FREE BOOKS

Author's List




PREV.   NEXT  
|<   30   31   32   33   34   35   36   37   38   39   40   41   42   43   44   45   46   47   48   49   50   51   52   53   54  
55   56   57   58   59   60   61   62   63   64   65   66   67   68   69   70   71   72   73   74   75   76   77   78   79   >>   >|  
d side by side, and firmly riveted to a rod of iron. A lateral motion is imparted to it by a crank, causing it to vibrate between two rows of iron spikes, which point forward. As the machine advances, the grain is cut and falls backwards on the platform, where it collects in a pile. A man is placed on the part of the platform directly behind the horses, and with a rake of peculiar construction pushes off the grain in separate bunches, each bunch making a sheaf. It may appear to some that the grain will accumulate too rapidly for this man to perform his duty. But, upon considering the difference between the space occupied by the grain when standing, and when lying in a pile after it is cut, it will be evident that the raker has ample time to push off the bunches even in the thickest grain. In thin grain he has to wait until sufficient has collected to form a sheaf. "The machine is driven around the grain, which may be sown either on a smooth surface or on corn ridges. For the first round a way may be cleared with a cradle; but this is deemed unnecessary, for the grain, when driven over, is left in an inclined position, and by cutting it in the opposite direction as much of it is saved as with a cradle. Fourteen acres in corn lands were cut between 10 A. M. and 7-1/2 P. M. The hands had never worked with the machine before, nor was it a trial day's work; for, owing to the shortness of the straw, the machine was not allowed to cut when passing over the ridges from one side of the ground to the other, and this time was consequently lost. From the principle on which the cutting is performed, a keen edge to the cutter is by no means essential. The toughest weeds, an occasional corn stalk, or a stick of the thickness of a man's little finger, have been frequently cut without at all affecting its operation; it can be sharpened, however, in a few minutes with a file. The width of the swath may be increased by having the cutter made longer, and the same machine will cut a stubble of several different heights. [Sidenote: Mr. Hussey Awarded Silver Cups] "There is ample room to make the different parts of any size, though the strength of every part has been fully tested. The machine has been often choked by oyster-shells getting into the cutter, in attempting to cut too low a stubble. The motion of the machinery being checked, the main wheels slide on the ground; the strain on every part being equal to the power exerted by the
PREV.   NEXT  
|<   30   31   32   33   34   35   36   37   38   39   40   41   42   43   44   45   46   47   48   49   50   51   52   53   54  
55   56   57   58   59   60   61   62   63   64   65   66   67   68   69   70   71   72   73   74   75   76   77   78   79   >>   >|  



Top keywords:

machine

 

cutter

 

stubble

 

bunches

 

driven

 

cradle

 

cutting

 

ridges

 

ground

 

platform


motion

 

finger

 
thickness
 

minutes

 

occasional

 
frequently
 

operation

 

affecting

 

sharpened

 
essential

allowed

 

passing

 

imparted

 

shortness

 
lateral
 

principle

 

performed

 
toughest
 

oyster

 

shells


choked

 

strength

 
firmly
 

tested

 

attempting

 

strain

 

exerted

 
wheels
 
machinery
 

checked


riveted

 

heights

 

longer

 

increased

 

Sidenote

 

Hussey

 

Awarded

 
Silver
 

evident

 

backwards