Sheet feeding or delivering – Feeding and delivering – Separator and conveyor
Patent
1985-09-04
1987-03-24
Schacher, Richard A.
Sheet feeding or delivering
Feeding and delivering
Separator and conveyor
271263, 271110, B65H 506
Patent
active
046519823
ABSTRACT:
A method and apparatus for dispensing sheets (2) from a store (1) is described. Single sheets are withdrawn from the store (1) by a friction feed roller (3) driven by a motor (5). Each sheet is fed to a transport path (17) defined by a pair of conveyors (15) driven by a motor (5'). The motor (5') is reversible so that the sheets can be fed either to an output station (19) or a reject position (20). The motor (5) is stopped as soon as the leading edge of a sheet has reached the transport path (17) so that no further sheets can be withdrawn from the store (1) until the sheet has been dispensed. A conventional doubles detect system determines whether a single sheet has been correctly withdrawn from the store (1).
REFERENCES:
patent: 4154437 (1979-05-01), Butcheck
patent: 4318484 (1982-03-01), Stiernspetz
patent: 4450978 (1984-05-01), Graef
patent: 4462587 (1984-07-01), Graef
patent: 4519601 (1985-05-01), Watanabe
De La Rue Systems Limited
Schacher Richard A,.
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