REVOLVING WORKING MACHINE

摘要

PROBLEM TO BE SOLVED: To fully support load to prevent a support frame from rattling on the front side even when the upper side of a ROPS (roll-over protective structure) receives large load toward the front. SOLUTION: This revolving working machine comprises a swivel base provided on a travel device and supported turnably around a vertical turning axis; a hood provided at a rear part on the swivel base to enclose an engine; a support frame provided in the hood and disposed to straddle the engine; and the ROPS such as a cabin provided on the front side of the hood. The front side of the ROPS is fixedly placed on the swivel base, and the upper side of the rear end of the ROPS is fixedly placed on the upper part of the support frame. The support frame is provided with a front leg body projected forward so as to be located at the side of the ROPS. COPYRIGHT: (C)2007,JPO&INPIT