Title:
REMOTE DOOR ENTRY SYSTEM
Document Type and Number:
WIPO Patent Application WO2001011166
Kind Code:
A3
Abstract:
A remote control door entry system, which may be installed in a door jamb/frame, in the center frame post of a door assembly that has a side light glass unit, or centered in the edge of the stationary door of a double door arrangement. The entry system is used for controlling a lock having a spring latch bolt (274) and a dead latch bolt (276). A slide bolt (44) engages and compresses the dead latch bolt (276) in a locked position (Fig. 3a). In an intermediate position the dead latch bolt (276) is released by the slide bolt (44), and in a further unlocked position another slide bolt (4) engages and compresses both the spring latch bolt (274) and the dead latch bolt (276).
Inventors:
MILO THOMAS K
Application Number:
PCT/US2000/040146
Publication Date:
January 03, 2002
Filing Date:
June 07, 2000
Export Citation:
Assignee:
T K M UNLTD INC (US)
International Classes:
E05B47/00; E05B63/24; (IPC1-7): E05B47/00; E05B15/02; E05B63/24
Foreign References:
| FR2696493A1 | 1994-04-08 | |||
| EP0468222A1 | 1992-01-29 | |||
| US4929003A | 1990-05-29 | |||
| US4355830A | 1982-10-26 | |||
| US6022056A | 2000-02-08 | |||
| CA2103995A1 | 1995-02-13 |
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