Selective cutting (e.g. – punching) – Means for cutting moving work – Flying cutter
Reexamination Certificate
2005-03-22
2005-03-22
Ashley, Boyer D. (Department: 3724)
Selective cutting (e.g., punching)
Means for cutting moving work
Flying cutter
C083S076800, C083S076900, C083S345000, C083S670000, C083S687000, C083S691000, C083S694000, C083S368000, C083S370000, C270S058070, C399S407000
Reexamination Certificate
active
06869010
ABSTRACT:
A device and method for creating multiple punch holes during a finishing process of paper sheets and other sheet materials. The improved sheet punch including two rotatable punches set at different angles such that when one intersects the sheet path, the other clears the sheet path. The speed of rotation is controlled such that the non-selected punch intersects the sheet path in a space between pitches.
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Ashley Boyer D.
Spooner Richard F.
Xerox Corporation
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