CA2356549C - Biasing arrangement for a pawl of a reversible ratchet-type wrench - Google Patents

Biasing arrangement for a pawl of a reversible ratchet-type wrench Download PDF

Info

Publication number
CA2356549C
CA2356549C CA002356549A CA2356549A CA2356549C CA 2356549 C CA2356549 C CA 2356549C CA 002356549 A CA002356549 A CA 002356549A CA 2356549 A CA2356549 A CA 2356549A CA 2356549 C CA2356549 C CA 2356549C
Authority
CA
Canada
Prior art keywords
drive member
pawl
type wrench
head
pin
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
CA002356549A
Other languages
English (en)
French (fr)
Other versions
CA2356549A1 (en
Inventor
Bobby Hu
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
Priority claimed from DE10062853.2A external-priority patent/DE10062853C5/de
Application filed by Individual filed Critical Individual
Publication of CA2356549A1 publication Critical patent/CA2356549A1/en
Application granted granted Critical
Publication of CA2356549C publication Critical patent/CA2356549C/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)
CA002356549A 2000-12-16 2001-09-04 Biasing arrangement for a pawl of a reversible ratchet-type wrench Expired - Lifetime CA2356549C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10062853.2A DE10062853C5 (de) 2000-02-03 2000-12-16 Umschaltbarer Ratschenschlüssel
DE10062853.2 2000-12-16

Publications (2)

Publication Number Publication Date
CA2356549A1 CA2356549A1 (en) 2002-06-16
CA2356549C true CA2356549C (en) 2005-12-06

Family

ID=7667488

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002356549A Expired - Lifetime CA2356549C (en) 2000-12-16 2001-09-04 Biasing arrangement for a pawl of a reversible ratchet-type wrench

Country Status (3)

Country Link
EP (1) EP1215014A3 (de)
JP (1) JP2002254329A (de)
CA (1) CA2356549C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4994465B2 (ja) * 2010-01-29 2012-08-08 直伸 山下 角度調整金具
JP5390643B2 (ja) * 2012-01-13 2014-01-15 直伸 山下 角度調整金具及び座いす
CN103286716B (zh) * 2012-03-02 2016-09-21 香港商艾沛克斯工具有限公司台湾分公司 棘轮扳手及使用于棘轮扳手之本体
TWI426004B (zh) 2012-03-02 2014-02-11 Apex Tool Hk Ltd Ratchet wrench and body used in ratchet wrench
CN110238784B (zh) * 2018-03-09 2022-02-18 黄证城 换向扳手结构

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
CA2356549A1 (en) 2002-06-16
EP1215014A2 (de) 2002-06-19
EP1215014A3 (de) 2003-10-29
JP2002254329A (ja) 2002-09-10

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20210907