摘要 |
<p>The support comprises means for elastic longitudinal positioning of the upper chassis carrying the seat, constituted by a first rigid element (51) which is fixed in the horizontal direction with a lower chassis for fixing on the vehicle and which is situated between two further rigid elements (42A, 42B) fixed in the horizontal direction with an upper chassis (2) carrying the seat, while two opposed elastic elements (52, 53) are interposed respectively between the said first rigid element and the two other rigid elements.</p> |