Apparatus for replacing rotating mandrels on which a web is woun

Details Apparatus for replacing rotating mandrels on which a web is woun Apparatus for replacing rotating mandrels on which a web is woun

1978-01-23

1979-08-28

McCarthy, Edward J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

B65H 1914

Patent

active

041658426

ABSTRACT:
Apparatus for replacing rotating mandrels on which a web is wound, featuring, in various aspects, improved means for accelerating new mandrels to match web speed prior to splicing, gravity-induced movement of the new mandrel between loading and main rotation stations, improved splicing and web severing means, and a temporary web tension control brake associated with a splice roll.

REFERENCES:
patent: 2094896 (1937-10-01), Knowlton
patent: 2745464 (1956-05-01), Auerbacher
patent: 3194508 (1965-07-01), Netze
patent: 3586006 (1971-06-01), Wendt
patent: 3634170 (1972-01-01), Hottendorf

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