CA2675886C - Cle a rochet - Google Patents

Cle a rochet Download PDF

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Publication number
CA2675886C
CA2675886C CA2675886A CA2675886A CA2675886C CA 2675886 C CA2675886 C CA 2675886C CA 2675886 A CA2675886 A CA 2675886A CA 2675886 A CA2675886 A CA 2675886A CA 2675886 C CA2675886 C CA 2675886C
Authority
CA
Canada
Prior art keywords
area
jaw
ratcheting
backward
curved slot
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.)
Active
Application number
CA2675886A
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English (en)
Other versions
CA2675886A1 (fr
Inventor
Li-Ju Lee
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA2675886A priority Critical patent/CA2675886C/fr
Publication of CA2675886A1 publication Critical patent/CA2675886A1/fr
Application granted granted Critical
Publication of CA2675886C publication Critical patent/CA2675886C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/08—Spanners; Wrenches with rigid jaws of open jaw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

Clé à rochet permettant de tourner plusieurs fois un écrou sans qu'elle se désengage entre chaque tour. La clé à rochet a un manche (10) et une mâchoire de rochetage (20). Le manche (10) est muni d'une tête (12) et d'une fente incurvée (16). La tête (12) comporte une surface intérieure. La fente incurvée (16) est creusée dans la surface intérieure de la tête (12). La mâchoire de rochetage (20) est glissée dans la fente incurvée (16) pour appliquer une rotation à une tête de vis pendant une rotation avant et un rochetage pendant une rotation arrière.
CA2675886A 2009-08-18 2009-08-18 Cle a rochet Active CA2675886C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2675886A CA2675886C (fr) 2009-08-18 2009-08-18 Cle a rochet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2675886A CA2675886C (fr) 2009-08-18 2009-08-18 Cle a rochet

Publications (2)

Publication Number Publication Date
CA2675886A1 CA2675886A1 (fr) 2011-02-18
CA2675886C true CA2675886C (fr) 2012-11-27

Family

ID=43603017

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2675886A Active CA2675886C (fr) 2009-08-18 2009-08-18 Cle a rochet

Country Status (1)

Country Link
CA (1) CA2675886C (fr)

Also Published As

Publication number Publication date
CA2675886A1 (fr) 2011-02-18

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