Platform lift with enhanced occupant sensing, platform lifting and locking
Number of patents in Portfolio can not be more than 2000
United States of America
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Dec 17, 2024
Grant Date -
Jun 24, 2021
app pub date -
Mar 3, 2021
filing date -
Mar 3, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A lift for a vehicle includes a platform configured to support an occupant thereon, a parallelogram mechanism to move the platform between a stowed position and a deployed position, a base to mount the parallelogram mechanism to a vehicle floor, a hydraulic system to move the platform through the parallelogram mechanism, a mechanism to fold and unfold the platform, an occupant retention device, a control unit to control a movement of the platform. The occupant retention device can include any one of a belt, a bridgeplate and a roll stop. The lift can also include a platform movement control device that can be provided as an acoustic sensor array, a bridgeplate lock and a platform stow lock. A light assembly can be mounted on the platform as a visual warning of the platform operation. The power connection to the control unit can include an encapsulated decouplable power interface.
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