HYDRAULIC TOOL WITH RAPID RAM ADVANCE

    公开(公告)号:EP1697067B1

    公开(公告)日:2018-12-12

    申请号:EP04814095.8

    申请日:2004-12-13

    IPC分类号: B21J9/18

    摘要: A hydraulic tool including a frame having a hydraulic conduit system; a ram movably connected to the frame; and a multi-speed ram advancement system for advancing the ram in at least two different rates of movement on the frame. The multi-speed ram advancement system includes a hydraulic pump connected to the hydraulic conduit system of the frame; and a conduit tube extending into a hydraulic chamber inside the ram and fixedly connected to the frame. The conduit tube is adapted to conduit hydraulic fluid from the hydraulic conduit system into the hydraulic chamber inside the ram. The conduit tube is axially rotatably connected to the frame and longitudinally stationarily fixed to the frame.

    CUTTER
    3.
    发明公开
    CUTTER 审中-公开

    公开(公告)号:EP2349647A1

    公开(公告)日:2011-08-03

    申请号:EP09825389.1

    申请日:2009-11-05

    IPC分类号: B25B7/12

    摘要: A hydraulic tool cutting dies including first and second cutting dies. The first cutting die has a first mounting section and a first cutting edge. The first mounting section is sized and shaped to removably attached to a hydraulic tool. The second cutting die has a second mounting section and a second cutting edge. The second mounting section is sized and shaped to removably attached to the hydraulic tool. The first cutting die includes a post extending past the first cutting edge and the second cutting die includes a post receiving area which has a different cross-sectional shape than the post.