Device configured to transport a human body
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United States of America Patent
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Aug 2, 2022
Grant Date -
Jun 18, 2020
app pub date -
Apr 11, 2018
filing date -
Apr 13, 2017
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A device includes a main frame; at least one wheel; and supports. The supports are arranged in a support frame movably connected to the main frame. The support frame comprises a seat sub frame and a leg sub frame. The seat sub frame or the leg sub frame is fixedly hinged to the main frame, and the other is displaceably hinged to the main frame. A transformation mechanism associated with the main frame can convert the device between a planar support state and an angled support state. Supports enclose an angle to define a seat and backing support. The leg sub frame is extended beyond its hinge relative to the main frame and comprises a set of wheels at the free end of the extended leg sub frame. The extended leg sub frame provides a sturdy wheel base in the angled support state to define a wheel chair mode.
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