KR850001729B1 - 래칫공구 - Google Patents

래칫공구 Download PDF

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Publication number
KR850001729B1
KR850001729B1 KR8204901A KR820004901A KR850001729B1 KR 850001729 B1 KR850001729 B1 KR 850001729B1 KR 8204901 A KR8204901 A KR 8204901A KR 820004901 A KR820004901 A KR 820004901A KR 850001729 B1 KR850001729 B1 KR 850001729B1
Authority
KR
South Korea
Prior art keywords
ratchet
plunger
tool
ratchet tool
lever
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
Application number
KR8204901A
Other languages
English (en)
Korean (ko)
Other versions
KR840002283A (ko
Inventor
윌리엄 베이커 로드니
Original Assignee
윌리엄 베이커 로드니
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
Priority claimed from NZ19886181A external-priority patent/NZ198861A/en
Application filed by 윌리엄 베이커 로드니 filed Critical 윌리엄 베이커 로드니
Publication of KR840002283A publication Critical patent/KR840002283A/ko
Application granted granted Critical
Publication of KR850001729B1 publication Critical patent/KR850001729B1/ko
Expired legal-status Critical Current

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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
    • B25B13/10—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
    • 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
    • B25B13/467—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member which are gear-operated
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
KR8204901A 1981-11-03 1982-11-01 래칫공구 Expired KR850001729B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
NZ198861 1981-11-03
NZ19886181A NZ198861A (en) 1981-11-03 1981-11-03 Ratchet drive for hand tool:lever-operated plunger in tool handle drives ratchet
NZ81-198861 1981-11-03
NZ82-199602 1982-01-29
NZ199602 1982-01-29
NZ199602A NZ199602A (en) 1981-11-03 1982-01-29 Ratchet drive for hand tool:lever-operated plunger in tool handle drives ratchet

Publications (2)

Publication Number Publication Date
KR840002283A KR840002283A (ko) 1984-06-25
KR850001729B1 true KR850001729B1 (ko) 1985-12-07

Family

ID=26650494

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8204901A Expired KR850001729B1 (ko) 1981-11-03 1982-11-01 래칫공구

Country Status (7)

Country Link
US (1) US4507989A (enExample)
KR (1) KR850001729B1 (enExample)
AU (1) AU9008382A (enExample)
CA (1) CA1190069A (enExample)
DE (1) DE3240362A1 (enExample)
FR (1) FR2515560A1 (enExample)
GB (1) GB2108415B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133729B (en) * 1983-01-22 1986-06-25 Colin Arthur Reeves Improvements in socket wrenches
US4993893A (en) * 1990-01-08 1991-02-19 Kennametal Inc. Cutting insert with chip control
EP0510020A4 (en) * 1990-01-09 1993-06-30 Matricbrook Pty. Ltd. Power tool
GB9009607D0 (en) * 1990-04-28 1990-06-20 Baker Albert T Nut turner
WO1995005923A1 (en) * 1993-08-25 1995-03-02 Rodney William Baker A hand tool
US6300451B1 (en) 1994-10-24 2001-10-09 Exxon Chemical Patents Inc. Long-chain branched polymers and their production
US6536311B2 (en) * 2000-09-15 2003-03-25 Jonathan Mark Heaven Mechanical hand tool called the swing arm
NL2000579C1 (nl) * 2007-04-10 2008-10-13 A V Custom Style B V Wringsleutel voorzien van draaikopmechaniek met trekorganen.
US10814460B2 (en) 2015-01-16 2020-10-27 Randy Otterson Ratchet wrench with fine socket-indexing machanism
US10189148B2 (en) * 2016-02-06 2019-01-29 Chih-Ying Huang One-way wrench switchable between two modes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578686A (en) * 1945-04-27 1951-12-18 Tubing Appliance Co Inc Open-sided-socket ratchet wrench
US2726563A (en) * 1952-03-29 1955-12-13 Blackburn George William Ratchet wrench provided with supplemental head turning means
US2708383A (en) * 1954-08-12 1955-05-17 Herbst Seymour Hydraulic ratchet wrenches
US2954715A (en) * 1958-12-29 1960-10-04 Casmir E Wycech Open head ratchet wrench
US4224844A (en) * 1979-05-14 1980-09-30 Henriksen Ronald W Ratchet bolt drive apparatus incorporating bidirectionally operable reciprocating drive means

Also Published As

Publication number Publication date
FR2515560A1 (fr) 1983-05-06
GB2108415B (en) 1985-09-04
FR2515560B3 (enExample) 1984-11-16
AU9008382A (en) 1983-05-12
US4507989A (en) 1985-04-02
GB2108415A (en) 1983-05-18
KR840002283A (ko) 1984-06-25
DE3240362A1 (de) 1983-05-11
CA1190069A (en) 1985-07-09

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19821101

PG1501 Laying open of application
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19850316

Patent event code: PE09021S01D

PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19850516

Patent event code: PE09021S01D

PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19850926

Patent event code: PE09021S01D

PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19851108

PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19860227

PC1904 Unpaid initial registration fee