Multi-tiered scoring head
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United States of America Patent
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N/A
Issued Date -
Feb 13, 2003
app pub date -
Aug 9, 2001
filing date -
Aug 9, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A multi-tiered scoring head that includes a scoring edge extending axially between first and second radial edges and a central tier extending axially from a central axis to a first flank. The scoring edge also includes a first face extending from the first flank to a second flank. The first face is located radially closer to the axis of rotation than the central tier. The scoring edge also includes a second face extending from the second flank to a third flank. The second face is located radially closer to the axis of rotation than the first face. The first beveled surface extends from the third flank to the first radial edge. In addition, the central tier extends axially from the central axis to a fourth flank. The scoring edge also includes a third face extending from the fourth flank to a fifth flank. The third face is located radially closer to the axis of rotation than the central tier. The scoring edge also includes a fourth face extending from the fifth flank to a sixth flank. The fourth face is located closer to the axis of rotation than the third face. The scoring edge also includes a second beveled surface extending from the sixth flank to the second radial edge.
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