Elevator safety device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9975733
SERIAL NO

14605136

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Abstract

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One or more hydraulically-powered braking assemblies mounted on the cross-rail or safety plank of a traction-type or hydraulic-type elevator car, and designed to selectively brake on a guide rail of the elevator car upon detection of a safety condition.

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Patent Owner(s)

Patent OwnerAddress
HYDRASAFE BRAKE LLC4553 WEST LEXINGTON ST CHICAGO IL 60624

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cunningham, Kevin Elburn, US 49 214
Toan, Timothy Oak Park, US 2 10

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