an inclined plane to | straw, be used as an ordinary thrasher, the crushing rollers wrought iron frame, the gratings being placed in sections, | a sieve, the under side of which is exposed to a blast, which | in this case being covered up and the straw delivered in the and secured so as to be… … parallel to and immediately below them, and thence falls| vided by a vertical plate, which is placed below the edge of | a double set of similar knives fixed in the concave, and these upon the large top riddle or ‘‘ jog shoe,” extending for about | the sieve, so that the cataract of grain would…
Internet Archive · Public domain (published before 1931). Free to use for anything.
