Phonographic record spindle adaptor

Details Phonographic record spindle adaptor Phonographic record spindle adaptor

1979-12-31

1981-08-04

Stephan, Steven L.

Dynamic information storage or retrieval

Dynamic mechanism subsystem

Specific detail of storage medium support or motion production

369207, 369270, G11B 1704

Patent

active

042825997

ABSTRACT:
An adaptor to be employed in conjunction with a phonograph record spindle which is to accommodate a stacked assemblage of phonograph records. The adaptor is to facilitate locating of individual records onto the adaptor, yet also permits easy removal of the entire stacked assemblage of records. The adaptor includes a cylindrical enlarged exterior surface which terminates at its lower end thereof in an annular protruding flange. The bottom record of the stacked records is to rest against this flange. A centrally located opening is formed within the adaptor and is to accommodate the phonograph record spindle. This opening is to have a side wall which is to function to continually depress an outwardly biased elongated blade which is pivotally mounted in conjunction with the spindle. This blade is deemed to be part of conventional phonograph record apparatus and forms no specific part of this invention. The upper end of the adaptor is tapered so as to guide the insertion of the phonograph records upon the adaptor.

REFERENCES:
patent: 2651523 (1953-09-01), Dale
patent: 3241840 (1966-03-01), Freier

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