Sheet handling apparatus having controlled pressure rolls to ens

Details Sheet handling apparatus having controlled pressure rolls to ens Sheet handling apparatus having controlled pressure rolls to ens

1993-07-02

1994-03-22

Olszewski, Robert P.

Sheet feeding or delivering

Feeding

Separator and conveyor

271 94, 271 99, 271104, 271 35, 271121, 271122, 271126, 271160, 271258, B65H 508, B65H 108

Patent

active

052956750

ABSTRACT:
A currency note picking and feeding apparatus (10) includes feed belts (28) for feeding notes from the bottom of a stack of notes (20) to the nip of a rotating suction drum (22) and separating belts (64) of frictional material which engage with the periphery of the drum (22). The suction drum (22) grips and feeds the lowermost note to a further conveyor means (76,82,84), with the separating belts (64) holding back any notes superposed on the lowermost note. If a feeding failure of the drum (22) occurs, as recognized by photodetector (90) associated with the further conveyor (76,82,84) failing to sense the passage of a note within a predetermined time interval, then pivotably mounted pressure rolls (92) are caused to be moved temporarily into cooperative association with the suction drum (22) so as to press the notes present at the nip of the drum (22) and the separating belts (64) against the drum (22), thereby increasing the grip of the drum (22) on the lowermost note.

REFERENCES:
patent: 3542357 (1970-11-01), Stoothoff
patent: 4269405 (1981-05-01), Mitzel
patent: 4345752 (1982-08-01), Nakamura et al.
patent: 4463942 (1984-08-01), Newsome
patent: 4575068 (1986-03-01), Kato
patent: 4739982 (1988-04-01), Hain
patent: 4822018 (1989-04-01), Hain
patent: 4871162 (1989-10-01), Imai et al.
patent: 5201508 (1993-04-01), Kuo
patent: 5219156 (1993-06-01), Mori

Affiliated with

Also associated with

Rating

Sheet handling apparatus having controlled pressure rolls to ens does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sheet handling apparatus having controlled pressure rolls to ens, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sheet handling apparatus having controlled pressure rolls to ens will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-431720