Blade pulley
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United States of America Patent
Stats
-
Sep 13, 2005
Grant Date -
Sep 30, 2004
app pub date -
Mar 31, 2003
filing date -
Mar 31, 2003
priority date (Note) -
Withdrawn
status (Latency Note)
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Abstract
A bladed pulley including a plurality of blades extending from a first end to a second end. The bladed pulley having spaced apart blades and an open, central volume configuration to permit conveyed material to fall through the pulley. The bladed pulley further having an orienting structure designed to radially orient and position each of the blades about a longitudinal axis.
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