Winding – tensioning – or guiding – Convolute winding of material – With cutting – perforating – or notching
Patent
1995-01-23
1997-08-26
Nguyen, John Q.
Winding, tensioning, or guiding
Convolute winding of material
With cutting, perforating, or notching
242527, 2425322, 2425334, 242548, B65H 3508, B65H 1928, B65H 2300
Patent
active
056603495
ABSTRACT:
A method and apparatus for transferring a web to a mandrel to form a coreless, convolutely wound roll which includes an enveloping roller, first and second mandrels, a transfer roller and a cutoff mechanism in the path of travel of a web to be wound, advancing a web in partial enveloping relation with the enveloping roller and toward the first mandrel, moving the second mandrel to a position adjacent the web, orienting the enveloping roller and transfer roller to positions defining a pocket with the second mandrel in the pocket to define a nip between the second mandrel and enveloping roller, rotating the transfer roller in a direction opposite to the direction of advance of the web, and severing the web to provide a leading edge portion.
REFERENCES:
patent: Re28353 (1975-03-01), Nystrand et al.
patent: 1681046 (1928-08-01), Marresford
patent: 2769600 (1956-11-01), Kwitek et al.
patent: 2870840 (1959-01-01), Kwitek
patent: 3066882 (1962-12-01), Havens et al.
patent: 3116890 (1964-01-01), Nystrand
patent: 3266744 (1966-08-01), Volm et al.
patent: 3697010 (1972-10-01), Nystrand
patent: 3814342 (1974-06-01), Fujiwara
patent: 4245796 (1981-01-01), Eglinton
patent: 4487378 (1984-12-01), Kobayashi
patent: 4529141 (1985-07-01), McClenathan
patent: 4611638 (1986-09-01), Matumura
patent: 5150848 (1992-09-01), Consani
Drawing 059887-17-14-00 Dated 22 May 1987 of Paper Converting Machine Company.
Buxton Gerald W.
Miller David C.
Vigneau Richard J.
Nguyen John Q.
Paper Converting Machine Company
LandOfFree
Method and apparatus for winding coreless rolls does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for winding coreless rolls, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for winding coreless rolls will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1982963