Invention Grant
US08490897B1 Granular spreader and method 失效
颗粒撒布机和方法

Granular spreader and method
Abstract:
A granular spreader having a V-shaped hopper for distribution of oil absorbing granules can be used on race track spills. The granular spreader is towed by a vehicle such as a pickup truck during racing intervals. A rotatable scrubber is affixed to the hopper which can be lowered by an electric winch to contact the race track to urge the deposited granules into the spilled liquid. A pair of flexible flaps are affixed to the bottom of the hopper to assist in distribution and to prevent the fine granule particles from being blown away before contacting the spilled liquids. A cart is also provided for storing the granular spreader during periods of non-use.
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