Apparatus and method for cutting sheet-type work material using a blade reciprocated via a tuned resonator
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United States of America Patent
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Issued Date -
May 27, 2004
app pub date -
Jul 28, 2003
filing date -
Jul 26, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
In a resonating assembly, a beam having a pickup thereon is positioned proximate to a magnet which passes across the pick up at a predetermined frequency. The passage of the magnet across the pick up establishes an alternating magnetic field that in turn causes the beam and pick up to vibrate. A blade is mounted on the beam and vibrates therewith so that when the blade is brought into engagement with a layer of sheet type work material the vibratory amplitude of the blade causes the blade to cut through the material as it is moved in engagement therewith.
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