US216516A - Improvement in monkey-wrenches - Google Patents
Improvement in monkey-wrenches Download PDFInfo
- Publication number
- US216516A US216516A US216516DA US216516A US 216516 A US216516 A US 216516A US 216516D A US216516D A US 216516DA US 216516 A US216516 A US 216516A
- Authority
- US
- United States
- Prior art keywords
- screw
- monkey
- head
- improvement
- wrenches
- 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
- 210000001847 Jaw Anatomy 0.000 description 14
- 240000001466 Brassica juncea Species 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 210000001699 lower leg Anatomy 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
- B25B13/00—Spanners; Wrenches
- B25B13/10—Spanners; Wrenches with adjustable jaws
- B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
- B25B13/16—Spanners; Wrenches with adjustable jaws the jaws being slidable by screw or nut
Definitions
- A represents a bar; B, the sliding jaw thereon, and C the ixed jawsecured to the end of said bar A.
- E is a left-hand screw, and Fis the head thereof.
- G is a ri ght-hand screw, with one end permanently attached to the ferrule H.
- the screw E extends into a corresponding female screw in the hollow part of the shank of the sliding ⁇ jaw B.
- This screw E and its head F are made hollow, which hollow is circular, and provided with a female screw to lit the screw G.
- the invention relates to the combination and arrangement, with respect to the other parts of the wrench, ofthe screws E and G as a means for sliding and adjusting the jaw B to any part of or point upon the bar A, for the purpose of making the distance between the sliding and the fixed jaws correspond to any nut or-bolt-head it is desired to operate upon with the wrench,
- the screw E by means of the head F, is rotated upon the screw G, which is stationary;
- the screw G rigidly attached to the i'errule H, in combination with the screw E, having an internal screw and a head, E, said screw E turning in the hollow part of jaw B as head Fis rotated, one of said screws E and G being a righthand screw and the other a left-hand screw, and both operating together to propel jaw B -toward or from the other jaw, as head F is rotated in one or the other direction, substantially as and for the purpose set forth.
Description
W. MfGRBBN.
Monkey-Wrench.
No. 216,516. I Patented June 17, 1879.
UNITED STATES PATENT OEEToE.
WILLIAM M. GREEN. OF STEVENS POINT, WISCONSIN, ASSIGNOR OF ONE- HALF` HIS RIGHT TO SAMUEL C. SAMPLE, OF CHICAGO, ILLINOIS.
IMPROVEMENT IN MONKEY-WRENCH ES.
Specification forming part of Letters Patent No. 216,516, dated June 17, 1879; application filed April 28, 1879.
To all 'whom t may concern:
Be it known that I, WILLIAM M. GREEN, of Stevens Point, State of IVisconsin, have invented a new and useful Improvement in Monkey-Wrenches, of which the following is a full, clear, and exact description, which will enable those skilled in the art to construct and use the same, reference being had to the annexed drawing, which lforms a part of this specifica tion, and which shows a longitudinal section of a monkey-wrench containing the invention.
In the-drawing, A represents a bar; B, the sliding jaw thereon, and C the ixed jawsecured to the end of said bar A. Dis the handle, and I-I the ferrule. All of these parts are constructed in the usual and well-known manner. E is a left-hand screw, and Fis the head thereof. G is a ri ght-hand screw, with one end permanently attached to the ferrule H. The screw E extends into a corresponding female screw in the hollow part of the shank of the sliding` jaw B. This screw E and its head F are made hollow, which hollow is circular, and provided with a female screw to lit the screw G.
The invention relates to the combination and arrangement, with respect to the other parts of the wrench, ofthe screws E and G as a means for sliding and adjusting the jaw B to any part of or point upon the bar A, for the purpose of making the distance between the sliding and the fixed jaws correspond to any nut or-bolt-head it is desired to operate upon with the wrench,
The screw E, by means of the head F, is rotated upon the screw G, which is stationary;
and one of said screws being a right-hand It is immaterial which of the. screws is a right-hand screw andwhich a left-hand, as the reverse of the order shown would produce the same result.
As the head F of the screw E' moves along the bar A toward and from the ferrnle and on the screw G, that part ot' the bar alongwhich the head thus plays back and forth may be made concave, to correspond' with the periphery of the screw-head.
Having thus described my invention, what I claim, and desire. to secure by Letters Patent, is-
As an improvement in wrenches, the screw G, rigidly attached to the i'errule H, in combination with the screw E, having an internal screw and a head, E, said screw E turning in the hollow part of jaw B as head Fis rotated, one of said screws E and G being a righthand screw and the other a left-hand screw, and both operating together to propel jaw B -toward or from the other jaw, as head F is rotated in one or the other direction, substantially as and for the purpose set forth.
WILLIAM M. GREEN.
Witnesses J oHN H. WHIPPLE, C. BRowNELL.
Publications (1)
Publication Number | Publication Date |
---|---|
US216516A true US216516A (en) | 1879-06-17 |
Family
ID=2285918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US216516D Expired - Lifetime US216516A (en) | Improvement in monkey-wrenches |
Country Status (1)
Country | Link |
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US (1) | US216516A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5997012A (en) * | 1996-06-27 | 1999-12-07 | Brian; Frank J. | Differential thread control of chuck gripping of work |
-
0
- US US216516D patent/US216516A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5997012A (en) * | 1996-06-27 | 1999-12-07 | Brian; Frank J. | Differential thread control of chuck gripping of work |
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