| 摘要 |
The pre-assembled structure consists of a false chassis (1) and a platform (8), which tips, relative to the false chassis, by virtue of a tipping actuator (9) and hinge (5). Tipping takes place around an axis perpendicular to the longitudinal axis of the false chassis. The mechanism consists of an intermediate support for the platform, which is solidly linked to the rear of the false chassis and linked to the tipping drive, to ensure that it pivots relative to the false chassis around its hinge (5). The platform is rigid and fixed relative to one side, after sliding longitudinally, relative to the intermediate support structure.
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