Sheet transfer device with suction table on a machine producing

Details Sheet transfer device with suction table on a machine producing Sheet transfer device with suction table on a machine producing

1991-04-16

1992-11-17

Skaggs, H. Grant

Sheet feeding or delivering

Feeding

Separators

271 99, 271102, 271108, 271132, 271267, 271107, 414676, 406 88, B65H 508

Patent

active

051636670

ABSTRACT:
A suction table which, in a machine converting sheets into package, transfers the last, lowermost sheet of a batch to a subsequent processing station. The table is provided with numerous blowing and sucking nozzles and is fitted on a hollow frame movable with regard to a fixed distributory housing which provides sucking and blowing action. The housing comprises a distributory shaft and tubes movable with respect to the table and thereby sliding within corresponding guides formed in the frame. The shaft and tubes are provided with cooperating ducts which will allow the nozzles to suck or blow as required by the angular position of the distributory shaft and the position of the table.

REFERENCES:
patent: 3202420 (1965-08-01), Dovey
patent: 3226108 (1965-12-01), Bishop
patent: 3510126 (1970-05-01), Romanens
patent: 4089518 (1978-05-01), Vollrath

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