Service barrier

Elevator – industrial lift truck – or stationary lift for vehicle – With barrier for regulating access to load support – Operation variable for emergency – maintenance – or abnormal...

Reexamination Certificate

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Details

C187S332000, C187S280000

Reexamination Certificate

active

06863160

ABSTRACT:
A service barrier for elevator equipment and a method for deploying the same, said barrier comprising a floor plate and a plurality of leaves hinged along vertical axes, said floor plate pivotally mounted in front of said elevator equipment and at least one of said plurality of hinged leaves mounted to a side of said elevator equipment, wherein the floor plate is pivotal from a stored position to a substantially horizontal extended position, and said plurality of hinged leaves fold out from a stored position between said stored floor plate and said elevator equipment to an extended position thereby establishing a space in front of said elevator equipment so as to permit maintenance work.

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patent: 6691833 (2004-02-01), Elsener et al.
patent: 6739432 (2004-05-01), Elsener
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patent: 05043162 (1993-02-01), None
patent: 05097357 (1993-04-01), None
patent: 06156922 (1994-06-01), None

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