| 摘要 |
PROBLEM TO BE SOLVED: To increase the strength of a swing table in the longitudinal direction and simply and easily mount structures on the swing table. SOLUTION: A support frame of a fork shape in a plan view having right and left vertical ribs and a front end swing bearing member is installed on the swing table. A ground working device is supported to the swing bearing member of the support frame through a swing shaft. A swing cylinder swinging the ground working device is disposed on the swing table at one of the right and left sides, an engine is disposed on the swing table at the other of the right and left sides, and a hydraulic oil tank and a fuel tank are disposed thereon at the rear. One of the right and left vertical ribs is extended from the front to the rear of the swing table, and the other of the right and left vertical ribs is disposed aslant from the front of the one vertical rib to the rear outside. A rear vertical rib is formed from the rear of the other vertical rib toward the rear of the swing table. The rear vertical rib is connected to the rear of the other vertical rib through a connection member. COPYRIGHT: (C)2007,JPO&INPIT
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