Sheet feeding or delivering – Feeding – Multiple supplies
Patent
1989-10-20
1991-03-26
Schacher, Richard A.
Sheet feeding or delivering
Feeding
Multiple supplies
271 3, B65H 304, B65H 344
Patent
active
050022679
ABSTRACT:
The invention relates to an apparatus for automatic feeding of one document at a time to a document processing machine. The apparatus (10) includes a movable horizontal turntable (12) on which bins (C1, C2, . . . , C8) are affixed, each containing a stack of documents. A drive device (15, 16, 28) controls the displacement of the turntable in order to move a preselected bin into an unloading position (90), facing the processing machine (11). The turntable is provided with bin identification (ME1, ME2, . . . , ME8), and the drive device is controlled by a control circuit (91) that excites the drive device in such a way that the displacement of the turntable to move a preselected bin into the position (90) is effected by the smallest possible rotation. The invention is applicable to sheet feeding to a printing machine.
REFERENCES:
patent: 2594499 (1982-04-01), Rumph
patent: 4108427 (1978-08-01), Komori et al.
IBM Technical Disclosure Bulletin vol. 14, No. 9, p. 2786, Feb. 1972, W. Goff Jr. "Multiple Hopper Paper Feed".
IBM Technical Disclosure Bulletin, vol. 18, No. 12 pp. 3915, 3916, May 1976, "Recirculating Original Document Feed for Copier", M. J. Miller.
Bull S.A.
Schacher Richard A,.
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