Heat knife holding device for heat cutting plastic films
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United States of America Patent
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-
Aug 29, 1989
Grant Date -
N/A
app pub date -
Apr 20, 1988
filing date -
Apr 20, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
According to the invention, a heat knife 1 is spaced from and disposed parallel to an arm 8 for holding the heat knife 1. A plurality of spacers 11 and a plurality of pull bolts 10 are installed between the heat knife 1 and the arm 8. The pull bolts 10 is adapted to connect the heat knife 1 to the arm 8 and pull the heat knife 1 toward the arm 8 to reduce the distance therebetween and clamp the spacers 11 between the heat knife 1 and the arm 8, whereby the heat knife 1 and the arm 8 are held parallel to each other.
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