Method and device for avoiding irregular or ribbon windings duri

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

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Details

242 18DD, B65H 5438

Patent

active

046259295

ABSTRACT:
A method for avoiding irregular or ribbon windings while winding cross-wound bobbins with scrambled windings, including a movable bobbin holder for supporting a bobbin and a frictionally-driven drive cylinder for contacting the bobbin includes continuously lifting the bobbin holder to different heights and lowering the bobbin holder causing the duration of the contact between the bobbin and the drive cylinder to continuously change, and a device for carrying out the method.

REFERENCES:
patent: 2066494 (1937-01-01), Swanson
patent: 2862672 (1958-12-01), Pool et al.
patent: 3847364 (1974-11-01), Rohner et al.
patent: 4059239 (1977-11-01), Hori et al.

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