The manufacture of paint; a practical handbook for paint manufacturers, merchants, and painters (1915)
Smith, J. Cruickshank (James Cruickshank), b. 1870 · London, Scott, Greenwood · leaf 96
79 PLANT AND MA CHINEE Y. especially if perfection of grinding is aimed at, 90 revolutions per minute is ample. The " quadrant gear " (see Fig. 48) referred to above deserves a word in passing. Every one FIG. 47.— Triple granite-roller mill with patent quadrant gear. … FIG. 48. — Torranee patent quadrant gear. familiar with the roller mills of twenty years ago remembers the trouble and annoyance which were caused by the teeth of the pinions and spur wheels engaging too deeply after the
Paint
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