The modern electroplater; a complete book considering fully the elementary principles of electro deposition of metals, their practical application and industrial use . Fig. 113.—Motor Driven Grinder (A. P. Munning & Co.) ing head. For convenience, a rest is provided aswell as a container for water. It is quite importantto place substantial guards around emery or composi- Grinders 201 tion wheels. Such protection may save much damageto property and injury to workmen should the wheelburst while running at a high speed. Another use-. Fig. 114.—Simple Glass Shield to Protect Eyes from Emery Dust f
The modern electroplater; a complete book considering fully the elementary principles of electro deposition of metals, their practical application and industrial use . Fig. 113.—Motor Driven Grinder (A. P. Munning & Co.) ing head. For convenience, a rest is provided aswell as a container for water. It is quite importantto place substantial guards around emery or composi- Grinders 201 tion wheels. Such protection may save much damageto property and injury to workmen should the wheelburst while running at a high speed. Another use-. Fig. 114.—Simple Glass Shield to Protect Eyes from Emery Dust ful device is a glass shield, Fig. 114, to protect theeyes from flying chips or dust. This shield may beeasily constructed to suit any special requirements. PORTABLE GRINDERS For heavy castings or large objects, a portablegrinding apparatus is most useful. This simple de-vice consists of a flexible shaft equipped with a pul-ley at one end and a spindle at the other extremityfor a polishing or grinding wheel. The pulley endis anchored to the floor. A round belt, passing be-tween a grooved line shaft pulley and the anchoredpulley, drives the polishing or grinding wheel. The 202 The Modern Electroplate? workman moves the wheel over the work instead ofvice versa, as when using a lathe-mounted grinder.
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectelectro, bookyear1920
