Take-up reel for rollable winding material

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

Patent

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Details

B65H 7514

Patent

active

053836260

ABSTRACT:
A take-up reel for rollable winding material includes a barrel provided with opposing end flanges, with each end flange having a barrel-distant outer surface which includes knobs to define profile-forming bumps. The knobs are arranged about a circle which extends concentric to the barrel and has a diameter which is greater than the diameter of the barrel. The outer surface of each knob extends in a plane parallel to the inner surface of the end flanges.

REFERENCES:
patent: 230665 (1880-08-01), Schmieding
patent: 877398 (1908-01-01), Brinley
patent: 901719 (1908-10-01), Mason
patent: 2574845 (1951-11-01), Schaefer
patent: 2626764 (1953-01-01), Dunlap
patent: 2928619 (1960-03-01), Burton et al.
patent: 3276717 (1966-10-01), Lewis et al.
patent: 3421191 (1969-01-01), Hanna

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