Patents Assigned to Dahlman, Inc.
  • Demountable multi-row potato combine
    Patent number: 3931857
    Abstract: A conventional two row potato combine basic frame and conveyor structure having removably mounted thereon a four row potato digger apron supported by a removable outboard and inboard frame and support members and having removably mounted onto said frame structure a pair of spaced angularly disposed conveyors converging crop from said multi-row digger apron onto a single elevating conveyor of said basic frame structure.
    Type: Grant
    Filed: December 9, 1974
    Date of Patent: January 13, 1976
    Assignee: Dahlman, Inc.
    Inventors: Edward C. O'Hare, Wallace J. DeVries, Sr.