Material cart for use on curved surface roofs
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United States of America Patent
Stats
-
Apr 19, 2005
Grant Date -
Mar 18, 2004
app pub date -
Sep 18, 2002
filing date -
Sep 18, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A cart for transport of material, such as tools, equipment, supplies and the like on curved surface roofs of a building or other structure which as a varying or changing slope. The cart has a base frame mounted on rear wheels and forward casters. The base frame attaches by a rope or cable to an anchor point on the roof. An equipment basket is suspended at pivot points between supports extending above the base frame. The basket and its contents thus remain in a level, stable position on the roof as the cart is moved to various locations over the curved roof surface during use.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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