GB541869A - Improvements in or relating to wrenches - Google Patents

Improvements in or relating to wrenches

Info

Publication number
GB541869A
GB541869A GB8653/40A GB865340A GB541869A GB 541869 A GB541869 A GB 541869A GB 8653/40 A GB8653/40 A GB 8653/40A GB 865340 A GB865340 A GB 865340A GB 541869 A GB541869 A GB 541869A
Authority
GB
United Kingdom
Prior art keywords
arm
gauge
handle
secured
arms
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
GB8653/40A
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
Publication of GB541869A publication Critical patent/GB541869A/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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
    • B25B23/1427—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by mechanical means

Landscapes

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

Abstract

541,869. Dynamometers. MONTGOMERY, W. H. May 14, 1940, No. 8653. Convention date, June 7, 1939. [Class 106 (ii)] A torque-indicating wrench comprises a part 10 for engagement at 16 with a nut and an operating handle 11, the part 10 having connected thereto two arms 12, 13 one of which 13 is held stationary while the other 12 can move relatively to the stationary arm and actuate an indicating device. Both arms enter the handle and the arm 13 is secured thereto by screws 20. The arm 12 is bifurcated at the free end 21 to embrace a guide sleeve 24 on a pin 25 passed through the handle. A dial gauge 37 is supported in a split boss 27 formed on the handle and is secured by a screw 32 causing the boss to grip the base 28 of the gauge 37. The feeler 30 engages a lug 34 secured to the arm 12 with slight pressure. The gauge is set to zero and when the wrench is used the arms 12, 13 move relatively to an extent indicated on the gauge.
GB8653/40A 1939-06-07 1940-05-14 Improvements in or relating to wrenches Expired GB541869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US541869XA 1939-06-07 1939-06-07

Publications (1)

Publication Number Publication Date
GB541869A true GB541869A (en) 1941-12-15

Family

ID=21989320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8653/40A Expired GB541869A (en) 1939-06-07 1940-05-14 Improvements in or relating to wrenches

Country Status (1)

Country Link
GB (1) GB541869A (en)

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