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Class 172/617 - Also pivoted about horizontal axis


Subclass of Class 172 - Earth working
Definition: Apparatus in which the parallel bars are also mounted to
No. of patents: 2
Last issue date: 05/19/1998


NumberTitleIssue Date
5752454No-till disk opening system and method
A method and apparatus for improved agricultural seeding; especially useful in no-till direct seeding. In the illustrated embodiment an inclined furrow is cut with a rotating disk that is inclined with respect to the vertical and the horizontal; the furro...
05/19/1998
5609114No-till disk opening system and method
A method and apparatus for improved agricultural seeding; especially useful in no-till direct seeding. In the illustrated embodiment an inclined furrow is cut with a rotating disk that is inclined with respect to the vertical and the horizontal; the furro...
03/11/1997
 
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