FR1024737A - Clé serre-tubes à auto-serrage - Google Patents

Clé serre-tubes à auto-serrage

Info

Publication number
FR1024737A
FR1024737A FR1024737DA FR1024737A FR 1024737 A FR1024737 A FR 1024737A FR 1024737D A FR1024737D A FR 1024737DA FR 1024737 A FR1024737 A FR 1024737A
Authority
FR
France
Prior art keywords
self
pipe wrench
tightening pipe
tightening
wrench
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
Application number
Other languages
English (en)
Inventor
Jean Fontaine
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 filed Critical
Application granted granted Critical
Publication of FR1024737A publication Critical patent/FR1024737A/fr
Expired 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
    • B25B13/5008—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects
    • B25B13/5016—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe
    • B25B13/5025—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using a pipe wrench type tool
    • B25B13/5041—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using a pipe wrench type tool with movable or adjustable jaws
    • B25B13/505—Pivotally moving or adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1024737D 1950-09-15 1950-09-15 Clé serre-tubes à auto-serrage Expired FR1024737A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1024737T 1950-09-15

Publications (1)

Publication Number Publication Date
FR1024737A true FR1024737A (fr) 1953-04-07

Family

ID=9579027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1024737D Expired FR1024737A (fr) 1950-09-15 1950-09-15 Clé serre-tubes à auto-serrage

Country Status (1)

Country Link
FR (1) FR1024737A (fr)

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