Inclined Plane

Inclined plane (deluxe pattern)Heavy cast base hinged to wood. Planecomprising two wood strips apart, rigidly jointed at ends by metal cross pieces. One strip with 5 cm extension carrying a clamp for holding pulley at any angle. Aluminum pulley 4.5cm in diameter on stem 15cm long.The angle can be read in degrees and the hypotense and vertical height of the force triangle can be read in cm directly from the scale on the sides. The plane can be inclined up to 45 degrees. Supplied with roller and scale pan.