Tape cassette with liner

Details Tape cassette with liner Tape cassette with liner

1985-05-15

1986-11-25

Petrakes, John

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

206387, 206389, 206393, 229 15R, 242197, G11B 2304, G11B 2308

Patent

active

046244239

ABSTRACT:
A support liner (20) for a magnetic tape cassette comprises a coherent double liner whose individual liner parts (20a and 20b) are supported against the inner walls of the cassette to provide a cushioned support for tape rolls of the cassette.

REFERENCES:
patent: 3675875 (1972-07-01), Schmidt
patent: 3851841 (1974-12-01), Bastiaans
patent: 4102515 (1978-07-01), Milants
patent: 4127242 (1978-11-01), Hashimoto et al.
patent: 4128212 (1978-12-01), Hioki
patent: 4174080 (1979-11-01), Yamada
patent: 4289285 (1981-09-01), Ishida et al.
patent: 4328936 (1982-05-01), Bordignon
patent: 4438892 (1984-03-01), Fitterer et al.
patent: 4458858 (1984-07-01), Nelson
patent: 4466036 (1984-08-01), Ishida et al.
patent: 4506846 (1985-03-01), Gelardi et al.
patent: 4516181 (1985-05-01), Shirako

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