Ring with rib for winding magnetic tape

Details Ring with rib for winding magnetic tape Ring with rib for winding magnetic tape

1981-01-13

1983-05-31

Jillions, John M.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

206394, 206509, B65H 7518

Patent

active

043857345

ABSTRACT:
A ribbed ring for winding a magnetic tape cut in narrow width is disclosed which has an annular outer peripheral part and a groove for reinforcing the ring against deformation and a rib for fitting to a groove of an adjacent ring and an annular inner peripheral part having one or more slits for fitting to a spline shaft.

REFERENCES:
patent: 4081151 (1978-03-01), Ender et al.
patent: 4201353 (1980-05-01), Schor

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