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.
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
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