and upon the inner edge nated to leave a slit at the apex of the ovate thimble, sas. The main axle or driveshaft is journaled at about of the lower rail of the slatted frame are depending a clamp section being adapted for adjustment over the ‘ the center of the main frame, and to the inner face of… … blade, and above each digging blade a cutting apex of the thimble section. A ring may thus be rea- blade, the latter severing any weeds and the digging blades turning up the soil as though a regular hoe dily inserted in the ovate portion if desired. Upon the were employed. The hoe-carrying shaft…
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