FR865647A - Nut or bolt wrench with indication of the tightening torque - Google Patents

Nut or bolt wrench with indication of the tightening torque

Info

Publication number
FR865647A
FR865647A FR865647DA FR865647A FR 865647 A FR865647 A FR 865647A FR 865647D A FR865647D A FR 865647DA FR 865647 A FR865647 A FR 865647A
Authority
FR
France
Prior art keywords
indication
nut
tightening torque
bolt wrench
wrench
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
Other languages
French (fr)
Inventor
Walter Henry Montgomery
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 filed Critical
Application granted granted Critical
Publication of FR865647A publication Critical patent/FR865647A/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)
FR865647D 1939-06-07 1940-05-16 Nut or bolt wrench with indication of the tightening torque Expired FR865647A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US865647XA 1939-06-07 1939-06-07

Publications (1)

Publication Number Publication Date
FR865647A true FR865647A (en) 1941-05-29

Family

ID=22199407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865647D Expired FR865647A (en) 1939-06-07 1940-05-16 Nut or bolt wrench with indication of the tightening torque

Country Status (1)

Country Link
FR (1) FR865647A (en)

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