Sheet feeding or delivering – Delivering – Rotary conveyor
Patent
1990-07-09
1992-06-30
Schacher, Richard A.
Sheet feeding or delivering
Delivering
Rotary conveyor
271216, 271224, B65H 2940
Patent
active
051256452
ABSTRACT:
The ejecting arrangement has two ejecting wheels which are designed in saw-toothed form on their circumference. The ejecting wheels can be swiveled out of a position in which they are turned by half a tooth pitch with respect to each other into a position in which the stops of the two ejecting wheels are mutually aligned. If the ejecting wheels are offset with respect to each other by half a tooth pitch, each printing product inserted into a pocket of the paddle wheel runs onto a stop and is ejected by the latter from the pocket due to the different speeds of the paddle wheel and of the ejecting wheels and is deposited in imbricated formation onto the delivery conveyor. If, on the other hand, the stops of the two ejecting wheels are mutually aligned, the printing products of two successively occupied pockets in each case make contact with a stop, as a result of which the two printing products are ejected from the pockets mutually aligned with their fold. Consequently, an imbricated formation is formed, in which two printing products congruently lying one on top of the other in each case rest in an imbricated manner on the preceding printing product.
REFERENCES:
patent: 2172364 (1939-09-01), De Manna
patent: 4434979 (1984-03-01), Kobler
Ferag AG
Schacher Richard A,.
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