| 摘要 |
<p>The invention relates to a device (50) for attaching a yoke onto a crossbeam (14) having a straight hollow cross-section with a closed outline and concave profile, the attachment device being characterized in that it includes: a threaded rod (52); at least one nut (54) screwed onto one end of the threaded rod (52); a ring (56) provided with a thread (55) on the outer surface thereof; and a nut (58) screwed onto the threaded outer surface of the ring (56), the ring (56) and the threaded rod (52) being coaxial, wherein the ring (56), which is provided with a radially projecting collar (57) at one of the ends thereof, surrounds the threaded rod (52) over a portion of the length of said threaded rod (52). The invention also relates to a yoke provided with said attachment device, and to an assembly consisting of said yoke and a crossbeam.</p> |
