GB212046A - Improvements in spanners or wrenches - Google Patents
Improvements in spanners or wrenchesInfo
- Publication number
- GB212046A GB212046A GB272123A GB272123A GB212046A GB 212046 A GB212046 A GB 212046A GB 272123 A GB272123 A GB 272123A GB 272123 A GB272123 A GB 272123A GB 212046 A GB212046 A GB 212046A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bar
- box
- notches
- nut
- 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
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
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/04—Spanners; Wrenches with rigid jaws of ring jaw type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
212,046. Calder, D. B. Jan. 30, 1923. Rigid-jaw wrenches.-In a box wrench of the type comprising a bar adapted to form the operating arm and a portion of the box, and a complementary box portion co-operating with the bar, the parts being adapted to be assembled laterally of the nut &c. to be turned, the complementary box portion is arranged to engage the bar at two spaced points. The bar d is provided with a V-shaped notch c which, in conjunction with a substantially V-shaped member a, forms a hexagonal nut-receiving aperture. Slots bare provided m the member a for the passage of the bar d and notches e are preferably formed in the bar to receive the arms of the member a which may be sprung into position. The inner end of the member a may be hinged to the bar and the member may be in several parts hinged together. A single bar may be used with a number of U-members of different sizes corresponding notches e being formed in the bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB272123A GB212046A (en) | 1923-01-30 | 1923-01-30 | Improvements in spanners or wrenches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB272123A GB212046A (en) | 1923-01-30 | 1923-01-30 | Improvements in spanners or wrenches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB212046A true GB212046A (en) | 1924-03-06 |
Family
ID=9744622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB272123A Expired GB212046A (en) | 1923-01-30 | 1923-01-30 | Improvements in spanners or wrenches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB212046A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103350407A (en) * | 2013-07-12 | 2013-10-16 | 夏望红 | Multifunctional adjustable wrench |
-
1923
- 1923-01-30 GB GB272123A patent/GB212046A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103350407A (en) * | 2013-07-12 | 2013-10-16 | 夏望红 | Multifunctional adjustable wrench |
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