Web conveying apparatus

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

Patent

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Details

B65H 1600

Patent

active

052321720

ABSTRACT:
A bobbin holder (1), particularly for a cigarette making machine, is provided with a device for rewinding the expiring end of a reel (2) back on to the reel core (6) following a splice. This provides a convenient way of removing the expired end (with the core) and avoids possible entanglement of a loose expired end in parts of the machine. The device may comprise a pin (22) carried by a rotatable support (12) for the reel (2) and axially slidable by engagement with a cam (24) into a position to intercept the expiring end following a splice, so that continued rotation of the support causes the end to be wrapped around the reel core.

REFERENCES:
patent: 4848691 (1989-07-01), Muto et al.
patent: 4967974 (1990-11-01), Kawamura
patent: 4984750 (1991-01-01), Shigeta et al.

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