US102534A - Improvement in work-holders - Google Patents
Improvement in work-holders Download PDFInfo
- Publication number
- US102534A US102534A US102534DA US102534A US 102534 A US102534 A US 102534A US 102534D A US102534D A US 102534DA US 102534 A US102534 A US 102534A
- Authority
- US
- United States
- Prior art keywords
- holders
- work
- improvement
- gilman
- lever
- 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
- 239000004744 fabric Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Definitions
- My invention as its name denotes, is designed for holding cloth while being sewed.
- Figure 1 is a side elevation of my invention fixed to the corner of a table.
- Fig. 2 is a central vertical section of the saine. l
- the letter ⁇ a indicates the table; b, the main standard, hollow through the center. In this hollow center slides the piston c, which is screwed at the top into the cap d. ton c is held down rrnly by the spiral corn- The piston, and the cap d with it of course, can be raised by pressing down on the lever e beneath the table. Vhen the lever e is pressed down, as shown by the dotted lines in Fig. l, the cap d will also be raised, as shown by dotted lines in the same The pis standard is held iirmly in place by a nut, s,
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Description
- pression-spring i.
UNITED STATES PATENT OFFICE.
JANE E. GILMAN, OF HARTFORD, CONNECTICUT.
IMPROVEM ENT IN WORK-HOLDERS.
Specification forming part of Letters Patent No. 102,534, dated May 3, 1870.
To @ZZ whom, it may concern.-
Be it known that I7 JANE E. GILMAN, of Hartford, in the county of Hartford and State of Connecticut, have invented an Improved Device for Holding Cloth while being Sewed, of which the following is a specification.
My invention, as its name denotes, is designed for holding cloth while being sewed.
In the accompanying drawings, Figure 1 is a side elevation of my invention fixed to the corner of a table. Fig. 2 is a central vertical section of the saine. l
The letter` a indicates the table; b, the main standard, hollow through the center. In this hollow center slides the piston c, which is screwed at the top into the cap d. ton c is held down rrnly by the spiral corn- The piston, and the cap d with it of course, can be raised by pressing down on the lever e beneath the table. Vhen the lever e is pressed down, as shown by the dotted lines in Fig. l, the cap d will also be raised, as shown by dotted lines in the same The pis standard is held iirmly in place by a nut, s,
screwed onto itslower end, bearing up against the lower side of the table. On this nutare bearings 1 for the lever e.
I claim as my invention- The combination of the standard b, the piston c, with its cap d, the spring t', and the lever e, the whole constructed substantially as described, for the purpose set forth.
JANE E. GILMAN. Witnesses:
WM. E. SIMoNDs, HAREIET H. GILMAN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US102534A true US102534A (en) | 1870-05-03 |
Family
ID=2172018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US102534D Expired - Lifetime US102534A (en) | Improvement in work-holders |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US102534A (en) |
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0
- US US102534D patent/US102534A/en not_active Expired - Lifetime
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