Coupling device between tape recorder and attachment

Details Coupling device between tape recorder and attachment Coupling device between tape recorder and attachment

1976-05-27

1978-02-14

Konick, Bernard

Geometrical instruments

339 65, 339 92R, 360137, 325311, 325355, 325356, G11B 3100

Patent

active

040740820

ABSTRACT:
A coupling device is provided for detachably coupling a tape recorder with an attachment such as a battery housing, an AC adaptor, a radio tuner, a tape speed control unit or the like. The coupling device includes a recessed engaging portion and a projecting engaging portion formed on the mating surfaces of the tape recorder and the attachment and having tapered or bevelled surfaces in order to prevent any rattling between the two units.

REFERENCES:
patent: 2983795 (1961-05-01), Tateishi
patent: 3521010 (1970-07-01), Sato
patent: 3582965 (1971-06-01), DeMetrick
patent: 3796984 (1974-03-01), Selinko
patent: 3916122 (1975-10-01), Sato
patent: 3934267 (1976-01-01), Kosaka
patent: 3988724 (1976-10-01), Anderson

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