TW201000267A - Three-way ratchet wrench - Google Patents

Three-way ratchet wrench Download PDF

Info

Publication number
TW201000267A
TW201000267A TW97122942A TW97122942A TW201000267A TW 201000267 A TW201000267 A TW 201000267A TW 97122942 A TW97122942 A TW 97122942A TW 97122942 A TW97122942 A TW 97122942A TW 201000267 A TW201000267 A TW 201000267A
Authority
TW
Taiwan
Prior art keywords
ratchet
ratchet wrench
control
receiving portion
teeth
Prior art date
Application number
TW97122942A
Other languages
English (en)
Chinese (zh)
Other versions
TWI347246B (fr
Inventor
Hou-Fei Hu
Original Assignee
Hou-Fei Hu
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 by Hou-Fei Hu filed Critical Hou-Fei Hu
Priority to TW97122942A priority Critical patent/TW201000267A/zh
Priority to EP08170202A priority patent/EP2135708A1/fr
Publication of TW201000267A publication Critical patent/TW201000267A/zh
Application granted granted Critical
Publication of TWI347246B publication Critical patent/TWI347246B/zh

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)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
TW97122942A 2008-06-19 2008-06-19 Three-way ratchet wrench TW201000267A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW97122942A TW201000267A (en) 2008-06-19 2008-06-19 Three-way ratchet wrench
EP08170202A EP2135708A1 (fr) 2008-06-19 2008-11-28 Clé à cliquet à trois positions fonctionnelles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW97122942A TW201000267A (en) 2008-06-19 2008-06-19 Three-way ratchet wrench

Publications (2)

Publication Number Publication Date
TW201000267A true TW201000267A (en) 2010-01-01
TWI347246B TWI347246B (fr) 2011-08-21

Family

ID=40957700

Family Applications (1)

Application Number Title Priority Date Filing Date
TW97122942A TW201000267A (en) 2008-06-19 2008-06-19 Three-way ratchet wrench

Country Status (2)

Country Link
EP (1) EP2135708A1 (fr)
TW (1) TW201000267A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2421678B1 (fr) 2009-04-23 2018-11-28 John S. Sroka Clé à rochet
TW201325824A (zh) * 2011-12-16 2013-07-01 Cheng-Pu Yang 棘輪扳手結構
TW201605580A (zh) * 2014-08-01 2016-02-16 yu-ting Hong 棘輪扳手結構
TWI500485B (zh) * 2014-10-30 2015-09-21 Infar Ind Co Ltd 棘輪扳手結構
US9709141B2 (en) * 2015-08-28 2017-07-18 Snap-On Incorporated Ratchet wrench and pawl mechanism
CN112743480B (zh) * 2019-10-31 2023-04-11 襄阳中车电机技术有限公司 一种大型圆螺母锁紧装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2282078A1 (fr) * 1999-09-10 2001-03-10 Jack Lee Outil a rochet
DE20005280U1 (de) * 2000-03-20 2000-05-25 Hsieh Chih Ching Richtungssteuerungsanordnung eines Ratschenwerkzeuges
US6981434B2 (en) * 2003-05-02 2006-01-03 Terence Chen Reinforcement structure for wrench head
EP1484135B1 (fr) * 2003-06-05 2006-02-08 Hsiu-Ching Huang Clé à cliquet
TW589241B (en) 2003-07-18 2004-06-01 Tai-Tzuo Chen Improved structure for ratchet wrench
TWI252143B (en) * 2004-05-19 2006-04-01 Hou-Fei Hu Three-stepped ratchet wrench

Also Published As

Publication number Publication date
EP2135708A1 (fr) 2009-12-23
TWI347246B (fr) 2011-08-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees