| 摘要 |
<P>PROBLEM TO BE SOLVED: To make the riding feeling of an operator who rides in a cab comfortable by absorptively damping the vibration of the cab by a simple constitution regarding a structure for supporting the cab of a working machine such as a hydraulic shovel. <P>SOLUTION: This cab supporting structure is equipped with a plurality of first mounts 30 and a plurality of second mounts 50. In this case, a plurality of the first mounts 30 are arranged in a manner to be dispersed on the outer peripheral section of the floor lower surface of the cab 45 of the working machine 40, and elastically support the cab 45 while being mounted on the frame 42a of the working machine. A plurality of the second mounts 50 are arranged at the central section on the floor lower surface of the cab 45, elastically support the cab 45 while bing mounted on the frame 42a of the working machine, and have different damping property from that of the first mounts 30. <P>COPYRIGHT: (C)2007,JPO&INPIT |
