Lift truck
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United States of America Patent
Stats
-
Dec 13, 1994
Grant Date -
N/A
app pub date -
Nov 15, 1993
filing date -
Nov 15, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A manually movable lift truck having a base with a self-contained power plant therein and a column rising therefrom. The column includes a hollow post with a rotatable featureless shaft therein. A flexible chain has an outer end connected with a lift fork, and runs upwardly and then down into the interior of the post. Miter gears and a sprocket are mounted at the top of the post, and the chain runs over this sprocket. The portion of the chain between the sprocket and lift fork is the only active portion thereof, and the remaining portion remains loose and free.
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International Classification(s)
Cited Art Landscape
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