发明名称 Bike monorail system
摘要 A bicycle monorail system is provided and consists of a series of bicycles which are to be peddled by riders to run about an elevated monorail track having an irregular continuous path. Each bicycle includes a structure thereon to prevent another bicycle from behind to bump into it.
申请公布号 US4928601(A) 申请公布日期 1990.05.29
申请号 US19890377599 申请日期 1989.07.10
申请人 HARDER, LEROY;SPECTOR, GEORGE 发明人 HARDER, LEROY;SPECTOR, GEORGE
分类号 A63G1/22 主分类号 A63G1/22
代理机构 代理人
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