TW201507819A - 棘輪扳手 - Google Patents

棘輪扳手 Download PDF

Info

Publication number
TW201507819A
TW201507819A TW102131322A TW102131322A TW201507819A TW 201507819 A TW201507819 A TW 201507819A TW 102131322 A TW102131322 A TW 102131322A TW 102131322 A TW102131322 A TW 102131322A TW 201507819 A TW201507819 A TW 201507819A
Authority
TW
Taiwan
Prior art keywords
ratchet
hole
positioning
reversing
driving
Prior art date
Application number
TW102131322A
Other languages
English (en)
Chinese (zh)
Other versions
TWI495542B (enExample
Inventor
Bing-Wen Huang
Original Assignee
New Way Tools Co Ltd
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 New Way Tools Co Ltd filed Critical New Way Tools Co Ltd
Priority to TW102131322A priority Critical patent/TW201507819A/zh
Priority to US14/042,769 priority patent/US9333628B2/en
Priority to EP13190593.7A priority patent/EP2842693B1/en
Publication of TW201507819A publication Critical patent/TW201507819A/zh
Application granted granted Critical
Publication of TWI495542B publication Critical patent/TWI495542B/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)
  • Portable Nailing Machines And Staplers (AREA)
  • Transmission Devices (AREA)
  • Scissors And Nippers (AREA)
TW102131322A 2012-01-16 2013-08-30 棘輪扳手 TW201507819A (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW102131322A TW201507819A (zh) 2013-08-30 2013-08-30 棘輪扳手
US14/042,769 US9333628B2 (en) 2012-01-16 2013-10-01 Driving end of tool
EP13190593.7A EP2842693B1 (en) 2013-08-30 2013-10-29 Driving end of tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW102131322A TW201507819A (zh) 2013-08-30 2013-08-30 棘輪扳手

Publications (2)

Publication Number Publication Date
TW201507819A true TW201507819A (zh) 2015-03-01
TWI495542B TWI495542B (enExample) 2015-08-11

Family

ID=49515223

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102131322A TW201507819A (zh) 2012-01-16 2013-08-30 棘輪扳手

Country Status (2)

Country Link
EP (1) EP2842693B1 (enExample)
TW (1) TW201507819A (enExample)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US417829A (en) * 1889-12-24 Wrench
US471765A (en) * 1892-03-29 Ratchet railroad-track wrench
US2603976A (en) * 1949-07-12 1952-07-22 Albert H Hilton Wrench
US2680983A (en) * 1953-06-23 1954-06-15 Jerry T Miller Geared ratchet wrench
US3828629A (en) * 1973-05-09 1974-08-13 Buell E Multi-power ratchet wrenches
US3983759A (en) * 1975-09-02 1976-10-05 Linden Craig L Double-acting wrench
AT368055B (de) * 1978-09-21 1982-09-10 Teufel Johann Steckschluessel mit ratsche und stirnraduebersetzungsgetriebe
US4420995A (en) * 1981-06-05 1983-12-20 Roberts Peter M Quick-release and positive locking mechanism for use on socket wrenches and on power and impact tools
US6260448B1 (en) * 1999-12-21 2001-07-17 Hand Tool Design Corporation Top load ratchet wrench
DE20016719U1 (de) * 2000-09-27 2000-11-30 Liao, I-He, Taichung Ratschenwerkzeug
TW567123B (en) * 2002-07-22 2003-12-21 Hou-Fei Hu Ratchet wrench capable of fast rotation
US20050247167A1 (en) * 2003-05-14 2005-11-10 Easco Hand Tools, Inc. Sliding pawl ratcheting wrench
US20070277652A1 (en) * 2006-05-30 2007-12-06 Hsien-Chung Tuan-Mu Reversible ratcheting tool
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
TWI376291B (en) * 2010-08-03 2012-11-11 Kabo Tool Co Ratchet wrench
TW201330988A (zh) * 2012-01-16 2013-08-01 New Way Tools Co Ltd 驅動工具

Also Published As

Publication number Publication date
EP2842693A3 (en) 2015-06-03
EP2842693A2 (en) 2015-03-04
TWI495542B (enExample) 2015-08-11
EP2842693B1 (en) 2016-07-20

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Legal Events

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