Door latch push bar assembly

Closure fasteners – Bolts – Emergency operating means

Patent

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Details

2923363, 292352, 292DIG2, 292DIG54, E05B 6510

Patent

active

061024511

ABSTRACT:
A door latch push bar assembly for providing a push bar for unlatching a door latch such as the type found on storm doors. The door latch push bar assembly includes a mounting bracket and an elongate rod having a pair of opposite ends. A first of the ends of the rod is pivotally coupled to the mounting bracket. The mounting bracket is designed for mounting to a door adjacent a first side of the door. A second of the ends of the rod is designed for extending towards a second side of the door and for receiving a free end of pivotable lever of a latch adjacent the second side of the door releasably engaging the second side of the door to an adjacent portion of a door frame.

REFERENCES:
patent: 975456 (1910-11-01), Prevost
patent: 1007306 (1911-10-01), Nevins et al.
patent: 1386551 (1921-08-01), Bumbarger
patent: 2104618 (1938-01-01), Hasenfuss
patent: 2871050 (1959-01-01), Dickinson
patent: 2980459 (1961-04-01), Schwanz et al.
patent: 3025095 (1962-03-01), Christensen
patent: 4181335 (1980-01-01), Thoren
patent: 5713614 (1998-02-01), Anderson
patent: 5769145 (1998-06-01), Kwatonowski

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