Disk transport for paper sheets

Sheet feeding or delivering – Feeding – By means to convey sheet

Patent

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Details

271275, 1988361, B65H 502

Patent

active

056855397

ABSTRACT:
Apparatus for transporting sheets of paper seriatim. The apparatus includes: a pair of parallel, rotatable, endless, flat belts having upper and lower reaches disposed substantially horizontally; a pair of supporting beams situated above the upper reaches of the pair of endless belts; a plurality of unbiased rollers seated in each of the supporting beams and resting on the flat belts with only their own weight; and a device for rotating the flat belts to thereby cause the sheets of paper to move with the upper reaches of the belts and the unbiased rollers, wherein the sheets of paper are caused to move entirely parallel to the belts without any skew caused by the unbiased rollers.

REFERENCES:
patent: 2274075 (1942-02-01), Borrbard
patent: 3019014 (1962-01-01), Miksis
patent: 3700232 (1972-10-01), Wiegert et al.
patent: 3951402 (1976-04-01), Skinner
patent: 4241910 (1980-12-01), Matsuo et al.
patent: 5054767 (1991-10-01), Gammerler
patent: 5431389 (1995-07-01), Wensink et al.

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