Reel for tape cassette

Details Reel for tape cassette Reel for tape cassette

1979-07-25

1981-03-10

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

B65H 7518

Patent

active

042549175

ABSTRACT:
A reel for a tape cassette comprises reinforcing ribs connected, in the radial direction, with an inner peripheral surface of a magnetic tape winding core which is coaxially placed to the rotary axis. The magnetic tape winding core is formed by an inner tubular wall which is connected with the reinforcing ribs and an outer cylindrical or tubular wall which is coaxially connected with the inner tubular wall with a gap.

REFERENCES:
patent: 2904277 (1959-09-01), Underwood
patent: 3056563 (1962-10-01), Whitnah
patent: 3330494 (1967-07-01), Rissberger, Jr.
patent: 3627221 (1971-12-01), Nichols et al.
patent: 4083508 (1978-04-01), Pattillo

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