KR102019293B1 - 양방향 렌치 - Google Patents

양방향 렌치 Download PDF

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Publication number
KR102019293B1
KR102019293B1 KR1020157022171A KR20157022171A KR102019293B1 KR 102019293 B1 KR102019293 B1 KR 102019293B1 KR 1020157022171 A KR1020157022171 A KR 1020157022171A KR 20157022171 A KR20157022171 A KR 20157022171A KR 102019293 B1 KR102019293 B1 KR 102019293B1
Authority
KR
South Korea
Prior art keywords
ratchet surface
main shaft
spring
gear
pawl
Prior art date
Application number
KR1020157022171A
Other languages
English (en)
Korean (ko)
Other versions
KR20150107850A (ko
Inventor
민 왕
Original Assignee
항조우 그레이트 스타 툴스 컴퍼니, 리미티드
항조우 그레이트 스타 인더스트리얼 컴퍼니 리미티드
래칫 솔루션스, 인코퍼레이티드
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 항조우 그레이트 스타 툴스 컴퍼니, 리미티드, 항조우 그레이트 스타 인더스트리얼 컴퍼니 리미티드, 래칫 솔루션스, 인코퍼레이티드 filed Critical 항조우 그레이트 스타 툴스 컴퍼니, 리미티드
Publication of KR20150107850A publication Critical patent/KR20150107850A/ko
Application granted granted Critical
Publication of KR102019293B1 publication Critical patent/KR102019293B1/ko

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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
    • B25B13/00—Spanners; Wrenches
    • B25B13/10—Spanners; Wrenches with adjustable jaws
    • 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
    • B25B13/10—Spanners; Wrenches with adjustable jaws
    • B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
    • B25B13/20—Arrangements for locking the jaws
    • B25B13/22—Arrangements for locking the jaws by ratchet action or toothed bars
    • 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
    • B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
    • 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
    • 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
    • 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
    • B25B15/00—Screwdrivers
    • B25B15/02—Screwdrivers operated by rotating the handle
    • B25B15/04—Screwdrivers operated by rotating the handle with ratchet action

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Transmission Devices (AREA)
KR1020157022171A 2013-01-18 2013-01-18 양방향 렌치 KR102019293B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/070641 WO2014110776A1 (zh) 2013-01-18 2013-01-18 双向扳手

Publications (2)

Publication Number Publication Date
KR20150107850A KR20150107850A (ko) 2015-09-23
KR102019293B1 true KR102019293B1 (ko) 2019-09-06

Family

ID=51208959

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157022171A KR102019293B1 (ko) 2013-01-18 2013-01-18 양방향 렌치

Country Status (10)

Country Link
EP (1) EP2946884B1 (ru)
JP (1) JP6224732B2 (ru)
KR (1) KR102019293B1 (ru)
AU (1) AU2013374087B2 (ru)
BR (1) BR112015017168B1 (ru)
CA (1) CA2898263C (ru)
MX (1) MX360127B (ru)
NZ (1) NZ711151A (ru)
RU (1) RU2628597C2 (ru)
WO (1) WO2014110776A1 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10399213B2 (en) 2015-01-28 2019-09-03 Hangzhou Great Star Tools Co., Ltd. Adjustable wrench
KR101726547B1 (ko) 2016-05-18 2017-04-12 김나영 다용도 라쳇렌치
US11865678B2 (en) 2021-02-02 2024-01-09 Snap-On Incorporated Dual pawl ratchet mechanism
US11986928B2 (en) 2022-04-14 2024-05-21 Snap-On Incorporated Pawl mechanism for ratchet tool

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013004045A1 (zh) * 2011-07-07 2013-01-10 杭州巨星工具有限公司 双向机械转换器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1112913A (en) * 1979-02-05 1981-11-24 John Penner Ratchet wrench of the socket drive type with socket ejector
US4802387A (en) * 1986-11-24 1989-02-07 Williams Thomas A Iii Reversible unidirectional transmission
JPH01502287A (ja) * 1986-11-24 1989-08-10 ウイリアムズ　トーマス　エー 逆転可能な伝動装置
SU1466922A1 (ru) * 1987-04-06 1989-03-23 Предприятие П/Я Р-6670 Резьбозавертывающий инструмент с приводом от гибкого вала
US5058463A (en) * 1990-10-29 1991-10-22 Midland Design Inc. Ratchet wrench with dual-rotating constant drive handle
GB9426247D0 (en) * 1994-12-24 1995-02-22 Wisbey James H Ratchet wrench
CN2248119Y (zh) * 1995-07-04 1997-02-26 汤正汉 导线间隔棒扳手
US5931062A (en) * 1997-05-13 1999-08-03 Marcovici; Mitch Efficient mechanical rectifier
FR2771667B3 (fr) * 1997-12-01 1999-10-29 Chih Ching Hsieh Cle a douille a cliquet
CN1202438A (zh) * 1998-06-12 1998-12-23 贾俊英 自行车双向双速传动装置
US6789447B1 (en) * 1998-11-23 2004-09-14 Frederick L. Zinck Reversible ratchet head assembly
US6101901A (en) * 1999-08-10 2000-08-15 The Stanley Works Dual-pawl full engagement reversible ratchet wrench
CN2485095Y (zh) * 2001-06-06 2002-04-10 陈木林 一种棘轮扳手结构改良
RU27799U1 (ru) * 2002-11-12 2003-02-20 Общество с ограниченной ответственностью "Контур-Аван" Трещеточный гаечный ключ
US20060065080A1 (en) * 2004-09-28 2006-03-30 Davidson John B Ratcheting tools
US7587961B1 (en) * 2008-08-11 2009-09-15 William Tools Co., Ltd. Reversible ratchet tool
US9120213B2 (en) * 2011-01-21 2015-09-01 Milwaukee Electric Tool Corporation Powered ratchet wrench

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013004045A1 (zh) * 2011-07-07 2013-01-10 杭州巨星工具有限公司 双向机械转换器

Also Published As

Publication number Publication date
JP2016503732A (ja) 2016-02-08
WO2014110776A1 (zh) 2014-07-24
CA2898263C (en) 2019-04-30
MX2015009163A (es) 2016-04-25
EP2946884A1 (en) 2015-11-25
NZ711151A (en) 2018-04-27
RU2015134541A (ru) 2017-02-22
RU2628597C2 (ru) 2017-08-21
BR112015017168A2 (pt) 2017-07-11
MX360127B (es) 2018-10-23
AU2013374087A1 (en) 2015-09-03
BR112015017168B1 (pt) 2021-08-10
EP2946884B1 (en) 2020-05-20
AU2013374087B2 (en) 2018-05-24
EP2946884A4 (en) 2016-10-12
JP6224732B2 (ja) 2017-11-01
CA2898263A1 (en) 2014-07-24
KR20150107850A (ko) 2015-09-23

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A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant