Tape roller for a tape cassette

Winding – tensioning – or guiding – Strand tensioning device – Tortuous course

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Details

242199, 226189, G03B 104, G11B 1532, B65H 1722

Patent

active

045153302

ABSTRACT:
A tape roller has a plastic sleeve which is journalled between bearings formed in opposing walls of a plastic cassette housing. The wall is cored out around at least one of those bearings so that the bearing is supported only by bridges which bow outwardly to receive an oversize sleeve. Preferably there are two such bridges at the bearing, the thicknesses of which are about 20% that of the wall.

REFERENCES:
patent: 3054546 (1962-09-01), Filipowicz
patent: 3601335 (1971-08-01), Dopkins et al.
patent: 3642229 (1972-02-01), Downey et al.
patent: 3829040 (1974-08-01), Nelson

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