Self-aligning hitch assembly
    1.
    发明授权

    公开(公告)号:US07004488B2

    公开(公告)日:2006-02-28

    申请号:US10365683

    申请日:2003-02-12

    IPC分类号: B60D1/00

    CPC分类号: B60D1/242 B60D1/02 B60D1/363

    摘要: Apparatus and methods for hitching and unhitching of trailers or other towed devices are disclosed. The hitch assemblies may include alignment features to correct for errors in alignment of the hitch and trailer tongue during the hitching process. The hitch assemblies may compensate for vertical as well as horizontal misalignment. In addition, the hitch assemblies may include automated capture and release of the tongue on the hitch. The hitch assemblies may also disengage integral braking systems that are present on the trailer during the hitching process and re-engage the brakes after unhitching. All of these operations may be accomplished without requiring the driver of the towing vehicle to leave the driving position.

    Molded container assembly for transporting bulk material
    2.
    发明授权
    Molded container assembly for transporting bulk material 失效
    用于运输散装材料的模制容器组件

    公开(公告)号:US06478176B1

    公开(公告)日:2002-11-12

    申请号:US09535284

    申请日:2000-03-24

    IPC分类号: B65D8812

    CPC分类号: B60P1/286

    摘要: A container assembly for transporting bulk materials that includes a molded, one-piece completely integral non-metallic container insert and a frame supporting the container insert. The container insert can be molded of polyolefin. It can include walls having varying thicknesses, a bottom wall having a thickness greater than the side walls, and/or reinforcing structures molded within the walls. The container assembly can be constructed to provide a fixed truck box or dump truck box.

    摘要翻译: 用于运输散装材料的容器组件,其包括模制的一体式完全整体的非金属容器插入件和支撑容器插入件的框架。 容器插入物可以由聚烯烃模制而成。 它可以包括具有不同厚度的壁,具有大于侧壁的厚度的底壁和/或模制在壁内的加强结构。 容器组件可以构造成提供固定的卡车箱或自卸车箱。

    Molded container assembly for transporting bulk materials
    6.
    发明授权
    Molded container assembly for transporting bulk materials 失效
    用于运输散装材料的模制容器组件

    公开(公告)号:US06076693A

    公开(公告)日:2000-06-20

    申请号:US764852

    申请日:1996-12-13

    IPC分类号: B60P1/28 B60R13/00

    CPC分类号: B60P1/286

    摘要: A container assembly for transporting bulk materials that includes a molded, one-piece completely integral non-metallic container insert and a frame supporting the container insert. The container insert can be molded of polyolefin. It can include walls having varying thicknesses, a bottom wall having a thickness greater than the side walls, and/or reinforcing structures molded within the walls. The container assembly can be constructed to provide a substantially enclosed tank, a roll-off container, intermodal container, fixed truck box, or dump truck box.

    摘要翻译: 用于运输散装材料的容器组件,其包括模制的一体式完全整体的非金属容器插入件和支撑容器插入件的框架。 容器插入物可以由聚烯烃模制而成。 它可以包括具有不同厚度的壁,具有大于侧壁的厚度的底壁和/或模制在壁内的加强结构。 容器组件可以构造成提供基本上封闭的容器,滚降容器,联运集装箱,固定卡车箱或自卸车箱。