发明名称 Canoe training appts. framework - has fixed seat for occupant and paddle fitted with force resisting pull elements
摘要 <p>Training apparatus for canoeing consisting of a training frame (1, 2) having a space for the canoeist rigid in a longitudinal direction and with a freely movable paddle (8) fitted with pull elements (9, 10) attached to the ends carrying the paddle blades and connected to a rope (13). The rope is led over a reversing roller (15) and both ends of the rope are also attached to rope pulleys (12, 14) rotating in opposite directions each of which has to overcome a resistance (13) when the rope unwinds. In the case of Canadian canoe training the paddle stock is divided along its centre.</p>
申请公布号 DE2639882(A1) 申请公布日期 1978.03.09
申请号 DE19762639882 申请日期 1976.09.04
申请人 EVERTZ,EGON 发明人 EVERTZ,EGON;SEYBOLD,ROLF,PROF.DR.-ING.
分类号 A63B69/06;(IPC1-7):A63B69/06 主分类号 A63B69/06
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