ATE320328T1 - Umkehrbares ratschenwerkzeug mit zahnrad/sperrklinken eingriff - Google Patents

Umkehrbares ratschenwerkzeug mit zahnrad/sperrklinken eingriff

Info

Publication number
ATE320328T1
ATE320328T1 AT99117997T AT99117997T ATE320328T1 AT E320328 T1 ATE320328 T1 AT E320328T1 AT 99117997 T AT99117997 T AT 99117997T AT 99117997 T AT99117997 T AT 99117997T AT E320328 T1 ATE320328 T1 AT E320328T1
Authority
AT
Austria
Prior art keywords
pawl
head
gear wheel
gear
ratchet tool
Prior art date
Application number
AT99117997T
Other languages
English (en)
Inventor
David Ling
Hsien-Chung Tuan-Mu
Original Assignee
Hand Tool Design Corp
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 Hand Tool Design Corp filed Critical Hand Tool Design Corp
Application granted granted Critical
Publication of ATE320328T1 publication Critical patent/ATE320328T1/de

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)
  • Clamps And Clips (AREA)
  • Dowels (AREA)
  • Portable Nailing Machines And Staplers (AREA)
AT99117997T 1999-07-30 1999-09-20 Umkehrbares ratschenwerkzeug mit zahnrad/sperrklinken eingriff ATE320328T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/364,377 US6230591B1 (en) 1999-07-30 1999-07-30 Reversible ratcheting tool with improved gear wheel/pawl engagement
EP99117997A EP1084797B1 (de) 1999-07-30 1999-09-20 Umkehrbares Ratschenwerkzeug mit Zahnrad/Sperrklinken Eingriff

Publications (1)

Publication Number Publication Date
ATE320328T1 true ATE320328T1 (de) 2006-04-15

Family

ID=26153110

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99117997T ATE320328T1 (de) 1999-07-30 1999-09-20 Umkehrbares ratschenwerkzeug mit zahnrad/sperrklinken eingriff

Country Status (5)

Country Link
US (1) US6230591B1 (de)
EP (1) EP1084797B1 (de)
AT (1) ATE320328T1 (de)
DE (1) DE69930339T2 (de)
ES (1) ES2259824T3 (de)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6148695A (en) 1999-08-03 2000-11-21 Hu; Bobby Ratchet wheel with asymmetric arcuate concave teeth or non-arcuate concave teeth and ratcheting tools with such ratchet wheel
US6431031B1 (en) 1999-12-16 2002-08-13 Bobby Hu Reversible ratcheting tool with a smaller head
US6568299B2 (en) 1999-12-16 2003-05-27 Bobby Hu Reversible ratcheting tool with a smaller head
TW418748U (en) * 2000-01-11 2001-01-11 Hu Hou Fei Ratchet wrench
TW428513U (en) 2000-07-21 2001-04-01 Hu Hou Fei Locating device of a direction switch and ratchet tools using the same
TW437521U (en) 2000-08-22 2001-05-28 Hu Hou Fei Ratchet driven tool
TW444633U (en) 2000-09-01 2001-07-01 Hu Hou Fei Ratchet tool
US6745647B2 (en) 2000-11-29 2004-06-08 Mei-Chen Wang Wrench having a universal-joint ratchet wheel
TWM227556U (en) * 2001-01-11 2010-02-11 Danaher Tool Ltd Supplement of improved structure of high-torque compound reversible ratchet wrench
TW489701U (en) 2001-02-19 2002-06-01 Hou-Fei Hu A ratchet driven wrench capable of easily manufacturing and fabricating
US6382052B1 (en) * 2001-04-02 2002-05-07 Shwu Ruu Chen Ratchet tool
US6807882B2 (en) 2001-05-07 2004-10-26 Bobby Hu Wrench with a simplified structure
US6722234B2 (en) 2001-05-14 2004-04-20 Bobby Hu Easy-to-operate and easy-to-assemble ratcheting-type wrench
TW483377U (en) 2001-07-13 2002-04-11 Hou-Fei Hu Micro small torque wrench with constant torque value
TW483365U (en) 2001-07-13 2002-04-11 Hou-Fei Hu High torque wrench
USD474381S1 (en) 2001-07-23 2003-05-13 Hand Tools Design Corporation Tool and reversing lever
US6647832B2 (en) * 2001-07-27 2003-11-18 Bobby Hu Wrench having two rigid supporting areas for a pawl
US6408722B1 (en) * 2001-09-20 2002-06-25 Yu-Tang Chen Ratchet wheel mounting arrangement for wrench
US6539825B1 (en) 2001-09-20 2003-04-01 Yen-Wen Lin Single direction ratcheting wrench with stuck prevention and ratcheting direction indication
US6450066B1 (en) 2001-10-19 2002-09-17 Bobby Hu Head of a wrench handle
US6520051B1 (en) 2001-12-27 2003-02-18 Bobby Hu Head of a wrench handle
TW506308U (en) 2002-02-08 2002-10-11 Hou-Fei Hu Improved structure for ratchet wrench
US6711973B2 (en) * 2002-03-19 2004-03-30 Hand Tool Design Corporation Ratchet wrench
US6655237B2 (en) * 2002-05-03 2003-12-02 Yu Tang Chen Ratchet wrench having cover positioning device
US6792830B2 (en) * 2002-05-13 2004-09-21 Snap-On Incorporated Unidirectional ratchet wrench
US20030221521A1 (en) * 2002-06-03 2003-12-04 Tseng Shu-Ying Ratchet tool having flat head
TW567123B (en) * 2002-07-22 2003-12-21 Hou-Fei Hu Ratchet wrench capable of fast rotation
TWI245684B (en) * 2002-08-05 2005-12-21 Yan-Wen Lin Simple ratchet wrench
US6868759B2 (en) * 2002-08-20 2005-03-22 Easco Hand Tools Inc. Reversible ratcheting tool
US6918323B2 (en) * 2002-11-01 2005-07-19 Easco Hand Tools Inc. Reversible ratcheting tool with improved pawl
EP1484135B1 (de) * 2003-06-05 2006-02-08 Hsiu-Ching Huang Ratschenschlüssel
US20050044997A1 (en) * 2003-08-25 2005-03-03 Liu Ling Lang High torsional force structure for a ratchet device
US7334504B2 (en) * 2003-08-25 2008-02-26 Lin-Lang Liu High torsional force structure of ratchet device
US6988429B2 (en) * 2004-01-06 2006-01-24 Easco Hand Tools, Inc. Reversible ratcheting tool with improved control member
US7263919B2 (en) * 2004-09-10 2007-09-04 Easco Handtools, Inc. Ratcheting tool with vertically curved tooth arrangement
US7073412B1 (en) * 2004-10-12 2006-07-11 Easco Hand Tools, Inc. Method of forming a pawl pocket for a ratcheting tool and tool thereby formed
US7152508B2 (en) * 2004-12-08 2006-12-26 Irwin Industrial Tool Company Ratchet extraction wrench
AU2005321851A1 (en) * 2004-12-30 2006-07-06 Ted C. Crawford Ratchet wrench with socket quick release mechanism
US7484441B2 (en) * 2006-06-29 2009-02-03 Pro Xene Tools Co., Ltd. Electric wrench with a control switch
DE102008053158A1 (de) * 2008-10-24 2010-04-29 Gedore-Werkzeugfabrik Otto Dowidat Kg Ratschenschlüssel
US20100275737A1 (en) * 2009-05-01 2010-11-04 Lin Chien-Yueh Bi-directional ratchet wrench
DE102009033462A1 (de) * 2009-05-19 2010-12-02 Gedore-Werkzeugfabrik Otto Dowidat Kg Ratschenschlüssel
USD666466S1 (en) 2010-05-21 2012-09-04 Apex Brands, Inc. Ratchet wrench
WO2011161488A1 (en) 2010-06-24 2011-12-29 Schulzki, Ralf Bimanual ratchet wrench
TW201226117A (en) * 2010-12-24 2012-07-01 Honiton Ind Inc Ratchet wrench structure
TW201226121A (en) * 2010-12-24 2012-07-01 Honiton Ind Inc Ratchet wrench structure
TW201244884A (en) * 2011-05-06 2012-11-16 Yu-Jing Dong Ratchet wrench structure
US8800410B1 (en) * 2013-03-14 2014-08-12 Ping-Chung Huang Ratchet wrench with direction switching structure
CN108356747B (zh) 2013-10-16 2020-02-07 艾沛克斯品牌公司 用于驱动插座的棘轮工具
US10864616B2 (en) 2014-05-15 2020-12-15 Snap-On Incorporated Ratchet mechanism for ratchet wrench
USD748443S1 (en) * 2014-10-31 2016-02-02 Yu-Hua Ou Ratchet wrench
US20160375561A1 (en) * 2015-06-25 2016-12-29 Chia-Yu Chen Ratchet wrench able to automatically adjust engaging tooth number according to extent of torsion
DE102019105567A1 (de) * 2019-03-05 2020-09-10 Hazet-Werk Hermann Zerver Gmbh & Co. Kg Drehmomentwerkzeug
US11331774B2 (en) 2019-09-30 2022-05-17 Harbor Freight Tools Usa, Inc. Ratchet tool with improved pawl
CN113459018B (zh) * 2021-09-02 2021-12-03 凯钲五金制品(南通)有限公司 一种便于安装和拆卸螺丝的棘轮扳手
USD1012643S1 (en) 2021-12-21 2024-01-30 Matco Tools Corporation Ratchet pawl
TWI838044B (zh) * 2022-12-26 2024-04-01 英發企業股份有限公司 可快速撥轉之棘輪扳手

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* Cited by examiner, † Cited by third party
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US1957462A (en) 1933-01-25 1934-05-08 Williams J H & Co Ratchet wrench
GB872911A (en) * 1960-04-13 1961-07-12 Terence Gordon Hare Improvements in or relating to manually operated wrenches
US3337014A (en) 1965-10-20 1967-08-22 John A Sandrick Ratchet wrench
US3393780A (en) * 1967-01-26 1968-07-23 Luther E. Kilness Reversible ratchet
DE1810811A1 (de) * 1968-11-25 1970-06-11 Soc D Forges Stephanoises Schraubenschluessel mit Ratsche
US4328720A (en) 1980-03-17 1982-05-11 Shiel Walter P Socket wrench and set
US4520697A (en) 1982-09-29 1985-06-04 Moetteli John B Ratchet wrench
US4762033A (en) 1987-02-24 1988-08-09 National Hand Tool Corporation Ratchet wrench with manual disassembly capability
EP0437007A1 (de) * 1989-07-20 1991-07-17 Chiro Tools Mfg., Corp. Schraubenschlüssel
US5626062A (en) * 1992-01-16 1997-05-06 Colvin; David S. Socket and ratchet wrench
US5144869A (en) 1992-03-09 1992-09-08 Jessie Chow Control device for ratchet wrenches
US5499560A (en) * 1994-05-20 1996-03-19 Aeschliman; William M. Universal open ended socket wrench
US5626061A (en) * 1995-07-13 1997-05-06 Stanley Mechanics Tools Composite ratchet
US5857390A (en) * 1996-12-24 1999-01-12 Whiteford; Carlton L. Reversible ratchet wrench including thin-walled sockets
GB2327058B (en) * 1997-07-10 1999-05-26 Frank Mccann Control mechanism for ratchet wrench
US5913954A (en) * 1997-09-12 1999-06-22 Hand Tool Design Corporation Pawl for a low profile wrench
US5957009A (en) * 1997-10-16 1999-09-28 Mccann; Frank Control mechanism for ratchet wrench
US5927158A (en) * 1998-03-16 1999-07-27 Lin; Yuan-Ho Combination ratchet wrench
DE29907467U1 (de) * 1999-04-27 1999-07-29 Hsieh, Chih-Ching, Fong Yuan, Taichung Doppelt umschaltbarer Ratschenschlüssel

Also Published As

Publication number Publication date
DE69930339D1 (de) 2006-05-11
DE69930339T2 (de) 2006-10-19
EP1084797A1 (de) 2001-03-21
US6230591B1 (en) 2001-05-15
EP1084797B1 (de) 2006-03-15
ES2259824T3 (es) 2006-10-16

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Legal Events

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