Spiral brush section
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United States of America Patent
Stats
-
Jan 1, 1985
Grant Date -
N/A
app pub date -
Nov 30, 1983
filing date -
Nov 20, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A helical brush section consisting of a split tubular support which is offset at the split longitudinally to provide helical edges terminating in longitudinally extending contact shoulders at its opposed ends. This section has a bristle-carrying strip helically wound thereon. Multiples of this section are adapted to be disposed on a mandrel with their adjacent edges and shoulders in interfitting nesting engagement to form a continuous helical rotary brush.
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Cited Art Landscape
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