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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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Class Information
Number: 172/167
Name: Earth working > Diverse tools > Fixed point or share with rotary moldboard
Description: Apparatus comprising a nonrolling earth working element adapted to cut a slice of earth and an adjacent rotary earth working element, usually in the form of a disk, for receiving said slice and inverting it.










Patents under this class:

Patent Number Title Of Patent Date Issued
6871709 Strip-till primary tillage system Mar. 29, 2005
4687065 Soil-inversion cultivator Aug. 18, 1987
4541491 Plow Sep. 17, 1985
4409912 Agronomic implement Oct. 18, 1983
4364436 Ploughs Dec. 21, 1982











 
 
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