Width adjustment feature null between the run wheels in the carriage rail run type tea garden management

摘要

PURPOSE: To facilitate the control work of breadth between running wheels and contrive enlarging of a breadth-controlling amount. ;CONSTITUTION: A breadth-controlling mechanism between running wheels in a rail-running type tea field control truck is provided placed to a self-running type working truck loading a tea field control device 3 for directly performing the tea field control work, which comprises a running frame 2 having a leg part frame 4 transferring on rails R laid between the tea ridges along tea ridge. In the working truck, a breadth-controlling mechanism for controlling breadth between running wheels is provided. This breadth controlling mechanism is constituted so as to slide the leg part frame 4, provided at right and left sides of a tea field control device 3 fixed at a position, in the breadth direction of the tea ridge.;COPYRIGHT: (C)1996,JPO