FR841758A - Rotating moment safety key for tightening screws - Google Patents

Rotating moment safety key for tightening screws

Info

Publication number
FR841758A
FR841758A FR841758DA FR841758A FR 841758 A FR841758 A FR 841758A FR 841758D A FR841758D A FR 841758DA FR 841758 A FR841758 A FR 841758A
Authority
FR
France
Prior art keywords
tightening screws
safety key
rotating moment
moment safety
rotating
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
Max Forst
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 FR841758A publication Critical patent/FR841758A/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
    • B25B23/141—Mechanical overload release couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR841758D 1938-07-11 1938-08-05 Rotating moment safety key for tightening screws Expired FR841758A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE841758X 1938-07-11

Publications (1)

Publication Number Publication Date
FR841758A true FR841758A (en) 1939-05-26

Family

ID=6767745

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841758D Expired FR841758A (en) 1938-07-11 1938-08-05 Rotating moment safety key for tightening screws

Country Status (1)

Country Link
FR (1) FR841758A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747281C (en) * 1940-04-06 1944-09-18 Fritz Maneke Socket wrench for electric hand drill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747281C (en) * 1940-04-06 1944-09-18 Fritz Maneke Socket wrench for electric hand drill

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