Winding apparatus

Details Winding apparatus Winding apparatus

1995-06-06

1997-08-05

Nguyen, John Q.

Winding, tensioning, or guiding

Convolute winding of material

Simultaneous winding

242547, B65H 1808, B65H 1826

Patent

active

056534000

ABSTRACT:
An apparatus for slitting a web material such as paper, plastic film and the like into a plurality of web materials and then winding the web materials to form a plurality of rolls, the rolls being divided into two groups, one group of rolls being arranged side by side and coaxially to each other at the front of the apparatus, the other group of rolls being arranged side by side and coaxially to each other at the rear of the apparatus. Tracking rollers are disposed on the upper side of one group of rolls and the upper side of the other group of rolls. Actuators press the tracking rollers against the corresponding groups of rolls with a contact pressure therebetween. One group of rolls and the other group of rolls are supported by carriages. Drives moves the carriages downwardly in response to the increases in diameters of the rolls to thereby enable the rolls to increase in diameters.

REFERENCES:
patent: 1853384 (1932-04-01), Snow
patent: 4909454 (1990-03-01), Welp et al.
patent: 5165618 (1992-11-01), Ruff
patent: 5308008 (1994-05-01), Ruegg
European Search Report dated Oct. 5, 1996.

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