Motor vehicles – Special wheel base – Five or more wheels
Patent
1987-03-10
1988-07-05
Pekar, John A.
Motor vehicles
Special wheel base
Five or more wheels
180311, 180900, B60K 1730
Patent
active
047548266
ABSTRACT:
A tractor for agricultural purposes, especially for seedbed preparation comprises an engine with a power of at least 30 kilowatt. Further the tractor has a frame (1), at least two power driven wheels (35,40), at least one lifting device (21), and at least one power take-off shaft (55). The weight of the tractor is about 40 kilograms per kilowatt engine power, the engine power is directly transferable to the power take-off shaft of the tractor and the lifting device of the tractor at its coupling points (44, 48) has a lifting power of at least 1000 kilograms.
REFERENCES:
patent: 4121680 (1978-10-01), van der Lely
patent: 4350190 (1982-09-01), McColl
patent: 4523656 (1985-06-01), van der Lely
patent: 4648472 (1987-03-01), van der Lely
LandOfFree
Tractor for agricultural purposes does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tractor for agricultural purposes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tractor for agricultural purposes will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2327220