�Do It with Tools and Machines and Save Time and Muscle
��At the left, a two-part heat-treated steel shell shaped like a truncated cone for dressing valves
��A small electrically-driv- en bench planer is at the right. It is adapted to home or workshop use
���A boltless flange union for pipe lines, which draws the parts to- gether by rotation
���Increasing or diminishing the di- ameter of the pulley over which a flat belt runs by moving the vanes in or out to change speed of the shaft
Below is shown a novel machine de- signed by a farmer to pile stumps for burning in land-clearing operations
��A grease cup using grease put up in paper capsules. A clean way to fill the
��Locking rini
��Oil channels
��A portable chain grip vise which can be fastened quickly to any kind of horizon- tal or vertical support. It can be used in various ways
����A ball bearing lathe center de- signed especially for lathe used by metal spinners or wood turners
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