Sheet feeding or delivering – Feeding – Separators
Patent
1991-04-22
1992-03-10
Skaggs, H. Grant
Sheet feeding or delivering
Feeding
Separators
271104, 271107, B65H 308
Patent
active
050944398
ABSTRACT:
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 having at least one governor foot, a drive device for moving the governor foot in accordance with a working cycle of the feeder, and a device for vertically moving the nozzle of the separating sucker, includes 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 a sheet supplied to the feeder has left the vicinity of the suction nozzle of the separating sucker, and a linkage connecting the abutment device articulatingly to the drive device for the governor foot for moving the abutment in accordance with a working cycle of the suction head.
REFERENCES:
patent: 2476577 (1949-07-01), Backhouse
patent: 4786643 (1988-11-01), Jiruse et al.
Renner Jochen
Sobota Peter
Druzbick Carol Lynn
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
Skaggs H. Grant
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