FR720104A - Safety lock - Google Patents

Safety lock

Info

Publication number
FR720104A
FR720104A FR720104DA FR720104A FR 720104 A FR720104 A FR 720104A FR 720104D A FR720104D A FR 720104DA FR 720104 A FR720104 A FR 720104A
Authority
FR
France
Prior art keywords
safety lock
lock
safety
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 Wilhem Eder
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 FR720104A publication Critical patent/FR720104A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/005—Measures against unauthorised operation of bolts, nuts or pins

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR720104D 1930-08-01 1931-07-17 Safety lock Expired FR720104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE720104X 1930-08-01

Publications (1)

Publication Number Publication Date
FR720104A true FR720104A (en) 1932-02-16

Family

ID=6627504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR720104D Expired FR720104A (en) 1930-08-01 1931-07-17 Safety lock

Country Status (1)

Country Link
FR (1) FR720104A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422314A (en) * 1981-03-13 1983-12-27 Cooper Wilbur H Lock for a fuel line valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422314A (en) * 1981-03-13 1983-12-27 Cooper Wilbur H Lock for a fuel line valve

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