| 摘要 |
A modular support (7) with holes (10) for attachment screws is equipped with a through seat (7A) with axial stop (7B) for a nut (9) capable of being received and engaged in said through seat; the modular support (7) can be utilized simply by preparing - on the load bearing structure - the threaded holes for the screws and a trace for a transverse spline, partly received in another trace (16) in the support (7). |
