Patents Assigned to The McGregory Company
  • Minimum tillage agricultural implement having furrow opening shank assemblies
    Patent number: 6997121
    Abstract: An agricultural implement for forming a furrow in a soil, is described and which includes a rotatable shank; a resilient, movement limiting member disposed in force transmitting relation relative to the rotatable shank; and a pair of wheels mounted for earth engaging movement, and respectively positioned on the opposite sides of the rotatable shank, and wherein the pair of wheels are positioned substantially laterally outwardly and rearwardly of an intended direction of movement of the shank.
    Type: Grant
    Filed: December 16, 2003
    Date of Patent: February 14, 2006
    Assignee: The McGregory Company
    Inventor: Paul H. Buchholtz