| 摘要 |
The seat consisting of a seat part (10) with a moving framework (11) for a cushion (12), of a backrest (20) with a moving framework (21) for a cushion (22), of an underframe (30) designed to cause the seat to rest on the floor, of an articulation (40) and of linkages (50) for slaving the relative displacements of these cushions (12, 22) is noteworthy in that these linkages (50) comprise, on the one hand, a connecting rod (51) connecting one of the ends of the framework (11) to the underframe (30) in an articulated manner and, on the other hand, a system of link rods (52) connecting the other of the ends of the framework (11) to the framework (21) in an articulated manner so that, in a first mode, when the backrest (20) passes from its normal position into one of its extreme positions the seat part (10) retains a position which at least locally is practically fixed so that its cushion (12) comes opposite the cushion (22) and so that, in a second mode, when the backrest (20) passes from its normal position to the other of its extreme positions the seat part (10) changes position so that its cushion (11) comes practically into alignment with the cushion (21) and vice versa. Application to land motor vehicles. <IMAGE>
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