Method and apparatus for cutting continuous paper web
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United States of America Patent
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-
Mar 6, 2001
Issued Date -
N/A
app pub date -
Dec 9, 1998
filing date -
May 7, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A continuous paper web is severed transversely in between the transportation cycles at the paper's maximum allowable rate of feed. The transverse cutter device has a stationary bottom blade 6 and a driven upper blade 5 fixed to or integral with a permanent magnet 7a, and a linear motor is used as the drive for the upper blade. The motor stator 7c is fastened to a carrier 4, and the driven blade undergoes reciprocating or vibratory strokes within a stator slot.
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Cited Art Landscape
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