发明名称 Indoor-rollbike apparatus
摘要 A conventional bicycle is mounted and restrained for exercise on a treadmill frame. A motion-coordinator system is connected to the bicycle and permits free motion of the front wheel and limited lateral tilting of the bicycle. Roller type lateral stops prevent a rider from riding off the treadmill. Irregularities in the treadmill surface provide a road surface simulation.
申请公布号 US4925183(A) 申请公布日期 1990.05.15
申请号 US19870056856 申请日期 1987.06.01
申请人 KIM, SANG-SUP 发明人 KIM, SANG-SUP
分类号 A63B22/16;A63B23/04;A63B26/00;A63B69/16;G09B9/058 主分类号 A63B22/16
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