Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1990-03-23
1991-08-20
Jillions, John M.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
B65H 1820, B65H 1928
Patent
active
050407384
ABSTRACT:
The machine for rewinding webs of paper from a large roll onto a core to form small rolls includes a continuous conveyor for the cores, a distributor associated with said conveyor for applying adhesive to the cores, an upper winding cylinder, a lower winding cylinder defining a nip with the upper cylinder for receiving a core, and an insertion group which advaces up the core from said conveyor into said nip. The lower cylinder is smooth. The adhesive distributor includes a dispensing cylinder having a cylindrical surface abe to apply the adhesive substantially in the form of an axially-extending longitudinal strip onto the surface of the cores.
REFERENCES:
patent: 2827873 (1958-03-01), Thorn
patent: 3162393 (1964-12-01), Gelleke
patent: 3727854 (1973-04-01), Grotzbach
patent: 3841578 (1974-10-01), Dorfel
patent: 4003782 (1977-01-01), Farrelly
patent: 4111737 (1978-09-01), Wesley
patent: 4327877 (1982-05-01), Perini
patent: 4736703 (1988-04-01), Mattei et al.
patent: 4962897 (1990-10-01), Bradley
Bouda Francis J.
Jillions John M.
Perini Navi S.p.A.
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