Sheet feeding or delivering – Feeding – By means to convey sheet
Patent
1995-07-05
1997-11-11
Skaggs, H. Grant
Sheet feeding or delivering
Feeding
By means to convey sheet
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.
Janatka Karel J.
Wright William J.
Capelli Christopher J.
Pitney Bowes Inc.
Scolnick Melvin J.
Skaggs H. Grant
Whisker Robert H.
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