Don Mills, Ont. : Southam-MacLean Publications · leaf 107
and applied asclose to machinery as permissible. Where flywheelsand pulleys extend below the floor line a toe boardat least six inches high, made of metal or wood, shouldbe applied at the edge of the opening for the entiredistance around. Where electricity is used as a propelling power allstarting… … Fig. 4.—End gears of lathe enclosed with guard of expandedmetal which may be used instead of woven wire. CANADIAN WOODWORKER 3 be on the lookout for cracks or blisters as these areliable to occur in the best plate iron, and when a flawis detected there must be no delay in having it pro-perly cared…
Furniture industry and trade · Woodworking industries
Internet Archive · Thomas Fisher Rare Book Library · Public Domain Mark 1.0. Free to use for anything.
