Phonograph record adapter

Details Phonograph record adapter Phonograph record adapter

1978-01-06

1979-04-10

Stephan, Steven L.

Undertaking

G11B 2302

Patent

active

041484916

ABSTRACT:
A phonograph record adapter comprising a rigid ring adapted to receive a standard phonograph record therein, a flange extending inwardly of the ring, the interior diameter of the flange being less than the diameter of the record, the flange being adapted to engage and overlie a surface of the record and being further adapted to exert a force upon the record when the record is in playing position to substantially negate the effects of warpage in the record, and spring biasing means mounted on interior portions of the ring and engageable with the record to center the record.

REFERENCES:
patent: 1062579 (1913-05-01), Aylsworth
patent: 1172533 (1916-02-01), Kane
patent: 1812550 (1931-06-01), Penteado
patent: 1904490 (1933-04-01), Mallina
patent: 2069827 (1937-02-01), Harrison
patent: 2285139 (1942-06-01), Andres
patent: 2344919 (1944-03-01), Kelly

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