ATE510659T1 - Ratschenschlüssel mit verhinderung einer verzahnungsbeschädigung - Google Patents

Ratschenschlüssel mit verhinderung einer verzahnungsbeschädigung

Info

Publication number
ATE510659T1
ATE510659T1 AT09162670T AT09162670T ATE510659T1 AT E510659 T1 ATE510659 T1 AT E510659T1 AT 09162670 T AT09162670 T AT 09162670T AT 09162670 T AT09162670 T AT 09162670T AT E510659 T1 ATE510659 T1 AT E510659T1
Authority
AT
Austria
Prior art keywords
ratchet wrench
pawl
damage prevention
tooth damage
switch
Prior art date
Application number
AT09162670T
Other languages
English (en)
Inventor
Bobby Hu
Original Assignee
Bobby 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 Bobby Hu filed Critical Bobby Hu
Application granted granted Critical
Publication of ATE510659T1 publication Critical patent/ATE510659T1/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)
  • Transmission Devices (AREA)
  • Mechanisms For Operating Contacts (AREA)
AT09162670T 2009-01-06 2009-06-15 Ratschenschlüssel mit verhinderung einer verzahnungsbeschädigung ATE510659T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW098100216A TW201026441A (en) 2009-01-06 2009-01-06 Ratchet wrench that avoids tooth breakage

Publications (1)

Publication Number Publication Date
ATE510659T1 true ATE510659T1 (de) 2011-06-15

Family

ID=41796467

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09162670T ATE510659T1 (de) 2009-01-06 2009-06-15 Ratschenschlüssel mit verhinderung einer verzahnungsbeschädigung

Country Status (6)

Country Link
US (1) US7938043B2 (de)
EP (1) EP2204264B1 (de)
JP (1) JP3154122U (de)
AT (1) ATE510659T1 (de)
ES (1) ES2365659T3 (de)
TW (1) TW201026441A (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103206503B (zh) 2012-01-16 2015-12-09 志拓有限公司 驱动工具
US9333628B2 (en) * 2012-01-16 2016-05-10 New Way Tools Co., Ltd. Driving end of tool
TW201336630A (zh) 2012-03-02 2013-09-16 Apex Tool Hk Ltd 換向棘輪扳手
CN103286717A (zh) * 2012-03-02 2013-09-11 香港商艾沛克斯工具有限公司台湾分公司 换向棘轮扳手
US9815179B2 (en) 2012-09-26 2017-11-14 Apex Brands, Inc. Reversible ratcheting tool with dual pawls
US20150075333A1 (en) * 2013-09-19 2015-03-19 Wei-Lin Chen Wrench tool for screwdriver bits
TW201601881A (zh) * 2014-07-10 2016-01-16 Hou-Fei Hu 換向棘輪扳手
TWI513550B (zh) * 2014-09-05 2015-12-21 Stanley Chiro Int Ltd 棘輪扳手
EP3034237A1 (de) * 2014-12-18 2016-06-22 Chia-Yu Chen Ratschenschlüssel zur Verstärkung der Positionierungswirkung von Ratschen
JP5914627B1 (ja) * 2014-12-25 2016-05-11 家佑 陳 ラチェットレンチ
TWM518143U (zh) * 2015-08-21 2016-03-01 Xie kai lin 牛角齒式棘輪扳手左右切換控制構造
US20160067848A1 (en) * 2015-10-13 2016-03-10 Dong-Ying Lee Socket wrench
TW201728416A (zh) * 2016-02-03 2017-08-16 Zhi-Ying Huang 高扭力快速驅動棘輪扳手
US10232494B2 (en) * 2017-03-22 2019-03-19 Cheng-Pu Yang Ratchet wrench
CN110774206B (zh) * 2019-09-30 2021-02-19 上海欧唯斯工具制造有限公司 一种棘轮扳手
TWI710430B (zh) * 2019-11-07 2020-11-21 優鋼機械股份有限公司 棘輪扳手之撥動件結構
USD1116673S1 (en) * 2023-01-14 2026-03-10 Harbor Freight Tools Usa, Inc. Rachet sleeve
US20250229387A1 (en) * 2024-01-16 2025-07-17 Harbor Freight Tools Usa, Inc. Ratchet Tool Including Pawl with Biasing Effect
USD1122706S1 (en) * 2024-02-16 2026-04-21 Stanley Black & Decker Inc. Gear for a hand tool
USD1123549S1 (en) * 2024-02-16 2026-04-28 Stanley Black & Decker, Inc. Gear for a hand tool
TWI900328B (zh) * 2024-11-11 2025-10-01 陳怡富 棘輪裝置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299725A (en) * 1963-09-12 1967-01-24 Gewirc Vladislav Quick acting tool for threaded fasteners
FR2227095A1 (en) * 1973-04-27 1974-11-22 Multier Jean Ratchet spanner with sprung pawl - has head with externally toothed ratchet wheel with inner opening
US5782147A (en) * 1996-11-21 1998-07-21 Hand Tool Design Corporation Ratchet wrench having two-pawl action
DE20321289U1 (de) * 2002-07-22 2006-09-07 Hu, Bobby Ratschenschlüssel mit Schnell-Anzieh/Löse-Funktion und Fein-Einstell-Funktion
US6886428B1 (en) * 2004-02-05 2005-05-03 Chih-Ching Hsien Pawl control mechanism for a ratchet tool
US7121170B2 (en) * 2004-04-21 2006-10-17 Stanley Chiro International, Ltd. Ratchet wrench operated conveniently
US6959626B1 (en) * 2004-04-21 2005-11-01 Stanley Chiro International, Ltd. Ratchet wrench having exact limit effect
US20070000357A1 (en) * 2004-07-14 2007-01-04 Chih-Ching Hsieh Ratchet tool having operation levers on two sides of the tool
TW200624225A (en) * 2005-01-14 2006-07-16 Tai-Tzuo Chen A ratchet wrench with direct-driven direction switch

Also Published As

Publication number Publication date
TWI350231B (de) 2011-10-11
US7938043B2 (en) 2011-05-10
ES2365659T3 (es) 2011-10-07
TW201026441A (en) 2010-07-16
JP3154122U (ja) 2009-10-08
EP2204264B1 (de) 2011-05-25
EP2204264A1 (de) 2010-07-07
US20100170367A1 (en) 2010-07-08

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties