Water sking facility |
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| 申请号 | US12666161 | 申请日 | 1961-07-25 | 公开(公告)号 | US3190646A | 公开(公告)日 | 1965-06-22 |
| 申请人 | FORSMAN ARNOLD H; | 发明人 | FORSMAN ARNOLD H; | ||||
| 摘要 | |||||||
| 权利要求 | 3. IN A WATER SKI TOWING SYSTEM, A PLUALITY OF TOW UNITS, EACH OF SAID SKI TOW UNITS COMPRISING A WHEELED TRUCK FOR ROLLABLY ENGAGING AN OVERHEAD RAIL, A BODY HOUSING DEPENDING FROM SAID TRUCK, MOTIVE MEANS CARRIED WITHIN SAID HOUSING AND COUPLED IN DRIVING RELATION TO THE WHEELS OF SAID TRUCK INDEPENDENT MOTIVE CONTROL MEANS ATTACHED TO SAID MOTIVE MEANS FOR INDIVIDUALLY CONTROLLING EACH OF SAID TOW UNITS, A TOW ARM DEPENDING FROM SAID HOUSING, AND A TOW ROPE EXTENDING FROM SAID TOW ARM. |
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| 说明书全文 | |||||||
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