FR838018A - Anti-theft warning strike adapting to all locks against burglary, picking and opening by stolen key - Google Patents

Anti-theft warning strike adapting to all locks against burglary, picking and opening by stolen key

Info

Publication number
FR838018A
FR838018A FR838018DA FR838018A FR 838018 A FR838018 A FR 838018A FR 838018D A FR838018D A FR 838018DA FR 838018 A FR838018 A FR 838018A
Authority
FR
France
Prior art keywords
strike
adapting
picking
opening
theft warning
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
Lucas Roger
Mairet Leon
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 FR838018A publication Critical patent/FR838018A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • E05B45/08—Electric alarm locks with contact making inside the lock or in the striking plate
    • E05B45/083—Electric alarm locks with contact making inside the lock or in the striking plate with contact making either in the striking plate or by movement of the bolt relative to the striking plate
FR838018D 1938-05-16 1938-05-16 Anti-theft warning strike adapting to all locks against burglary, picking and opening by stolen key Expired FR838018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR838018T 1938-05-16

Publications (1)

Publication Number Publication Date
FR838018A true FR838018A (en) 1939-02-24

Family

ID=9298865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838018D Expired FR838018A (en) 1938-05-16 1938-05-16 Anti-theft warning strike adapting to all locks against burglary, picking and opening by stolen key

Country Status (1)

Country Link
FR (1) FR838018A (en)

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