| 摘要 |
PCT No. PCT/FR91/00193 Sec. 371 Date Sep. 21, 1992 Sec. 102(e) Date Sep. 21, 1992 PCT Filed Mar. 11, 1991 PCT Pub. No. WO91/14885 PCT Pub. Date Oct. 3, 1991.The device prevents any relative translation movement in a first plane between two members moving one with regard to the other in a second plane substantially perpendicular to the first plane. Two linkages P1 P4 and P2 P3 are flexibly connected at their middle parts by members F1,F6 and a reinforced part 7. The two linkages have one of their ends connected to the first member by a fixed pivot point P1 and a movable pivot point P3, the other end of the two linkages being connected to the second member by a fixed pivot point P2 and a movable pivot point P4, the fixed pivot points and the movable pivot points being comprised of flexible portions, F1 to F4,8 and 9 of the linkages.
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