Vehicle-mounted elevated access system
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United States of America Patent
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Nov 16, 2021
Grant Date -
May 21, 2020
app pub date -
Nov 19, 2019
filing date -
Nov 20, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
A vehicle-mounted access system includes a fixed base structure including a plurality of track channels; a plurality of movable hinge carriages configured to move along the plurality of track channels; an inclinable access structure pivotably connected to the movable hinge points and connected to lifting masts by forward tension elements, lifting masts connected to the fixed base structure by rear tension elements and pivotably connected to the fixed base structure; an actuator connected between the movable hinge carriages and the fixed base structure, the actuator configured to move the movable hinge carriages to raise the distal end of the inclinable access structure via the forward tension elements, the lifting mast, and the rear tension elements.
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