Rewind shaft

Winding – tensioning – or guiding – Coil holder or support – Spool or core

Patent

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Details

242 684, 242 72B, B65H 1904, B65H 7524

Patent

active

039455831

ABSTRACT:
An improved rewind shaft of a web slitting machine has a long shaft portion supporting cores which are held in exact positions and against movement along the shaft by a retaining sleeve held against longitudinal movement relative to the rewind shaft by an expansible air shaft segment forming a detachable end portion of the rewind shaft.

REFERENCES:
patent: 2711861 (1955-06-01), Heygel et al.
patent: 3339857 (1967-09-01), Knibbs et al.
patent: 3391878 (1968-07-01), Naccara

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