Drive sprocket with relief areas
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 6, 2002
Grant Date -
N/A
app pub date -
Apr 26, 2000
filing date -
Apr 27, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A drive sprocket for use with a belt module having a lower surface, and a pocket formed in the lower surface having a drive surface and a recessed surface includes a base having an outer periphery rotatable about an axis, and a plurality of teeth extending radially from the outer periphery. Relief areas formed between the teeth collect particles falling from the belt. At least one tooth includes a drive surface for engaging the module drive surface, and a top. Tooth sides extend from the top and toward said base.
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