Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1975-01-20
1977-05-24
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 755, B65H 1712, B65H 2522
Patent
active
040250091
ABSTRACT:
An apparatus for winding one or more continuous strips of sheet or blanket material, particularly very low density material, into one or more rolls on a rotatable mandrel comprising a drive means for rotating the roll(s) about the axis of the mandrel and means for supporting the roll(s) in such a manner that the roll(s) is pressed against a winding roller with an essentially constant force regardless of the size or weight of the roll(s). Also disclosed is a novel tensioning means. The apparatus eliminates telescoping of the roll ends, even on difficult to wind material.
REFERENCES:
patent: 1258644 (1918-03-01), Birch et al.
patent: 1353948 (1920-09-01), Dutro et al.
patent: 2609157 (1952-09-01), Asmussen et al.
patent: 2739762 (1956-03-01), Cohn et al.
patent: 3239161 (1966-03-01), Dutro et al.
patent: 3282526 (1966-11-01), Daly
patent: 3419771 (1968-12-01), Bentley et al.
patent: 3568944 (1971-03-01), Besserdich
patent: 3658272 (1972-04-01), Bennett et al.
Gilreath Stanley N.
Jillions John M.
Johns-Manville Corporation
Kelly Joseph J.
Krone Robert M.
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