GB767334A - Improvements in or relating to conformable jaw vices - Google Patents

Improvements in or relating to conformable jaw vices

Info

Publication number
GB767334A
GB767334A GB2273054A GB2273054A GB767334A GB 767334 A GB767334 A GB 767334A GB 2273054 A GB2273054 A GB 2273054A GB 2273054 A GB2273054 A GB 2273054A GB 767334 A GB767334 A GB 767334A
Authority
GB
United Kingdom
Prior art keywords
leaves
vice
wedge
jaw
housing
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
GB2273054A
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.)
JAMES ROBERT SIMPSON
Original Assignee
JAMES ROBERT SIMPSON
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 JAMES ROBERT SIMPSON filed Critical JAMES ROBERT SIMPSON
Priority to GB2273054A priority Critical patent/GB767334A/en
Publication of GB767334A publication Critical patent/GB767334A/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
    • B25B1/00—Vices
    • B25B1/24—Details, e.g. jaws of special shape, slideways
    • B25B1/2405—Construction of the jaws
    • B25B1/241—Construction of the jaws characterised by surface features or material
    • B25B1/2415—Construction of the jaws characterised by surface features or material being composed of a plurality of parts adapting to the shape of the workpiece
    • B25B1/2421—Construction of the jaws characterised by surface features or material being composed of a plurality of parts adapting to the shape of the workpiece the parts having a linear movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

767,334 Vices. SIMPSON, J. R. June 30. 1955 [Aug. 5, 1954], No. 22730/54. Class 61 In a conformable jaw vice two sets of jaw leaves 10 are adapted to be clamped in the position dictated by the profile conformation of an object x to be held by means which cause frictional resistance against diplacement of the jaw leaves in excess of the pressure exerted by the vice's actuating crew 16, said means comprising in combination co-operating inclined surfaces 11b, 19a which are operable either independently or automatically in conjunction with the vice screw. Each set of leaves 10 is slidably packed in a rectangular housing 11. Springs 12 engage grooves 13 in the leaves and press each leaf individually towards 'the object x. The springs 12 are supported upon rods 14 and are tensioned against the underside of cover pieces 11a of housings 11. One housing may be fixed to a base plate 15 or both housings may be slidable under the action of a right and left hand screw threaded shaft 16 to which a tommy bar 16a is connected. When the object x is placed between the faces of leaves 10 and the vice closed, the leaves which are pressed furthest back by the part of greatest width of the object's profile contact the lip 17a of a pivotally disposed actuator member 17 which is under the influence of a spring 18. A wedge mem. ber 19 is linked to the actuator 17 by a stud 17b and rollers 20 are interposed between the parallel faces 19a, 11b of the wedge and housing respectively. As the vice is closed by the screw 16 the inclined faces 19a, 11b move in relation to one another and the friction between the leaves 10 increases. In a modification shown in Fig. 2 the friction between the leaves is produced by a primary member constituted by a cam 22 operable by a lever 22a. The lever 22a is mounted in the housing 11 and engages the wedge member 19. The leaves 10 may be formed with grooves 10a of wedge section engaged by ridges 10b of corresponding section (Fig. 3).
GB2273054A 1954-08-05 1954-08-05 Improvements in or relating to conformable jaw vices Expired GB767334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2273054A GB767334A (en) 1954-08-05 1954-08-05 Improvements in or relating to conformable jaw vices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2273054A GB767334A (en) 1954-08-05 1954-08-05 Improvements in or relating to conformable jaw vices

Publications (1)

Publication Number Publication Date
GB767334A true GB767334A (en) 1957-01-30

Family

ID=10184185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2273054A Expired GB767334A (en) 1954-08-05 1954-08-05 Improvements in or relating to conformable jaw vices

Country Status (1)

Country Link
GB (1) GB767334A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108508A (en) * 1960-05-16 1963-10-29 Monroe Calculating Machine Part locating means for piercing operations
US3171319A (en) * 1961-08-25 1965-03-02 Gen Motors Corp Laminated die and method of forming thereof
DE1279569B (en) * 1966-09-05 1973-11-22 Entwicklungsring Süd GmbH, 8OOO Hünchen Pull-down vice jaws
US4691905A (en) * 1985-04-18 1987-09-08 Nissan Motor Co., Ltd. Machine for holding workpiece
US5145157A (en) * 1991-03-25 1992-09-08 Polk James D Adjustable workpiece-holding system
EP0857544A2 (en) * 1997-01-27 1998-08-12 Matrix GmbH, Spannsysteme und Produktionsautomatisierung Clamping device for workpieces
DE19802320A1 (en) * 1998-01-23 1999-08-05 Matrix Gmbh Spannsysteme Und P Holder for workpieces
GB2416504A (en) * 2004-07-23 2006-02-01 Rolls Royce Plc Tool Device
CN103978388A (en) * 2014-04-16 2014-08-13 黎碧 Clamping device
CN113218269A (en) * 2021-03-25 2021-08-06 中国航发南方工业有限公司 Turbine blade tenon tooth positioning device and machining method thereof

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108508A (en) * 1960-05-16 1963-10-29 Monroe Calculating Machine Part locating means for piercing operations
US3171319A (en) * 1961-08-25 1965-03-02 Gen Motors Corp Laminated die and method of forming thereof
DE1279569B (en) * 1966-09-05 1973-11-22 Entwicklungsring Süd GmbH, 8OOO Hünchen Pull-down vice jaws
DE1279569C2 (en) * 1966-09-05 1973-11-22 OARALLEL VICE WITH KIDNEY JAWS
US4691905A (en) * 1985-04-18 1987-09-08 Nissan Motor Co., Ltd. Machine for holding workpiece
US5145157A (en) * 1991-03-25 1992-09-08 Polk James D Adjustable workpiece-holding system
EP0857544A2 (en) * 1997-01-27 1998-08-12 Matrix GmbH, Spannsysteme und Produktionsautomatisierung Clamping device for workpieces
EP0857544A3 (en) * 1997-01-27 1999-06-02 Matrix GmbH, Spannsysteme und Produktionsautomatisierung Clamping device for workpieces
DE19802320A1 (en) * 1998-01-23 1999-08-05 Matrix Gmbh Spannsysteme Und P Holder for workpieces
DE19802320C2 (en) * 1998-01-23 1999-11-11 Matrix Gmbh Spannsysteme Und P Holding device for workpieces
GB2416504A (en) * 2004-07-23 2006-02-01 Rolls Royce Plc Tool Device
CN103978388A (en) * 2014-04-16 2014-08-13 黎碧 Clamping device
CN113218269A (en) * 2021-03-25 2021-08-06 中国航发南方工业有限公司 Turbine blade tenon tooth positioning device and machining method thereof

Similar Documents

Publication Publication Date Title
GB767334A (en) Improvements in or relating to conformable jaw vices
GB1470831A (en) Leaf spring
GB856396A (en) Improvements in cutting head assemblies for electrically operated hair clippers
GB1435448A (en) Allgaeuer maschinenbau toggle-lever power amplifier
ES8400689A1 (en) Long nose locking pliers
US2443775A (en) Fluid pressure operated vise
US4073197A (en) Mechanical power amplifier, in particular for a machine vise
US2467272A (en) Tiltable clutch plate and slidable vise jaw operated by lever-actuated eccentric
GB1363177A (en) Pneumatic clamping device
GB967135A (en) Improvements in or relating to spring connections
GB1505338A (en) Baling presses
US4211393A (en) Vise
FR2356476A1 (en) Key cutting machine vice - has two sets of moving and fixed jaws with common actuating rods and springs to bias them open
GB821144A (en) Improvements in or relating to vices
US2716284A (en) Measuring device
GB1033475A (en) Improvements in and relating to electric diaphragm pressure switch assemblies
FR2389880A1 (en) Belt or cable tension measurement - is performed in mid-region of span using plate with cable deflection system
GB409587A (en) Improvements in or relating to quick-action electric switches
ES439383A3 (en) A subjetaplancha device for a sausage press. (Machine-translation by Google Translate, not legally binding)
GB1021232A (en) Improvements in or relating to clamps
GB711117A (en) Improvements in or relating to forming or profile template
DE59207441D1 (en) SLIDING VALVE
GB747508A (en) Improvements relating to pliers and like hand-tools
FR2373259A1 (en) Cheese clamp for paste cheeses - has static and mobile jaws on base plate, mobile jaw presses onto cheese
GB712791A (en) Improvements relating to cam-operated electric switches