GB731736A - Improvements in or relating to toggle actuated hand appliances - Google Patents
Improvements in or relating to toggle actuated hand appliancesInfo
- Publication number
- GB731736A GB731736A GB345953A GB345953A GB731736A GB 731736 A GB731736 A GB 731736A GB 345953 A GB345953 A GB 345953A GB 345953 A GB345953 A GB 345953A GB 731736 A GB731736 A GB 731736A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screw
- jaw
- slot
- hinge pin
- inner end
- 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
- B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
- B25B7/12—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears
- B25B7/123—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears with self-locking toggle levers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Scissors And Nippers (AREA)
Abstract
731,736. Hinges. SPEED TOOLS, Ltd. Feb. 8, 1954 [Feb. 6, 1953], No. 3459/53. Class 65(2). [Also in Group XXIII] In a toggle actuated appliance as described in Specification 576,142, for use in welding clips, pliers, punches, cutters, embossing tools or hand vices, the hinge pin 14 is so mounted in the stationary jaw 11 that the load on the screw 17 during use is taken by the screw in compression. The hinge pin 14 is carried by the free ends of the bifurcated limb 13 of the movable jaw 12 and extends through a slot 15 in the jaw 11. The adjusting screw 17 enters the edge of the jaw 11 and passes through a screw-threaded hole in the hinge pin 14, the inner end 19 of the screw being hardened and engaging the inner end of the slot 15. The screw is maintained against the inner end of the slot by a spring 37 which holds the jaws apart. In a modification the retaining means comprises a spring having one end fixed to the enlarged part 16 of the jaw 11, the other end being forked to engage the head 18 of the screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB345953A GB731736A (en) | 1953-02-06 | 1953-02-06 | Improvements in or relating to toggle actuated hand appliances |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB345953A GB731736A (en) | 1953-02-06 | 1953-02-06 | Improvements in or relating to toggle actuated hand appliances |
Publications (1)
Publication Number | Publication Date |
---|---|
GB731736A true GB731736A (en) | 1955-06-15 |
Family
ID=9758726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB345953A Expired GB731736A (en) | 1953-02-06 | 1953-02-06 | Improvements in or relating to toggle actuated hand appliances |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB731736A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2475950A1 (en) * | 1980-02-15 | 1981-08-21 | Behrens Ag C | DEVICE FOR MAINTAINING AN INTERCHANGEABLE DEVETER ON THE TOOL HOLDER OF A FORMING TOOL FREE OF CHIP REMOVAL, AND TOOL FOR CHANGING THE DEVETER |
WO2015031937A1 (en) * | 2013-09-03 | 2015-03-12 | Andax Petts | Wrench |
-
1953
- 1953-02-06 GB GB345953A patent/GB731736A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2475950A1 (en) * | 1980-02-15 | 1981-08-21 | Behrens Ag C | DEVICE FOR MAINTAINING AN INTERCHANGEABLE DEVETER ON THE TOOL HOLDER OF A FORMING TOOL FREE OF CHIP REMOVAL, AND TOOL FOR CHANGING THE DEVETER |
WO2015031937A1 (en) * | 2013-09-03 | 2015-03-12 | Andax Petts | Wrench |
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