Safety cable chairs for skiers |
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| 申请号 | US27623263 | 申请日 | 1963-04-29 | 公开(公告)号 | US3137245A | 公开(公告)日 | 1964-06-16 |
| 申请人 | GEORGE SPECTOR; | 发明人 | GEORGE SPECTOR; | ||||
| 摘要 | |||||||
| 权利要求 | 1. A SAFETY DEVICE IN COMBINATION WITH A LOAD SUPPORTING MEANS PIVOTALLY SUSPENDED FROM A CANTILEVERED BRACKET CONNECTED TO A CABLE CHAIR ARRANGEMENT, COMPRISING A CANTILEVERED BRACKET CONNECTED TO SAID CABLE AND SPACED FROM THE BRACKET SUSPENDING THE LOAD SUPPORTING MEANS FOR PROVIDING AN UNLOADED EMERGENCY CONNECTION FROM SAID CABLE FOR SUSPENDING SAID LOAD SUPPORTING MEANS WHEN THE BRACKET SUSPENDING THE LOAD SUPPORTING MEANS FROM THE CABLE, BREAKS. |
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| 说明书全文 | |||||||
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