Sheet feeding or delivering – Feeding – Separator and conveyor
Patent
1990-08-20
1992-04-21
Valenza, Joseph E.
Sheet feeding or delivering
Feeding
Separator and conveyor
271101, 271225, 198457, B65H 508
Patent
active
051060701
ABSTRACT:
A right parallelepipedal stack space (12) for receiving a stack of folded printing products (14) is arranged above a stack rest (1), which is formed by dividing rollers (2) driven in a circulating manner. The stack space (12) is slanted with one corner (12a) facing against the direction of movement (A) of the dividing rollers (2). In the region of this corner (12a) of the stack space (12), there is arranged a suction member (18) which can enter periodically between two neighboring dividing rollers (2) for taking up and drawing through the corner of the respectively lowermost printing product (14). The printing products (14) detached from the stack by the dividing rollers (2) moved along the stack base area are laid onto a removal conveyor (24) lying one above the other in the manner of roof tiles. The stack space (12) is slanted with another corner (12b) facing in conveying direction (C) of the removal conveyor (24) in such a way that an imbricated formation (S) in which the printing products (14) are arranged with one corner (25) leading is formed on the removal conveyor (24). At the sides of the imbricated formation (S) two corners (26, 27) of each printing product (14) lie free, at which individual printing products (14'") can be taken up and for example drawn laterally out.
REFERENCES:
patent: 2754953 (1956-07-01), Groncy
patent: 3239676 (1966-03-01), Pali
patent: 4127262 (1978-11-01), Eberle et al.
patent: 4311230 (1982-01-01), Crawford et al.
patent: 4456242 (1984-06-01), Morin
patent: 4572350 (1986-02-01), Besemann
patent: 4986730 (1991-01-01), Wetter
Ferag Instruction Manual; "High-Speed Hopper RA"; cover sheet and 27 pages (no date).
Ferag AG
Reiss Steven M.
Valenza Joseph E.
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