Switch and frog`s movable point position indicating device, has transmission unit, transmitting state of position of switch and movable point, connected to visual indication unit mounted on lever articulated on vertical support frame

摘要

The device has a position detection unit (1) detecting exact position of a switch (2) and a movable point (3) of a frog (4). A transmission unit (5) transmitting state of the position is connected to a visual indication unit (6). The indication unit is mounted on a lever (8) articulated in an off-centered manner on a vertical support frame (9) provided with adjustable legs (10) supported on the ground.