Rotating scoring head with curvilinear nib
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jan 27, 2004
Grant Date -
May 8, 2003
app pub date -
Nov 26, 2001
filing date -
Nov 7, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A scoring head configured for rotating about an axis of rotation and impressing score lines into corrugated board. The scoring head includes an inner wheel portion extending axially along an axis of rotation, extending radially about the axis of rotation, and defining first and second radial edges. The scoring head also includes a scoring edge portion located at an axially outer edge of the inner wheel portion and faired into the first and second radial edges of the inner wheel portion. The scoring edge portion, when viewed in cross-section, includes a substantially axial tier located between two substantially radial sides. The scoring edge portion also includes a curvilinear nipple shaped nib faired into the radial sides of the axial tier and faired into the first and second radial edges of the inner wheel portion. The nib may also include a base portion faired into the first and second radial edges and a bottle nose-shaped portion faired into the base. The nib may include a plurality of arcuate segments defining the nipple shaped curvilinear nib portion of the scoring head.
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