APPARATUS FOR BORING WEB OF SHAPE STEEL
    12.
    发明公开
    APPARATUS FOR BORING WEB OF SHAPE STEEL 失效
    GERÄTZUM BOHREN VON STAHLPROFIL

    公开(公告)号:EP0806259A1

    公开(公告)日:1997-11-12

    申请号:EP96937516.1

    申请日:1996-11-07

    IPC分类号: B23B41/00

    摘要: The apparatus for boring a web of a section is provided with a boring device (24) which is opposed perpendicular to the web of a clamped section (19) and bores it; and arm plates (11) for supporting the boring device (24). The boring apparatus further has a clamping mechanism (18), also attached to the arm plates (11), for clamping the section (19) from each side thereof along the direction substantially parallel to the rotational axis of the boring device (24).

    摘要翻译: 用于对部分的腹板进行钻孔的装置设置有与垂直于夹紧部分(19)的腹板相对并钻孔的钻孔装置(24); 和用于支撑钻孔装置(24)的臂板(11)。 该钻孔装置还具有夹紧机构(18),该夹紧机构(18)也附接到臂板(11),用于沿着基本上平行于钻孔装置(24)的旋转轴线的方向从其每侧夹紧部分(19)。

    A support and coupling structure for a portable drill for railway tracks
    13.
    发明公开
    A support and coupling structure for a portable drill for railway tracks 失效
    Haltevorrichtung und Kupplungfürtragbare Schienenbohrmaschinen。

    公开(公告)号:EP0626480A1

    公开(公告)日:1994-11-30

    申请号:EP94830078.5

    申请日:1994-02-21

    发明人: Biffoli, Gastone

    IPC分类号: E01B31/06

    CPC分类号: E01B31/06 B25H1/0064

    摘要: The invention relates to a support and coupling structure for a portable drill for railway tracks. It comprises two guide rails (1) provided with racks (10), a vice (3, 3'), a support (5) and manoeuvring means (6). The vice (3, 3') has a first and a second jaw (7, 8) inferiorly shaped such as to grip the upper flange of the rail (4) and superiorly equipped with a strike and a counterstrike plates (74, 84). The jaw (7) is laterally fixed between the guide bars (1) and rests on the rolling plane (40) of the rail (4). The second jaw (8) is connected to the first jaw (7) by means of a flathead pivot (9), with a counterspring (12) and a key (100). The support device (5) comprises an adjustable drill (2) support device and sliding seats (51) on the guide bars (1). The manoeuvring means (6) comprise first gears (60) enmeshing with the racks (10) and keyed on a first shaft (61), which shaft (61) is also equipped with a handle (62) and second gears (63) enmeshing with the first gears (60) and keyed on a second shaft (64) equipped with a turning handle (66).

    摘要翻译: 本发明涉及一种用于铁路轨道的便携式钻机的支撑和联接结构。 它包括设置有齿条(10),副(3,3'),支撑件(5)和操纵装置(6)的两个导轨(1)。 副(3,3')具有下成形的第一和第二钳口(7,8),以便握住轨道(4)的上凸缘并且优选地配备有击打板和反击板(74,84) 。 钳口(7)横向地固定在导杆(1)之间并且搁置在轨道(4)的滚动平面(40)上。 第二钳口(8)通过平头头枢轴(9)与反弹(12)和钥匙(100)连接到第一钳口(7)。 支撑装置(5)包括可调钻(2)支撑装置和在导杆(1)上的滑动座(51)。 操纵装置(6)包括与齿条(10)啮合并且键合在第一轴(61)上的第一齿轮(60),该轴(61)还配备有手柄(62)和啮合的第二齿轮(63) 与第一齿轮(60)键合在配备有转动手柄(66)的第二轴(64)上。

    Improvements in drilling machines
    14.
    发明公开
    Improvements in drilling machines 失效
    Bohrmaschinen。

    公开(公告)号:EP0314423A1

    公开(公告)日:1989-05-03

    申请号:EP88309999.6

    申请日:1988-10-25

    发明人: Stych, Ralph

    IPC分类号: E01B31/06

    摘要: A drilling machine for drilling fishplate holes in the end of a rail (10) for a railway or railroad track comprises an electric power drill (20) slidably mounted on a column (14) and supporting on its spindle arbor (58) an annular cutter (26). The column (14) is attached to a base (12) which is firmly clamped to the rail (10) by a clamping mechanism (16a). The latter comprises a replaceable former (30) attached to the base (12) and a clamping jaw (18a) on a lever (48). The latter is actuated by a worm mechanism (72, 74). The jaw (18a) is directly opposite the former (30) and in line with the drill spindle arbor (58). The drilling machine is lightweight and does not have any ground support.

    摘要翻译: 一种用于在用于铁路或铁路轨道的轨道(10)的端部钻出鱼板孔的钻孔机包括可滑动地安装在柱(14)上并且支撑在其心轴(58)上的环形切割器的电动钻(20) (26)。 柱(14)通过夹紧机构(16a)固定在基座(12)上,底座(12)被牢固地夹紧在轨道(10)上。 后者包括附接到基座(12)的可替换的成型器(30)和在杠杆(48)上的夹紧爪(18a)。 后者由蜗杆机构(72,74)致动。 钳口(18a)与前者(30)直接相对并与钻杆心轴(58)一致。 钻机重量轻,无地面支撑。