Universal dead bolt

Details Universal dead bolt Universal dead bolt

1987-07-24

1989-03-28

Moore, Richard E.

Closure fasteners

Bolts

Sliding

292 57, E05C 104

Patent

active

048157740

ABSTRACT:
A simple dead bolt is mounted inside sleeves which are aligned between a door and its door jam. One end of the dead bolt has a latch key projecting inside the room. The latch key can be mounted either on the door or in the wall. Sliding the latch key closed securely and rapidly locks the door from the inside.

REFERENCES:
patent: 299671 (1884-06-01), Neer
patent: 459676 (1891-09-01), Daniel
patent: 2074501 (1937-03-01), Cline
patent: 2116001 (1938-05-01), Schlage
patent: 3706164 (1972-12-01), Glause et al.
patent: 4154070 (1979-05-01), Bahry et al.

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