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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0091266 (1979-11-05) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 12 인용 특허 : 1 |
This invention is a hitch device particularly adapted for connecting a single wheel trailer to a bicycle. The ball member of the hitch device is connected to the bicycle frame. The cup member for coupling to the ball is connected to the end of the draw bar. The draw bar is provided with a depending
A hitch for a bicycle-trailer combination wherein the trailer is provided with a draw bar and cup member fixed to the distal end of said draw bar, the improvement comprising: an arm member having a ball member fixed to the distal end of said arm member; means formed at the other end of said arm memb
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