公开(公告)号：US20190002248A1

公开(公告)日：2019-01-03

申请号：US16125636

申请日：2018-09-07

申请人： ESCO GROUP LLC (formerly ESCO Corporation)

发明人： Scott H. Zenier ,  Christopher M. Carpenter ,  Kevin S. Stangeland

IPC分类号： B66C1/66 ,  E02F9/28

摘要： A lifting connector to facilitate the lifting of wear parts used on earthmoving equipment is mechanically secured to a hole in the wear part. The wear part has a latching formation to maintain the head of the connector in a preferred orientation so that it is in the proper service position for connecting the lifting connector to a lifting device. The wear part can be safely maneuvered onto and off of the earthmoving equipment while secured to the lifting device.

公开(公告)号：US20190321926A1

公开(公告)日：2019-10-24

申请号：US16370864

申请日：2019-03-29

申请人： ESCO Group LLC (formerly ESCO Corporation)

发明人： David M. Paul ,  Rodney K. Clarke ,  Christopher M. Carpenter

IPC分类号： B23P19/06 ,  E02F9/28

摘要： A torque applying apparatus includes a hydraulically-driven power source that is adjustable for bi-directional rotation, an input portion configured to receive torque from a power source and having a first rotational axis, an output portion configured to provide torque to a rotating component and having a second rotational axis, and a force-multiplying mechanism connecting the input portion to the output portion. The second rotational axis is parallel to and laterally offset from the first rotational axis.