SUPPLEMENTARY LOADING FRAME DEVICE OF A TRUCK FOR DOUBLE WIDTH GOODS TRANSPORT

摘要

PURPOSE: A supplementary loading frame device of a truck for transporting double width goods is provided to facilitate the transportation of double width goods and to ensure the smooth operation of a supplementary loading frame by firmly and stably supporting the supplementary loading frame. CONSTITUTION: A supplementary loading frame device of a truck for transporting double width goods comprises the following steps of: installing a supplementary trailer frame (30) on the hollow part of both side trailer frames (10) to be retractable; installing a supplementary connection frame (32) on the rear side of the supplementary trailer frame and a supplementary loading frame (40) which is operated by a supplementary elevating cylinder (42); and protruding or attaching the supplementary loading frame to the rear side through the operation of a working cylinder (50).