JUMBO HAVING MULTIPURPOSE EQUIPMENT MOUNTED ON SLID BOOM AND ARM

摘要

PROBLEM TO BE SOLVED: To provide a jumbo which has a function of a mechanism for three steps and can smoothly advance a construction work in a normal angle side construction.;SOLUTION: A driving system is installed on a horizontally slid device, a rotation motor 4 with gear is installed in the central part of a slide board 5 fixed to a lower frame of an engine 2, a cabin 7 is mounted on the upper slide board 5 on which a hole 6 receiving teeth is formed on the slide board 5, and an arm 9 is mounted on the tip of a boom 8 which is horizontally slid and moved.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT