Sheet feeding or delivering – Delivering – Multiple discharge
Patent
1994-02-09
1994-10-18
Skaggs, H. Grant
Sheet feeding or delivering
Delivering
Multiple discharge
271296, 271297, 271305, 271184, 271180, 271299, 271300, 271308, B65H 3910
Patent
active
053561317
ABSTRACT:
The apparatus for transferring individual articles (M) in sheet form and placing them in stacks (P1, P2) of pre-determined numbers includes a conveyor (17, 23) which picks up the articles from a delivery system (11) by gripping them along their edges. Along said conveyor at least two reciprocating expellers (27, 29) disposed in series remove said articles from the conveyor and lay them down onto a stacker device (31, 35; 33, 37). Each expeller (27, 29) operates with continuous, reciprocating motion at all times. The expeller (27) which is closest to the delivery system (11) may selectively be moved, in the direction of its reciprocating motion, so as to take a position (27X, 27Y) in the trajectory of the manufactured articles fed by said conveyor means, and, alternately, a position (27X', 27Y'), in which it is not in the article-feeding trajectory.
REFERENCES:
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patent: 4256214 (1981-03-01), Back, Jr.
patent: 4921235 (1990-05-01), Biagiotti
patent: 5088975 (1992-02-01), Ghilardi
patent: 5098079 (1992-03-01), Sanborn, III
Bouda Francis J.
Druzbick Carol L.
Fabio Perini S.p.A.
Skaggs H. Grant
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