| 摘要 |
The present invention concerns an improved floating caged nut having a first cage in the shape of a U in cross-section in which a collar nut is retained in a floating manner, this first cage being housed inside a second cage also in the shape of a U in cross-section and whose legs have openings co-operating with protruding lugs provided on the legs of the first cage to thus permit the removable mounting of the first cage in the second cage, by simple pinching of the legs.
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