ATE207788T1 - TENSIONING ELEMENT - Google Patents

TENSIONING ELEMENT

Info

Publication number
ATE207788T1
ATE207788T1 AT96113296T AT96113296T ATE207788T1 AT E207788 T1 ATE207788 T1 AT E207788T1 AT 96113296 T AT96113296 T AT 96113296T AT 96113296 T AT96113296 T AT 96113296T AT E207788 T1 ATE207788 T1 AT E207788T1
Authority
AT
Austria
Prior art keywords
guided
lever
workpiece
connecting rod
piston
Prior art date
Application number
AT96113296T
Other languages
German (de)
Inventor
David Fischer
Original Assignee
David Fischer
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 David Fischer filed Critical David Fischer
Application granted granted Critical
Publication of ATE207788T1 publication Critical patent/ATE207788T1/en

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
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive
    • B25B5/064—Arrangements for positively actuating jaws with fluid drive with clamping means pivoting around an axis perpendicular to the pressing direction
    • 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
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive
    • 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
    • B25B5/122—Arrangements for positively actuating jaws using toggle links with fluid drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

The tensioner is for a workpiece (25) on a table, or other flat support, using a piston (4) which is guided in a housing, and which moves a connecting rod (7) which is linked to a tensioning lever (11). The latter has a rotary mounting, and is guided in a ball joint in a piston rod (5). The housing forms a fork head which faces the workpiece, and has two fork prongs between which the lever is mounted, using a pin (13) which is guided in the forks. The stroke action is achieved by the connecting rod, which forms a connection between the piston rod and the lever, via two spherical heads (9a,9b) which are guided in caps (8,10).
AT96113296T 1995-08-30 1996-08-20 TENSIONING ELEMENT ATE207788T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19531890A DE19531890A1 (en) 1995-08-30 1995-08-30 Flat clamping element

Publications (1)

Publication Number Publication Date
ATE207788T1 true ATE207788T1 (en) 2001-11-15

Family

ID=7770755

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96113296T ATE207788T1 (en) 1995-08-30 1996-08-20 TENSIONING ELEMENT

Country Status (4)

Country Link
EP (1) EP0761390B1 (en)
AT (1) ATE207788T1 (en)
DE (2) DE19531890A1 (en)
ES (1) ES2166420T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004043303B4 (en) 2004-09-08 2018-07-26 Andreas Maier Gmbh & Co. Kg Clamping system for machining centers
DE102007050946B4 (en) 2007-10-23 2009-08-13 Frank Entzmann jig
DE102008004286A1 (en) * 2008-01-04 2009-07-09 Vel Vega-Design E Tecnologia Ind. Unip. Lda., Funchal clamping element
DE102016200149B4 (en) 2016-01-08 2020-09-03 Ladenburger Fertigungstechnik Gmbh Device for clamping workpieces
DE102017104868A1 (en) 2017-03-08 2018-09-13 Karin Schmid E. K. Swing clamps for automation purposes
IT202100017555A1 (en) * 2021-07-02 2023-01-02 Hydroblock S R L APPARATUS FOR CLAMPING PIECES ON MACHINE TOOLS
JP2023074709A (en) * 2021-11-18 2023-05-30 Smc株式会社 Fulcrum opening/closing type air chuck

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3724837A (en) * 1970-09-02 1973-04-03 Dover Corp Retracting clamp
FR2157696B3 (en) * 1971-10-26 1974-06-07 Maac Ets
US4721293A (en) * 1986-08-12 1988-01-26 Jergens, Inc. Self-locking clamping device
DE4111430A1 (en) * 1990-04-12 1991-10-17 Volker Schlueter Hydraulic work clamp with protected mechanism - has working parts in housing with wiper strips where clamping lever protrudes
DE4307058A1 (en) * 1993-03-06 1994-09-08 David Fischer Clamping device for clamping workpieces on machine tables or pallets
DE4311857A1 (en) * 1993-04-10 1994-10-13 David Fischer Clamping device for clamping workpieces
DE4337658C1 (en) * 1993-11-04 1995-05-04 Frey Rudolf Clamping claw
DE29505573U1 (en) * 1995-03-31 1995-05-24 Maschinenfabrik Wagner GmbH & Co KG, 53804 Much Pressure operated power wrench

Also Published As

Publication number Publication date
EP0761390B1 (en) 2001-10-31
ES2166420T3 (en) 2002-04-16
DE19531890A1 (en) 1997-03-06
DE59608048D1 (en) 2001-12-06
EP0761390A1 (en) 1997-03-12

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