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FARM MECHANICS 



the frame against a diamond tendency when moving 

 the derrick. There is considerable strain when passing 

 over uneven ground. It is better to make the frame so 



Figure 152. Hay Carrier Carriage. Powerful carriers are part 

 of the new barn. The track is double and the wheels run on both 

 tracks to stand a side pull and to start quickly and run steadily 

 when the clutch is released. 



solid that it cannot get out of square. The mast is a 

 stick of timber 8 inches square and 20 or 24 feet long. 

 This mast is securely fastened solid to the center of 



