GB774395A - Improvements in or relating to toggle actuated hand appliances - Google Patents

Improvements in or relating to toggle actuated hand appliances

Info

Publication number
GB774395A
GB774395A GB930554A GB930554A GB774395A GB 774395 A GB774395 A GB 774395A GB 930554 A GB930554 A GB 930554A GB 930554 A GB930554 A GB 930554A GB 774395 A GB774395 A GB 774395A
Authority
GB
United Kingdom
Prior art keywords
jaw
hinge
link
stationary jaw
point
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
Application number
GB930554A
Inventor
Kenneth Slade
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SPEED TOOLS Ltd
Original Assignee
SPEED TOOLS Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SPEED TOOLS Ltd filed Critical SPEED TOOLS Ltd
Priority to GB930554A priority Critical patent/GB774395A/en
Publication of GB774395A publication Critical patent/GB774395A/en
Expired legal-status Critical Current

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)

Abstract

774,395. Pliers; hand vices. SPEED TOOLS, Ltd. March 11, 1955 [March, 30. 1954], No. 9305/54. Class 61 In a toggle actuated appliance for use as a welding clip, pliers, hand vice,. &c., comprising a stationary jaw 10 and a jaw 11 pivotally mounted thereon, an actuating handle member 22 being hinged at one end of the pivoted jaw and a link 28 connecting the member 22 to the stationary jaw, the hinge pin 15, of the jaw 11. which is mounted adjustably on a screw 16 carried by the stationary jaw and threadedly engages the hinge pin, is carried by one end of a connecting link 24 the other end of which is pivoted at 26 to the stationary jaw. The appliance is locked in operative position when the hinge point 27 of the link 28 reaches the dead centre position on the line joining the other hinge point 29 of the link 28 and the hinge 23 of the actuating member 22 and jaw 11. The hinge 26 is the fourth point of the parallelogram whose other three points are the hinges 15, 23 and 29. Stops 30 and 31 are provided on the handles 12, 22 one of which may be forged with a small pip. Specification 576,142 is referred to
GB930554A 1954-03-30 1954-03-30 Improvements in or relating to toggle actuated hand appliances Expired GB774395A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB930554A GB774395A (en) 1954-03-30 1954-03-30 Improvements in or relating to toggle actuated hand appliances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB930554A GB774395A (en) 1954-03-30 1954-03-30 Improvements in or relating to toggle actuated hand appliances

Publications (1)

Publication Number Publication Date
GB774395A true GB774395A (en) 1957-05-08

Family

ID=9869415

Family Applications (1)

Application Number Title Priority Date Filing Date
GB930554A Expired GB774395A (en) 1954-03-30 1954-03-30 Improvements in or relating to toggle actuated hand appliances

Country Status (1)

Country Link
GB (1) GB774395A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139939A (en) * 1983-05-20 1984-11-21 Walt Nikolaas V D A clamp
WO2015031937A1 (en) * 2013-09-03 2015-03-12 Andax Petts Wrench

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139939A (en) * 1983-05-20 1984-11-21 Walt Nikolaas V D A clamp
WO2015031937A1 (en) * 2013-09-03 2015-03-12 Andax Petts Wrench

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