07780052 is referenced by 33 patents and cites 443 patents.

A system for removing chips from a web is disclosed, the system having a rotationally variable speed shoe for receiving a chip, a rotationally constant speed transfer roll for receiving a portion of a web from a die and anvil system, with the shoe initially rotating at a constant speed, slowing to allow a portion of the web to rip away from the chip at a leading rotational edge of the chip, next increasing in rotational speed to allow the chip to rip away from the web at a trailing rotational edge of the chip.

Title
Trim removal system
Application Number
11/436274
Publication Number
7780052 (B2)
Application Date
May 18, 2006
Publication Date
August 24, 2010
Inventor
John A McCabe
Sheboygan Falls
WI, US
Agent
Ryan Kromholz & Manion S C
Assignee
Curt G Joa
WI, US
IPC
B29C 65/00
B29C 63/00
B26F 3/00
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