Ski lift |
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| 申请号 | US3621789D | 申请日 | 1968-10-22 | 公开(公告)号 | US3621789A | 公开(公告)日 | 1971-11-23 |
| 申请人 | PENDER DAVID R; | 发明人 | PENDER DAVID R; | ||||
| 摘要 | AN APPARATUS FOR CONVEYING SKIERS SAFELY TO THE TOP OF A SKI SLOPE CHARACTERIZED BY SADDLE-TYPE SEATS WHICH ARE MOUNTED AND DE-MOUNTED BY SKIERS FROM THE REAR WHILE THE SEATS ARE MOVING AT A RELATIVELY FAST RATE IN COMPARISON TO CONVENTIONAL EQUIPMENT, THEREBY GREATLY INCREASING THE OVERAL SPEED AND CAPACITY OF THE LIFT WITHOUT DECREASING SAFETY. EXISTING CONVENTIONAL EQUIPMENT IS READILY CONVERTIBLE. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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