Implement frame, especially for agricultural machines

Abstract From the Canadian patent

In an implement frame particularly for an agricultural machine compris-, ing a central section and at least an end section or wing which is foldable between an extended operating position and a transport position substantially perpendicular thereto, the folding mechanism incorporates a first latch member for automatically arresting the end section in its extended position and a second latch member, associated with said first latch member, for automatically arresting the end section in its transport position.