发明名称 BICYCLE PEDALLING APPARATUS
摘要 <p>Cycle pedalling apparatus having a latch element that projects from a pedal, the latch element (20) having latch members (24) which are resiliently deflectable. A socket element (30) on the sole of a rider's foot releasably and replaceably couples with the latch element (20) for pedalling action, and releases from the latch element (20) under non-pedalling loads.</p>
申请公布号 WO1985004029(A1) 申请公布日期 1985.09.12
申请号 US1985000292 申请日期 1985.02.22
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