Machine for longitudinally cutting and grooving a length of material, especially corrugated board
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 14, 1986
Issued Date -
N/A
app pub date -
Aug 22, 1984
filing date -
Nov 3, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for longitudinally cutting and grooving a continuously moving length of material. The device has at least two cutting and grooving units, each provided with separate cutting and grooving tools. The units are positioned at different vertical levels and are vertically movable in unison in the same direction to selectively place one of the units in position for operating and the other unit in position for adjustment.
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