REAR DOOR OPEN/CLOSE UNIT FOR CONTAINER TRANSPORTER

摘要

PURPOSE:To improve safety of work by disengaging the dead point mechanisms upon dumping of container and opening the rear door upward while limiting rotation of rear door in the opening direction through function of said mechanism upon tilting of container. CONSTITUTION:In the container transporter, the dump frame rotatable around a hinge is coupled integrally with a container 1 mounted on the chassis 4. Here, the rear door 2 of the container 1 is pivoted openably upward by the pivot shaft 3 and coupled through first link mechanism A including the links 26, 28 to the rolling arm 34 journaled to the lower section of container 1. Upon dumping, the rear door 2 is opened through motion of a rolling arm 34 co-operating with a guide member 65. An arm 38 stopable to the rolling arm 34 in journaled to the lower section of container 1 and coupled through second link mechanism b having second rolling arm 60 journaled to the lower section of container 1 and a dead point mechanism 47.