FR2769534B1 - Cle a chaine autoblocante - Google Patents

Cle a chaine autoblocante

Info

Publication number
FR2769534B1
FR2769534B1 FR9712998A FR9712998A FR2769534B1 FR 2769534 B1 FR2769534 B1 FR 2769534B1 FR 9712998 A FR9712998 A FR 9712998A FR 9712998 A FR9712998 A FR 9712998A FR 2769534 B1 FR2769534 B1 FR 2769534B1
Authority
FR
France
Prior art keywords
self
locking chain
chain wrench
wrench
locking
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
FR9712998A
Other languages
English (en)
Other versions
FR2769534A1 (fr
Inventor
Jean Paul Bouchet
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9712998A priority Critical patent/FR2769534B1/fr
Publication of FR2769534A1 publication Critical patent/FR2769534A1/fr
Application granted granted Critical
Publication of FR2769534B1 publication Critical patent/FR2769534B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
    • B25B13/52—Chain or strap wrenches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
FR9712998A 1997-10-13 1997-10-13 Cle a chaine autoblocante Expired - Fee Related FR2769534B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9712998A FR2769534B1 (fr) 1997-10-13 1997-10-13 Cle a chaine autoblocante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9712998A FR2769534B1 (fr) 1997-10-13 1997-10-13 Cle a chaine autoblocante

Publications (2)

Publication Number Publication Date
FR2769534A1 FR2769534A1 (fr) 1999-04-16
FR2769534B1 true FR2769534B1 (fr) 1999-11-12

Family

ID=9512337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9712998A Expired - Fee Related FR2769534B1 (fr) 1997-10-13 1997-10-13 Cle a chaine autoblocante

Country Status (1)

Country Link
FR (1) FR2769534B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2962753B1 (fr) * 2010-07-13 2012-07-20 Alain Queguiner Appareil destine a proteger contre le vol les objets au moyen d'un lien souple.
CN103846842A (zh) * 2012-12-04 2014-06-11 张金茂 一种不限螺母口径的扳手

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191330030A (en) * 1913-12-31 1914-10-01 John Chipchase An Improved Smooth Grip Pipe Stud or Shaft Wrench.
US1422302A (en) * 1920-07-31 1922-07-11 Brown Co Pipe wrench
US1396411A (en) * 1921-01-26 1921-11-08 Dufford Walter Strap-wrench
US1478110A (en) * 1922-08-02 1923-12-18 David F Murphy Strap wrench
US1479902A (en) * 1922-08-02 1924-01-08 David F Murphy Strap wrench
CH507065A (de) * 1968-01-29 1971-05-15 Schnydrig Adolf Universalschlüssel
US3962936A (en) * 1975-07-09 1976-06-15 Lewis Wade H Strap wrench
US4138910A (en) * 1977-10-11 1979-02-13 Laird Jr Jonathan L Cleated chain wrench
CH665160A5 (de) * 1984-11-01 1988-04-29 Fischer Ag Georg Spannwerkzeug.

Also Published As

Publication number Publication date
FR2769534A1 (fr) 1999-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse