GB257181A - Improvements in wrenches - Google Patents

Improvements in wrenches

Info

Publication number
GB257181A
GB257181A GB626626A GB626626A GB257181A GB 257181 A GB257181 A GB 257181A GB 626626 A GB626626 A GB 626626A GB 626626 A GB626626 A GB 626626A GB 257181 A GB257181 A GB 257181A
Authority
GB
United Kingdom
Prior art keywords
jaw
shank
nut
faces
sliding
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
GB626626A
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.)
EVAN OSWALD EDWARDS
Original Assignee
EVAN OSWALD EDWARDS
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 EVAN OSWALD EDWARDS filed Critical EVAN OSWALD EDWARDS
Priority to GB626626A priority Critical patent/GB257181A/en
Publication of GB257181A publication Critical patent/GB257181A/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
    • B25B13/16—Spanners; Wrenches with adjustable jaws the jaws being slidable by screw or nut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

257,181. Edwards, E. O. March 6, 1926. Pivoted and sliding jaw wrenches. - A wrench comprises a fixed jaw 2 and a sliding jaw 12 free to tilt on the edge of the nut towards the shank 1 when pressure is applied to the shank. The jaw 2 is normally pressed away from the shank by a spring 19 enclosed in telescoping tubes 20, 21. The thread of the nut finishes at its upper end in a chamfered part 9 to allow freedom of movement while the outer edges of the nut are rounded or bevelled to form a fulcrum for a correspond. ingly shaped corner of the tilting jaw. Jaw faces.-The jaw faces are formed of interchangeable blocks such as 4 pinned to the jaw by ears 5 lying flush with the jaw.
GB626626A 1926-03-06 1926-03-06 Improvements in wrenches Expired GB257181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB626626A GB257181A (en) 1926-03-06 1926-03-06 Improvements in wrenches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB626626A GB257181A (en) 1926-03-06 1926-03-06 Improvements in wrenches

Publications (1)

Publication Number Publication Date
GB257181A true GB257181A (en) 1926-08-26

Family

ID=9811384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB626626A Expired GB257181A (en) 1926-03-06 1926-03-06 Improvements in wrenches

Country Status (1)

Country Link
GB (1) GB257181A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102328288A (en) * 2011-09-01 2012-01-25 泰安科大洛赛尔传感技术有限公司 Self-clamping type circular tube spanner capable of displaying torque and operation method thereof
CN104626022A (en) * 2015-02-11 2015-05-20 李彦华 Double-adjusting rapid and convenient spanner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102328288A (en) * 2011-09-01 2012-01-25 泰安科大洛赛尔传感技术有限公司 Self-clamping type circular tube spanner capable of displaying torque and operation method thereof
CN102328288B (en) * 2011-09-01 2013-04-17 泰安科大洛赛尔传感技术有限公司 Self-clamping type circular tube spanner capable of displaying torque and operation method thereof
CN104626022A (en) * 2015-02-11 2015-05-20 李彦华 Double-adjusting rapid and convenient spanner

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