AGRICULTURAL OR INDUSTRIAL VEHICLE LADDER WITH POWERED ELEVATING STEPS
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United States of America Patent
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Jul 6, 2017
app pub date -
Dec 23, 2016
filing date -
Dec 30, 2015
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Abstract
A powered ladder is operable to move a person vertically relative to an agricultural or industrial vehicle. The ladder broadly includes an elongated ladder frame, a step, and a step drive. The ladder frame includes a pair of ladder rails that cooperatively define an upright ladder axis and a path therebetween, with the path extending along the ladder axis. The step is shiftably attached to the ladder frame and is positioned at least partly within the path. The step drive is drivingly connected relative to the step to drive the step between upper and lower positions.
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