Sheet feeding or delivering – Feeding – Separator and conveyor
Patent
1991-07-23
1993-03-23
Kisliuk, Bruce M.
Sheet feeding or delivering
Feeding
Separator and conveyor
493480, 271 14, 271100, 271106, B65H 312
Patent
active
051957329
ABSTRACT:
For the production of packs from (thin) cardboard, blanks (10) are prefabricated and stored as a blank stack (16) in a blank magazine (17) for processing. An extraction member (20) serves for extracting the individual blanks from the underside of the blank magazine (17) and transports the blanks into a discharge-conveyor plane (21). The extraction member (20) is transportable over a small acute angle as a result of a pivoting movement, in order to move the blanks from the blank stack (16) into the discharge-conveyor plane (21). Furthermore, the extraction member (20) is so designed that, immediately after the discharge-conveyor plane (21) is reached, it can be conveyed into an initial position as a result of sideways movements of holding members (23,24) without being disturbed by the blank (10). In the discharge-conveyor plane (21), the blank (10) is fed to drawer rollers (51, 52 etc) by a pushing-off member (pushing fingers 57,58).
REFERENCES:
patent: 754204 (1904-03-01), Dexter
patent: 2378306 (1945-06-01), Leonhart
patent: 4369962 (1983-01-01), Spiro
patent: 5031892 (1991-07-01), Stieger
Focke & Co.
Kisliuk Bruce M.
Lavinder Jack
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