GB494966A - Improvements in or relating to spanners - Google Patents
Improvements in or relating to spannersInfo
- Publication number
- GB494966A GB494966A GB12615/37A GB1261537A GB494966A GB 494966 A GB494966 A GB 494966A GB 12615/37 A GB12615/37 A GB 12615/37A GB 1261537 A GB1261537 A GB 1261537A GB 494966 A GB494966 A GB 494966A
- Authority
- GB
- United Kingdom
- Prior art keywords
- handle
- socket member
- engage
- toothed wheel
- spanners
- 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
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
- B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
- B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
- B25B13/463—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis a pawl engaging an externally toothed wheel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
494,966. Wrenches. JUNGHANS AKT.-GES., GEB. May 3, 1937, No. 12615. Convention date, May 15, 1936. [Class 61 (iii)] A spanner comprises a socket member a adapted to engage the head of a screw &c. and rotatably mounted on a handle b, the socket member a being provided with a toothed wheel c for rotating it independently of the handle which has screw engaging notches d at the end. In the modification shown in Fig. 2 the socket member a is mounted in a slot e in the handle b so as to be displaceable and may be rotated by means of a projectionf on the handle adapted to engage the toothed wheel c.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE494966X | 1936-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB494966A true GB494966A (en) | 1938-11-03 |
Family
ID=6544813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12615/37A Expired GB494966A (en) | 1936-05-15 | 1937-05-03 | Improvements in or relating to spanners |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB494966A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3169033A (en) * | 1963-02-25 | 1965-02-09 | William J Chmiel | Handling tool |
-
1937
- 1937-05-03 GB GB12615/37A patent/GB494966A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3169033A (en) * | 1963-02-25 | 1965-02-09 | William J Chmiel | Handling tool |
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