The Crossley Machine Co. (Incorporated), manufacturers of clay working machinery : pottery, electric porcelain, tile making, clay washing and crucible machinery. (1918)
sitive, requiring a veryslight pressure of the foot to change the speedof the spindle, which feature is appreciated bythe operator. There are a number of valuableimprovements in this machine over the old-stylethrowing wheels, which will be apparent uponinvestigation. The dimensions are as follows:… … 92 THE CROSSLEY MACHINE CO. Heavy Duty Throwers Wheel The throwers wheel illustrated herewithis especially adapted for the throwing of heavypieces and the variable speed is obtained byreleasing the friction clutch which is controlled byfoot lever. The bottom bearing is fitted with aspecial ball…
