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GB2353746B - Ratchet tool - Google Patents

Ratchet tool

Info

Publication number
GB2353746B
GB2353746B GB9920867A GB9920867A GB2353746B GB 2353746 B GB2353746 B GB 2353746B GB 9920867 A GB9920867 A GB 9920867A GB 9920867 A GB9920867 A GB 9920867A GB 2353746 B GB2353746 B GB 2353746B
Authority
GB
United Kingdom
Prior art keywords
ratchet tool
ratchet
tool
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 - Lifetime
Application number
GB9920867A
Other languages
English (en)
Other versions
GB2353746A (en
GB9920867D0 (en
Inventor
Jack Lee
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9920867A priority Critical patent/GB2353746B/en
Priority to DE29915837U priority patent/DE29915837U1/de
Priority to NL1013081A priority patent/NL1013081C2/nl
Priority to FR9912295A priority patent/FR2799147B3/fr
Priority to AU57105/99A priority patent/AU721120B3/en
Publication of GB9920867D0 publication Critical patent/GB9920867D0/en
Publication of GB2353746A publication Critical patent/GB2353746A/en
Application granted granted Critical
Publication of GB2353746B publication Critical patent/GB2353746B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B25B13/463—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)
  • Gripping On Spindles (AREA)
GB9920867A 1999-09-04 1999-09-04 Ratchet tool Expired - Lifetime GB2353746B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB9920867A GB2353746B (en) 1999-09-04 1999-09-04 Ratchet tool
DE29915837U DE29915837U1 (de) 1999-09-04 1999-09-08 Ratschenschlüssel
NL1013081A NL1013081C2 (nl) 1999-09-04 1999-09-17 Ratelgereedschap.
FR9912295A FR2799147B3 (fr) 1999-09-04 1999-10-01 Outil a rochet
AU57105/99A AU721120B3 (en) 1999-09-04 1999-10-28 Ratchet tool

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9920867A GB2353746B (en) 1999-09-04 1999-09-04 Ratchet tool
DE29915837U DE29915837U1 (de) 1999-09-04 1999-09-08 Ratschenschlüssel
NL1013081A NL1013081C2 (nl) 1999-09-04 1999-09-17 Ratelgereedschap.
FR9912295A FR2799147B3 (fr) 1999-09-04 1999-10-01 Outil a rochet
AU57105/99A AU721120B3 (en) 1999-09-04 1999-10-28 Ratchet tool

Publications (3)

Publication Number Publication Date
GB9920867D0 GB9920867D0 (en) 1999-11-10
GB2353746A GB2353746A (en) 2001-03-07
GB2353746B true GB2353746B (en) 2001-08-22

Family

ID=27507089

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9920867A Expired - Lifetime GB2353746B (en) 1999-09-04 1999-09-04 Ratchet tool

Country Status (5)

Country Link
AU (1) AU721120B3 (fr)
DE (1) DE29915837U1 (fr)
FR (1) FR2799147B3 (fr)
GB (1) GB2353746B (fr)
NL (1) NL1013081C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD909160S1 (en) 2019-01-14 2021-02-02 Wright Tool Company Ratchet with one pawl

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6289771B1 (en) * 2000-07-06 2001-09-18 Chih-Ching Hsieh Double-reversible ratchet wrench
GB2392404B (en) * 2002-08-28 2005-11-30 Ching Chen A Ratchet mechanism for tools
DE60303469T2 (de) * 2003-06-05 2006-09-07 Huang, Hsiu-Ching Ratschenschlüssel
CN100343022C (zh) * 2003-07-16 2007-10-17 陈泰佐 具防卡死结构的换向棘轮扳手
EP1510293B1 (fr) * 2003-08-25 2008-05-28 Terence Chen Clé à cliquet
US20060117913A1 (en) * 2003-08-27 2006-06-08 Terence Chen Selective one-way wrench
CN1332784C (zh) * 2003-12-01 2007-08-22 陈泰佐 换向驱动旋转扳手
CN100339187C (zh) * 2003-12-12 2007-09-26 陈泰佐 换向驱动旋转扳手
CN100410019C (zh) * 2005-07-01 2008-08-13 陈泰佐 直接带动换向的扳手
US7313987B1 (en) * 2006-07-05 2008-01-01 Cheng-tsan Hu Ratchet tool
GB2527417B (en) * 2014-05-15 2016-12-14 Snap On Incorporated Ratchet mechanism for ratchet wrench
US10322497B2 (en) 2014-05-15 2019-06-18 Snap-On Incorporated Bias member for reducing ratcheting arc
CN110014389A (zh) * 2018-01-10 2019-07-16 豪越股份有限公司 换向装置及具有所述换向装置的棘轮扳手

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146279A (en) * 1983-03-18 1985-04-17 Chen Chaur Yang Adjustable wrench
US5622089A (en) * 1995-12-14 1997-04-22 Gifford, Sr.; Robert W. Ratchet wrench with thumb activated direction control switch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985002574A1 (fr) * 1983-12-13 1985-06-20 John Brent Moetteli Clef a cliquet amelioree
US5157994A (en) * 1991-12-13 1992-10-27 Snap-On Tools Corporation Ratchet wrench with lost motion reversing mechanism
AU669836B2 (en) * 1994-10-12 1996-06-20 Chang Chuan Lee Reversible ratchet wrench and reversible ratchet mechanism thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146279A (en) * 1983-03-18 1985-04-17 Chen Chaur Yang Adjustable wrench
US5622089A (en) * 1995-12-14 1997-04-22 Gifford, Sr.; Robert W. Ratchet wrench with thumb activated direction control switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD909160S1 (en) 2019-01-14 2021-02-02 Wright Tool Company Ratchet with one pawl

Also Published As

Publication number Publication date
DE29915837U1 (de) 1999-12-09
FR2799147B3 (fr) 2001-09-14
GB2353746A (en) 2001-03-07
AU721120B3 (en) 2000-06-22
GB9920867D0 (en) 1999-11-10
FR2799147A3 (fr) 2001-04-06
NL1013081C2 (nl) 2001-03-20

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20190903