he swinging teeth, 7, which projects from the face of the cross bar, which has the excavating or sepa- the slide, F. The slide, F, works between rating teeth, D, secured in it. This bar is guides or rails, & These guide rails are hinged to the sled by joints, ¢ c, and is capa- three in number, one… … rest the motion of the slide by dropping into implement are forced into the manure, and the one of a series of notches made in a station- sled is drawn over the same by hand or horse ary gauge bar, I; this gauge bar is supported tive in its operation, by hinge joints, in suc: On the 29th of August…
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