DE102009031393B9 - Ratschenschlüssel - Google Patents

Ratschenschlüssel Download PDF

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Publication number
DE102009031393B9
DE102009031393B9 DE102009031393A DE102009031393A DE102009031393B9 DE 102009031393 B9 DE102009031393 B9 DE 102009031393B9 DE 102009031393 A DE102009031393 A DE 102009031393A DE 102009031393 A DE102009031393 A DE 102009031393A DE 102009031393 B9 DE102009031393 B9 DE 102009031393B9
Authority
DE
Germany
Prior art keywords
switch
chamber
pin
positioning
ratchet wrench
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 - Fee Related
Application number
DE102009031393A
Other languages
German (de)
English (en)
Other versions
DE102009031393A1 (de
DE102009031393B4 (de
Inventor
Patentinhaber gleich
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
Application filed by Individual filed Critical Individual
Publication of DE102009031393A1 publication Critical patent/DE102009031393A1/de
Application granted granted Critical
Publication of DE102009031393B4 publication Critical patent/DE102009031393B4/de
Publication of DE102009031393B9 publication Critical patent/DE102009031393B9/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
  • Transmission Devices (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
DE102009031393A 2008-08-08 2009-07-01 Ratschenschlüssel Expired - Fee Related DE102009031393B9 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW97130419 2008-08-08
TW097130419A TW201006620A (en) 2008-08-08 2008-08-08 Ratchet wrench

Publications (3)

Publication Number Publication Date
DE102009031393A1 DE102009031393A1 (de) 2010-02-18
DE102009031393B4 DE102009031393B4 (de) 2011-08-25
DE102009031393B9 true DE102009031393B9 (de) 2011-12-29

Family

ID=41528319

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102009031393A Expired - Fee Related DE102009031393B9 (de) 2008-08-08 2009-07-01 Ratschenschlüssel

Country Status (3)

Country Link
US (1) US7921751B2 (enExample)
DE (1) DE102009031393B9 (enExample)
TW (1) TW201006620A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201107085A (en) * 2009-08-31 2011-03-01 Hou-Fei Hu Ratchet wrench
TW201107086A (en) * 2009-08-31 2011-03-01 Hou-Fei Hu Ratchet wrench
US8806987B2 (en) * 2010-09-08 2014-08-19 Yi-Fu Chen Steering device for a ratchet screwdriver
US8272298B2 (en) * 2010-09-08 2012-09-25 Yi-Fu Chen Steering device for a ratchet screwdriver
TW201302392A (zh) * 2011-07-07 2013-01-16 Elantec Ind Mfg Co Ltd 雙向離合器
TW201323159A (zh) * 2011-12-13 2013-06-16 Hou-Fei Hu 防卡死之棘輪扳手
US8776640B2 (en) 2011-12-13 2014-07-15 Bobby Hu Ratchet wrench preventing jam of pawls
CN103170935B (zh) * 2011-12-20 2015-02-11 胡厚飞 防卡死的棘轮扳手
US9327389B2 (en) * 2014-02-25 2016-05-03 Yi-Fu Chen Ratchet wrench
US10864616B2 (en) * 2014-05-15 2020-12-15 Snap-On Incorporated Ratchet mechanism for ratchet wrench
US9308626B2 (en) * 2014-07-28 2016-04-12 Ehoma Industrial Corporation Clamp with ratchet device
US9709141B2 (en) * 2015-08-28 2017-07-18 Snap-On Incorporated Ratchet wrench and pawl mechanism
US10968998B2 (en) * 2017-08-24 2021-04-06 Shimano Inc. Bicycle rear sprocket adapter
US11897091B2 (en) 2018-12-17 2024-02-13 Snap-On Incorporated Ratchet wrench with tube spring

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1537952A1 (en) * 2003-12-01 2005-06-08 Terence Chen Selective one-way wrench
US6981434B2 (en) * 2003-05-02 2006-01-03 Terence Chen Reinforcement structure for wrench head
US7146883B2 (en) * 2005-01-14 2006-12-12 Terence Chen Wrench driven directly to change its direction of operation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7124664B1 (en) * 2006-04-24 2006-10-24 Chang Chuan Lee Ratchet wrench
TW201000268A (en) * 2008-06-24 2010-01-01 Hou-Fei Hu Reversible ratchet wrench with lateral triggering
TW201002480A (en) * 2008-07-04 2010-01-16 Hou-Fei Hu Ratchet wrench with three-stage positioning
TW201004745A (en) * 2008-07-24 2010-02-01 Hou-Fei Hu Slipping type direction-change ratchet wrench
TW201008710A (en) * 2008-08-18 2010-03-01 Hou-Fei Hu Direction switchable ratchet wrench with a displaceable button

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6981434B2 (en) * 2003-05-02 2006-01-03 Terence Chen Reinforcement structure for wrench head
EP1537952A1 (en) * 2003-12-01 2005-06-08 Terence Chen Selective one-way wrench
US7146883B2 (en) * 2005-01-14 2006-12-12 Terence Chen Wrench driven directly to change its direction of operation

Also Published As

Publication number Publication date
US7921751B2 (en) 2011-04-12
TWI340066B (enExample) 2011-04-11
DE102009031393A1 (de) 2010-02-18
DE102009031393B4 (de) 2011-08-25
TW201006620A (en) 2010-02-16
US20100031783A1 (en) 2010-02-11

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
R016 Response to examination communication
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final

Effective date: 20111126

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee