| 摘要 |
A cardan structure for use in the articulated joining by connecting feet of two plates, one serving as a base plate the other as a support plate. Specifically it is employed as a familiar hexapod, the legs containing at each of its ends a cardan joint of which one fork is anchored onto the corresponding plate, the plates having different anchorage radii. Certain cardan joints (5) are anchored on the corresponding plates (2,3) in a single pre-inclined position.
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