| 摘要 |
A support post for a curtain sided trailer comprises an elongate member arranged to be hung from an overhead rail on the trailer. The elongate member has a roller assembly at one end allowing the post to be displaceable along the rail. A leg is secured to the other end to pivot about a knee joint. The leg is securable to the base of the trailer. A locking member locks the knee joint with the elongate member and leg extending in a straight line so that the post supports the roof of the trailer. |
