Cart with movable platform
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United States of America Patent
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Oct 9, 2012
Grant Date -
Apr 22, 2010
app pub date -
Oct 19, 2009
filing date -
Oct 20, 2008
priority date (Note) -
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Abstract
A cart may include a frame, a plurality of wheels carried by the frame, a platform movably carried by the frame, and a lift assembly. The lift assembly may be carried at least in part by the frame and operably associated with the platform to move the platform relative to the frame. The lift assembly may include at least one hydraulic actuator having a piston rod movable under hydraulic pressure to move the platform relative to the frame.
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