Patents Assigned to Societe A.C.B.
  • Shrub-lifting machine with piston controlled anchor
    Patent number: 4494325
    Abstract: A machine for removing a plant from the ground with a root ball intact as in U.S. Pat. No. 4,332,093 has its tool support mounted on the tractor via a guide arrangement which allows the tractor to continue its travel as the tool support is immobilized via a fluid-operated anchor during the root ball separation operation.
    Type: Grant
    Filed: October 7, 1983
    Date of Patent: January 22, 1985
    Assignee: Societe A.C.B.
    Inventor: Pierre Berthollet