Video cassette expandable from a condition of reduced thickness

Details Video cassette expandable from a condition of reduced thickness Video cassette expandable from a condition of reduced thickness

1991-06-05

1993-11-02

Stodola, Daniel P.

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

G11B 23087

Patent

active

052577520

ABSTRACT:
A video cassette which is collapsible to a reduced thickness for mailing purposes. The upper surface moves from a lower mailing position in which it bears tightly against the tape spools to an upper operating position. Preferably it is provided with pivoting ends which rotate to the upper position to provide a rigid frame for the operating cassette.

REFERENCES:
patent: 4438846 (1984-03-01), Stylianou
patent: 4516181 (1985-05-01), Shirako
patent: 4674703 (1987-06-01), Falk
patent: 4706148 (1987-11-01), Komiyama et al.
patent: 4742416 (1988-05-01), Oishi et al.
patent: 4882645 (1989-11-01), Bordignon
patent: 4883176 (1989-11-01), Hart et al.
patent: 4969612 (1990-11-01), Thomas

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