Land vehicles – Wheeled – Articulated vehicle
Patent
1980-02-04
1982-07-20
Song, Robert R.
Land vehicles
Wheeled
Articulated vehicle
280415A, 280497, 414703, B60D 1000
Patent
active
043402402
ABSTRACT:
An adaptor for attachment to the three point hitch of a tractor enabling attachment of various implements regardless of implement attachment point spacing. A base member adjustably carries coupling means at its lower sides positionable to coincide with the spacing of the implement attachment points. A vertically positionable hook receives the attachment pin carried at the top of the implement A-frame. Locks automatically confine the implement attachment points against dislodgement. A lock control enables lock release from the tractor driver's station. A hydraulic cylinder is in inclined, intercoupled relationship with the adaptor and tractor to impart both upward and downward powered movement to the adaptor. Lift forks may be attached to the adaptor. Ball hitch members on the adaptor enable towing of various types of trailers.
REFERENCES:
patent: 2707643 (1955-05-01), Nelson
patent: 2838327 (1958-06-01), Collins
patent: 3427046 (1969-02-01), Sommer
patent: 3572759 (1971-03-01), Baugh
patent: 3716253 (1973-02-01), Gniffke
patent: 4002147 (1977-01-01), Feterl
patent: 4059283 (1977-11-01), Shelton
patent: 4091947 (1978-05-01), Fischer
patent: 4245458 (1981-01-01), Smith
Givnan, Jr. James D.
Hill M. J.
Song Robert R.
LandOfFree
Three point hitch adaptor for a tractor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Three point hitch adaptor for a tractor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Three point hitch adaptor for a tractor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-247066