FR576528A - Safety lock - Google Patents

Safety lock

Info

Publication number
FR576528A
FR576528A FR576528DA FR576528A FR 576528 A FR576528 A FR 576528A FR 576528D A FR576528D A FR 576528DA FR 576528 A FR576528 A FR 576528A
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
Adolf Hoffman
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 FR576528A publication Critical patent/FR576528A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/0031—Locks with both permutation and key actuation
    • E05B37/0037—Locks with both permutation and key actuation with a key requiring successive operations, e.g. different mechanisms in a predetermined order
FR576528D 1924-01-31 1924-01-31 Safety lock Expired FR576528A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR576528T 1924-01-31

Publications (1)

Publication Number Publication Date
FR576528A true FR576528A (en) 1924-08-22

Family

ID=8954132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR576528D Expired FR576528A (en) 1924-01-31 1924-01-31 Safety lock

Country Status (1)

Country Link
FR (1) FR576528A (en)

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