| 摘要 |
The mounting for the supports (500) of the seat to the frame via the vertical tubes (200) to support the seat, includes fittings with a hollow section. The fixing has at least two inserts (400) set or welded to the external lateral wall of each of the supports forming a seat. The inserts are each provided with an internal thread. There can be more than two inserts fixed to each of the supports. Each fixings can have a vertical bore situated in a vertical plane parallel to the supports. |
