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Mobile platform with twin retractable stabilising legs - has leg jack hydraulics connected to compensate for unequal ground height
Mobile platform with twin retractable stabilising legs - has leg jack hydraulics connected to compensate for unequal ground height
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机译:带有双伸缩式稳定支腿的移动平台-已连接支腿千斤顶液压装置,以补偿不平等的地面高度
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摘要
The twin stabilising legs (6,7) are connected to a common beam (9) connected to jacks (14,15) about an axis (18,22) and to the main rear platform frame about a second axis (11,12) The jacks can rotate the legs down while maintaining the beam (9) horizontal. When one of the legs touches the ground, a resistance is set up increasing the hydraulic pressure in the same side jack. As both jack hydraulics are connected, the other jack is forced to extend until the pressure is even and both legs bear equally on the ground.
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