FR1088957A - Improvements to tightening keys - Google Patents

Improvements to tightening keys

Info

Publication number
FR1088957A
FR1088957A FR1088957DA FR1088957A FR 1088957 A FR1088957 A FR 1088957A FR 1088957D A FR1088957D A FR 1088957DA FR 1088957 A FR1088957 A FR 1088957A
Authority
FR
France
Prior art keywords
tightening keys
tightening
keys
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
Gae Tan Varesano
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 FR1088957A publication Critical patent/FR1088957A/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
    • B25B13/10—Spanners; Wrenches with adjustable jaws
    • B25B13/107—Spanners; Wrenches with adjustable jaws composed of a main body with exchangeable inserts
    • 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)
FR1088957D 1953-08-01 1953-08-01 Improvements to tightening keys Expired FR1088957A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1088957T 1953-08-01

Publications (1)

Publication Number Publication Date
FR1088957A true FR1088957A (en) 1955-03-14

Family

ID=9614088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1088957D Expired FR1088957A (en) 1953-08-01 1953-08-01 Improvements to tightening keys

Country Status (1)

Country Link
FR (1) FR1088957A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2421678A4 (en) * 2009-04-23 2016-05-04 John S Sroka Ratchet wrench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2421678A4 (en) * 2009-04-23 2016-05-04 John S Sroka Ratchet wrench

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