Title (en)

INTELLIGENT LOCK SYSTEM

Title (de)

INTELLIGENTES SCHLIESSSYSTEM

Title (fr)

SYSTEME DE VERROUILLAGE INTELLIGENT

Publication

EP 0812376 A4 19991103 (EN)

Application

EP 96906640 A 19960226

Priority

• US 9602594 W 19960226
• US 39541795 A 19950227

Abstract (en)

[origin: WO9627064A1] In a preferred embodiment, a lock system (500) including a lock (502) and a key (504), including: a lock housing (510); a rotatable member (540) disposed in the housing (510), rotation of which rotatable member (540) selectively effects locking and unlocking of the lock (502); blocking apparatus (512, 522) operatively connected to the rotatable member (540) to prevent unlocking of the lock (502) except upon receipt of an electrical unlocking signal; key apparatus (504) having an end (566) insertable in the housing (510) and into an end of the rotatable member (540) for rotation of the rotatable member (540); and apparatus (700, 702) to permit a portion (650, 652, 654, 656, 620) of the rotatable member (540) to rotate without damage to any elements of the lock (502) if rotation of the rotatable member (540) is attempted without receipt of the electrical unlocking signal.

IPC 1-7

E05B 11/00; E05B 49/00

IPC 8 full level

E05B 17/00 (2006.01); E05B 39/00 (2006.01); E05B 47/06 (2006.01); G07C 1/32 (2006.01); G07C 9/00 (2006.01); E05B 35/08 (2006.01); E05B 35/10 (2006.01); E05C 3/04 (2006.01)

CPC (source: EP)

E05B 17/0058 (2013.01); E05B 17/0062 (2013.01); E05B 39/00 (2013.01); E05B 47/0623 (2013.01); E05B 47/0661 (2013.01); G07C 1/32 (2013.01); E05B 35/08 (2013.01); E05B 35/10 (2013.01); E05B 47/0004 (2013.01); E05C 3/042 (2013.01); G07C 2009/00761 (2013.01)

Citation (search report)

• [XY] CA 2088900 A1 19940128 - BIANCO JAMES S [US]
• [Y] FR 2612976 A1 19880930 - LLORT OSCAR [FR]
• [A] US 4073518 A 19780214 - GOODWIN CHARLES M
• [A] GB 750464 A 19560613 - WILMOT BREEDEN LTD
• [A] CA 1140649 A 19830201 - CANTREC SYSTEMS LTD
• [A] GB 2148248 A 19850530 - DUNLOP JAMES KERR
• See references of WO 9627064A1

Designated contracting state (EPC)

CH DE FR GB IT LI

DOCDB simple family (publication)

WO 9627064 A1 19960906; CA 2213874 A1 19960906; CA 2213874 C 20070220; EP 0812376 A1 19971217; EP 0812376 A4 19991103; MX 9706526 A 19980830

DOCDB simple family (application)

US 9602594 W 19960226; CA 2213874 A 19960226; EP 96906640 A 19960226; MX 9706526 A 19970827