FR456329A - Safety device, applicable to all lockable door locks, to retain the key on the lock, inside, and make the lock absolutely non-pickable from the outside once locked. - Google Patents

Safety device, applicable to all lockable door locks, to retain the key on the lock, inside, and make the lock absolutely non-pickable from the outside once locked.

Info

Publication number
FR456329A
FR456329A FR456329DA FR456329A FR 456329 A FR456329 A FR 456329A FR 456329D A FR456329D A FR 456329DA FR 456329 A FR456329 A FR 456329A
Authority
FR
France
Prior art keywords
lock
pickable
retain
applicable
key
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
George Cope-Dixon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEORGE COPE-DIXON
Original Assignee
GEORGE COPE-DIXON
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 by GEORGE COPE-DIXON filed Critical GEORGE COPE-DIXON
Application granted granted Critical
Publication of FR456329A publication Critical patent/FR456329A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
FR456329D 1913-04-04 1913-04-04 Safety device, applicable to all lockable door locks, to retain the key on the lock, inside, and make the lock absolutely non-pickable from the outside once locked. Expired FR456329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR456329T 1913-04-04

Publications (1)

Publication Number Publication Date
FR456329A true FR456329A (en) 1913-08-23

Family

ID=1496135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR456329D Expired FR456329A (en) 1913-04-04 1913-04-04 Safety device, applicable to all lockable door locks, to retain the key on the lock, inside, and make the lock absolutely non-pickable from the outside once locked.

Country Status (1)

Country Link
FR (1) FR456329A (en)

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