FR637741A - Pipe wrench with operating ratchet - Google Patents

Pipe wrench with operating ratchet

Info

Publication number
FR637741A
FR637741A FR637741DA FR637741A FR 637741 A FR637741 A FR 637741A FR 637741D A FR637741D A FR 637741DA FR 637741 A FR637741 A FR 637741A
Authority
FR
France
Prior art keywords
pipe wrench
operating ratchet
ratchet
operating
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
French (fr)
Inventor
Paul Giret
Leon Jammes
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 FR637741A publication Critical patent/FR637741A/en
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
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/468—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member with possibility of locking the ratchet mechanism
    • 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
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
    • B25B13/463—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis a pawl engaging an externally toothed wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR637741D 1927-07-15 1927-07-15 Pipe wrench with operating ratchet Expired FR637741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR637741T 1927-07-15

Publications (1)

Publication Number Publication Date
FR637741A true FR637741A (en) 1928-05-07

Family

ID=8995527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR637741D Expired FR637741A (en) 1927-07-15 1927-07-15 Pipe wrench with operating ratchet

Country Status (1)

Country Link
FR (1) FR637741A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016005611A1 (en) * 2014-07-07 2016-01-14 BLASCO MONTER, Emilio Ratchet wrench

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016005611A1 (en) * 2014-07-07 2016-01-14 BLASCO MONTER, Emilio Ratchet wrench
US10272549B2 (en) 2014-07-07 2019-04-30 Emilio BLASCO MONTER Hinged ratchet wrench

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