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    IMPROVED HYDRAULIC WINCH
    6.
    发明公开
    IMPROVED HYDRAULIC WINCH 审中-公开

    公开(公告)号：EP4089862A1

    公开(公告)日：2022-11-16

    申请号：EP22169230.4

    申请日：2022-04-21

    申请人： TESMEC S.P.A.

    发明人： OSCAR, Alberto ,  COLLEONI, Matteo

    IPC分类号： H02G1/04

    摘要： An improved hydraulic winch (10) for use in operations for stringing a power line which comprises an operating unit (12) that supports a single capstan (16) on which a cable (17) to be strung is wound and moved to a rewinding unit (18) of said winch around which said cable (17) is rewound.

    SYSTEM FOR AUTOMATIC POSITIONING OF A RAILWAY OVERHEAD LINE
    9.
    发明公开
    SYSTEM FOR AUTOMATIC POSITIONING OF A RAILWAY OVERHEAD LINE 审中-公开

    公开(公告)号：EP3494008A1

    公开(公告)日：2019-06-12

    申请号：EP17761578.8

    申请日：2017-07-26

    申请人： Tesmec S.p.A.

    发明人： NITTI, Antonio ,  OSCAR, Alberto

    IPC分类号： B60M1/28 ,  E04H12/00

    摘要： A system for automatic positioning of a railway overhead line comprising: a mechanical arm (12); a first hooking device (31) that can be fixed to the end of said mechanical arm (12); a mast (40) for positioning an overhead line; a second fixed hooking device (41), which is fixed to said mast (40) and can be fixed to said first hooking device (31); said mast (40) comprising at least one horizontal arm (52), set on which is a set of rollers (53), with roller head, for correct positioning of an overhead line.