Slot car having improved frame and electrical pick-up
    2.
    发明授权
    Slot car having improved frame and electrical pick-up 失效
    具有改进的框架和电气拾取的车库

    公开(公告)号:US3618258A

    公开(公告)日:1971-11-09

    申请号:US3618258D

    申请日:1970-01-15

    IPC分类号: A63H18/12 A63H33/26

    CPC分类号: A63H18/12

    摘要: A SLOT CAR HAVING A FRAME COMPRISED OF TWO SIDE RAILS TRANERSED AT THEIR ENDS BY TUBULAR JOURNALS WHICH RECEIVE FRONT AND REAR WHEEL AXLES. THE REAR AXLE CARRIES A SPUR GERA WHICH MESHES WITH A PINION GEAR OR THE DRIVE SHAFT OF A MOTOR. THE MOTOR IS NESTLED BETWEEN THE SIDE RAILS SUCH THAT ITS DRIVE SHAFT IS OLBIQWUE TO THE REAR AXLE. A GUIE ARM HINGES TO THE FRAME ABOUT A TRANVERSE HINGE PIN, AND AT ITS FORWARD END IS PROVIDED WITH A PIN WHICH ENGAGES THE SLOT IN THE TRACK ON WHICH THE CAR RUNS. THE GUIDE ARM FURTHER CARRIES A DIELECTRIC CROSS BAR AT ITS FORWARD END AND THE CROSS BAR HAS A PAIR OF CONTACTORS WHICH ENGAGE ELECTRIFIED RAILS IN THE TRACK. THE CONTACTORS MAY BE BLADES, U-SHAPED SHOES, OR METALLIC BRISTLES. THE BODY OF THE CAR IS MOUNTED TO PERMIT FLEXURE OF THE FRAME.