Method and apparatus for level winding elastomeric ribbon

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

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Details

242DIG2, 242158R, 2421584R, B65H 1808

Patent

active

048026360

ABSTRACT:
An apparatus and method for winding a thin elastomeric ribbon having a low coefficient to friction onto a reel is disclosed. The ribbon is fed onto a rotating reel while being traversed along the axial length of the reel to distribute the ribbon onto the reel. The nodes typically formed on the axial ends of ribbon rolls wound in this manner are eliminated by reversing the traversed direction of the ribbon short of the end cap of the reel to form a gap between the axial end of the ribbon roll and the end cap and then shifting the ribbon turns into the gap to thereby collapse the node.

REFERENCES:
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patent: 2475895 (1949-07-01), Hill
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patent: 2712804 (1955-07-01), Cone
patent: 3023888 (1962-03-01), Scott
patent: 3877655 (1975-04-01), Cardinal et al.
patent: 3997122 (1976-12-01), Helfand et al.
patent: 4150801 (1979-04-01), Ikegami et al.
patent: 4645135 (1987-02-01), Morris et al.

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