Wolff, Alfred R · New York, J. Wiley & sons · leaf 98
ing machinery. The windmill is madein sizes of from sixteen to thirty feet diameter of wheel.The illustration shows the method of transmitting thepower frorn the windmill by shaft No. 26 to the pulleyNo. 13, as well as the general construction and appear-ance of the ironwork, of which material the… … Fig. 14. S2 THE WINDMILL AS A PRIME MOVER. shown and described in Fig. 12 ; the balls and chainattached to No. 16 of this mill being equivalent to theweight bar No. 26, the weight No. 13, and the quadrantNo. 19, of the pumping-mill. The regulation of this mill is accomplished independ-ently of any…
Windmills
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