Manufacturing container or tube from paper; or other manufacturi – Bending – Folding
Patent
1996-07-10
1997-10-28
Lavinder, Jack W.
Manufacturing container or tube from paper; or other manufacturi
Bending
Folding
271274, 1986264, 1986266, B65H 2912
Patent
active
056812540
ABSTRACT:
A folder apparatus includes at least one lead-in mechanism, having a left lead-in tape and a left exit roller and a corresponding right lead-in tape and a right exit roller, the right and left lead-in tapes forming a signature passage for delivery of signatures. The right exit rollers rotate about a first axis, the left exit rollers rotate about a second axis. Spring means are assigned to at least on of the lead-in tapes above the corresponding lead-in tape rollers for biasing the tapes.
REFERENCES:
patent: 3386565 (1968-06-01), Carter
patent: 3951257 (1976-04-01), Storace
patent: 4936564 (1990-06-01), Hain
patent: 5067701 (1991-11-01), Dekker
patent: 5112033 (1992-05-01), Breton
Doucet Louis J.
Dufour Charles H.
Lee Joel W.
Heidelberg Harris Inc.
Heidelberger Druckmaschinen AG
Lavinder Jack W.
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