1978-01-11
1980-04-01
Stephan, Steven L.
Undertaking
G11B 1704
Patent
active
041958489
ABSTRACT:
A spindle adaptor for use with an umbrella center spindle record player said adaptor comprising a spindle adapted, at its lower end, to be received in the normal smaller diameter spindle receiving means of the record player and carrying at its upper end a body member having a record supporting means movable between an extended position to support a stack of large center hole records and a retracted position allowing the lowermost, or the last, record of the stack to descend along the body and a record retaining means movable between an extended position temporarily to support the remainder of the stack of the large center hole records when the support means is in its retracted position and a retracted position to permit free passage of said records along the body and a control member within the spindle and movable to cause movement of the record retaining means and the record supporting means between said extended and retracted positions.
REFERENCES:
patent: 3712630 (1973-01-01), Tajime
patent: 3814440 (1974-06-01), Aisumi
patent: 3869130 (1975-03-01), Igata
BSR Limited
Stephan Steven L.
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