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Class Information
Number: 172/636
Name: Earth working > Plural relatively movable tools > Parallel, pivotally adjusted tool bars > With actuator > Tools also adjustable about vertical or longitudinal axes
Description: Apparatus in which the individual earth working elements are also adjustable about upright axes or axes which extend in the direction of travel.

Patents under this class:

Patent Number Title Of Patent Date Issued
8573321 Foldable seeder Nov. 5, 2013
5752454 No-till disk opening system and method May. 19, 1998
5609114 No-till disk opening system and method Mar. 11, 1997

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