(under subclass 15) Device comprising means for intermittently impressing upon the ground traversed guide marks or impressions to indicate the points where the material should be planted to make aligned hills or combinations of such means with means for marking an unbroken line across a field as distinguished from a succession of spots.
SEE OR SEARCH CLASS
172, Earth Working,
126+, for an apparatus including a means for making a continuous mark in the earth. Patents in which a planter is defined by name only are classifiable in Class 172, subclasses 126+ if the mark made is continuous.
