TW200918245A - Wrench - Google Patents

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Info

Publication number
TW200918245A
TW200918245A TW097117249A TW97117249A TW200918245A TW 200918245 A TW200918245 A TW 200918245A TW 097117249 A TW097117249 A TW 097117249A TW 97117249 A TW97117249 A TW 97117249A TW 200918245 A TW200918245 A TW 200918245A
Authority
TW
Taiwan
Prior art keywords
ratchet
head
wrench
ratchet wrench
extension handle
Prior art date
Application number
TW097117249A
Other languages
English (en)
Chinese (zh)
Other versions
TWI333444B (de
Inventor
Cai-Qing Chen
Original Assignee
Cai-Qing Chen
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 Cai-Qing Chen filed Critical Cai-Qing Chen
Publication of TW200918245A publication Critical patent/TW200918245A/zh
Application granted granted Critical
Publication of TWI333444B publication Critical patent/TWI333444B/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
    • 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
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/481—Spanners; Wrenches for special purposes for operating in areas having limited access
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0028—Angular adjustment means between tool head and handle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
TW097117249A 2007-09-18 2008-05-09 Wrench TW200918245A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202007013057U DE202007013057U1 (de) 2007-09-18 2007-09-18 Schraubenschlüssel mit einem umschaltbaren Zahnrad

Publications (2)

Publication Number Publication Date
TW200918245A true TW200918245A (en) 2009-05-01
TWI333444B TWI333444B (de) 2010-11-21

Family

ID=38831160

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097117249A TW200918245A (en) 2007-09-18 2008-05-09 Wrench

Country Status (3)

Country Link
DE (2) DE202007013057U1 (de)
GB (1) GB2453008B (de)
TW (1) TW200918245A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI404600B (zh) * 2012-04-05 2013-08-11 Yueh Ying Yang 棘輪扳手（二）
GB2510011A (en) * 2012-11-02 2014-07-23 Adey Holdings 2008 Ltd Magnetic separator and release tool
GB2491246B (en) 2012-05-21 2013-05-15 Adey Holdings 2008 Ltd Separator device
DE102014213321B4 (de) 2014-06-06 2020-08-06 Rohde & Schwarz GmbH & Co. Kommanditgesellschaft Winkelschlüssel mit drehbarem Eindrehkopf
US10882164B2 (en) 2016-02-24 2021-01-05 Rohde & Schwarz Gmbh & Co. Kg Hand tool with adjustable fastening head and variable output torque
WO2019046346A1 (en) * 2017-08-29 2019-03-07 Apex Brands, Inc. ORBITAL HAND KEY

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1261092A (en) * 1914-06-18 1918-04-02 Fred R Allen Wrench.
US2709386A (en) * 1953-10-01 1955-05-31 New Britain Machine Co Angularly adjustable, reversible ratchet wrench
GB1088238A (en) * 1965-07-13 1967-10-25 Leytool Ltd Improved ratchet spanner
AU421223B2 (en) * 1967-03-07 1968-09-12 Uhlig Rudolf Improvements in or relating to wrenches
US4796492A (en) * 1988-05-20 1989-01-10 Liou Mou Tang Clutch type socket wrench
JPH0735025B2 (ja) * 1991-11-30 1995-04-19 北陽産業株式会社 レンチ筒が上下に逆転可能なレンチ
FR2736573B1 (fr) * 1995-07-13 1997-09-12 Aime Ledin Sarl Ets Dispositif d'entrainement d'une cle a cliquet
US6318216B1 (en) * 1997-05-07 2001-11-20 Snap-On Technologies, Inc. Composite box wrench with reinforcing and retaining structure
US6745647B2 (en) * 2000-11-29 2004-06-08 Mei-Chen Wang Wrench having a universal-joint ratchet wheel
WO2006096482A1 (en) * 2005-03-03 2006-09-14 Infinity Consulting Group, Llc Adjustable ratchet wrench

Also Published As

Publication number Publication date
GB2453008B (en) 2010-08-18
GB2453008A (en) 2009-03-25
DE102008021411A1 (de) 2009-04-02
TWI333444B (de) 2010-11-21
DE202007013057U1 (de) 2007-12-20
DE102008021411B4 (de) 2012-02-23
GB0809030D0 (en) 2008-06-25

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Legal Events

Date Code Title Description
MC4A Revocation of granted patent