Machine for cutting and/or pre-creasing a relatively rigid material, such as for example cardboard, a cutting and/or pre-creasing unit and the relative cutting and/or pre-creasing method
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United States of America Patent
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Sep 1, 2015
Grant Date -
May 10, 2012
app pub date -
Jul 13, 2010
filing date -
Jul 13, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A machine for cutting and/or pre-creasing a sheet of relatively rigid material which includes movement elements to move the sheet in a defined direction of feed, a cutting and/or pre-creasing unit mobile in a direction substantially transverse to the direction of feed of the sheet, to carry out on the sheet at least a cutting and/or pre-creasing operation. The cutting and/or pre-creasing unit includes a plurality of operating heads, each one mobile transversely to the direction of feed of the sheet in an independent and autonomous manner with respect to the other operating heads, and conformed to support, move and command a single relative cutting and/or pre-creasing tool.
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