Automatic cutting and winding apparatus for a web-like material

Details Automatic cutting and winding apparatus for a web-like material Automatic cutting and winding apparatus for a web-like material

1985-11-19

1987-07-07

Levy, Stuart S.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

B65H 1920

Patent

active

046781331

ABSTRACT:
In the known turret type automatic cutting and winding apparatus for automatically cutting a web-like material such as a film or the like, in order to make a cut end portion of the film adhere onto a circumferential surface of a new core without making use of an adhesive tape, electrostatic means is mounted on a swingable arm or arms, and thereby the cut end portion of the web-like material is given an electrostatic charge and is thus made to adhere onto the circumferential surface of the new core by an electrostatic force, resulting in elimination of slip between the cut end portion of the web-like material and the new core.

REFERENCES:
patent: 2256082 (1941-09-01), Feurt
patent: 2769600 (1956-11-01), Kwitek et al.
patent: 3942735 (1976-03-01), Marchio et al.
patent: 4458852 (1984-07-01), Calvert et al.
patent: 4487377 (1984-12-01), Perini

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