| 摘要 |
<p>A mechanical assembly (1) for the connection between a first modular element (3) having a first diameter (D1) and a second modular element (6) having a second diameter D2 of telescopic poles (D1) being smaller than (D2) and being slidingly coupled to each other. The assembly comprises a grasping device (2), fixed to the modular element (3) and having an axially operable slider (5) cooperating with an elastically yielding portion (7), belonging to the grasping device (2), in order to set the elastically yielding portion between a rest position, in which the elastically yielding portion is released and the modular elements (6) are free to slide, and an operating position, in which the elastically yielding portion is compressed by the cursor (5) in such a way to block the relative movement between the modular elements (3, 6).</p> |
