, which Issupported on a caster wheel in front and two wheels at therear. The depth of tilth is regulated by a lever, which isconnected to the carriage of the caster wheel so as to raisethe apex of the frame when the lever Is depressed, and con- •PublUhPd Id cumbers by Messrs. Hurd & Hougbton,… … £*3 (itUU-atirs. width of the balk. Following the shares is a frame withharrow teeth. Either the share or the harrow teeth may beremoved, and the remainder used separately. The depth isadjusted by the caster wheel In front, k shows another form,somewhat modified. In Fig. 2, a Is Colmans cultivator,…
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