Railway freight car combination coupler knuckle hanger and knuckle pin
holder
    1.
    发明授权
    Railway freight car combination coupler knuckle hanger and knuckle pin holder 失效
    铁路货车组合联轴器转向节挂钩和转向节销座

    公开(公告)号:US5050751A

    公开(公告)日:1991-09-24

    申请号:US508121

    申请日:1990-05-11

    IPC分类号: B61G7/00

    CPC分类号: B61G7/00

    摘要: A combination knuckle hanger and knuckle pin holder tool for holding the knuckle and knuckle pin of a railway coupler, in which the knuckle and knuckle pin may be held in position from the coupler during internal repairs. The tool has a fork shaped base portion which is adapted to be inserted into the casting holes of a railway coupler in order to releasably secure the tool to the coupler. A holder cup is rigidly attached to the curved portion of the fork for holding the knuckle pin during the repairs, and an angled knuckle hanging peg is also attached to the curved portion of the fork for hanging the knuckle during repairs, thereby allowing the knuckle and knuckle pin to be conveniently stored on the coupler during the repair of the internal coupler parts.

    摘要翻译: 用于固定铁路联轴器的转向节和转向节销的组合转向节挂钩和转向节销钉保持器工具,其中转向节和转向节销可在内部修理期间从联接器保持就位。 工具具有叉形基部,其适于插入到铁路联接器的铸造孔中,以将工具可释放地固定到联接器。 保持杯刚性地附接到叉的弯曲部分,用于在修理期间保持转向节销,并且在叉子的弯曲部分处还连接有角度的转向节挂钩,用于在修理期间悬挂转向节,从而允许转向节和 转向节销在修理内部联接器部件时方便地存放在联接器上。

    Railway freight car coupler lift
    2.
    发明授权
    Railway freight car coupler lift 失效
    铁路货车轿车电梯

    公开(公告)号:US5072914A

    公开(公告)日:1991-12-17

    申请号:US549977

    申请日:1990-07-09

    IPC分类号: B61G7/02 B66F3/08

    CPC分类号: B61G7/02 B66F3/08

    摘要: A lifting device powered by an impact wrench, specifically designed to raise a on car railway freight car coupler. The embodiment of the invention disclosed herein comprises:A base plate that houses a load bearing that a lifting screw rod fits into and rotates on. A top plate that houses a pilot bearing that the screw rod passes through and is held vertical by, thereby stabilizing load being lifted. Four stachion rods that connect the top and bottom plates forming the coupler lift body.A lifting block with carrying handle that threads onto the screw rod with an attached arm that engages the freight car coupler. The lifting block is powered up and down the screw rod by applying an impact wrench to the attached socket at top of same.

    摘要翻译: 一种由冲击扳手供电的提升装置,专门用于提高汽车铁路货车车联件。 本文公开的本发明的实施例包括:一个底板,其容纳提升螺杆适合并旋转的承载。 容纳螺杆穿过的导向轴承的顶板,并且被垂直地保持,从而稳定负载被提升。 连接顶板和底板的四节杆形成联轴器升降体。 带有手柄的提升块,带有与货车连接器接合的连接臂螺纹连接到螺杆上。 提升块通过在其顶部的附接插座上施加冲击扳手来向上和向下加载螺杆。