Sheet feeding or delivering – Feeding – Separators
Patent
1990-04-24
1991-06-25
Skaggs, H. Grant
Sheet feeding or delivering
Feeding
Separators
271 99, 271108, 271112, 271115, 271117, 271119, 271132, B65H 304
Patent
active
050260405
ABSTRACT:
A device for sequentially introducing sheets placed in a stack into the nips of a pair of introduction rollers comprising at least one linear member having ends secured to a control pulley or roller and passing around a return pulley or roller which is adjacent the nips of the introduction rollers. A plurality of cams mounted on rotating shafts for engaging a run of the linear member to shift it from a retracted position to a position for engaging a bottom sheet in a stack disposed above the linear member, a vacuum chamber disposed along each linear member for holding the sheet on the members as they engage the sheet and carry it toward the nips.
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SA Martin
Skaggs H. Grant
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