Cutting equipment for continuous form
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United States of America Patent
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Oct 7, 2008
Grant Date -
Dec 9, 2004
app pub date -
May 19, 2004
filing date -
May 20, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A cutting equipment (34) for continuous forms (37) comprising an input moving device (53) for a continuous form, a loop forming device (54), a cutting feeding device (56) and a transversal cutting mechanism (58) for the form. The form (37) has side sprocket holes (41) and the cutting feeding device (56) includes intermediate pin feed tractors (91, 92) interposed between the loop forming device (54) and the transversal cutting mechanism (58) and provided for cooperating with the sprocket holes of the section of form (37) to be cut. The loop forming device includes a loop sensor (78) and the input moving device (53) causes the form to be entered at a mean velocity depending on the velocity of the intermediate pin feed tractors (91, 92) and on the state of the loop sensor.
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