Sheet feeding or delivering – Feeding – By means to convey sheet
Patent
1975-04-16
1976-08-10
Blunk, Evon C.
Sheet feeding or delivering
Feeding
By means to convey sheet
271193, 226172, B65H 502, B65H 2912
Patent
active
039737705
ABSTRACT:
A paper conveying system, particularly adapted for use in conveying paper blanks through an envelope making machine by means of at least two parallel opposed endless strip conveyors which are formed of flexible permanent magnet material with both the north and south magnetic poles positioned on a common surface, the common surfaces of the strips being opposed whereby the strips are attracted to one another and will grip a paper blank therebetween. A magnetic roller is also disclosed.
REFERENCES:
patent: 1561063 (1925-11-01), Dunlap
patent: 2995363 (1961-08-01), Pittwood
patent: 3428308 (1969-02-01), Bernard
patent: 3635128 (1972-01-01), Dohnalik
Blunk Evon C.
Saifer Robert
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