or attached at the will of the ope- thus planting two rows, the frame somewhat carriage axles of two cones arranged in a hori- rator, and to perform either of the functions resembles in form the ordinary cultivator or an zontal position, their apexes placed against each for which they are designed,… … maining sides of the box, and ‘is elevated until combination of taper bars and wedges, with a the center-beam on elther side of its front end which enter into the hopper boxes have per- the upper end of the pawl coming in contact compound lever or key, said bars being so ar- forations or cavities…
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