Sheet feeding or delivering – Feeding – Pack holders
Patent
1993-10-04
1994-11-15
Skaggs, H. Grant
Sheet feeding or delivering
Feeding
Pack holders
271160, B65H 108
Patent
active
053640870
ABSTRACT:
An electrophotographic printing machine in which successive copy sheets are supplied from a supply source thereof. A modular tray which is insertable into the printing machine is arranged to have a stack of copy sheets disposed thereon. When one marginal region of the stack of copy sheets has a greater thickness than the other marginal region the sheets are supported such that at least the opposed marginal regions of the uppermost sheet of the stack of copy sheets are at substantially about the same level while that portion of a majority of the copy sheets with the thicker margin regions is downwardly supported at an acute angle with respect to the surface of the uppermost copy sheet in the stack.
REFERENCES:
patent: 2471066 (1949-05-01), Hanson
patent: 2886314 (1959-05-01), Phelan
patent: 3022997 (1962-02-01), Pendley
patent: 4018031 (1977-04-01), Smaw
patent: 4593895 (1986-06-01), Myers
patent: 4942435 (1990-07-01), Kneisel
Xerox Disclosure Journal, Richard C. Benson, Spring Ramp Paper Tray with Constant Lead Edge Height, vol. 5, No. 6, p. 593, Dec. 1980.
Gates Douglas W.
Kremers Henry T.
Schieck Richard A.
Skaggs H. Grant
Xerox Corporation
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