Auxiliary door latch

Details Auxiliary door latch Auxiliary door latch

1986-05-12

1987-10-13

Moore, Richard E.

Closure fasteners

Bolts

Sliding and swinging

292101, E05C 502, E05C 304

Patent

active

046994130

ABSTRACT:
An auxiliary door latch for use with a door swingably mounted on one side thereof to a side element of a door frame and with the other side of said door being free comprising a first door latching component fixed upon the side element of the frame proximate the free end of the door when the latter is in closed condition; there being a second door latching component suitably mounted upon the door proximate its free end for swingable movement between engaged latch-forming relationship with said first door latching component when the door is in closed condition and disengaged state for permitting door movement.

REFERENCES:
patent: 637160 (1899-11-01), Richter
patent: 1035005 (1912-08-01), Harris
patent: 1284399 (1918-11-01), McManus
patent: 1513234 (1924-10-01), Fritsch
patent: 1531947 (1925-03-01), Jamieson et al.
patent: 1542468 (1925-06-01), Mueller
patent: 1658762 (1928-02-01), Dickerson
patent: 2467032 (1949-04-01), Hill
patent: 3431000 (1969-03-01), Choiniere

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