Transport trailer for containers has front and rear support fitted on main support and coupled together through transmission means to move in opposite directions to adapt to different lengths

摘要

The trailer comprises a mobile chassis with main support (1) fitted with a front support (2) and rear support(3) which are coupled together through transmission means (10) so that when one support is moved relative to the main support the other support is moved in the opposite direction. The transmission means can be hydraulic, pneumatic, electric or mechanical force or signal transmission means and can include a translation ratio so that the front and rear supports can be moved differently relative to the main support.