Web threading apparatus for web slitting machines

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

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226 92, 226109, 242 56R, B65H 3502

Patent

active

051524716

ABSTRACT:
A web threading apparatus for a web slitting machine which longitudinally divides a wide web in a slitting or cutting station, including a threading device having a threading rod guided by chains through the machine. The threading device supplies first and second groups of sub-webs to first and second groups of associated winding apparatus.

REFERENCES:
patent: 2862705 (1958-12-01), Faeber
patent: 3539127 (1970-11-01), Grawey
patent: 3844189 (1974-10-01), Jardine
patent: 3921878 (1975-11-01), Zangenfeind
patent: 4309830 (1982-01-01), Vits
patent: 4686778 (1987-08-01), Kotitschke et al.
patent: 4775110 (1988-10-01), Welp et al.
Beloit "High Torque Conterwinder (HTC) Winder", date unknown.

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