All purpose type deadbolt lock

Details All purpose type deadbolt lock All purpose type deadbolt lock

2007-07-03

2007-07-03

Glessner, Brian E. (Department: 3676)

Locks

Operating mechanism

Using a powered device

C070S277000, C070S280000, C292S144000, C292S251500

Reexamination Certificate

active

11130050

ABSTRACT:
A magnetic lock comprises an actuation portion; a positioning seat having a slot at a rear end thereof for receiving the actuation portion and a circuit board; a tongue embedded at the slot at the lower end of the positioning seat and being fixed to the connecting sheet; the tongue being movable within the positioning seat; a retaining seat having a displace unit; a core embedded into the slot of the retaining seat and to combine with the displace unit; thereby the movable post, driving sheet, connecting sheet and tongue being interconnected. The magnetic lock is suitable for doors of various specifications. Furthermore, the magnetic lock has an open mode in power-on state and a close-mode in power-off state. Moreover, a pin serves to achieve the object of function setting modes. The magnetic lock has the functions of a mechanical lock and an electronic lock.

REFERENCES:
patent: 1946384 (1934-02-01), Baril et al.
patent: 4099752 (1978-07-01), Geringer
patent: 4557121 (1985-12-01), Charlton
patent: 4691542 (1987-09-01), Young
patent: 4881766 (1989-11-01), Schmidt et al.
patent: 5511832 (1996-04-01), Kunzel
patent: 5799518 (1998-09-01), Du
patent: 6079755 (2000-06-01), Chang
patent: 2002/0135188 (2002-09-01), Chang
patent: 2004/0207210 (2004-10-01), Luker
patent: 2005/0183480 (2005-08-01), Hingston et al.

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