MONITORING SYSTEM AND METHOD
    3.
    发明申请

    公开(公告)号:US20190031474A1

    公开(公告)日:2019-01-31

    申请号:US16047525

    申请日:2018-07-27

    摘要: A hoist lifting system having planning and monitoring of components. The system monitors one or more components and may have a processing structure and memory storing instructions to configure the processing structure to: receive hoist machine data; determine a rotation speed of a bearing, a travel speed of a rope, a load on the bearing, a friction in the at least one bearing based on the hoist machine data; and store the rotation speed, the travel speed, the load, and the friction in a maintenance database in memory. The hoist lifting system may have the processing structure determine a wear of one or more components.

    Pipelayer with quick attach counterweights

    公开(公告)号:US10850952B2

    公开(公告)日:2020-12-01

    申请号:US15815894

    申请日:2017-11-17

    摘要: A pipelayer machine having a counterweight assembly is provided. The pipelayer machine can include a main body having first and second sides, a first side track provided on the first side of the main body and a second side track provided on the second side of the main body. A side boom can be provided on the first side of the main body. The counterweight assembly can be provided on the second side of the main body and include a counterweight mounting frame. A counterweight can be provided having a first side with an engagement hook extending from the first side. The engagement hook can be used to attach the counterweight to the counterweight mounting frame.

    PIPELAYER WITH QUICK ATTACH COUNTERWEIGHTS
    7.
    发明申请

    公开(公告)号:US20190023540A1

    公开(公告)日:2019-01-24

    申请号:US15815894

    申请日:2017-11-17

    摘要: A pipelayer machine having a counterweight assembly is provided. The pipelayer machine can include a main body having first and second sides, a first side track provided on the first side of the main body and a second side track provided on the second side of the main body. A side boom can be provided on the first side of the main body. The counterweight assembly can be provided on the second side of the main body and include a counterweight mounting frame. A counterweight can be provided having a first side with an engagement hook extending from the first side. The engagement hook can be used to attach the counterweight to the counterweight mounting frame.