Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1988-11-04
1990-06-12
Petrakes, John
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 56R, 242 569, 242 66, B65H 1930, B65H 1922, B65H 1926
Patent
active
049325990
ABSTRACT:
A core supply apparatus for a web slitting machine which includes a receiver arranged above support rolls of the slitting machine, said receiver adapted for holding a set of winding tubes which are dimensioned in length to correspond to the width of the sub-webs resulting from the slitting operation. The winding tubes are inserted into the receiver as a complete set for all sub-webs, and are arranged coaxially end-to-end in the receiver. Upon activation of the core loading process, the winding tubes fall from the receiver into transfer elements which engage alternate tubes from alternate sides of the receiver, and separate the winding tubes toward opposite sides. The transfer elements pivot downwardly and discharge the winding tubes onto a support roll of the slitting machines or alternatively onto a guide device including angular surfaces directing the tubes onto separate winding support drums.
REFERENCES:
patent: 3239155 (1966-03-01), Kinoshita
patent: 4508283 (1985-04-01), Beisswanger
patent: 4534517 (1985-08-01), Muramatsu et al.
patent: 4726533 (1988-02-01), Droczynski
patent: 4732341 (1988-03-01), Ruff
patent: 4749140 (1988-06-01), Ruff
patent: 4856725 (1989-08-01), Bradley
Beloit Corporation
Campbell Raymond W.
Petrakes John
Veneman Dirk J.
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