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FR2842447B1 - PRETENSION AND SCREW BIT FOR SPECIAL HEAD SCREWS. - Google Patents

PRETENSION AND SCREW BIT FOR SPECIAL HEAD SCREWS.

Info

Publication number
FR2842447B1
FR2842447B1 FR0209632A FR0209632A FR2842447B1 FR 2842447 B1 FR2842447 B1 FR 2842447B1 FR 0209632 A FR0209632 A FR 0209632A FR 0209632 A FR0209632 A FR 0209632A FR 2842447 B1 FR2842447 B1 FR 2842447B1
Authority
FR
France
Prior art keywords
pretension
head screws
screw bit
special head
special
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 - Lifetime
Application number
FR0209632A
Other languages
French (fr)
Other versions
FR2842447A1 (en
Inventor
Michel Lemontey
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.)
Ateliers LR Etanco SAS
Original Assignee
Ateliers LR Etanco SAS
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 SAS filed Critical Ateliers LR Etanco SAS
Priority to FR0209632A priority Critical patent/FR2842447B1/en
Priority to EP03291794A priority patent/EP1382418A1/en
Publication of FR2842447A1 publication Critical patent/FR2842447A1/en
Application granted granted Critical
Publication of FR2842447B1 publication Critical patent/FR2842447B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • B25B23/101—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means for hand-driven screw-drivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
FR0209632A 2002-07-19 2002-07-19 PRETENSION AND SCREW BIT FOR SPECIAL HEAD SCREWS. Expired - Lifetime FR2842447B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0209632A FR2842447B1 (en) 2002-07-19 2002-07-19 PRETENSION AND SCREW BIT FOR SPECIAL HEAD SCREWS.
EP03291794A EP1382418A1 (en) 2002-07-19 2003-07-18 Schraubvorrichtung bestehend aus einer Schraube mit Spezialkopf und einem für diesen Kopf geeigneten Steckschlüssel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0209632A FR2842447B1 (en) 2002-07-19 2002-07-19 PRETENSION AND SCREW BIT FOR SPECIAL HEAD SCREWS.

Publications (2)

Publication Number Publication Date
FR2842447A1 FR2842447A1 (en) 2004-01-23
FR2842447B1 true FR2842447B1 (en) 2005-02-25

Family

ID=29763934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0209632A Expired - Lifetime FR2842447B1 (en) 2002-07-19 2002-07-19 PRETENSION AND SCREW BIT FOR SPECIAL HEAD SCREWS.

Country Status (2)

Country Link
EP (1) EP1382418A1 (en)
FR (1) FR2842447B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1722929E (en) * 2004-03-10 2009-06-26 Lr Etanco Atel Grasping clamping end for a screwing device
US7878092B1 (en) * 2007-04-02 2011-02-01 Eby Benjamin C Grasping tool
DE102010005404A1 (en) 2010-01-22 2011-07-28 PROFIL Verbindungstechnik GmbH & Co. KG, 61381 Guiding and setting device for fastening elements
JP5508163B2 (en) * 2010-06-25 2014-05-28 山内工業有限会社 Tightening tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676506A (en) * 1952-02-28 1954-04-27 John M Schultz Bolt-retaining socket wrench
US3379231A (en) * 1966-11-29 1968-04-23 John Gallo Sr. Fastener holder and driver
DE19712783C2 (en) * 1997-03-26 2000-11-09 Sfs Ind Holding Ag Heerbrugg Screwdriver element
JP4208989B2 (en) * 1998-03-23 2009-01-14 株式会社山下工業研究所 Plug wrench
US6606924B2 (en) * 2000-10-31 2003-08-19 The Boeing Company Fastener starter tool

Also Published As

Publication number Publication date
FR2842447A1 (en) 2004-01-23
EP1382418A1 (en) 2004-01-21

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted
CA Change of address
RM Correction of a material error
RG Lien (pledge) cancelled

Effective date: 20120217

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 19

PLFP Fee payment

Year of fee payment: 20