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    • 1. 发明申请
    • SUSPENDED DUMPING SYSTEM
    • 悬挂式排水系统
    • US20120261372A1
    • 2012-10-18
    • US13085988
    • 2011-04-13
    • Robert L. Peterson
    • Robert L. Peterson
    • B66C3/00
    • E04G21/025B66C3/06
    • A material dumping system is suspendable by a single hoist line. A first hoist line pulley is attached to a forward attachment element on a dumping container so that the line can be wrapped under the first pulley to support the container. The hoist line extends from under the first pulley to a second pulley attachable to the hoist's support structure where it is wrapped over the second pulley to extend therefrom to a rearward attachment element on the dumping container. A selectively actuated hoist line brake permits rotation of both pulleys during normal raising and lowering of the dumping container with the container in a horizontal attitude. However, when it is desired to dump the contents of the container, the hoist line brake is actuated to prevent rotation of the second pulley while permitting rotation of the first pulley. The hoist line is then extended to tilt the container forward for dumping purposes.
    • 材料倾倒系统可以通过单个葫芦线暂停。 第一提升线滑轮附接到倾卸容器上的前部附接元件,使得该线可以被包裹在第一滑轮下方以支撑容器。 提升线从第一滑轮下方延伸到可附接到提升机构的支撑结构的第二滑轮,其中它被卷绕在第二滑轮上,从而将其从该倾卸容器延伸到后部附接元件。 一个选择性启动的提升机线制动器允许两个滑轮在正常升起和降低倾卸容器的同时使容器以水平姿态旋转。 然而,当需要倾倒容器的内容物时,起动线制动器被致动以防止第二滑轮旋转,同时允许第一滑轮旋转。 然后将升降机线延伸以向前倾斜容器倾倒用途。