发明名称 |
Cushion disc for phonograph records |
摘要 |
A protective device for phonograph records comprising a cushion platter including a circular hoop, a circular inner ring and a plurality of spoke-like attachments supporting said inner circular ring from and within said hoop, and having a soft cover that envelops the hoop and spoke-like attachments; and means for disconnectably attaching the cushion platter to the center ungrooved portion of a phonograph record, said means comprising a pair of ring attachments, each having pressure-sensitive adhesive applied to one side, said ring attachments being affixed to opposite sides of a phonograph record; whereby the protective disc may be selectively connected and disconnected to either of said circular ring attachments.
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申请公布号 |
US4276636(A) |
申请公布日期 |
1981.06.30 |
申请号 |
US19770833888 |
申请日期 |
1977.09.16 |
申请人 |
MORGAN, STANLEY A.;DIXON, EDGAR A. |
发明人 |
MORGAN, STANLEY A.;DIXON, EDGAR A. |
分类号 |
G11B17/02;(IPC1-7):G11B3/00 |
主分类号 |
G11B17/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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