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1. (WO1991009195) AUTODIALER-RESISTANT COMBINATION LOCK
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/009195 International Application No.: PCT/US1990/007042
Publication Date: 27.06.1991 International Filing Date: 03.12.1990
Chapter 2 Demand Filed: 15.07.1991
IPC:
E05B 37/00 (2006.01) ,E05B 37/08 (2006.01) ,E05B 47/06 (2006.01)
E FIXED CONSTRUCTIONS
05
LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
B
LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
37
Permutation locks; Puzzle locks
E FIXED CONSTRUCTIONS
05
LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
B
LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
37
Permutation locks; Puzzle locks
08
with tumbler discs on a single axis, all the discs being adjustable by a rotary knob which is not shifted
E FIXED CONSTRUCTIONS
05
LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
B
LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
47
Operating or controlling locks or other fastening devices by electric or magnetic means
06
Controlling mechanically-operated bolts by electromagnetically-operated detents
Applicants:
SUPRA PRODUCTS, INC. [US/US]; P.O. Box 3167 Salem, OR 97302, US
Inventors:
LARSON, Wayne, F.; US
Agent:
CONWELL, William, Y. ; Klarquist, Sparkman, Campbell, Leigh & Whinston One World Trade Center, Suite 1600 121 S.W. Salmon Street Portland, OR 97204, US
Priority Data:
455,49118.12.1989US
Title (EN) AUTODIALER-RESISTANT COMBINATION LOCK
(FR) SERRURE A COMBINAISON RESISTANT AUX UNITES DE COMPOSITION AUTOMATIQUE DE COMBINAISONS
Abstract:
(EN) A conventional combination lock (10) is improved by the addition of elements (38, 26) which cooperate to detect excessive manipulation of the lock and to disable the lock's unlocking mechanism (32) if such manipulation is detected.
(FR) Une serrure à combinaison classique (10) est améliorée par l'addition d'éléments (38, 26) coopérant pour détecter une manipulation excessive de la serrure, et pour mettre hors service le mécanisme de déverrouillage (32) de la serrure, si une telle manipulation est détectée.
Designated States: CA, JP
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)