All terrain, variable fulcrum hand truck
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United States of America Patent
Stats
-
Jan 1, 1991
Grant Date -
N/A
app pub date -
Feb 20, 1990
filing date -
Feb 20, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A modified hand truck with a novel structure that optimizes the cooperation between the carrying platform and the wheels in order to produce the maximum lifting force possible for the operator. The wheels are free to move in relation to the carrying platform, thus tilting of the load to the extent desired is possible before lifting becomes necessary. In addition, because the invention minimizes the impact of the size of the wheels on the lifting action, large wheels are used to improve the rideability and stability of the truck.
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Family
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Cited Art Landscape
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