Device for storage of non-vulcanized rubber products on bobbins

Details Device for storage of non-vulcanized rubber products on bobbins Device for storage of non-vulcanized rubber products on bobbins

1995-08-03

1997-06-24

Jillions, John M.

Winding, tensioning, or guiding

Convolute winding of material

Winding spaced-apart convolutions

2426023, B65H 1808, B65H 7514

Patent

active

056411324

ABSTRACT:
A device for storage of an uncured rubber product is provided. The device comprised of:
a bobbin composed of two flanges, each equipped with a border support portion fitted on the axially interior side of said flange, the border support portion having the general appearance of a spiral forming several turns, said border support portion being shifted forward, on each turn, axially toward the outside;
an interleaf in the form of an elongated strip, resting on the said border support portions, the interleaf having a variable width, adapted to the axial distance between the said border support portions.

REFERENCES:
patent: 1181937 (1916-05-01), Stevens
patent: 3102700 (1963-09-01), Lemieux
patent: 3732974 (1973-05-01), Ram et al.

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