| 摘要 |
<P>PROBLEM TO BE SOLVED: To arrange a muffler in a space within a frame by utilizing arrangement of the frame. <P>SOLUTION: In a longitudinal directional view, a machine body frame is constituted so as to form an inverse trapezoid with a virtual line of connecting the upper ends of right-left vertical frames 32 as the upper bottom and with a virtual line of connecting the lower ends of the right-left vertical frames 32 as the lower bottom. The muffler 51 long in the longitudinal direction is arranged in the vicinity of right or left corner part of an upper part of the inverse trapezoid inside the space that becomes the inverse trapezoid. <P>COPYRIGHT: (C)2013,JPO&INPIT |
