Inclined Plane With Brass Pulley

Inclined red wood plane 600 x 75 mm with pulley at one end, the other 

being hinged to wood base A metal linear scale is fixed to edge of plane & a vertical linear and 

an angular 0-45° scale is fixed to base, with a clamp which also serves as an index. With a 

metal roller 60 x 25 mm length x dia., a wooden block and a Brass scale pan with cord.