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Class 172/203 - Connected to moldboard or handle


Subclass of Class 172 - Earth working
Definition: Apparatus in which the diverse earth working element has
No. of patents: 3
Last issue date: 04/18/1995


NumberTitleIssue Date
5407015Bottom plow and a soil breaking apparatus
A soil breaking apparatus for use with a bottom plow comprises a beam pivotally attached by a bolt to the bottom plow; a port arm and a starboard arm fixedly attached to the beam; and a two-way hydraulic cylinder for pivoting the arms and the beams, such ...
04/18/1995
5255748Terracing attachment assembly for a moldboard plow
A terracing attachment assembly is used with a moldboard plow movable in a forward direction across a field. The plow includes a plurality of moldboard plow bottoms supported below the plow frame in a spaced apart and laterally staggered relation along th...
10/26/1993
4058169Automatically self-steering plow/harrow combination with release and reset mechanism connecting harrow to plow
A plow/harrow combination comprising a harrow member extending sidewardly from a plow blade, the harrow teeth having an elongated cross section with the cross-sectional length axis inclined in relationship to the direction of travel, thus creating a compe...
11/15/1977
 
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