Don Mills, Ont. : Southam-MacLean Publications · leaf 433
rig. 1—Construction of Pulley. … Fig. 2—The Finished Pulley. belt or uneven running of the machine, two extremelyobjectionable features in any kind of a pulley. Now, to build a real strong, serviceable cone pulley,such as will last a lifetime, if need be, an entirely dif-ferent plan from the foregoing must be adopted. Inthis…
Furniture industry and trade · Woodworking industries
Internet Archive · Thomas Fisher Rare Book Library · Public Domain Mark 1.0. Free to use for anything.