| 摘要 |
PROBLEM TO BE SOLVED: To provide a swivel working machine capable of making the extraction and insertion of a pin member engaging with a boom cylinder without interfering in vehicle equipment. SOLUTION: In the swivel working machine 1 providing a supporting section 31 supporting a working device 12 between a pair of right and left vertical ribs 38L and 38R, providing an operating section 32 to a position opposed to the supporting section 31 through the left side vertical rib 38L and, at the same time, providing a storing space 34 of the vehicle equipment in the position opposed to the supporting section 31 through the right side vertical rib 38R, the pin member 85 pivoting the boom cylinder 17 of the working device 12 by the supporting 31 is freely extractable between a pair of right and left vertical ribs 38L and 38R by passing through the right side vertical rib 38R from the outside surface side of the storage space 34 and, at the same time, the other end section is formed into a longer shape located in the vicinity of the outside surface of the storage space 34 in a state to engage one end section with the boom cylinder 17. COPYRIGHT: (C)2007,JPO&INPIT
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