Movable or removable closures – With means mounting closure for swinging – With latch or lock
Patent
1976-12-02
1977-08-23
Kannan, Philip C.
Movable or removable closures
With means mounting closure for swinging
With latch or lock
49169, 119 19, E05B 6506, E05C 1902
Patent
active
040430790
ABSTRACT:
Door apparatus having spaced panels forming a closure and hanging in a vertical closing position and hung to swing back and forth as a unit, a latch mounted on the inner surface of each panel near the lower edge thereof and engaging a stop to prevent movement of the panel away from the other panel while permitting movement towards said other panel, and operating means on each panel operatively connected to the latch thereof. When either panel is swung towards the other panel it engages the operating means of the latter to operate the latch thereof to disengage its stop, thereby allowing the panel unit to swing out of the closing position.
REFERENCES:
patent: 3811224 (1974-05-01), Garrison
patent: 3878645 (1975-04-01), Porter
patent: 3918203 (1975-11-01), Ellison, Jr.
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