GRID-POWERED MATERIAL HANDLING AND/OR CONSTRUCTION MACHINE

    公开(公告)号:US20240228238A1

    公开(公告)日:2024-07-11

    申请号:US18600418

    申请日:2024-03-08

    摘要: The present invention relates to a material handling and/or construction machine, in particular lifting gear such as a crane, comprising a plurality of electric drives for driving work assemblies and/or structural components of the material handling and/or construction machine, a control apparatus for controlling the drives, and a power supply device for supplying electric power to the electric drives, wherein the power supply device has a grid connection for connection to a power grid and drawing of the electric power from the power grid, wherein a measuring device for measuring the total electric power consumption of the material handling and/or construction machine from the power grid is provided at the grid connection at the machine-end grid connection.

    METHOD OF OPERATING A CRANE AND CRANE
    2.
    发明申请
    METHOD OF OPERATING A CRANE AND CRANE 有权
    起重机和起重机的操作方法

    公开(公告)号:US20150375972A1

    公开(公告)日:2015-12-31

    申请号:US14429349

    申请日:2013-09-18

    发明人: Martin ASSFALG

    IPC分类号: B66C23/18 B66C23/16 B66C23/36

    摘要: The invention relates to a method of operating a crane having a luffable crane boom and having a trolley travelable at the crane boom, wherein the crane can be operated in a luffing mode, on the one hand, and in a trolley mode, on the other hand. In accordance with the invention, a switch is made between a luffing mode and a trolley mode by varying the hoist rope reeving. The invention further relates to such a crane for carrying out the method.

    摘要翻译: 本发明涉及一种操作起重机的方法,起重机具有可起重臂起重臂,并具有可在起重机吊臂上行走的手推车,其中起重机一方面可以以变幅模式操作,另一方面以台车模式操作 手。 根据本发明,通过改变起重绳索的转动,在变幅模式和推车模式之间形成开关。 本发明还涉及这种用于执行该方法的起重机。

    CRANE
    3.
    发明公开
    CRANE 审中-公开

    公开(公告)号:US20240034602A1

    公开(公告)日:2024-02-01

    申请号:US18365930

    申请日:2023-08-04

    发明人: Martin ASSFALG

    IPC分类号: B66C23/90 B66C13/46

    CPC分类号: B66C23/905 B66C13/46

    摘要: The present invention relates to a crane, for example in the form of a fast-erecting crane comprising a telescopic and/or luffing tower, having a crane controller for controlling crane movements by means of drive devices, wherein the crane controller has a monitoring device for monitoring stability and limiting crane movements if a load limit is reached. According to the invention, the monitoring device has a wind resistance detection unit for detecting at least one variable wind resistance parameter which influences the wind resistance of the crane, and is designed to change the load limit depending on the detected wind resistance parameter and/or to consider different load limits depending on said wind resistance parameter.

    TOWER CRANE
    5.
    发明公开
    TOWER CRANE 审中-公开

    公开(公告)号:US20230339731A1

    公开(公告)日:2023-10-26

    申请号:US18308231

    申请日:2023-04-27

    摘要: The invention relates to a tower crane having a tower which carries a jib, from which a hoisting cable runs off, wherein a guying system is provided and runs, at least in part, along the tower and is spread out, by means of guy supports, in a direction transverse to the longitudinal center plane of the crane, this plane running through the tower and the jib, wherein at least one pair of guy supports which are spread out in a V-shaped manner are articulated on the tower, between the lower end of the latter and the jib.