Don Mills, Ont. : Southam-MacLean Publications · leaf 381
y made in the bed of the machine opposite thecutters. So simple, it may be said, but how effectualmay best be judged when the fast revolving knives areby miscalculation brought too near, and instead of the usual smash there is a groove made in the lead to theaccompaniment of just sufficient noise… … Fig. 2—Safety for knives. bodily and mechanical, that has been caused and willbe caused by the seizing up of the loose pulley of amachine when it is being set up. Should one manstart up a machine while another was engaged in set-ting cutters he would be deemed guilty of almostcriminal negligence,…
Furniture industry and trade · Woodworking industries
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