PL2265411T3 - Gripping and screwing bit intended to equip a screwing device - Google Patents

Gripping and screwing bit intended to equip a screwing device

Info

Publication number
PL2265411T3
PL2265411T3 PL09728518T PL09728518T PL2265411T3 PL 2265411 T3 PL2265411 T3 PL 2265411T3 PL 09728518 T PL09728518 T PL 09728518T PL 09728518 T PL09728518 T PL 09728518T PL 2265411 T3 PL2265411 T3 PL 2265411T3
Authority
PL
Poland
Prior art keywords
jaws
sleeve
gripping
screwing
equip
Prior art date
Application number
PL09728518T
Other languages
Polish (pl)
Inventor
Alain Leroy
Original Assignee
Ateliers Lr Etanco
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 Ateliers Lr Etanco filed Critical Ateliers Lr Etanco
Publication of PL2265411T3 publication Critical patent/PL2265411T3/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.
PL09728518T 2008-03-13 2009-02-26 Gripping and screwing bit intended to equip a screwing device PL2265411T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0801371A FR2928574B1 (en) 2008-03-13 2008-03-13 PRETENSION AND SCREWING BIT FOR EQUIPPING A SCREWDRIVER.
EP09728518A EP2265411B1 (en) 2008-03-13 2009-02-26 Gripping and screwing bit intended to equip a screwing device
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
PL2265411T3 true PL2265411T3 (en) 2012-03-30

Family

ID=39874052

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09728518T PL2265411T3 (en) 2008-03-13 2009-02-26 Gripping and screwing bit intended to equip a screwing 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
WO2021188307A1 (en) * 2020-03-15 2021-09-23 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
ES2369067T3 (en) 2011-11-25
ATE514529T1 (en) 2011-07-15
FR2928574A1 (en) 2009-09-18
EP2265411B1 (en) 2011-06-29
WO2009122025A1 (en) 2009-10-08
EP2265411A1 (en) 2010-12-29
FR2928574B1 (en) 2012-03-09

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