CN1270873C - 换向棘轮扳手 - Google Patents

换向棘轮扳手 Download PDF

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Publication number
CN1270873C
CN1270873C CN 200310116514 CN200310116514A CN1270873C CN 1270873 C CN1270873 C CN 1270873C CN 200310116514 CN200310116514 CN 200310116514 CN 200310116514 A CN200310116514 A CN 200310116514A CN 1270873 C CN1270873 C CN 1270873C
Authority
CN
China
Prior art keywords
piece
ratchet wrench
control
reversing ratchet
flume
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 - Lifetime
Application number
CN 200310116514
Other languages
English (en)
Chinese (zh)
Other versions
CN1572427A (zh
Inventor
黄秀卿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from US10/454,196 external-priority patent/US7082859B2/en
Application filed by Individual filed Critical Individual
Publication of CN1572427A publication Critical patent/CN1572427A/zh
Application granted granted Critical
Publication of CN1270873C publication Critical patent/CN1270873C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B25B13/462—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)
CN 200310116514 2003-06-05 2003-11-14 换向棘轮扳手 Expired - Lifetime CN1270873C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/454,196 US7082859B2 (en) 2003-05-29 2003-06-05 Robust wrench
US10/454,196 2003-06-05

Publications (2)

Publication Number Publication Date
CN1572427A CN1572427A (zh) 2005-02-02
CN1270873C true CN1270873C (zh) 2006-08-23

Family

ID=33159543

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200310116514 Expired - Lifetime CN1270873C (zh) 2003-06-05 2003-11-14 换向棘轮扳手

Country Status (3)

Country Link
EP (2) EP1618997A1 (de)
CN (1) CN1270873C (de)
DE (1) DE60303469T2 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101683729B (zh) * 2008-09-28 2012-03-14 胡厚飞 三向棘轮扳手
CN101642901B (zh) * 2008-08-07 2012-05-30 胡厚飞 三段定位的棘轮扳手
CN101670567B (zh) * 2008-09-08 2012-07-04 胡厚飞 棘轮扳手
TWI500485B (zh) * 2014-10-30 2015-09-21 Infar Ind Co Ltd 棘輪扳手結構

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8499666B2 (en) * 2007-03-21 2013-08-06 Snap-On Incorporated Dual pawl ratchet mechanism and reversing method
US7987747B2 (en) 2007-04-05 2011-08-02 Snap-On Incorporated Bias assembly for ratchet tools
TW201000267A (en) * 2008-06-19 2010-01-01 Hou-Fei Hu Three-way ratchet wrench
CN110014389A (zh) * 2018-01-10 2019-07-16 豪越股份有限公司 换向装置及具有所述换向装置的棘轮扳手
TWI681848B (zh) * 2019-02-26 2020-01-11 豪越股份有限公司 換向裝置及具有該換向裝置的棘輪扳手
US11110571B2 (en) 2019-08-28 2021-09-07 Haur Yueh Co., Ltd. Switch device and ratchet wrench having the same
US11865678B2 (en) * 2021-02-02 2024-01-09 Snap-On Incorporated Dual pawl ratchet mechanism

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6230591B1 (en) * 1999-07-30 2001-05-15 Hand Tool Design Corporation Reversible ratcheting tool with improved gear wheel/pawl engagement
GB2353746B (en) * 1999-09-04 2001-08-22 Jack Lee Ratchet tool
US6289771B1 (en) * 2000-07-06 2001-09-18 Chih-Ching Hsieh Double-reversible ratchet wrench
US6386072B1 (en) * 2001-03-21 2002-05-14 Chi Yuan-Chin Ratchet tool
US6382052B1 (en) * 2001-04-02 2002-05-07 Shwu Ruu Chen Ratchet tool
DE10238793A1 (de) * 2001-08-27 2003-03-27 Bobby Hu Ratschenringschlüssel
DE20201047U1 (de) * 2002-01-24 2002-04-11 Lee Daniel Ratschenschlüssel
US6513409B1 (en) * 2002-01-25 2003-02-04 Daniel Lee Ratchet wrench structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101642901B (zh) * 2008-08-07 2012-05-30 胡厚飞 三段定位的棘轮扳手
CN101670567B (zh) * 2008-09-08 2012-07-04 胡厚飞 棘轮扳手
CN101683729B (zh) * 2008-09-28 2012-03-14 胡厚飞 三向棘轮扳手
TWI500485B (zh) * 2014-10-30 2015-09-21 Infar Ind Co Ltd 棘輪扳手結構

Also Published As

Publication number Publication date
EP1484135A1 (de) 2004-12-08
EP1618997A1 (de) 2006-01-25
DE60303469T2 (de) 2006-09-07
DE60303469D1 (de) 2006-04-20
EP1484135B1 (de) 2006-02-08
CN1572427A (zh) 2005-02-02

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CX01 Expiry of patent term

Granted publication date: 20060823

CX01 Expiry of patent term