Device for locking a suction nozzle of a separating sucker on a

Details Device for locking a suction nozzle of a separating sucker on a Device for locking a suction nozzle of a separating sucker on a

1991-04-22

1992-04-07

Skaggs, H. Grant

Sheet feeding or delivering

Feeding

Separator and conveyor

271 93, 271102, B65H 508

Patent

active

051021137

ABSTRACT:
A device for locking a suction nozzle of a separating sucker on a suction head of a sheet feeder of a sheet-processing machine, the suction head carrying a device for vertically moving the suction nozzle of the separating sucker, and a drive device for guiding at least one forwarding sucker reciprocatingly in accordance with a working cycle of the sheet-processing machine and substantially parallel to the plane of a sheet supplied to the feeder, including a bearing support laterally disposed on the suction nozzle, a movably arranged abutment device for supporting the bearing support, when the suction nozzle is in a lifted position, until a trailing edge of the sheet supplied to the feeder has left the vicinity of the suction nozzle of the separating sucker, and a member connecting the abutment device to the drive device for the forwarding sucker.

REFERENCES:
patent: 3007697 (1961-11-01), Mosemiller
patent: 3931964 (1976-01-01), Schwebel
patent: 3938800 (1976-02-01), Witz
patent: 4786043 (1988-11-01), Jiruse et al.

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