GB191215570A - Improvements in Combination Locks. - Google Patents

Improvements in Combination Locks.

Info

Publication number
GB191215570A
GB191215570A GB191215570DA GB191215570A GB 191215570 A GB191215570 A GB 191215570A GB 191215570D A GB191215570D A GB 191215570DA GB 191215570 A GB191215570 A GB 191215570A
Authority
GB
United Kingdom
Prior art keywords
tumblers
combination locks
drawer
circuit
kiek
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
Inventor
Georges Isidore Kiek
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191215570A publication Critical patent/GB191215570A/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
    • E05B37/16—Permutation or combination locks; Puzzle locks with two or more push or pull knobs, slides, or the like
    • 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
    • E05B45/061—Electric alarm locks for combination locks

Landscapes

  • Burglar Alarm Systems (AREA)

Abstract

15,570. Kiek, G. I. July 3. Theft and like alarms.-In a till-drawer lock of the kind comprising a number of vertically sliding tumblers e which co-operate with a fixed bracket, the ends of the tumblers are covered by a hinged plate 12, which is arranged in an electric circuit and adapted to contact with a piece r<1> to close the circuit if an attempt is made to open the drawer before the tumblers have been operated correctly.
GB191215570D 1912-07-03 1912-07-03 Improvements in Combination Locks. Expired GB191215570A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191215570T 1912-07-03

Publications (1)

Publication Number Publication Date
GB191215570A true GB191215570A (en) 1913-07-03

Family

ID=32572906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191215570D Expired GB191215570A (en) 1912-07-03 1912-07-03 Improvements in Combination Locks.

Country Status (1)

Country Link
GB (1) GB191215570A (en)

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