82 



LEATHER BELTING 



and at a distance below it equal to the vertical distance 

 between the shafts of the two pulleys. With p as a center 



ELEVATION 



FIG. 26. FIG. 27. 



C C, Loose Pulleys. A , Loose Pulley. 



GUIDE PULLEYS. 



the circle A ' is drawn with a radius equal to the radius of the 

 pulley A. The circles B and A' are then joined by the 



