ATE514529T1 - GRIPPER AND SCREW INSERT FOR A SCREW DEVICE - Google Patents

GRIPPER AND SCREW INSERT FOR A SCREW DEVICE

Info

Publication number
ATE514529T1
ATE514529T1 AT09728518T AT09728518T ATE514529T1 AT E514529 T1 ATE514529 T1 AT E514529T1 AT 09728518 T AT09728518 T AT 09728518T AT 09728518 T AT09728518 T AT 09728518T AT E514529 T1 ATE514529 T1 AT E514529T1
Authority
AT
Austria
Prior art keywords
jaws
sleeve
screw
head
gripping
Prior art date
Application number
AT09728518T
Other languages
German (de)
Inventor
Alain Leroy
Original Assignee
Lr Etanco Atel
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 Lr Etanco Atel filed Critical Lr Etanco Atel
Application granted granted Critical
Publication of ATE514529T1 publication Critical patent/ATE514529T1/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
    • B25B13/00—Spanners; Wrenches
    • B25B13/44—Spanners; Wrenches of the chuck type
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Dowels (AREA)
  • Surgical Instruments (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Earth Drilling (AREA)

Abstract

The gripping and screwing bit according to the invention comprises a sleeve (10), a gripping mechanism (14) which can move inside said sleeve (10), this mechanism comprising two jaws (15, 16) which can move translationally with respect to one another in a radial plane, conversion means designed to translate the two jaws (15, 16) radially following an axial movement of the gripping mechanism (14) so as to change from an open position, in which the two jaws (15, 16) are separated from one another and extend outside the sleeve (10), to a closed position in which the two jaws (15, 16) are retracted and are returned inside the sleeve (10). Structures formed at the end of the jaws (15, 16) allow the head (1) of the screw to be gripped by its peripheral edge, with said head (1) and said jaws (15, 16) being secured against relative rotation, by means of shape complementarity.
AT09728518T 2008-03-13 2009-02-26 GRIPPER AND SCREW INSERT FOR A SCREW DEVICE ATE514529T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0801371A FR2928574B1 (en) 2008-03-13 2008-03-13 PRETENSION AND SCREWING BIT FOR EQUIPPING A SCREWDRIVER.
PCT/FR2009/000219 WO2009122025A1 (en) 2008-03-13 2009-02-26 Gripping and screwing bit intended to equip a screwing device

Publications (1)

Publication Number Publication Date
ATE514529T1 true ATE514529T1 (en) 2011-07-15

Family

ID=39874052

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09728518T ATE514529T1 (en) 2008-03-13 2009-02-26 GRIPPER AND SCREW INSERT FOR A SCREW DEVICE

Country Status (6)

Country Link
EP (1) EP2265411B1 (en)
AT (1) ATE514529T1 (en)
ES (1) ES2369067T3 (en)
FR (1) FR2928574B1 (en)
PL (1) PL2265411T3 (en)
WO (1) WO2009122025A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11203228B2 (en) 2020-03-15 2021-12-21 Robotire, Inc. Lug nut holder and method of use
CN114310759A (en) * 2020-10-12 2022-04-12 许纮佾 Locking sleeve with auxiliary locking

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1155662A (en) * 1914-08-10 1915-10-05 William J Kleinsteuber Clamping device.
US2850931A (en) * 1957-01-03 1958-09-09 Conway James Cam-closed, slidable jaw wrench
US4520698A (en) * 1984-01-18 1985-06-04 Martinmaas Werner W Adjustable socket for socket wrenches
US5375489A (en) * 1992-12-11 1994-12-27 Mcclure; Travis Self-locking universal socket tool
US7261021B1 (en) * 2006-02-18 2007-08-28 Thomas Carnesi Adjustable socket

Also Published As

Publication number Publication date
WO2009122025A1 (en) 2009-10-08
EP2265411B1 (en) 2011-06-29
PL2265411T3 (en) 2012-03-30
ES2369067T3 (en) 2011-11-25
FR2928574A1 (en) 2009-09-18
EP2265411A1 (en) 2010-12-29
FR2928574B1 (en) 2012-03-09

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties