1
Green Edgar E, Nuckols Phillip H: Folding implement carrier. Paul Abbott Company, June 13, 1972: US3669195 (25 worldwide citation)

Apparatus having fixed and movable portions for supporting a plurality of earth-working implements with such apparatus extending substantially beyond the sides of a propelling vehicle when in use and folded to inoperative position when not in use as well as while travelling and maneuvering. The mova ...


2
Green Edgar E: Tool bar mounting clamp. Paul Abbott Co, Dowell & Dowell, September 24, 1974: US3837408 (8 worldwide citation)

Apparatus adjustably and reversibly mounted on a frame carried by a propelling vehicle and adapted to support a tool bar in a plurality of vertically spaced positions to accommodate a wide variety of implements with minimum movement of the frame.This is a continuation of application Ser. No. 114,653 ...


3
Green Edgar E: Trailer hitch safety device. Dowell Jr A Yates, February 5, 1974: US3790192 (8 worldwide citation)

Apparatus for locking a trailer hitch socket to a ball carried by a propelling vehicle to prevent separation of the ball and socket in the event that the conventional connecting means should fail or if the ball should fracture.



Click the thumbnails below to visualize the patent trend.