High speed feeding and transport of paper sheet products

Details High speed feeding and transport of paper sheet products High speed feeding and transport of paper sheet products

1981-06-05

1983-09-20

Schacher, Richard A.

Sheet feeding or delivering

Feeding

271 12, 271 91, 271100, 271106, 271107, 271277, B65H 510

Patent

active

044051220

ABSTRACT:
A single paper sheet product separator, feeder and transport mechanism is provided capable of high speed in line product feed rates from a stack of products of 60,000 per hour for on-line operations with high speed rotary presses, trimmers, binding machines, folders, etc. By initially bending only a bottom edge of the product stacked on edge, reliable high speed separation is feasible. A scalloped periphery rotary member provides indentations for precisely seating and spacing the individual documents and grasping them to pull them substantially horizontally from the stack, in shingled array if desired. The products are retained against the rotary member by a moving belt over an arc of substantially 180.degree. to be discharged substantially horizontally onto a conveyor belt for further transport.

REFERENCES:
patent: Re21489 (1940-06-01), Kleinberg
patent: 1292641 (1919-01-01), Pedrick
patent: 1504862 (1924-08-01), Brooks
patent: 2304172 (1942-12-01), Heywood
patent: 3385594 (1968-05-01), Preisig
patent: 3650525 (1972-03-01), Hageman
patent: 4127262 (1978-11-01), Eberle

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