TW201004745A - Slipping type direction-change ratchet wrench - Google Patents

Slipping type direction-change ratchet wrench Download PDF

Info

Publication number
TW201004745A
TW201004745A TW097128138A TW97128138A TW201004745A TW 201004745 A TW201004745 A TW 201004745A TW 097128138 A TW097128138 A TW 097128138A TW 97128138 A TW97128138 A TW 97128138A TW 201004745 A TW201004745 A TW 201004745A
Authority
TW
Taiwan
Prior art keywords
ratchet wrench
accommodating
slip
sliding
ratchet
Prior art date
Application number
TW097128138A
Other languages
English (en)
Chinese (zh)
Other versions
TWI336282B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 TW097128138A priority Critical patent/TW201004745A/zh
Priority to US12/368,340 priority patent/US7802498B2/en
Priority to DE102009011526A priority patent/DE102009011526B4/de
Publication of TW201004745A publication Critical patent/TW201004745A/zh
Application granted granted Critical
Publication of TWI336282B publication Critical patent/TWI336282B/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
    • B25B13/462—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)
TW097128138A 2008-07-24 2008-07-24 Slipping type direction-change ratchet wrench TW201004745A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW097128138A TW201004745A (en) 2008-07-24 2008-07-24 Slipping type direction-change ratchet wrench
US12/368,340 US7802498B2 (en) 2008-07-24 2009-02-10 Ratchet wrench with three operative positions
DE102009011526A DE102009011526B4 (de) 2008-07-24 2009-03-03 Ratschenschlüssel mit drei Betätigungsstellungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW097128138A TW201004745A (en) 2008-07-24 2008-07-24 Slipping type direction-change ratchet wrench

Publications (2)

Publication Number Publication Date
TW201004745A true TW201004745A (en) 2010-02-01
TWI336282B TWI336282B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2011-01-21

Family

ID=41428873

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097128138A TW201004745A (en) 2008-07-24 2008-07-24 Slipping type direction-change ratchet wrench

Country Status (3)

Country Link
US (1) US7802498B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE102009011526B4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW201004745A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201006620A (en) * 2008-08-08 2010-02-16 Hou-Fei Hu Ratchet wrench
TW201107086A (en) * 2009-08-31 2011-03-01 Hou-Fei Hu Ratchet wrench
TW201107085A (en) * 2009-08-31 2011-03-01 Hou-Fei Hu Ratchet wrench
TW201236818A (en) * 2011-03-01 2012-09-16 yu-ting Hong Structure of ratchet spanner
USD650646S1 (en) * 2011-03-07 2011-12-20 Lin Lin Weng Universal wrench
US9907582B1 (en) * 2011-04-25 2018-03-06 Nuvasive, Inc. Minimally invasive spinal fixation system and related methods
USD660109S1 (en) * 2011-11-30 2012-05-22 Chih-Min Chang Ratchet wrench
USD660666S1 (en) * 2011-11-30 2012-05-29 Chih-Min Chang Ratchet wrench
US9457456B2 (en) * 2011-12-15 2016-10-04 Yi-Fu Chen Reversible ratchet wrench
US9138875B2 (en) * 2013-04-23 2015-09-22 Yi-Fu Chen Ratchet tool device
US9233456B2 (en) * 2013-09-05 2016-01-12 Hui-Ling Chang Selectively one-way wrench
US10322497B2 (en) * 2014-05-15 2019-06-18 Snap-On Incorporated Bias member for reducing ratcheting arc
US9709141B2 (en) 2015-08-28 2017-07-18 Snap-On Incorporated Ratchet wrench and pawl mechanism
DE102016101400A1 (de) * 2016-01-27 2017-07-27 Wera-Werk Hermann Werner Gmbh & Co. Kg Schraubwerkzeug mit richtungsumschaltbarem Freilaufgesperre

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867855A (en) * 1971-12-10 1975-02-25 Cletus J Siebert Lever actuated ratchet wrench
US4491043A (en) 1981-03-10 1985-01-01 Dempsey John D Stepless wrench including quick release mechanism
US4445404A (en) 1981-12-09 1984-05-01 Bob Barber, Jr. Reversible ratchet wrench
US4529071A (en) * 1982-07-06 1985-07-16 Easco Hand Tools, Inc. Ratcheting tool with improved cam shifter means
US4589307A (en) 1984-09-13 1986-05-20 Bob Barber, Jr. Push button reversible ratchet wrench
US6076433A (en) 1998-06-25 2000-06-20 Lynch; Joseph A. Ratchet wrench operable in forward, reverse and neutral modes
US6125722A (en) 1999-03-18 2000-10-03 Snap-On Tools Company Ratchet wrench with sealed reversing lever
US6260447B1 (en) * 1999-06-22 2001-07-17 Heinz Hutt Ratchet tool holder
TW399509U (en) 1999-10-15 2000-07-21 Shie Jr Ching Improved structure of wrench braking direction
TW503802U (en) * 2001-10-17 2002-09-21 Hou-Fei Hu Invertible ratchet wrench
TW524174U (en) 2002-06-24 2003-03-11 Jr-Ching Shie Improved direction control structure for ratchet
TWM240307U (en) * 2003-04-14 2004-08-11 Tai-Tzuo Chen Improved structure for wrench
US6981434B2 (en) * 2003-05-02 2006-01-03 Terence Chen Reinforcement structure for wrench head
TWI235697B (en) * 2003-05-29 2005-07-11 Shiou-Ching Huang Improved structure of direction-changeable ratchet wrench
TW589241B (en) * 2003-07-18 2004-06-01 Tai-Tzuo Chen Improved structure for ratchet wrench
US20060117913A1 (en) * 2003-08-27 2006-06-08 Terence Chen Selective one-way wrench
TWI258404B (en) * 2003-10-29 2006-07-21 Tai-Tzuo Chen Selective driven one-way wrench
US7055411B2 (en) * 2004-11-09 2006-06-06 Daniel Huang Ratchet coupling means for a driving tool
US7111527B1 (en) 2005-09-13 2006-09-26 Yi Min Lee Selective one-way screwdriver
US7299720B1 (en) * 2006-01-20 2007-11-27 Snap-On Incorporated Reversible ratchet wrench
US7124664B1 (en) * 2006-04-24 2006-10-24 Chang Chuan Lee Ratchet wrench
US7313987B1 (en) * 2006-07-05 2008-01-01 Cheng-tsan Hu Ratchet tool
US7263918B1 (en) * 2006-07-05 2007-09-04 Cheng-Tsan Hu Ratchet structure for a wrench
US8499666B2 (en) * 2007-03-21 2013-08-06 Snap-On Incorporated Dual pawl ratchet mechanism and reversing method
US9038507B2 (en) * 2007-03-21 2015-05-26 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
US7661337B2 (en) * 2007-07-02 2010-02-16 Infar Industrial Co., Ltd. Fixing structure of direction switch button for reversible wrench

Also Published As

Publication number Publication date
DE102009011526B4 (de) 2013-09-12
US20100018357A1 (en) 2010-01-28
US7802498B2 (en) 2010-09-28
TWI336282B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2011-01-21
DE102009011526A1 (de) 2010-01-28

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Legal Events

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