Apparatus for cutting and nibbling a sheet metal in coil form
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United States of America Patent
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Jun 27, 2006
Grant Date -
Feb 10, 2005
app pub date -
Apr 15, 2003
filing date -
May 21, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus for cutting and nibbling a sheet metal (3) in coil form comprises pulling devices for pulling the sheet metal, which is delivered from a delivery bobbin or coil, and are driven by a pair of overlapping rollers (12), the sheet metal being adapted to intermittently advance, stop and move backward, the sheet metal being processed by machining heads (15,16), which are arranged at the top and bottom portions of the sheet metal and are designed for transversely move with respect to the sheet metal feeding direction.
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