Stripper apparatus and methods for rotary dies

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20050274247A1
SERIAL NO

11151949

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A rotary die cutting apparatus and method for removing scrap material from work pieces such as plastic or paperboard blanks. One of the dies of a pair of rotary cutting dies is provided with gripper elements that extend over at least a portion of the area of the die corresponding to the areas over which the scrap portions are generated. The gripper elements pierce, partially or completely, the scrap portions generated by the cutting operation of the dies. A stripping knife extends across the die carrying the scrap portions at a height above the gripper elements that provides clearance between the gripper elements and the stripping knife but contacts the scrap portions retained on the gripper elements.

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Patent Owner(s)

Patent OwnerAddress
ATLAS CHEM-MILLING A DIVISION OF ATLAS DIE LLC2000 MIDDLEBURY STREET ELKHART IN 46516

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arteberry, Loren Buchanan, MI 1 0
Bontrager, Mark Mishawaka, IN 1 0
Leib, Mark Bristol, IN 1 0
Talkington, Sean South Bend, IN 3 2

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