Push pad exit device for emergency door egress and vertical latch bolt assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12054970
APP PUB NO 20230407679A1
SERIAL NO

18351874

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A push pad exit device comprising a horizontal push bar actuator mechanically linked to a vertical door handle assembly for use on the interior side of entrance doors where a means of emergency egress is desired, is presented. The operating mechanisms of the push bar actuator and vertical door handle assembly are concealed presenting a smooth uncluttered appearance. The push pad exit device further including an improved roller latch bolt. The improved roller latch bolt allows for a roller to make contact with a ramp surface of a corresponding strike plate on a sweep side of the plate and allows for the roller support to make contact with the strike plate on a latch side of the plate.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
C R LAURENCE CO INC2503 E VERNON AVENUE LOS ANGELES CA 90058-1897

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Komadina, Mirjana Los Angeles, US 3 0
Sprague, Gary Los Angeles, US 51 410

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