GB173355A - Improvements in wrenches - Google Patents

Improvements in wrenches

Info

Publication number
GB173355A
GB173355A GB2882820A GB2882820A GB173355A GB 173355 A GB173355 A GB 173355A GB 2882820 A GB2882820 A GB 2882820A GB 2882820 A GB2882820 A GB 2882820A GB 173355 A GB173355 A GB 173355A
Authority
GB
United Kingdom
Prior art keywords
jaw
locking
shank
teeth
loose
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
GB2882820A
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 GB2882820A priority Critical patent/GB173355A/en
Publication of GB173355A publication Critical patent/GB173355A/en
Expired 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
    • B25B13/10—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

173,355. Wood, J. R. Oct. 12, 1920. Pivoted-jaw wrenches; sliding-jaw wrenches.- In wrenches of the kind wherein the loose outer jaw is provided with a shank having ratchet &c. teeth, a toothed locking-member between the handle of the wrench and the shank of the loose jaw is pressed into locking engagement with the latter by a spring. The wrench comprises a handle A with a jaw A<1> formed integral with it, a loose jaw C with a ratchet-toothed shank C' passing through an inverted U-shaped link B pivoted at b to the handle member A, and n . spring-pressed locking-member D formed with teeth d commencing some distance from its front end and with recesses d<1> on its edges to take the side straps of the link B. The fixed jaw A<1> is formed with a rounded protuberance a<1> engaging a. like recess d<2> in the underside of the locking- member D, enabling the latter to be given a pivotal movment by depressing its back end against the pressure of the spring E for releasing its locking teeth d from the teeth c on the shank of the loose jaw. The sides of the jaw A<1> are recessed round the pivot b so that the two ends of the link B are flush therewith.
GB2882820A 1920-10-12 1920-10-12 Improvements in wrenches Expired GB173355A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2882820A GB173355A (en) 1920-10-12 1920-10-12 Improvements in wrenches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2882820A GB173355A (en) 1920-10-12 1920-10-12 Improvements in wrenches

Publications (1)

Publication Number Publication Date
GB173355A true GB173355A (en) 1922-01-05

Family

ID=10281793

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2882820A Expired GB173355A (en) 1920-10-12 1920-10-12 Improvements in wrenches

Country Status (1)

Country Link
GB (1) GB173355A (en)

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