US139240A - Improvement in tools for cutting leather - Google Patents
Improvement in tools for cutting leather Download PDFInfo
- Publication number
- US139240A US139240A US139240DA US139240A US 139240 A US139240 A US 139240A US 139240D A US139240D A US 139240DA US 139240 A US139240 A US 139240A
- Authority
- US
- United States
- Prior art keywords
- tools
- improvement
- cutting leather
- leather
- cutting
- 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
- 239000010985 leather Substances 0.000 title description 6
- 238000010276 construction Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B13/00—Arrangements for automatically conveying or chucking or guiding stock
- B23B13/12—Accessories, e.g. stops, grippers
- B23B13/123—Grippers, pushers or guiding tubes
- B23B13/125—Feed collets
-
- 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
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17564—Loose jaws
Definitions
- my invention relates to the construction of a handle for knives used in Cutting leather and other such articles, and consists in a divided clamp, having a tapering thread, through which the knife-blade passes, and which can be made to hold the blade in any desired position.
- a represents a hollo-w wooden handle, to which the threaded ferrule b is attached.
- Screwin g into this ferrule is the divided clamp c, made in two equal parts, threaded, and slightly tapering upon their periphery, so thatwhen screwed up into the ferrule they will be brought closely and tightly together.
- Passing between these two parts up into the handle is the knife-blade e, which, by slightly loosening the clamp, can be drawn out or in, and secured in any desired position.
- the front ends of the clamp are formed so that it can be readclamp c, constructed and Operating as de- ⁇ scribed, so that the blade e can be adjusted back and forth.
Description
UNITED STATES JACOB DEMAREST, OF BELLEVILLE, NEW JERSEY.
PATENT OFFICE.
IMPROVEMET IN TOOLS FOR CUTTING LEATHER.
Speoification forming part of Letters Patent No. 139,240, dated May 27, 18 73 application filed February 10, 1873.
To all whom it may conoe'n:
Be it known that I, JAooB DEMAREST, of
` Belleville, county of Essex and State of New Jersey, have invented certain new and useful Improvements in, Leather- Cutting Tools, of which the following is a specification:
The nature of my invention relates to the construction of a handle for knives used in Cutting leather and other such articles, and consists in a divided clamp, having a tapering thread, through which the knife-blade passes, and which can be made to hold the blade in any desired position.
In the accompanyin g drawin g, my invention is shown in section.
a represents a hollo-w wooden handle, to which the threaded ferrule b is attached. Screwin g into this ferrule is the divided clamp c, made in two equal parts, threaded, and slightly tapering upon their periphery, so thatwhen screwed up into the ferrule they will be brought closely and tightly together. Passing between these two parts up into the handle is the knife-blade e, which, by slightly loosening the clamp, can be drawn out or in, and secured in any desired position. The front ends of the clamp are formed so that it can be readclamp c, constructed and Operating as de-`` scribed, so that the blade e can be adjusted back and forth. i
In testimony that I claim the foregoing as my invention I hereunto affix my signature this 6th day of February, 1873.
J AGOB DEMAREST. Witnesses:
THEoDoRE SANDFORD, THOMAS H. DEMAREST.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US139240A true US139240A (en) | 1873-05-27 |
Family
ID=2208654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US139240D Expired - Lifetime US139240A (en) | Improvement in tools for cutting leather |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US139240A (en) |
-
0
- US US139240D patent/US139240A/en not_active Expired - Lifetime
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