EP 0021670 A1 19810107 - Code type lock especially for safes.

Title (en)

Code type lock especially for safes.

Title (de)

Permutationsschloss, insbesondere für Geldschränke.

Title (fr)

Serrure à permutation notamment pour coffres-forts.

Publication

EP 0021670 A1 19810107 (EN)

Application

EP 80301889 A 19800606

Priority

ES 481359 A 19790607
ES 483005 A 19790731

Abstract (en)

The lock comprings a key (101) operated bolt and an electronic device capable of storing a code and permitting or preventing the opening of said bolt depending on the coincidence or non-coincidence of another code entered through a keyboard (1) with the previously stored code. This lock is intended to be used in a safe and presents the particularity whereby each time said safe is opened the stored code is erased and the user, on leaving it closed, is able to set a new code, which may be identical to or different from the previously stored one. This lock provides a means of dissuading undue manipulations by unauthorised persons unfamiliar with the number of the code entered, which consists in blocking the lock for a certain time when the keyboard is unduly pressed. In this case an alarm system is also provided.

IPC 1-7

E05B 49/00; G08B 13/08

IPC 8 full level

E05B 47/00 (2006.01); G07C 9/00 (2006.01); G08B 13/00 (2006.01); G08B 13/06 (2006.01); E05B 63/00 (2006.01)

CPC (source: EP)

E05B 47/0012 (2013.01); E05B 47/026 (2013.01); G07C 9/0069 (2013.01); G07C 9/00912 (2013.01); G08B 13/00 (2013.01); G08B 13/06 (2013.01); E05B 63/0073 (2013.01); E05B 2047/0023 (2013.01)

Citation (search report)

US 4062056 A 19771206 - GOODRICH DAVID E
US 4148092 A 19790403 - MARTIN RICKY
DE 2125559 A1 19711209 - PHINIZY R
[A] US 3717795 A 19730220 - ATKINS C
[A] US 3953769 A 19760427 - SOPKO RILEY M
[A] FR 2026766 A6 19700918 - TELEMECCANICA ELETTRICA
[A] DE 1929364 A1 19700604 - TELEMECCANICA ELETTRICA OHG RI

Designated contracting state (EPC)

AT BE CH DE FR GB IT LU NL SE

DOCDB simple family (publication)

EP 0021670 A1 19810107; EP 0021670 B1 19850109; AU 5912780 A 19801211; BR 8003504 A 19810105; CA 1140357 A 19830201; DE 3069925 D1 19850221; GR 68382 B 19811228; IN 154292 B 19841013; NO 801694 L 19801208; PT 71357 A 19800701

DOCDB simple family (application)

EP 80301889 A 19800606; AU 5912780 A 19800606; BR 8003504 A 19800604; CA 353501 A 19800606; DE 3069925 T 19800606; GR 800162154 A 19800606; IN 433DE1980 A 19800611; NO 801694 A 19800606; PT 7135780 A 19800606