Elevator – industrial lift truck – or stationary lift for vehicle – With barrier for regulating access to load support – Includes motor or motor driven linkage for shifting barrier
Patent
1997-02-07
1998-11-24
Terrell, William E.
Elevator, industrial lift truck, or stationary lift for vehicle
With barrier for regulating access to load support
Includes motor or motor driven linkage for shifting barrier
187334, 49360, 49125, B66B 1306
Patent
active
058395431
ABSTRACT:
An elevator includes a housing having three door panels and a lever swung to operate the door panels. A casing is secured on top of the housing and has three tracks for slidably receiving three slides which are secured to the door panels. A wire couples two of the slides to the casing for guiding the slides to move relative to the tracks, and another wire couples the other slide and the middle slide for guiding the other slide to move relative to the middle slide and for allowing the door panels to be moved safely and smoothly.
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Terrell William E.
Tran Khoi H.
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