Dead bolt lock

Details Dead bolt lock Dead bolt lock

1977-03-14

1978-05-02

Frazier, Roy D.

Closure fasteners

Bolts

Sliding

292153, 29234117, E05B 1502

Patent

active

040871215

ABSTRACT:
A dead bolt lock for doors, and the like, having an axial shaft extendable from the bolt and a bolt catch mounted in the door jamb adapted to be actuated by said shaft when the bolt is moved into extended position, and to engage and lock said bolt, until said shaft is retracted.

REFERENCES:
patent: 1398636 (1921-11-01), Forlander
patent: 1493526 (1924-05-01), Freysinger
patent: 1673468 (1928-06-01), Palinkas
patent: 1964157 (1934-06-01), Holtzman
patent: 2446113 (1948-07-01), Spiller
patent: 2575465 (1951-11-01), Patton
patent: 3600021 (1971-08-01), Hawkins
patent: 3699788 (1972-10-01), Gerlach et al.
patent: 3702549 (1972-11-01), Solovieff et al.

Affiliated with

Also associated with

Rating

Dead bolt lock does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dead bolt lock, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dead bolt lock will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2155387