GB932218A - Improvements in or relating to toggle clamps - Google Patents

Improvements in or relating to toggle clamps

Info

Publication number
GB932218A
GB932218A GB2897660A GB2897660A GB932218A GB 932218 A GB932218 A GB 932218A GB 2897660 A GB2897660 A GB 2897660A GB 2897660 A GB2897660 A GB 2897660A GB 932218 A GB932218 A GB 932218A
Authority
GB
United Kingdom
Prior art keywords
slot
clamp
clamping member
pin
longitudinal axis
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
GB2897660A
Inventor
William Downie Cochrane
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 GB2897660A priority Critical patent/GB932218A/en
Publication of GB932218A publication Critical patent/GB932218A/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
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/12—Arrangements for positively actuating jaws using toggle links
    • 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
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/08—Arrangements for positively actuating jaws using cams

Abstract

932,218. Clamps. SPEED TOOLS Ltd. Sept. 6, 1961 [Aug. 22, 1960], No. 28976/60. Addition to 821,132. Class 61. [Also in Group XXV] An improvement in or modification of the clamp of the parent Specification consists in providing pin and elongated guide means in the toggle linkage by which the member has imparted thereto a movement having two or more differently directed components whereby the clamping member or a part thereof is directed away from the longitudinal axis of the clamp during the unclamping movement. In a clamp applied to a closure member for a vat container, Fig. 1, the toggle operating linkage connecting the toggle operating arm 25 and the clamping member 16 includes a rigid lever link 22 pivoted at one end on a pin 23 secured to the body 6 and at the other end to a link 24 which comprises the base of the arm 25. In a clamp for gripping a sack in a laundry trolley, Fig. 3, the rigid lever link 24 is pivoted at one end to the clamping member 3 and at the other end to the base of the operating arm 25. As shown, the guide means comprises two longitudinally spaced slots 9, 10 in the body plates, which cooperate with pins 14, 15 in the clamping member 3, each slot having at least a part aligned with the longitudinal axis of the clamp, the slot 10 having a front part 12 inclined to the longitudinal axis. The cranked arm 16 of the member 3 is covered with plastic material 18. The operative head of the member 3 comprises the head of a screw 19. In a modification, Fig. 8, a pair of metal body plates 6 is provided with open longitudinal slots 40, a cam member 47 being disposed at the open end of the slot, the cam surface 46 being adapted to be engaged by a pin 15 on the clamping member. In other modifications each slot is closed and one or each has an inclined portion. The inclined portions of the slots are inclined in the same or in opposite directions. In another modification an open front slot having divergent sides is provided, the pin being held against the inclined side by spring means.
GB2897660A 1960-08-22 1960-08-22 Improvements in or relating to toggle clamps Expired GB932218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2897660A GB932218A (en) 1960-08-22 1960-08-22 Improvements in or relating to toggle clamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2897660A GB932218A (en) 1960-08-22 1960-08-22 Improvements in or relating to toggle clamps

Publications (1)

Publication Number Publication Date
GB932218A true GB932218A (en) 1963-07-24

Family

ID=10284252

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2897660A Expired GB932218A (en) 1960-08-22 1960-08-22 Improvements in or relating to toggle clamps

Country Status (1)

Country Link
GB (1) GB932218A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302943A (en) * 1963-12-19 1967-02-07 Simplex Level Company Inc Hold-down clamp
WO1979001157A1 (en) * 1978-05-31 1979-12-27 G Chopin Toggle operated clamp
DE4035859A1 (en) * 1990-11-10 1992-05-14 Franzen Soehne S Closure with bolt and hinge for suitcases - has spring tensioned operating lever held closed by slider
US5216905A (en) * 1990-11-30 1993-06-08 S. Franzen Sohne (Gmbh & Co.) Lock, in particular, for suitcases or the like
WO1995009716A1 (en) * 1993-10-01 1995-04-13 United Technologies Automotive, Inc. Slide actuated holding clamp
GB2289713A (en) * 1994-05-27 1995-11-29 Franzen Soehne S A locking mechanism having a pivotable and linearly movable tension hook
GB2300580A (en) * 1995-05-03 1996-11-13 Hmc Brauer Ltd Clamp
EP0747172A1 (en) * 1995-06-06 1996-12-11 Btm Corporation Force multiplying apparatus
EP0838309A1 (en) * 1996-10-28 1998-04-29 connectool GmbH & Co. Tool with multiple toggle mechanism
US5853211A (en) * 1997-01-10 1998-12-29 Btm Corporation Universal gripper
US5857737A (en) * 1996-12-13 1999-01-12 Hmc-Brauer Limited Clamp
US5860639A (en) * 1996-12-13 1999-01-19 Hmc-Brauer Limited (Uk Corp) Clamp
US5893552A (en) * 1996-12-13 1999-04-13 Fraser; Ian Clamp
EP1702719A1 (en) * 2005-03-17 2006-09-20 UNIVER S.p.A. Underbody clamping device for work pieces, having a hook-shaped clamping member

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302943A (en) * 1963-12-19 1967-02-07 Simplex Level Company Inc Hold-down clamp
WO1979001157A1 (en) * 1978-05-31 1979-12-27 G Chopin Toggle operated clamp
DE4035859A1 (en) * 1990-11-10 1992-05-14 Franzen Soehne S Closure with bolt and hinge for suitcases - has spring tensioned operating lever held closed by slider
US5216905A (en) * 1990-11-30 1993-06-08 S. Franzen Sohne (Gmbh & Co.) Lock, in particular, for suitcases or the like
WO1995009716A1 (en) * 1993-10-01 1995-04-13 United Technologies Automotive, Inc. Slide actuated holding clamp
GB2289713B (en) * 1994-05-27 1997-12-03 Franzen Soehne S Locking mechanism
GB2289713A (en) * 1994-05-27 1995-11-29 Franzen Soehne S A locking mechanism having a pivotable and linearly movable tension hook
GB2300580B (en) * 1995-05-03 1998-08-05 Hmc Brauer Ltd Clamp
GB2300580A (en) * 1995-05-03 1996-11-13 Hmc Brauer Ltd Clamp
EP0747172A1 (en) * 1995-06-06 1996-12-11 Btm Corporation Force multiplying apparatus
AU716861B2 (en) * 1995-06-06 2000-03-09 Btm Corporation Force multiplying apparatus
US6115898A (en) * 1995-06-06 2000-09-12 Btm Corporation Force multiplying apparatus for clamping a workpiece and forming a joint therein
KR100417047B1 (en) * 1995-06-06 2004-05-22 비이티이엠코포레이션 Powering device
EP0838309A1 (en) * 1996-10-28 1998-04-29 connectool GmbH & Co. Tool with multiple toggle mechanism
US5857737A (en) * 1996-12-13 1999-01-12 Hmc-Brauer Limited Clamp
US5860639A (en) * 1996-12-13 1999-01-19 Hmc-Brauer Limited (Uk Corp) Clamp
US5893552A (en) * 1996-12-13 1999-04-13 Fraser; Ian Clamp
US5853211A (en) * 1997-01-10 1998-12-29 Btm Corporation Universal gripper
US5938259A (en) * 1997-01-10 1999-08-17 Btm Corporation Pad for universal gripper
EP1702719A1 (en) * 2005-03-17 2006-09-20 UNIVER S.p.A. Underbody clamping device for work pieces, having a hook-shaped clamping member

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