Abstract: A railroad switch stand for moving a pair of switch points between two rails includes a vertically disposed spindle rotating about its principal axis and terminating adjacent its lower end in a stub shaft in which the spindle has a necked section of reduced diameter above the stub shaft including vertically aligned bench marks inscribed on the spindle immediately above and below the section of reduced diameter of the shaft, a horizontal crank threadingly engaged with the stub shaft and a connecting rod.

Abstract: An improvement in a railroad switch stand of the general type in which a vertical spindle is mounted for rotation within a switch stand housing, a horizontally extending connecting rod is operatively connected at its one end to railroad switch points and at its other end to a crank, the crank is carried by a hub, the hub is mounted at the lower end of the spindle for rotation with the spindle and the hub is held in a fixed vertical position on the spindle by means of a cross pin that passes diametrically through the spindle and the hub. The improvement of the invention being a safety plate positioned immediately below the spindle to prevent the hub from sliding off of the spindle should the cross pin fail.

Abstract: The present invention relates to a hydraulic apparatus for moving railroad switch points from side-to-side. The apparatus has a hydraulic cylinder operatively connected to the switch points to move the switch points from side-to-side in fluid communication with a power source. The direction of the movement of the switch points is controlled by a valve positioned in fluid communication between the power source and the hydraulic cylinder. The direction of movement of the hydraulic cylinder and, consequently the switch points, is determined by the direction the valve is moved. In another aspect, the present invention has a hydraulic rail pump in fluid communication with the accumulator for storing hydraulic power generated by the rail pump activated by the wheels of passing trains, and a safety reservoir in fluid communication with the accumulator for storing hydraulic power beyond the capacity of the accumulator.