Open-bed utility trailer convertible to a closed utility trailer by the addition of a closed cargo box
    1.
    发明授权
    Open-bed utility trailer convertible to a closed utility trailer by the addition of a closed cargo box 失效
    开放式公用事业拖车通过增加一个封闭的货箱可转换成一个封闭的公用拖车

    公开(公告)号:US07621578B2

    公开(公告)日:2009-11-24

    申请号:US11268306

    申请日:2005-11-07

    IPC分类号: B62D23/00

    CPC分类号: B62D63/062

    摘要: A utility trailer convertible between an open bed configuration and a cargo box configuration includes an open-bed trailer and a removable cargo box. The bed of the trailer includes multiple full-length, parallel, longitudinal grooves. Adjacent each groove is a rail that is elevated slightly above the elevation of the bed. The rails function both as deck protectors and friction reducers for the cargo box that is designed for a slide-in, non-interference fit between the walls of the trailer. The cargo box-has a sheathing covered frame with a door at the rear end thereof. Multiple anchors that align with the grooves, are attached to the underside of the cargo box frame. When properly positioned on the trailer, the anchors are removably securable to the bed. Multiple jacks can be used to elevate the cargo box and slide the trailer from beneath the cargo box.

    摘要翻译: 在开床配置和货箱配置之间可转换的实用拖车包括开放式拖车和可移动货箱。 拖车的床包括多个全长,平行的纵向槽。 相邻的每个凹槽是稍微高于床的高度的轨道。 轨道既用作货舱的甲板保护器和减摩器,其设计用于在拖车的墙壁之间滑动,不干涉地配合。 货箱 - 在其后端具有带有护罩的框架,门具有门。 与槽对齐的多个锚固件连接到货箱框架的下侧。 当正确定位在拖车上时,锚固件可拆卸地固定在床上。 可以使用多个插座来提升货箱,并从货箱下方滑动拖车。