Door coordinator

Details Door coordinator Door coordinator

1982-09-23

1984-02-07

Kannan, Philip C.

Movable or removable closures

Bipartite, center opening

Overlapping meeting edges

16 82, E05C 705

Patent

active

044294921

ABSTRACT:
A door closing coordinator for a pair of oppositely hinged doors where closure of the inactive door withdraws a stopping member from a holding lever for the active door and permits the active door to close after the inactive door. An override mechanism is provided to permit the active door to close first if a predetermined force is applied thereto to avoid damage to the active door.

REFERENCES:
patent: Re29107 (1977-01-01), Imhoff
patent: 2015996 (1935-10-01), Eichacker
patent: 3822506 (1974-07-01), Fischbach
patent: 3895461 (1975-07-01), Maynard, Jr. et al.

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