US115678A - William henry barwick - Google Patents
William henry barwick Download PDFInfo
- Publication number
- US115678A US115678A US115678DA US115678A US 115678 A US115678 A US 115678A US 115678D A US115678D A US 115678DA US 115678 A US115678 A US 115678A
- Authority
- US
- United States
- Prior art keywords
- barwick
- handle
- william henry
- jaw
- wrench
- 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 20
- 238000010276 construction Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 125000003696 stearoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 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
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
- B25B13/5008—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects
- B25B13/5016—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe
- B25B13/5025—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using a pipe wrench type tool
- B25B13/5041—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using a pipe wrench type tool with movable or adjustable jaws
- B25B13/505—Pivotally moving or adjustable
Definitions
- Mmmm WQ/m'w WILLIAM HENRY BARWIQK, OF MONTREAL, CANADA.
- My invention is an improvement on the pipewrenches patented to R. Bain and Henry Getty April 9, 1867, and January 13, 1863,respectively.
- the invention consists in the construction of the jaws of the wrench to adapt them for holding pipes, broken screws, Ste., they being serrated or toothed, and formed at a particular angle to each other and their handles which adapts them for seizing and holding objects with a facility and security un-v equaled by others heretofore known or used.
- A is the stationary or forward jaw, the face of which is serrated or toothed, and which is made solid with the handle B, from which it projects at an angle, as shown in the ligure.
- the movable jawO To the jaw A, at an angle where it meets the handle B, is pivoted the movable jawO, which is made longer than the jaw A, has its face serrated vor toothed, and is made with an angle or curve to form a seat for the pipe or other object to beheld, whatever be its size or shape.
- D is a handle, which is formed solid with the movable or rear jaw G, and is.
- the jaws A C will be moved toward each other to grasp a smaller object by moving the handle D to the rea-rward from the handle B, and said jaws A C will be moved from each other to grasp a larger object by moving the handle D forward toward or past the handle B.
- the wrench thus constructed will be strong, durable, simple, convenient, and compact, and adapted for various uses.
- VILLIAM HENRY BARWIGK VILLIAM HENRY BARWIGK.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
WILLIAM H. BARWICK.
Improvement in Pipe-Wrenches.
N0. 5,678. Patented lune 6,1871.
Mmmm: WQ/m'w WILLIAM HENRY BARWIQK, OF MONTREAL, CANADA.
IMPRVEMENT iN Pll'eE'itllllElilCl-lESa Specification forming port of Letters Patent No. 115,678, dated June 6, 1871.
To all whom t may concern:
Be it known that I, WILLIAM HENRY BAR- WICK, of Montreal, in the Province of Quebec and Dominion of Ganadznhave invented anew and useful Improvement in Bipe-Wrench 5 and I do hereby declare the following is a full, clear, and exact description thereof', which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawing forming part of this specilication, in which the figure is a side view of my improved wrench, and showing in dotted lines the wrench opened further to receive a larger object.
My invention is an improvement on the pipewrenches patented to R. Bain and Henry Getty April 9, 1867, and January 13, 1863,respectively. The invention consists in the construction of the jaws of the wrench to adapt them for holding pipes, broken screws, Ste., they being serrated or toothed, and formed at a particular angle to each other and their handles which adapts them for seizing and holding objects with a facility and security un-v equaled by others heretofore known or used.
A is the stationary or forward jaw, the face of which is serrated or toothed, and which is made solid with the handle B, from which it projects at an angle, as shown in the ligure. To the jaw A, at an angle where it meets the handle B, is pivoted the movable jawO, which is made longer than the jaw A, has its face serrated vor toothed, and is made with an angle or curve to form a seat for the pipe or other object to beheld, whatever be its size or shape. D is a handle, which is formed solid with the movable or rear jaw G, and is. so formed that it may be moved away from or past the handle B of' the stationary jaw A, according as it is required to grasp a smaller or larger object, as shown in full and dotted'lines in the ligure. By this construction the jaws A C will be moved toward each other to grasp a smaller object by moving the handle D to the rea-rward from the handle B, and said jaws A C will be moved from each other to grasp a larger object by moving the handle D forward toward or past the handle B. The wrench thus constructed will be strong, durable, simple, convenient, and compact, and adapted for various uses.
Havin g thus described my invention, claim as new and desire to secure by Letters Patent- The wrench, formed of the fixed jaw A, movable jaw C, both serrated, and having the particular shape and angle shown, and provided, respectively, with the handles B and D, all as shown and described.
VILLIAM HENRY BARWIGK.
Witnesses CHARLES. LEGGE, CHARLES G. O. SnursoN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US115678A true US115678A (en) | 1871-06-06 |
Family
ID=2185137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US115678D Expired - Lifetime US115678A (en) | William henry barwick |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US115678A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2623428A (en) * | 1947-04-09 | 1952-12-30 | John V Larson | Self-adjusting pipe wrench of a spring impelled trigger actuator type |
| US2645145A (en) * | 1950-09-07 | 1953-07-14 | John V Larson | Adjustable self-closing pipe wrench and the like |
-
0
- US US115678D patent/US115678A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2623428A (en) * | 1947-04-09 | 1952-12-30 | John V Larson | Self-adjusting pipe wrench of a spring impelled trigger actuator type |
| US2645145A (en) * | 1950-09-07 | 1953-07-14 | John V Larson | Adjustable self-closing pipe wrench and the like |
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