Apparatus for joining, without stopping, the tail end of a web f

Details Apparatus for joining, without stopping, the tail end of a web f Apparatus for joining, without stopping, the tail end of a web f

1978-02-13

1979-10-30

McCarthy, Edward J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

156504, B65H 1914, B65H 1908

Patent

active

041725646

ABSTRACT:
An apparatus for joining, while in continuous movement, (trailing) end of a web from a depleted coil to the leading end of a fresh coil comprises on a supporting frame a bonding station including a bonding cylindrical segment, a cylindrical surface mating therewith and a lever and arm assembly actuated to cause the cylindrical segment to be moved toward the mating surface in order to bond the tail end and leading end edges to each other.

REFERENCES:
patent: 1936916 (1933-11-01), Richter
patent: 3030043 (1962-04-01), Pinkham
patent: 3278131 (1966-10-01), Hiepmann
patent: 3398911 (1968-08-01), Poupin
patent: 3738587 (1973-06-01), Cristiani
patent: 3886031 (1975-05-01), Taitel

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