This is a classroom demonstration aid that is large enough for a group of students
It consists of a mock-up for the wheels and basic steering linkage system of a vehicle
The purpose is to demonstrate the operation and theory of basic tracking and alignment principles, including parallelogram and trapezoid geometric alignment. The front wheels of the following components laid out on the demo board which is to be hung from the wall. Two components representing wheels (pivoting variable arm linkages between the wheels), scales for monitoring position of the wheels