Web cinching and winding apparatus and method

Details Web cinching and winding apparatus and method Web cinching and winding apparatus and method

1980-12-19

1983-07-26

Jillions, John M.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

B65H 1708

Patent

active

043949908

ABSTRACT:
To cinch a web end portion onto a core, the core is center driven by a core driving mechanism at an outer peripheral speed in excess of the speed at which the web end portion is fed to and threaded around the core. After the web end portion is cinched onto the core and the web wound to form a roll of predetermined diameter, the core drive mechanism is disengaged from the core to terminate the core center drive. The outer surface of the roll further substantially simultaneously engages a roll surface drive mechanism which is normally spaced from the core for surface driving the roll.

REFERENCES:
patent: 1894281 (1933-01-01), Parsons
patent: 2492496 (1949-12-01), Nesbitt
patent: 3291405 (1966-12-01), O'Brien
patent: 3537664 (1970-11-01), Mallie et al.
patent: 3585779 (1971-06-01), Thayer
patent: 3692252 (1972-09-01), Perconti
patent: 3884427 (1975-05-01), Hashimoto et al.
patent: 3889892 (1975-06-01), Melead
patent: 4063688 (1977-12-01), Grellier
patent: 4117986 (1978-10-01), Hutzenlaub

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