Pan cleaning assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 31, 1995
Issued Date -
N/A
app pub date -
Jul 23, 1993
filing date -
Apr 23, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus dislodges material from a rotating brush having a brush axis and elongated bristles extending outwardly therefrom. The apparatus includes an obstruction device for temporarily obstructing free rotation of the bristles about the brush axis such that the bristles are placed in spring tension as the brush rotates. The obstruction device releases the bristles when sufficient spring tension exists therein.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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