FARM SEPARATORS. 



155 



thereby enabling him to detect any mistake which may happen 

 at the creamery. 



Power for Farm Separators.— Hand-power is often men- 



P'lG. 88, — The Dairy Queen hand separator. Fig. 89. — Scales. 



tioned as an objection to farm separators. When a considerable 

 quantity of milk is to be skimmed, it is certainly hard work 

 to skim with hand-power. Windmills could not well be used 



Fig. 90. — Tread-power attached to United States hand separator, 

 as they do not give uniform speed. The power must be steady 

 and uniform. Farm separators are often run with tread- 

 power. This kind of power is very applicable, and does not cost 



