Web cutting device

Details Web cutting device Web cutting device

1996-04-26

1998-06-16

Rada, Rinaldi I.

Cutting

Means to drive or to guide tool

With simple rectilinear reciprocating motion only

91321, 91330, 836391, B26D 512

Patent

active

057654620

ABSTRACT:
A web cutting device for cutting a web in which a an actuator acts upon a cutter blade so as to produce the cutting stroke. The actuator includes several cylinders placed inside a container or alternatively a number of cylinders placed individually in a plurality of containers. Each of the cylinders includes a piston and a piston rod, the piston rods being attached to the cutter blade with a certain spacing along the length of the cutter blade in a direction transverse to the running direction of the web.

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patent: 3505918 (1970-04-01), Schneider
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patent: 4667553 (1987-05-01), Gerber et al.
patent: 4844114 (1989-07-01), Moberg et al.
patent: 5176057 (1993-01-01), Chun et al.

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