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Manually operated spreader
   
Document Number
US Patent 4773568
Issued Date
September 27, 1988
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Inventors
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Abstract
A material spreader carried by the operator in one hand and operated by the same hand for oscillatory movement includes a hollow hopper, a spring-like carrying and operating handle attached to the hopper wall, and a material distributor mounted on the hopper exterior wall to receive material inertially ejected from the hopper through a gated aperture.
Drawing
Manually operated spreader - US Patent 4773568 Drawing
Drawing from US Patent 4773568
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Number of Claims:
5
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Owner
Published
September 27, 1988
Application Number
07/125,878
Filed
November 27, 1987
US Classification
222/175   222/465.1 222/547 222/559 239/374 239/375 239/521 239/652
Int'l Classification
A01C   15/00   (20060101)   A01C   15/02   (20060101)   A01C   7/02   (20060101)   A01C   7/00   (20060101)  
Examiner
Attorney/Law Firm
USPTO Field of Search
222/160   222/161   222/163   222/167   222/168   222/169   222/171   222/172   222/174   222/175   222/196   222/196.1   222/282   222/287   222/323   222/459   222/465.1   222/480   111/10   111/11   111/72   111/74   111/75   111/76   111/92   239/652   239/653   239/650   239/689   239/374   239/375   239/376   239/377   239/374   239/375   239/376   239/377  
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Description
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