Apparatus and process for producing a rolled tab for a roll of p

Details Apparatus and process for producing a rolled tab for a roll of p Apparatus and process for producing a rolled tab for a roll of p

1993-05-10

1995-01-17

Jillions, John M.

Winding, tensioning, or guiding

Convolute winding of material

2421601, 425402, B65H 1814

Patent

active

053819780

ABSTRACT:
An apparatus and process for forming a rolled tab on a roll of plastic film comprising a traction member or device such as an elongated support member adapted to be inserted in a parallel position between roller members of a trunion-type conveyor apparatus, said support member having a tractional surface for grabbing and rolling the leading edge of a roll of plastic film such that a rolled tab for the roll of film is formed when a roll of plastic film comes in rotational contact with the traction member.

REFERENCES:
patent: 3945495 (1976-03-01), Carmody et al.
patent: 4169122 (1979-09-01), Lefevre et al.
patent: 4241127 (1980-12-01), Lefevre et al.
patent: 4243366 (1981-01-01), Lefevre et al.
patent: 4804513 (1989-02-01), Smith
patent: 4925028 (1990-05-01), Smith

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