B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
B65H 1/00 (2006.01) B65H 1/02 (2006.01) B65H 1/14 (2006.01) B65H 1/30 (2006.01) B65H 3/04 (2006.01) B65H 5/24 (2006.01) B65H 13/00 (2006.01) B65H 15/00 (2006.01)
Patent
CA 2080179
Patent 12-012 Abstract of the Disclosure A multi-ream paper sheet feeder for use with high speed copiers, printing machines and the like "host machines" has a sturdy frame supporting an upwardly sloping ramp overlying a motor driven feed screw. A pusher plate drives a feed block of as many as thirty reams of edgewise stacked paper sheets up the ramp to a singulating feed assembly. A feed screw drive nut carriage engages and drives the pusher plate up ramp, then disengages, retracts under the ramp and travels to a new start position at the ramp's lower end. Sensors and limit switches govern forward and reverse feed screw motor operation; another sensor governs the operation of the singulating feed assembly, delivering shingled sheets on demand to the feeder's infeed tray. The entire sheet feeder is track-mounted, latched in feed position, disengageable for retraction away from the host machine when desired.
Riches Mckenzie & Herbert Llp
Roll Systems Inc.
LandOfFree
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