Sheet feeding or delivering – Feeding – Separator and conveyor
Patent
1987-07-14
1989-05-09
Schacher, Richard A.
Sheet feeding or delivering
Feeding
Separator and conveyor
271 35, 271 95, 271102, 271112, 271118, B65H 364
Patent
active
048282448
ABSTRACT:
A feeder for paperboard blanks includes a transport, vertical relationship changing structure to alternately provide action and passive positions for the transport, a suction device, and a transmission with input and output shafts operatively connected so that the output shaft undergoes controlled acceleration during an initial portion of each revolution of the input shaft and is stationary during a last portion of each revolution of the input shaft, whereby the transport engages and grips a blank by static friction and moves and accelerates that blank to nip rolls without slippage occurring and so that each blank enters the nip rolls in register whereupon the blank is disengaged from the transport.
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The Rotary Feed; Lou Sardella.
Corrugated Manufactures' Handbook, Third Edition, S&S Corrugated Paper Machinery Company, Inc., 1965, 1965.
Schacher Richard A,.
Wm. C. Staley Machinery Corporation
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