| 发明名称 |
Compact disk lifting device |
| 摘要 |
A lifting device for lifting and releasing a compact disk. The lifting device including a pair of fins extended by a plunger and retracted by an O-ring contacting the fins at their outer edge.
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| 申请公布号 |
US5195794(A) |
申请公布日期 |
1993.03.23 |
| 申请号 |
US19900598972 |
申请日期 |
1990.10.16 |
| 申请人 |
KIS PRODUCTS |
发明人 |
HUMMEL, JR., DONALD L.;BACON, MICHAEL |
| 分类号 |
B65G47/90;G11B23/00;G11B33/04 |
主分类号 |
B65G47/90 |
| 代理机构 |
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代理人 |
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