Turning Connection Offset From Draft Connection Patents (Class 172/589)
Latch responsive to tractor motion (Class 172/590)
  • Flexible multi-section implement
    Patent number: 4044842
    Abstract: An implement frame construction includes rigid implement frame sections positioned in side-by-side relation and joined by a linkage system which permits the sections to universally flex within desired limits with respect to each other without substantial variation in lateral spacing therebetween.
    Type: Grant
    Filed: July 11, 1975
    Date of Patent: August 30, 1977
    Assignees: Charles W. Fleming, Gerald H. Meier, Milton Rasdall, William Laas
    Inventor: Richard A. Worick