Earth working – Tool forward of rear of motor vehicle – Parallelogram type lift
Patent
1978-05-26
1980-05-27
Johnson, Richard J.
Earth working
Tool forward of rear of motor vehicle
Parallelogram type lift
172484, 172699, A01B 1308, A01B 63102
Patent
active
042045789
ABSTRACT:
A ground-engaging implement assembly for installation on a vehicle includes a U-shaped frame having a bight portion extending around one end of the vehicle and a pair of spaced leg portions extending along and connected to the respective sides of the vehicle. Each of the leg portions of the frame has a mounting face thereon and an implement such as a ripper mechanism is connected to each mounting face for penetrating material at the opposite sides of the vehicle.
REFERENCES:
patent: Re23895 (1954-11-01), Winget
patent: 2253130 (1941-08-01), Lund
patent: 2396739 (1946-03-01), McCauley
patent: 2593679 (1952-04-01), Kaupke
patent: 2754740 (1956-07-01), Kirby
patent: 3457660 (1969-07-01), Speno
patent: 3503456 (1970-03-01), Larson
patent: 3893516 (1975-07-01), Zimmerman
Caterpillar Tractor Co.
Johnson Richard J.
Lanchantin, Jr. Charles E.
LandOfFree
Ground-engaging implement assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ground-engaging implement assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ground-engaging implement assembly will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1115361