is a frame formed of a single piece of metal bent to the desired form, and provided at each of its ends with a socket.
- B is the saw, having the teeth H N beveled at I, and provided upon either side with the semicircular grooves K L, which form the cutting-edges O.
- the grooves K are deeper,
- edges 0 form the front of the teeth H, and the rear of the teeth N.
- the saw B is attached to the frame A by the bolts D D, passing through the sockets upon the ends of said frame.
- 0 G are handles formed upon a handle- Gr, constructed to operate as shown and described, and for the purpose specified.
Description
L. SHARE & S. Y. REAMS.
HAND-SAW.
Patented May 15; 1877.
' No. 1so,e14,
Witnesaes:
'N.FETERS, FHOTO-LITHOGRAFHER. WASHINGTON D (I UNITED STATES PATENT OFFICE.
LEVI SHAVE AND SHERWOOD Y. BEAMS, OF AUSTIN COUNTY, TEXAS.
IMPROVEMENT IN HANDSAWS.
Specification forming part of Letters Patent No. 190,914, dated May 15, 1877; application filed November 11, 1876.
To all whom it may concern Be it known that We, LEVI SHAVE, a subject of the Queen of Great Britain, and resident of the county of Austin and State of Texas, and SHERWOOD YOUNG BEAMS, of the county of Austin and State of Texas, have invented an Improvement in Handsaws, which improvement is fully set forth in the following specification and accompanying drawing, in which- Figure 1 represents a side view of the saw, and Fig, 2 a perspective view of the sawframe with saw attached.
The object of our invention is to provide a device for sawing wood smoothly and rapidly; and the nature of the invention consists in the combination of devices employed, as will be hereinafter more fully set forth.
In the drawing,A is a frame formed of a single piece of metal bent to the desired form, and provided at each of its ends with a socket. B is the saw, having the teeth H N beveled at I, and provided upon either side with the semicircular grooves K L, which form the cutting-edges O. The grooves K are deeper,
and extend farther into the saw-plate, than the grooves L. The edges 0 form the front of the teeth H, and the rear of the teeth N.
The saw B is attached to the frame A by the bolts D D, passing through the sockets upon the ends of said frame.
0 G are handles formed upon a handle- Gr, constructed to operate as shown and described, and for the purpose specified.
LEVI SHAVE. SHERWOOD YOUNG BEAMS.
Witnesses:
W. L. MANNING, G. D. NEEL.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US190914A true US190914A (en) | 1877-05-15 |
Family
ID=2260321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US190914D Expired - Lifetime US190914A (en) | Improvement in handsaws |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US190914A (en) |
-
0
- US US190914D patent/US190914A/en not_active Expired - Lifetime
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