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    • 7. 发明申请
    • VEHICLE TRAILER SYSTEM
    • 车辆拖车系统
    • US20160257237A1
    • 2016-09-08
    • US15059960
    • 2016-03-03
    • Frederick W. Anton EngelbrechtRichard Alan StahlMarshall Roy Crosby
    • Roderick R. DagenaisRichard Alan StahlMarshall Roy Crosby
    • B60P1/43B60P1/48
    • B60P1/433B60P1/483B60P1/6454
    • A vehicle trailer system for loading, transporting and unloading a load includes a wheeled trailer structure for attachment to a towing vehicle; a carriage mounted for bidirectional travel on the trailer structure; a carriage hitch carried by the carriage, the carriage hitch configured for coupling to the load; a movable, preferably pivotable arm carried by the trailer structure; and an arm actuating cylinder operably engaging the movable arm to selectively position the movable arm in lowered and raised positions. In a first raised position, the movable arm can suspend a cable attached to the load and lift the load when the cable is pulled by a winch. In a second raised position, the movable arm can arrange the cable so that it presents a strong vertical component for lowering the load onto the carriage hitch. When the movable arm is arranged in the lowered position, the carriage can travel over the movable arm as the cable pulls the load onto the trailer structure.
    • 用于装载,运输和卸载负载的车辆拖车系统包括用于附接到牵引车辆的轮式拖车结构; 在拖车结构上双向行驶的滑架; 由托架承载的托架,构造成联接到负载的托架; 由拖车结构承载的可移动的,最好是可枢转的臂; 以及手臂致动缸,其可操作地接合可动臂以选择性地将可动臂定位在降低和升高的位置。 在第一升高位置,当电缆被绞盘牵引时,可动臂可以悬挂连接到负载的电缆并提升负载。 在第二升高位置,可移动臂可以布置电缆,使得其具有用于将负载降低到滑架上的强垂直部件。 当可移动臂布置在下降位置时,当电缆将负载拉到拖车结构上时,滑架可以在可动臂上移动。
    • 8. 发明申请
    • HOIST ASSEMBLY
    • HOIST大会
    • US20160236607A1
    • 2016-08-18
    • US14623132
    • 2015-02-16
    • Wastequip, LLC
    • Nicholas S. FraniakNathan L. Martindale
    • B60P1/64B66D1/60
    • B60P1/6454B66C23/54
    • A hoist assembly is disclosed. The hoist assembly can include a frame, a first sheave assembly fixed relative to the frame, a second sheave assembly movable relative to the frame, and a cable engaged with the first sheave assembly and the second sheave assembly. The first sheave assembly can include a first sheave comprising a first axis of rotation and a second sheave comprising a second axis of rotation oriented perpendicular to the first axis of rotation. The second sheave assembly can comprise a third sheave comprising a third axis of rotation and a fourth sheave comprising a fourth axis of rotation angularly-oriented relative to the third axis of rotation. The third axis of rotation and the fourth axis of rotation can be coplanar. The sheaves can be removable and replaceable.
    • 公开了一种起重机组件。 提升组件可以包括框架,相对于框架固定的第一滑轮组件,可相对于框架移动的第二滑轮组件,以及与第一滑轮组件和第二滑轮组件接合的电缆。 第一滑轮组件可以包括包括第一旋转轴线的第一滑轮和包括垂直于第一旋转轴线定向的第二旋转轴线的第二滑轮。 第二滑轮组件可包括包括第三旋转轴线的第三滑轮和包括相对于第三旋转轴线成角度定向的第四旋转轴线的第四滑轮。 第三旋转轴和第四旋转轴可以是共面的。 滑轮可以拆卸和更换。