DE10022857C2 - Knarre - Google Patents

Knarre

Info

Publication number
DE10022857C2
DE10022857C2 DE10022857A DE10022857A DE10022857C2 DE 10022857 C2 DE10022857 C2 DE 10022857C2 DE 10022857 A DE10022857 A DE 10022857A DE 10022857 A DE10022857 A DE 10022857A DE 10022857 C2 DE10022857 C2 DE 10022857C2
Authority
DE
Germany
Prior art keywords
spring
elastic member
sleeve pin
tubular
ratchet according
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
DE10022857A
Other languages
German (de)
English (en)
Other versions
DE10022857A1 (de
Inventor
Tadashi Kamiya
Toshiro Iritani
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.)
Georges Renault SAS
Original Assignee
K R INDUSTRY 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 K R INDUSTRY Co Ltd filed Critical K R INDUSTRY Co Ltd
Publication of DE10022857A1 publication Critical patent/DE10022857A1/de
Application granted granted Critical
Publication of DE10022857C2 publication Critical patent/DE10022857C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B25B13/465—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 internally toothed ring
    • 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Lock And Its Accessories (AREA)
  • Transmission Devices (AREA)
DE10022857A 1999-05-17 2000-05-10 Knarre Expired - Fee Related DE10022857C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13556799 1999-05-17
JP26255199A JP4418560B2 (ja) 1999-05-17 1999-09-16 ラチェットレンチ

Publications (2)

Publication Number Publication Date
DE10022857A1 DE10022857A1 (de) 2001-03-08
DE10022857C2 true DE10022857C2 (de) 2003-09-11

Family

ID=26469395

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10022857A Expired - Fee Related DE10022857C2 (de) 1999-05-17 2000-05-10 Knarre

Country Status (5)

Country Link
US (1) US6209422B1 (enExample)
JP (1) JP4418560B2 (enExample)
CN (1) CN1148278C (enExample)
DE (1) DE10022857C2 (enExample)
FR (1) FR2793718B1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW408653U (en) * 2000-02-03 2000-10-11 Hu Hou Fei Ratcheting tool
JP4359407B2 (ja) 2001-06-11 2009-11-04 埼玉精機株式会社 動力式ラチェットレンチ
DE20201246U1 (de) 2002-01-29 2002-05-29 William Tools Co., Ltd., Taichung Ratschenschraubenschlüssel
JP2004195577A (ja) * 2002-12-17 2004-07-15 Kr Kogyo Kk ラチェットレンチ
US6923095B2 (en) * 2003-09-19 2005-08-02 Mechanics Custom Tools Corporation Tensionless power ratchet wrench assembly
US6988429B2 (en) * 2004-01-06 2006-01-24 Easco Hand Tools, Inc. Reversible ratcheting tool with improved control member
US20060060032A1 (en) * 2004-09-21 2006-03-23 David Baker Reset gear, method of use, and ratchet wrench utilizing said gear
TW200950931A (en) * 2008-06-06 2009-12-16 Hou-Fei Hu Three-way ratchet wrench
CN101618530B (zh) * 2008-07-03 2011-09-14 胡厚飞 三向棘轮扳手及其所使用的卡挚件
CN101618532B (zh) * 2008-07-04 2011-01-19 三角点股份有限公司 单一掣子两卡制端具有齿差的扳手
US7793568B2 (en) * 2008-07-16 2010-09-14 Nmtc, Inc. Ratchet mechanism
US7775141B2 (en) * 2008-08-01 2010-08-17 Snap-On Incorporated Extended low-torque ratchet wrench
US7975573B2 (en) * 2009-04-03 2011-07-12 Gummow Stephen A Hand tool with stepless locking mechanism
US9120213B2 (en) 2011-01-21 2015-09-01 Milwaukee Electric Tool Corporation Powered ratchet wrench
US9156144B2 (en) 2013-03-14 2015-10-13 Stephen A. Gummow Hand tool with stepless locking mechanism
US9931739B2 (en) 2014-01-16 2018-04-03 Milwaukee Electric Tool Corporation Screwdriver
US9689444B2 (en) * 2014-04-10 2017-06-27 United Technologies Corporation Damped anti-rotational systems
KR101575242B1 (ko) 2014-07-07 2015-12-07 엘아이지넥스원 주식회사 회전방향 결정장치
CN104354133B (zh) * 2014-09-24 2016-08-24 郑州跃博汽车电器有限公司 一种锁止盘及锁止装置及使用该锁止装置的电动螺丝刀
TWI604926B (zh) 2015-05-22 2017-11-11 Hou-Fei Hu Electric ratchet wrench
TWI583503B (zh) 2015-05-22 2017-05-21 Hou-Fei Hu Electric ratchet wrench
TWI587985B (zh) 2015-09-01 2017-06-21 Hou-Fei Hu Electric wrench
WO2018160748A1 (en) 2017-02-28 2018-09-07 Milwaukee Electric Tool Corporation Powered ratchet wrench with reversing mechanism
CN107775577B (zh) * 2017-12-08 2024-01-12 河北瑞鹤医疗器械有限公司 棘轮扭力扳手
US11413731B2 (en) 2019-06-12 2022-08-16 Milwaukee Electric Tool Corporation Powered ratchet wrench
EP4267345A4 (en) * 2020-12-28 2024-11-13 Milwaukee Electric Tool Corporation TOOL WITH SWIVEL PART AND LOCKING MECHANISM
USD1087747S1 (en) 2023-05-23 2025-08-12 Milwaukee Electric Tool Corporation Fastener driver accessory

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537899A (en) * 1995-03-27 1996-07-23 Snap-On Technologies, Inc. Dual-pawl ratcheting mechanism with provision for preventing pawl jamming

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147076A (en) * 1977-10-31 1979-04-03 The Wright Tool And Forge Company Reversing-ratchet socket wrench
US4346630A (en) * 1979-12-17 1982-08-31 Rodac Pneumatic Tools Ratchet wrench
US4347767A (en) * 1981-01-06 1982-09-07 Gentiluomo Joseph A Ratcheting device
US4766784A (en) * 1988-01-13 1988-08-30 Ban Lai Pneumatic tool with a replaceable tool bit turning screws and nuts
US5603393A (en) * 1993-10-12 1997-02-18 Snap-On Technologies, Inc. Ratchet head assembly and reversing knob therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537899A (en) * 1995-03-27 1996-07-23 Snap-On Technologies, Inc. Dual-pawl ratcheting mechanism with provision for preventing pawl jamming

Also Published As

Publication number Publication date
FR2793718A1 (fr) 2000-11-24
FR2793718B1 (fr) 2005-02-11
US6209422B1 (en) 2001-04-03
CN1148278C (zh) 2004-05-05
CN1273901A (zh) 2000-11-22
JP4418560B2 (ja) 2010-02-17
JP2001030179A (ja) 2001-02-06
DE10022857A1 (de) 2001-03-08

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8304 Grant after examination procedure
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KTS CO.LTD., TOKYO, JP

8327 Change in the person/name/address of the patent owner

Owner name: GEORGES RENAULT SAS, SAINT HERBLAIN, FR

8327 Change in the person/name/address of the patent owner

Owner name: ETABLISSMENTS GEORGES RENAULT, SAINT HERBLAIN, FR

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

Effective date: 20131203