FR643405A - Clé de serrage pour tubes, barres, écrous, etc. - Google Patents

Clé de serrage pour tubes, barres, écrous, etc.

Info

Publication number
FR643405A
FR643405A FR643405DA FR643405A FR 643405 A FR643405 A FR 643405A FR 643405D A FR643405D A FR 643405DA FR 643405 A FR643405 A FR 643405A
Authority
FR
France
Prior art keywords
nuts
bars
tubes
tightening wrench
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
Paul Ollagnon
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 FR643405A publication Critical patent/FR643405A/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)
FR643405D 1927-11-05 1927-11-05 Clé de serrage pour tubes, barres, écrous, etc. Expired FR643405A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR643405T 1927-11-05

Publications (1)

Publication Number Publication Date
FR643405A true FR643405A (fr) 1928-09-17

Family

ID=8999388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR643405D Expired FR643405A (fr) 1927-11-05 1927-11-05 Clé de serrage pour tubes, barres, écrous, etc.

Country Status (1)

Country Link
FR (1) FR643405A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431550A (en) * 1946-03-21 1947-11-25 Hartwell H Gary Screw top jar wrench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431550A (en) * 1946-03-21 1947-11-25 Hartwell H Gary Screw top jar wrench

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