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公开(公告)号:US4322925A
公开(公告)日:1982-04-06
申请号:US891882
申请日:1978-03-30
CPC分类号: A01K1/0035 , A01K3/00 , E04B1/19 , E04B1/34352 , E04B1/1909 , E04B2001/1918 , E04B2001/1936 , E04B2001/1963 , E04B2001/1984 , E04B2001/199 , E04B2001/1993 , Y10T403/34 , Y10T403/44
摘要: A mobile structure is provided which comprises flexible joint assemblies with increased flexibility in a vertical direction and increased rigidity in the horizontal direction to facilitate towing over uneven terrain and further comprising free wheeling dish-like castor assemblies supporting the structure.
摘要翻译: 提供了一种移动结构,其包括在垂直方向上具有增加的柔性的柔性接头组件和在水平方向上增加的刚度,以便于在不平坦的地形上进行牵引,并且还包括支撑该结构的复式盘状脚轮组件。
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公开(公告)号:US4402107A
公开(公告)日:1983-09-06
申请号:US256993
申请日:1981-04-24
CPC分类号: B60B33/0052 , A01K1/0035 , A01K3/00 , B60B19/14 , B60B33/08 , E04B1/19 , E04B1/34352 , E04B1/1909 , E04B2001/1918 , E04B2001/1936 , E04B2001/1963 , E04B2001/1984 , E04B2001/199 , E04B2001/1993 , Y10T16/195 , Y10T16/214
摘要: A mobile structure is provided which comprises flexible joint assemblies with increased flexibility in a vertical direction and increased rigidity in the horizontal direction to facilitate towing over uneven terrain and further comprising free wheeling dish-like castor assemblies supporting the structure.
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