ATE155383T1 - ADJUSTABLE OPEN WRENCH - Google Patents

ADJUSTABLE OPEN WRENCH

Info

Publication number
ATE155383T1
ATE155383T1 AT92908444T AT92908444T ATE155383T1 AT E155383 T1 ATE155383 T1 AT E155383T1 AT 92908444 T AT92908444 T AT 92908444T AT 92908444 T AT92908444 T AT 92908444T AT E155383 T1 ATE155383 T1 AT E155383T1
Authority
AT
Austria
Prior art keywords
serrations
movable jaw
spanner
locking
jaw
Prior art date
Application number
AT92908444T
Other languages
German (de)
Inventor
Ian Austin Harrison
Original Assignee
Ian Austin Harrison
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 GB919107930A external-priority patent/GB9107930D0/en
Priority claimed from GB919113264A external-priority patent/GB9113264D0/en
Application filed by Ian Austin Harrison filed Critical Ian Austin Harrison
Application granted granted Critical
Publication of ATE155383T1 publication Critical patent/ATE155383T1/en

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
    • B25B13/10—Spanners; Wrenches with adjustable jaws
    • B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
    • B25B13/20—Arrangements for locking the jaws
    • B25B13/24—Arrangements for locking the jaws by cam, wedge, or friction means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Valve Device For Special Equipments (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Dental Prosthetics (AREA)
  • Paper (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

The invention provides an adjustable spanner having one fixed jaw (11) and one movable jaw (12), the fixed jaw being mounted on or formed integrally with the body or handle (10) of the spanner, and the movable jaw being arranged to slide in the body or handle of the spanner relative to the fixed jaw; in which the movable jaw (12) is provided with a first set of serrations (15) and a locking member (17) provided with a second set of serrations (16) is movably mounted in the body of the spanner to move between a locking position in which said second set of serrations engage wih said first set of serrations to lock the movable jaw (12) in an operative position, and a release position in which the second set of serrations are clear of said first set of serrations to allow adjusting movement of the movable jaw; wherein releasable locking means (21) is provided for locking the locking member (17) positively in said locking position.
AT92908444T 1991-04-15 1992-04-10 ADJUSTABLE OPEN WRENCH ATE155383T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919107930A GB9107930D0 (en) 1991-04-15 1991-04-15 Adjustable spanners
GB919113264A GB9113264D0 (en) 1991-06-19 1991-06-19 Adjustable spanners

Publications (1)

Publication Number Publication Date
ATE155383T1 true ATE155383T1 (en) 1997-08-15

Family

ID=26298728

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92908444T ATE155383T1 (en) 1991-04-15 1992-04-10 ADJUSTABLE OPEN WRENCH

Country Status (8)

Country Link
EP (1) EP0580680B1 (en)
JP (1) JPH06509029A (en)
CN (1) CN1034000C (en)
AT (1) ATE155383T1 (en)
AU (1) AU659147B2 (en)
DE (1) DE69220934T2 (en)
ES (1) ES2106861T3 (en)
WO (1) WO1992018288A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9214699D0 (en) * 1992-07-10 1992-08-19 Harrison Ian A Adjustable spanner
GB2453739A (en) * 2007-10-16 2009-04-22 A R Howe Lockable spanner or wrench for tap
DE202009006518U1 (en) 2009-05-05 2009-07-30 Engel, Florian Self-holding fork wrench with manual adjustment of the wrench size
TW201520002A (en) 2013-11-19 2015-06-01 New Way Tools Co Ltd Adjustable wrench with reinforcing device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH88238A (en) * 1920-05-19 1921-02-01 Schaefer Robert Adjustable wrench.
US3535959A (en) * 1968-04-26 1970-10-27 Eugene T Riza Adjustable wrench
US4106372A (en) * 1977-04-12 1978-08-15 Robert A. Dexter Adjustable end wrench
GB8926921D0 (en) * 1989-11-29 1990-01-17 Harrison Ian A Adjustable spanner

Also Published As

Publication number Publication date
DE69220934D1 (en) 1997-08-21
CN1065821A (en) 1992-11-04
DE69220934T2 (en) 1998-03-05
CN1034000C (en) 1997-02-12
WO1992018288A1 (en) 1992-10-29
AU1641792A (en) 1992-11-17
EP0580680A1 (en) 1994-02-02
EP0580680B1 (en) 1997-07-16
AU659147B2 (en) 1995-05-11
JPH06509029A (en) 1994-10-13
ES2106861T3 (en) 1997-11-16

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties