| 摘要 |
PURPOSE:To hold the tilting position of cabin reliably by contacting against the lower face of floor and limiting the rotation of link in one direction when the center of gravity of cab moves forward over a tilt shaft. CONSTITUTION:A tilt arm 17 is extended to the rear end of its link 16 and positioned between guide plates 37, 38 of link bracket 32 when its cab 12 is at the riding position to drive the operating cylinder 14. Upon rotation of cab 12 from riding position to tilting position, it will contact against the lower face of floor 15 to limit the rotation of link 16 in the other direction thus to transmit the force of operating cylinder 14 to the cab 12 side. An idle link 16 coupled to the cab 12 and operating cylinder 14 will allow up/down motion of cab 12 when the cab 12 is at the riding position. |
