Severing apparatus
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United States of America Patent
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-
Apr 28, 1992
Issued Date -
N/A
app pub date -
Jun 19, 1990
filing date -
Sep 12, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Apparatus for severing sheet material which includes pairs of upper and lower jaws which may be moved towards each other to grip and tension sheet material disposed between the jaws. An elongated severing blade is arranged between one of the pairs of jaws, the latter normally being biased to a position where they conceal the blade but being movable against the bias when engaged by the other jaws to expose the severing blade for severing of the tensioned sheet material.
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