S&s Corrugated Paper Machinery Co., Inc.

Paul Chu

Stephen S Flaum

Gunther Weiskopf

Lawrence J Saunders

Francis A Connolly

Apparatus for producing sheets of corrugated board from a moving web includes stationary upper and lower slitter devices for slitting the web longitudinally into a plurality of narrow webs and means for leading each of these narrow webs to a selected one of three cutoff devices located at different heights. The means for leading the narrow webs to the cutoff includes stationary director-support means and presettable automatic lead-in table elements that are selectively operable between three positions. The lead-in table elements are also operable as a group to a raised position wherein they are retracted so as to permit a workman to clear jams or otherwise service the apparatus.

Lead-in device for bi-level slitter

A duplex slitter is provided with two stationary stations each having one or more pairs of drive shafts rotated on fixed centers and carrying a plurality of slitting and creasing head pairs. Each station is provided with a single mechanism for power adjustment of all head pairs. The mechanism is movable the entire length of the shafts and is selectively engageable and disengageable with each head pair. After the head pairs are in desired longitudinal positions along the shafts, the adjusting mechanism is parked at one end of the shafts outboard of the web path or working area of the station.

Growing community of inventors

Amityville, NY, United States of America

Paul Chu