Roll support spindle

Details Roll support spindle Roll support spindle

1987-09-11

1989-05-09

Levy, Stuart S.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

279 2A, B65H 7524

Patent

active

048281980

ABSTRACT:
A roll support spindle having a longitudinally extending peripheral surface at which there is mounted a series of expandable elastomeric membranes which are expanded by fluid under pressure to engage the roll.

REFERENCES:
patent: 2630278 (1953-03-01), Herman
patent: 3127124 (1964-03-01), Tidland et al.
patent: 3825167 (1974-07-01), Komorek
patent: 4253694 (1981-03-01), Walter et al.
patent: 4436252 (1984-03-01), Burkie
patent: 4461430 (1984-07-01), Lever
patent: 4771963 (1988-09-01), Gattrugeri

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