Sheet delivery apparatus with sheet extraction device

Sheet feeding or delivering – Delivering – Endless conveyors to other conveyors

Reexamination Certificate

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Details

C271S309000, C271S280000, C101S232000

Reexamination Certificate

active

07735820

ABSTRACT:
A sheet delivery apparatus includes sprockets and delivery grippers, a sheet delivery device, a switching cam, and conveyor belt, driving roller, and driven roller. The sprockets and delivery grippers hold and convey a sheet. The sheet delivery device delivers the sheet conveyed by the sprockets and delivery grippers. The switching cam is arranged upstream of the sheet delivery device in a sheet convey direction to release the sheet held by the sprockets and delivery grippers. The conveyor belt, driving roller, and driven roller are arranged below the switching cam to convey the sheet released by the switching cam in the sheet convey direction.

REFERENCES:
patent: 2406936 (1946-09-01), Woodruff
patent: 3477710 (1969-11-01), Koch
patent: 2002/0035939 (2002-03-01), Endo et al.
patent: 2006/0011078 (2006-01-01), Beitel et al.
patent: 10222545 (2003-11-01), None
patent: 1499200 (1978-01-01), None
patent: 58-047749 (1983-03-01), None
patent: 59-179848 (1984-12-01), None
patent: 63-087469 (1988-04-01), None
patent: 11-334036 (1999-12-01), None
patent: 2000-062134 (2000-02-01), None
patent: 2001-151401 (2001-06-01), None
patent: 2002-348021 (2002-12-01), None

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