| 摘要 |
PROBLEM TO BE SOLVED: To provide a support leg capable of preventing the occurrence of excessive stress in an elevating actuator. SOLUTION: This support leg 1 is provided with an elevating jack 2 elongating downward from a machine body 5 to come into contact with the ground, a jack support shaft 3 connecting a terminal part of the elevating jack 2 with the machine body 5 turnably, and the elevating actuator 4 turning the elevating jack 2 centered on the jack support shaft 3 and storing it in the machine body 5. A swing absorption mechanism 10 is provided in a connection part for connecting the elevating actuator 4 with the elevating jack 2. The swing absorption mechanism 10 absorbs displacement of the elevating actuator 4 for the elevating jack 2 in accordance with swing of the machine body 5 in the horizontal direction. COPYRIGHT: (C)2005,JPO&NCIPI
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