Apparatus and method for starting successive leading ends on tra

Details Apparatus and method for starting successive leading ends on tra Apparatus and method for starting successive leading ends on tra

1982-03-05

1984-05-01

Christian, Leonard D.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

B65H 1920

Patent

active

044456468

ABSTRACT:
Apparatus and method for starting respective leading ends on web running continuously and wound into successive rolls. As each roll reaches a final diameter, a fresh leading end is provided on the web by machine direction slitting partial separation of a leading end tongue area and cross machine slitting of the remainder of a fresh leading end on the web, followed by complete separation of a leading end on the tongue area and directing of the tongue area and the remainder of the fresh leading end of the web into winding relation onto a fresh rotary core for winding of the web into another roll. This is adapted to be effected automatically and without interruption of high speed web travel and roll winding.

REFERENCES:
patent: 2176198 (1939-10-01), Berry
patent: 3276303 (1966-10-01), Tompos
patent: 3586253 (1971-06-01), Gilbank
patent: 3764085 (1973-10-01), Hawkins
patent: 3857524 (1974-12-01), Melead et al.

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