| 摘要 |
<p>The locking device is used during transport of moving assemblies forming extensions to caravans etc. The extension slides on lower rails along the side of the caravan. To reduce shocks there are joints, in rubber, or similar flexible material at various points. Pulling holds can be fixed to appropriate points to enable the assembly to be pulled towards or away from the caravan. Blocking devices are plaed on each side at the rear, one high and one low, to prevent lateral movement. The floor is fixed by hinges on the lower rear of the caravan, with suitable sealing fittings.</p> |
