Holder for a roller slitting knife
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United States of America Patent
Stats
-
Mar 6, 1984
Grant Date -
N/A
app pub date -
Dec 11, 1981
filing date -
Dec 19, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A holder for a roller slitting knife is provided comprising a first selectively-operable piston assembly including a first piston and a first piston cylinder housing. The first piston has a non-circular, cross-sectional portion preferably configured as a curved triangle of constant diameter received in the mating bore of the housing. A second selectively-operable piston assembly including a second piston and a second piston housing is mounted to the first assembly and disposed for operation in a direction transverse to operation of the first piston assembly. A roller slitting knife is mounted to the second piston assembly whereby the knife is selectively positioned for operation upon selective operation of the first and second piston assemblies.
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