DEVICE FOR MANIPULATING A HOLLOW SHAFT INTENDED TO CREATE A PIVOT LINK BETWEEN A FIRST ELEMENT AND A SECOND ELEMENT

    公开(公告)号:US20190160606A1

    公开(公告)日:2019-05-30

    申请号:US16199795

    申请日:2018-11-26

    IPC分类号: B23P19/02 F16C11/04

    摘要: A device for manipulating a hollow shaft configured to create a pivot link between a first element and a second element. The manipulation device comprises a cylindrical body having a diameter variable by radial contraction or radial expansion of the cylindrical body, a module for controlling the diameter of the cylindrical body configured so that the diameter of the cylindrical body has alternatively at least a first diameter suitable for the cylindrical body to be displaced in the hollow shaft and a second diameter suitable for the cylindrical body to be blocked in the hollow shaft. The cylindrical body comprises an end configured to protrude from the hollow shaft when the cylindrical body is blocked in the hollow shaft. The manipulation device allows the alignment of the orifices due to the end configuration of the cylindrical body.