Wavy disc blade with notches
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United States of America Patent
Stats
-
Jul 19, 2016
Grant Date -
Oct 15, 2015
app pub date -
Jul 25, 2014
filing date -
Jul 26, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A wavy disc blade is provided. The wavy disc blade includes a first side, a second side, a central portion having at least one opening, and a wavy portion adjacent to, extending radially from and circumferentially about the central portion. The wavy portion includes a plurality of waves extending from the central portion to an edge portion, the waves forming a plurality of crests and valleys between the central portion and the edge portion. The wavy disc blade also includes a plurality of teeth formed along the edge portion. At least one of a first beveled portion may be formed on the first side at and along the edge portion and a second beveled portion may be formed on the second side at and along the edge portion.
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