发明名称 Spacer/protector for stacking recorded 33 rpm records
摘要 A spacing means insertible between adjacent phonograph records as in a stack of two or more and between a single record and a turntable, and comprising a thin, disc-like member, preferably of light weight and including a peripheral spacing and seat arrangement to receive a phonograph record and space the periphery thereof from a turntable or an adjacent record, and the central portion of the disc-like member having axially projecting areas on opposite surfaces of the disc-like member operable to effect spacing of a phonograph record either from a turntable, or another record as in a stack thereof.
申请公布号 US4589104(A) 申请公布日期 1986.05.13
申请号 US19850689779 申请日期 1985.01.08
申请人 BROCKLEY, RICHARD C. 发明人 BROCKLEY, RICHARD C.
分类号 G11B17/02;G11B17/12;G11B23/03;G11B33/04;(IPC1-7):G11B23/02 主分类号 G11B17/02
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