Sheet feeding or delivering – Delivering – With transfer means between conveyor and receiver
Patent
1992-12-28
1993-11-16
Skaggs, H. Grant
Sheet feeding or delivering
Delivering
With transfer means between conveyor and receiver
271315, B65H 2900
Patent
active
052616550
ABSTRACT:
An improved sheet stacking apparatus for stacking a wide variety of sheets, especially small sheets, using a rotatable disk stacking unit that receives each sheet in slots defined by fingers on the disks and rotates to invert the sheets. Closely adjacent fixed axis corrugating frictional drive rollers engage the trail edge area of the sheet by the rotation of variable radius disks to larger radius areas thereof which interdigitate with these fixed drive rollers, so that the trail edges of sheets being inverted by the disk contact and are driven by the corrugating rollers. The periphery of the frictional drive rollers is inside of the maximum radius of the disk stacking unit and outside of its minimum radius, so as to be only intermittently interdigitated therewith.
REFERENCES:
patent: 3851773 (1974-12-01), Kluge et al.
patent: 3968960 (1976-07-01), Fedor et al.
patent: 4120491 (1978-10-01), Lang
patent: 4252309 (1981-02-01), Garrison et al.
patent: 4431177 (1984-02-01), Beery et al.
patent: 4431178 (1984-02-01), Kokubo et al.
patent: 4501418 (1985-02-01), Ariga et al.
patent: 4522387 (1985-06-01), Leuthold
patent: 4600186 (1986-07-01), von Hein et al.
patent: 4770405 (1988-09-01), Fukushima et al.
patent: 4834361 (1989-05-01), Fenske et al.
patent: 5065996 (1991-11-01), McGraw et al.
patent: 5114135 (1992-05-01), Evangelista et al.
patent: 5145167 (1992-09-01), McGraw et al.
patent: 5153663 (1992-10-01), Bober et al.
patent: 5172904 (1992-12-01), Sze et al.
Fox Elizabeth D.
Keller Paul D.
Skaggs H. Grant
Xerox Corporation
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