发明名称 |
Electrically lighted jump rope |
摘要 |
An electrically lighted jump rope is disclosed with a flexible tube of light transmitting material and handles rotatably mounted thereon at each end. A tube fitting and handle fitting at each end are coupled together for rotation relative to each other about an axis of rotation extending axially of the tube. A battery is disposed in one of the handles and a lighting circuit including a plurality of LEDs extends into the tube. The battery is connected to the lighting circuit through brushes and slip rings on the tube and handle fittings.
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申请公布号 |
US4776585(A) |
申请公布日期 |
1988.10.11 |
申请号 |
US19870030664 |
申请日期 |
1987.03.27 |
申请人 |
MALEYKO, JOHN R. K.;GRIJAK, GERALD |
发明人 |
MALEYKO, JOHN R. K.;GRIJAK, GERALD |
分类号 |
A63B5/20;(IPC1-7):A63B5/20 |
主分类号 |
A63B5/20 |
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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