TW200950932A - Ratchet wrench - Google Patents

Ratchet wrench Download PDF

Info

Publication number
TW200950932A
TW200950932A TW097121530A TW97121530A TW200950932A TW 200950932 A TW200950932 A TW 200950932A TW 097121530 A TW097121530 A TW 097121530A TW 97121530 A TW97121530 A TW 97121530A TW 200950932 A TW200950932 A TW 200950932A
Authority
TW
Taiwan
Prior art keywords
hole
control
disposed
control member
card
Prior art date
Application number
TW097121530A
Other languages
English (en)
Chinese (zh)
Other versions
TWI332886B (cg-RX-API-DMAC10.html
Inventor
Hou-Fei Hu
Original Assignee
Hou-Fei 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 Hou-Fei Hu filed Critical Hou-Fei Hu
Priority to TW097121530A priority Critical patent/TW200950932A/zh
Priority to US12/412,422 priority patent/US20090301266A1/en
Priority to DE102009022547A priority patent/DE102009022547A1/de
Publication of TW200950932A publication Critical patent/TW200950932A/zh
Application granted granted Critical
Publication of TWI332886B publication Critical patent/TWI332886B/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
    • B25B13/465—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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0035—Connection means between socket or screwdriver bit and tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Toys (AREA)
TW097121530A 2008-06-10 2008-06-10 Ratchet wrench TW200950932A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW097121530A TW200950932A (en) 2008-06-10 2008-06-10 Ratchet wrench
US12/412,422 US20090301266A1 (en) 2008-06-10 2009-03-27 Switch Device for Ratchet Wrench
DE102009022547A DE102009022547A1 (de) 2008-06-10 2009-05-25 Ratschenschlüssel mit einer Schaltvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW097121530A TW200950932A (en) 2008-06-10 2008-06-10 Ratchet wrench

Publications (2)

Publication Number Publication Date
TW200950932A true TW200950932A (en) 2009-12-16
TWI332886B TWI332886B (cg-RX-API-DMAC10.html) 2010-11-11

Family

ID=41317954

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097121530A TW200950932A (en) 2008-06-10 2008-06-10 Ratchet wrench

Country Status (3)

Country Link
US (1) US20090301266A1 (cg-RX-API-DMAC10.html)
DE (1) DE102009022547A1 (cg-RX-API-DMAC10.html)
TW (1) TW200950932A (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112975807A (zh) * 2021-03-08 2021-06-18 中国工程物理研究院流体物理研究所 一种加速器主开关专用检修工具及其在受限空间中的应用

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201228779A (en) * 2011-01-14 2012-07-16 Hou-Fei Hu Ratchet wrench featuring shrinkable head
US20120291594A1 (en) * 2011-05-16 2012-11-22 Yu-Lan Lai Li Ratchet Wrench with a Sliding Drive Head
US8555751B1 (en) * 2012-08-16 2013-10-15 Shwu-Ruu Chern Adjustable ratchet wrench
GB2550922A (en) * 2016-05-31 2017-12-06 Stanley Middle East FZE A wrench with a ratchet mechanism
TWI624339B (zh) * 2017-11-03 2018-05-21 Lin jun yi Tool structure
US10800012B2 (en) * 2017-11-13 2020-10-13 Ming Ta CHENG Ratchet head with safety switch mechanism
TWI706832B (zh) * 2019-06-12 2020-10-11 林峻毅 工具結構
USD1087747S1 (en) 2023-05-23 2025-08-12 Milwaukee Electric Tool Corporation Fastener driver accessory
CN116872130A (zh) * 2023-08-10 2023-10-13 威海市威力高档工具有限公司 一种可实现棘轮扳手驱动转角减小的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881376A (en) * 1974-03-05 1975-05-06 Wright Tool & Forge Co Socket ejecting mechanism for ratchet wrenches
US4245528A (en) * 1979-05-29 1981-01-20 Ingersoll-Rand Company Push button socket release mechanism
US4491043A (en) * 1981-03-10 1985-01-01 Dempsey John D Stepless wrench including quick release mechanism
US4445404A (en) * 1981-12-09 1984-05-01 Bob Barber, Jr. Reversible ratchet wrench
US4589307A (en) * 1984-09-13 1986-05-20 Bob Barber, Jr. Push button reversible ratchet wrench
US4765449A (en) * 1986-05-06 1988-08-23 Gerald Peters Press-in reversing knob
US6076433A (en) * 1998-06-25 2000-06-20 Lynch; Joseph A. Ratchet wrench operable in forward, reverse and neutral modes
US6125722A (en) * 1999-03-18 2000-10-03 Snap-On Tools Company Ratchet wrench with sealed reversing lever
US6205891B1 (en) * 2000-02-14 2001-03-27 Jung-Sheng Huang Ratchet wrench with dual pawl members
US7004052B1 (en) * 2004-08-11 2006-02-28 A.A.G. Industrial Co. Ltd. Ratchet wrench with rotating disc
US7111527B1 (en) * 2005-09-13 2006-09-26 Yi Min Lee Selective one-way screwdriver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112975807A (zh) * 2021-03-08 2021-06-18 中国工程物理研究院流体物理研究所 一种加速器主开关专用检修工具及其在受限空间中的应用

Also Published As

Publication number Publication date
TWI332886B (cg-RX-API-DMAC10.html) 2010-11-11
DE102009022547A1 (de) 2009-12-17
US20090301266A1 (en) 2009-12-10

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Legal Events

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