| 摘要 |
PURPOSE: A handrail of an excavator is provided to secure durability of sectioned handrail by absorbing and distributing vibration and stress delivered from work equipment. CONSTITUTION: A handrail of an excavator comprises a first handrail(20) and a second handrail(25). The bottom of the first handrail is installed on the front side of an upper frame(2) while the top is fixed to a bracket which is installed on a fuel tank(4) mounted on the upper frame. The second handrail comprises a first connection member(22), a second connection member(23), and a third connection member(24). The bottom of the first connection member is installed on the front side of the upper frame and the top is formed with a horizontal part(21). The bottom of the second connection member is fixed to the outer side of the fuel tank. One end of the third connection member is connected to the top of the second connection member while the other is connected to the horizontal part of the first connection member at an angle. |
