GB851798A - Improvements in and relating to adjustable wrenches - Google Patents
Improvements in and relating to adjustable wrenchesInfo
- Publication number
- GB851798A GB851798A GB1850958A GB1850958A GB851798A GB 851798 A GB851798 A GB 851798A GB 1850958 A GB1850958 A GB 1850958A GB 1850958 A GB1850958 A GB 1850958A GB 851798 A GB851798 A GB 851798A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jaws
- shanks
- pair
- head
- flanges
- 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
Links
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
- B25B13/44—Spanners; Wrenches of the chuck type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
851,798. Wrenches. CONWAY, J. June 10, 1958, No. 18509/58. Class 61. An adjustable wrench comprises a head 1 in which a pair of jaws 11 are mounted for relative movement towards and away from each other, the gripping portions 12 of the jaws each having a pair of angularly disposed, laterally spaced faces 18, an inwardly opening channel 15 between the faces which defines axially extending gripping edges 16, and a nut 38 screw threaded on the head for imparting relative movement to the jaws. The cylindrical head is bifurcated to provide a pair of legs 2 which have guide surfaces 5 slidably engaged by surfaces on the shanks 13 of the jaws. Angular shoulders 25 on the shan.,s engage with in clined surfaces on the legs 2. The shanks 13 are each provided with a pair of laterally spaced, axially extending flanges 21, 22 defining an inwardly opening grooves 23, one flange of each shank being received in the groove in the other shank. Transverse slots 27 extending parallel to the guide surfaces 25, are provided in the flanges 21, 22, retainer pins being passed through the slots. A guide stud 30<SP>1</SP> engages secondary guide surfaces 30 on the flanges to maintain the jaws in parallel relationship. Tension springs urge the jaws apart and the shanks into engagement with the guides. The adjustment collar 38 screw threaded on the head engages the ends of the shanks 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1850958A GB851798A (en) | 1958-06-10 | 1958-06-10 | Improvements in and relating to adjustable wrenches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1850958A GB851798A (en) | 1958-06-10 | 1958-06-10 | Improvements in and relating to adjustable wrenches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB851798A true GB851798A (en) | 1960-10-19 |
Family
ID=10113645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1850958A Expired GB851798A (en) | 1958-06-10 | 1958-06-10 | Improvements in and relating to adjustable wrenches |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB851798A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4911040A (en) * | 1989-03-06 | 1990-03-27 | Kim Ee J | Adjustable socket wrench |
| WO1994000276A1 (en) * | 1992-06-19 | 1994-01-06 | Edward Boris Srhoj | Adjustable gripping device |
-
1958
- 1958-06-10 GB GB1850958A patent/GB851798A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4911040A (en) * | 1989-03-06 | 1990-03-27 | Kim Ee J | Adjustable socket wrench |
| WO1994000276A1 (en) * | 1992-06-19 | 1994-01-06 | Edward Boris Srhoj | Adjustable gripping device |
| US5540124A (en) * | 1992-06-19 | 1996-07-30 | Srhoj; Edward B. | Adjustable gripping device |
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