Sheet feeding or delivering – Feeding – By means to convey sheet
Patent
1987-12-24
1988-12-06
Schacher, Richard A.
Sheet feeding or delivering
Feeding
By means to convey sheet
B65H 506
Patent
active
047891513
ABSTRACT:
A quickly assembled apparatus for moving documents, like checks, along a document track. The apparatus includes a drive roller assembly having a first shaft extending therefrom and an idler roller assembly having a second shaft extending therefrom, with the idler roller assembly being biased into engagement with the drive roller assembly to drive a document therebetween. The drive roller assembly has a two piece housing which seats two ball bearings which support the drive roller assembly which also has first and second elastomeric members positioned on the periphery thereof to function as first and second drive rollers. The idler roller assembly has first and second ball bearings whose outer races function as first and second idler rollers for engagement with the first and second drive rollers.
REFERENCES:
patent: 4448554 (1984-05-01), Driemeyer
patent: 4506878 (1985-03-01), Bashford
patent: 4607835 (1986-08-01), Wilson
patent: 4613127 (1986-09-01), Wishart
patent: 4643091 (1987-02-01), Fairey
Hawk Jr. Wilbert
NCR Corporation
Schacher Richard A,.
Sessler Jr. Albert L.
Wargo Elmer
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