FR2956339B1 - TIGHTENING TOOLS FOR PIPE BITS AND METHOD THEREOF - Google Patents

TIGHTENING TOOLS FOR PIPE BITS AND METHOD THEREOF

Info

Publication number
FR2956339B1
FR2956339B1 FR1000680A FR1000680A FR2956339B1 FR 2956339 B1 FR2956339 B1 FR 2956339B1 FR 1000680 A FR1000680 A FR 1000680A FR 1000680 A FR1000680 A FR 1000680A FR 2956339 B1 FR2956339 B1 FR 2956339B1
Authority
FR
France
Prior art keywords
tightening tools
pipe bits
bits
pipe
tightening
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 - Fee Related
Application number
FR1000680A
Other languages
French (fr)
Other versions
FR2956339A1 (en
Inventor
Thierry Hulot
Christophe Chaignon
Christophe Tronel
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Priority to FR1000680A priority Critical patent/FR2956339B1/en
Publication of FR2956339A1 publication Critical patent/FR2956339A1/en
Application granted granted Critical
Publication of FR2956339B1 publication Critical patent/FR2956339B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/002—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose for special purposes
    • 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
    • B25B13/48—Spanners; Wrenches for special purposes
    • 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
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/488—Spanners; Wrenches for special purposes for connections where two parts must be turned in opposite directions by one tool
    • 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
    • B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
    • B25B17/02—Hand-driven gear-operated wrenches or screwdrivers providing for torque amplification

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
FR1000680A 2010-02-18 2010-02-18 TIGHTENING TOOLS FOR PIPE BITS AND METHOD THEREOF Expired - Fee Related FR2956339B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1000680A FR2956339B1 (en) 2010-02-18 2010-02-18 TIGHTENING TOOLS FOR PIPE BITS AND METHOD THEREOF

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1000680A FR2956339B1 (en) 2010-02-18 2010-02-18 TIGHTENING TOOLS FOR PIPE BITS AND METHOD THEREOF

Publications (2)

Publication Number Publication Date
FR2956339A1 FR2956339A1 (en) 2011-08-19
FR2956339B1 true FR2956339B1 (en) 2013-01-04

Family

ID=42751953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1000680A Expired - Fee Related FR2956339B1 (en) 2010-02-18 2010-02-18 TIGHTENING TOOLS FOR PIPE BITS AND METHOD THEREOF

Country Status (1)

Country Link
FR (1) FR2956339B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9012774U1 (en) * 1990-09-07 1991-01-24 Kraftanlagen Ag, 6900 Heidelberg Device for tightening and loosening screw connections
US5460062A (en) * 1993-03-03 1995-10-24 Dynamic Aerospace Tools Company Reaction unit for threaded connector manipulating device and combination thereof
EP0636458B1 (en) * 1993-06-04 1998-03-11 Ohmi, Tadahiro Tightening device
US7631580B2 (en) * 2007-11-13 2009-12-15 Gm Global Technology Operations, Inc. Wrench for tightening pipe nuts

Also Published As

Publication number Publication date
FR2956339A1 (en) 2011-08-19

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 6

ST Notification of lapse

Effective date: 20161028