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Class 172/302 - Front and rear independent


Subclass of Class 172 - Earth working
Definition: Apparatus in which there is a power unit for at least one
No. of patents: 1
Last issue date: 12/08/1998


NumberTitleIssue Date
5845717Tractor-mounted wheel track closing device
A wheel track closing device is mounted on a tractor for closing the wheel tracks formed by self-propelled irrigation systems. A first soil mover is positioned at the front of the tractor and moves soil laterally to the wheel track from one side thereof, ...
12/08/1998
 
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