Lock for video tape cassettes

Locks – Special application – For portable articles

Patent

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Details

70371, 70387, 360132, 360137, E05B 7300

Patent

active

046287132

ABSTRACT:
A lock for a VHS video cassette is characterized by an insert extendible into and latchable within a sensor LED transmission receptacle of a housing for the cassette. The insert cannot be removed from the receptacle without a special key, and while in the receptacle presents a physical obstruction to the cassette being inserted into a video cassette recorder. The lock thus provides a convenient means to prevent unauthorized playing of a video cassette.

REFERENCES:
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patent: 4550580 (1985-11-01), Neyret
patent: 4562709 (1986-01-01), Canadas et al.
patent: 4563673 (1986-01-01), Fechner

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