Plural Cleaners For Single Disk Patents (Class 172/562)
  • Apparatus for preparing soil for the placement of seed and additive
    Patent number: 6912963
    Abstract: An apparatus for preparing soil for the placement therein of at least one of seed and fertilizer. A frame is provided with there being first structure on the frame for penetrating the soil to create an opening for at least one of seed and fertilizer as the frame is advanced in a travel direction. A second structure is provided on the frame at least partially downstream of the first structure for at least one of a) stripping soil clods from the first structure and b) loosening soil downstream of the first structure.
    Type: Grant
    Filed: November 10, 2003
    Date of Patent: July 5, 2005
    Inventor: James H. Bassett
  • Apparatus for preparing soil for the placement of seed and additive
    Patent number: 6644224
    Abstract: An apparatus for preparing soil for the placement therein of at least one of seed and fertilizer. A frame is provided with there being first structure on the frame for penetrating the soil to create an opening for at least one of seed and fertilizer as the frame is advanced in a travel direction. A second structure is provided on the frame at least partially downstream of the first structure for at least one of a) stripping soil clods from the first structure and b) loosening soil downstream of the first structure.
    Type: Grant
    Filed: June 8, 1993
    Date of Patent: November 11, 2003
    Assignee: Dawn Equipment Company
    Inventor: James H. Bassett