Mandrel sleeve adaptor

Details Mandrel sleeve adaptor Mandrel sleeve adaptor

1995-04-20

1997-08-26

Darling, John P.

Winding, tensioning, or guiding

Convolute winding of material

Detector, control, or material responsive stop

B65H 1800

Patent

active

056603525

ABSTRACT:
A method for eliminating the problem of head or lead end creasing in coiled materials includes fitting a coiling mandrel with a mandrel sleeve adaptor. The sleeve adaptor includes a narrow soft zone which is more compressible than the remainder of the outer surface of the adaptor. When the head end of the material to be coiled nests in the narrow soft zone during coiling the problem of creasing is eliminated.

REFERENCES:
patent: 2779547 (1957-01-01), Roberts et al.
patent: 2953313 (1960-09-01), Csustor
patent: 3447674 (1969-06-01), Fraser
patent: 4146188 (1979-03-01), Hewinson et al.
patent: 4350309 (1982-09-01), Richard et al.
patent: 4577811 (1986-03-01), Bray et al.
patent: 4736605 (1988-04-01), Klockner et al.
patent: 4832276 (1989-05-01), Gabhardt et al.

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