Patents Assigned to Collison & Co.
  • Method and apparatus for adjusting agricultural cultivator tynes
    Patent number: 4585211
    Abstract: An agricultural tyne assembly is disclosed which uses a series of linkages to transfer loading from the tyne as deflection of the tyne occurs upon striking an obstacle during tilling. There is also disclosed means to adjust the spring loading on an agricultural tyne.
    Type: Grant
    Filed: January 11, 1985
    Date of Patent: April 29, 1986
    Assignee: Collison & Co.
    Inventor: Alan Griffin