发明名称 |
ARTICULATED COUPLING DEVICE FOR THE BOOM OF A SAILING BOAT |
摘要 |
AN ARTICULATED COUPLING DEVICE FOR THE BOOM OF A SAILING BOAT The device comprises an element for rigidly fixing the articulated coupling device to a mast and a boom end-piece which are capable of pivotal displacement in perpendicular planes and each mounted on a common nut by means of a fork. Ribs and grooves formed respectively on the fork and in the nut remain in a position of interengagement after relative rotation through an angle of approximately 180.degree. with respect to a position of introduction of the fork into the nut. The invention is primarily applicable to the boom of a sailing boat which is pivotally coupled to a mast. |
申请公布号 |
CA1099154(A) |
申请公布日期 |
1981.04.14 |
申请号 |
CA19790319328 |
申请日期 |
1979.01.09 |
申请人 |
ISOMAT |
发明人 |
DU TEMPLE DE ROUGEMONT, CHRISTIAN |
分类号 |
B63H9/10;F16C11/00;F16D3/46;(IPC1-7):63H9/08 |
主分类号 |
B63H9/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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