Method of forming grooves with cutting edges in the sides of the teeth of a shaving cutter
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United States of America Patent
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Feb 24, 1998
Grant Date -
N/A
app pub date -
Dec 4, 1995
filing date -
Feb 1, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of forming grooves with cutting edges in the sides of the teeth of a shaving cutter comprises, in order: a first machining step with the removal of shavings, in the course of which a plurality of grooves is formed, each groove having two side walls substantially perpendicular to a plane tangential to the respective side of the tooth, and a second machining step with the removal of shavings, in the course of which the side walls of each groove are machined to produce a cutting edge with an acute cutting angle.
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