Motor vehicle construction
    1.
    发明授权
    Motor vehicle construction 失效
    机动车建设

    公开(公告)号:US3995760A

    公开(公告)日:1976-12-07

    申请号:US568581

    申请日:1975-04-16

    IPC分类号: B60P1/64 B65D88/12 B65D90/14

    摘要: A motor vehicle, such as a semi-trailer or the like, has an elongated load-supporting horizontal base frame having a first and a second end portion. A plurality of supporting legs are mounted on the base and pivotable between an upright orientation in which they engage the ground and a substantially horizontal upper retrated orientation. Mounting arrangements mount these legs on the base frame so that they can be shifted transversely of the elongation thereof underneath of the base frame, and laterally outwardly thereof, respectively. A vehicle-mountable chassis frame also has a first end portion and a second end portion; the latter slides under the cooperating first end portion of the base frame when the chassis frame is moved lengthwise beneath the base frame in order to support the latter when the legs are in the retracted position thereof. Guide ramps are provided on one or both of the cooperating end portions of the two frames, to facilitate the movement of the chassis frame underneath the base frame. A traverse extends across the chassis frame in the region of the second end portion of the same, and engaging portions on the base frame are provided which engage the transverse when the second end portion of the chassis frame moves beneath the second end portion of the base frame, so as to locate the frames relative to one another.

    摘要翻译: 诸如半挂车等的机动车辆具有带有第一和第二端部的细长的负载支撑水平底架。 多个支撑腿安装在基座上并且可在它们与地面接合的竖直取向之间枢转并且基本上水平的上部被覆取向。 安装结构将这些腿安装在基座上,使得它们可以分别沿底座框架下方的伸长横向移动,并横向向外移动。 车载机架框架还具有第一端部和第二端部; 当底座框架在底架下方长度方向移动时,后者在基架的配合的第一端部下滑动,以便当支腿处于其缩回位置时支撑底架。 引导斜面设置在两个框架的协作端部的一个或两个上,以便于底架在底架下方的运动。 穿过机架框架在其第二端部的区域中延伸穿过底盘框架,并且提供底架上的接合部分,当底架框架的第二端部在基座的第二端部下方移动时, 框架,以便相对于彼此定位框架。