FR2118037B1 - - Google Patents

Info

Publication number
FR2118037B1
FR2118037B1 FR7144540A FR7144540A FR2118037B1 FR 2118037 B1 FR2118037 B1 FR 2118037B1 FR 7144540 A FR7144540 A FR 7144540A FR 7144540 A FR7144540 A FR 7144540A FR 2118037 B1 FR2118037 B1 FR 2118037B1
Authority
FR
France
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
FR7144540A
Other versions
FR2118037A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2118037A1 publication Critical patent/FR2118037A1/fr
Application granted granted Critical
Publication of FR2118037B1 publication Critical patent/FR2118037B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/183—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions conveying only reciprocating motion, e.g. wedges
    • 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
    • B25B1/06—Arrangements for positively actuating jaws
    • B25B1/10—Arrangements for positively actuating jaws using screws
    • B25B1/106—Arrangements for positively actuating jaws using screws with mechanical or hydraulic power amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Jigs For Machine Tools (AREA)
FR7144540A 1970-12-10 1971-12-10 Expired FR2118037B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2060881A DE2060881C3 (de) 1970-12-10 1970-12-10 Mechanische Spanneinrichtung, insbesondere Maschinenschraubstock

Publications (2)

Publication Number Publication Date
FR2118037A1 FR2118037A1 (fr) 1972-07-28
FR2118037B1 true FR2118037B1 (fr) 1976-03-26

Family

ID=5790625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7144540A Expired FR2118037B1 (fr) 1970-12-10 1971-12-10

Country Status (4)

Country Link
US (1) US3807721A (fr)
DE (1) DE2060881C3 (fr)
FR (1) FR2118037B1 (fr)
GB (1) GB1363697A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES421534A1 (es) * 1972-12-20 1976-04-16 Saurer Allma Gmbh Perfeccionamientos en utiles tensores, especialmente torni-llos tensores de maquina con amplificador de presion.
US3941362A (en) * 1973-09-17 1976-03-02 Saurer-Allma Gmbh, Allgaeuer Maschinenbau Clamping device, in particular a machine vise
DE3625753A1 (de) * 1986-07-30 1988-02-04 Festo Kg Spannvorrichtung
DE3729093C1 (de) * 1987-09-01 1988-12-01 Gressel Ag Spannvorrichtung mit mechanischem Kraftverstaerker
GB8901377D0 (en) * 1989-01-21 1989-03-15 Jtr Controls Ltd Vices
DE9104681U1 (de) * 1991-04-17 1992-08-13 Gressel Ag, Aadorf Spannelement, enthaltend eine Schnellzustellvorrichtung kombiniert mit einem Kraftverstärker
DE4112547A1 (de) * 1991-04-17 1992-10-22 Gressel Ag Spannkrafteinstellvorrichtung fuer eine spannvorrichtung
DE4127772C2 (de) * 1991-08-22 1996-06-05 Kesel Georg Gmbh & Co Kg Mechanischer Kraftverstärker
US5683077A (en) * 1996-05-10 1997-11-04 Fink; Paul David Vise handle with torque control
US6345567B1 (en) * 1998-10-06 2002-02-12 The Whitaker Corporation Power enhancing unit for a linear power module
US20050034556A1 (en) * 2003-08-11 2005-02-17 Kelley Pate Manual Handle Apparatus
US9079464B2 (en) 2011-11-21 2015-07-14 Jpw Industries Inc. Portable work holding device and assembly
TWI564117B (zh) * 2015-07-03 2017-01-01 Improved structure of double force vise
CN106425907A (zh) * 2015-08-10 2017-02-22 恒佶工业有限公司 双夹倍力式虎钳结构
US9808913B2 (en) * 2015-08-11 2017-11-07 Hsi-Shui Lin Vise
TW201722628A (zh) * 2015-12-17 2017-07-01 Homge Machinery Industrial Co Ltd 倍力式虎鉗結構改良

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284366B (de) * 1964-04-07 1968-11-28 Arnold Franz Spannvorrichtung
DE1812325A1 (de) * 1968-12-03 1970-07-23 Arnold Franz Mechanische Spannvorrichtung,insbesondere Maschinenschraubstock

Also Published As

Publication number Publication date
FR2118037A1 (fr) 1972-07-28
DE2060881A1 (de) 1972-06-29
DE2060881B2 (de) 1974-05-30
US3807721A (en) 1974-04-30
GB1363697A (en) 1974-08-14
DE2060881C3 (de) 1975-02-06

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Legal Events

Date Code Title Description
ST Notification of lapse