opper. This is spring, c, the pressure of the ring against the sides represented in Fig. 2. As the seed falls from the several cylinders it of the cylinder may be varied at will, and the force The seed is placed in the hopper, L, the bottom of would lie in drills were not some means adopted to of… … VAN BRUNT'S SEED PLANTER. adopted the following the seed is caught and details of construction, which has proved a com- carried over to the back of the shaft where it is projecting around their lower ends, are suspended in plete success, the supply rarely failing until ice forms dropped. the lower…
Patents · Combination · Ment · Purpose · Claim · Feet · Vessel · Letters patent · Fifty feet · Scientific American · Address munn · Purpose set · Patent office · Steam engine · Large number · Specific gravity · Twelve months
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