Resilient rail fixing device for track installations
    1.
    发明授权
    Resilient rail fixing device for track installations 失效
    轨道安装用弹性导轨固定装置

    公开(公告)号:US4770343A

    公开(公告)日:1988-09-13

    申请号:US42629

    申请日:1987-04-23

    IPC分类号: E01B9/48 E01B9/30

    CPC分类号: E01B9/483

    摘要: A resilient rail fixing device for track installations with good torsional resistance and positive lateral hold for the rail has a design whih ensures the straightforward production of the clamp clips (3) and the secure co-operation of the clamp clips (3) with the anchoring parts (1,2). The clamp clip (3) is produced as a flexible moulding of cold-bendable steel and has four resilient rod sections (31', 34' and 31", 34") as abutment legs (3' and 3"). Each bracing part (26', 26") of the clamp clip (3) is shaped integrally onto two independent resilient rod secions (31' and 34' or 31' and 34") which have been stressed to torsion. Two inner resilient rod sections (31' and 31") are produced integrally with a transverse connecting piece (33), while the two outer resilient rod sections (34' and 34") are supportd by U-Shaped deflections (35' and 35") on the top of the transverse connecting piece (33).

    摘要翻译: 用于轨道装置的弹性导轨固定装置具有良好的扭转阻力和用于轨道的正侧向保持件具有设计,确保夹紧夹(3)的简单生产和夹具(3)的固定协作与锚定 零件(1,2)。 钳夹(3)作为可冷弯钢的柔性模制件制成,并具有四个作为邻接腿(3'和3“)的弹性杆部分(31',34'和31”,34“)。 夹具夹具(3)的每个支撑部分(26',26“)一体地成形为已经受到扭转的两个独立的弹性杆状部分(31'和34'或31'和34”)。 两个内部弹性杆部分(31'和31“)与横向连接件(33)一体地制造,而两个外部弹性杆部分(34'和34”)由U形偏转(35')支撑, 和35“)在横向连接件(33)的顶部。

    Apparatus for fastening rails to railroad ties
    2.
    发明授权
    Apparatus for fastening rails to railroad ties 失效
    用于将轨道紧固到铁路连接件的装置

    公开(公告)号:US4728031A

    公开(公告)日:1988-03-01

    申请号:US206717

    申请日:1981-06-01

    IPC分类号: E01B9/40

    CPC分类号: E01B9/40

    摘要: Apparatus for fastening rails on ties of a railroad comprising four rail screws for flushly mounting an abutment face of a bedplate against the upper surface of the tie and a pre-stressed, elastically deformable bedplate having a convex curved abutment face for frictionally engaging the upper surface of the tie and for applying a spring force against the rail screws when the rail screws are used to brace the curved abutment face flush against the tie.

    摘要翻译: 用于将轨道紧固在铁路的连接件上的装置,包括四个轨道螺钉,用于将底板的邻接面平齐地安装在该系带的上表面上,以及预应力的可弹性变形的底板,其具有凸曲面的邻接面,用于摩擦地接合上表面 并且当使用轨道螺钉来支撑弯曲的邻接面以与该领带平齐时,将弹簧力施加在轨道螺钉上。