Four-wheel drive tractor

Details Four-wheel drive tractor Four-wheel drive tractor

1975-08-07

1977-08-16

Peters, Jr., Joseph F.

Motor vehicles

Motor as source of power for other machine

Other machine is mounted by three point hitch

180135, 280496, B60D 114, B60K 1730, B60K 1732

Patent

active

040420531

ABSTRACT:
A four-wheel drive tractor with front-wheel steering on the front axle and rear-wheel articulated steering to provide maximum traction, stability, and maneuverability. The front axle pivots on a pivot longitudinal with the vehicle body and the front wheels pivot relative to the axle to steer the front end of the vehicle. The articulated vehicle bearings are positioned near the rear axle to provide a long front frame supporting portion for the operator station of the vehicle and to improve stability of the vehicle when the vehicle is articulated.

REFERENCES:
patent: 1414770 (1922-05-01), Blain
patent: 1577402 (1926-03-01), Wray et al.
patent: 2865657 (1958-12-01), Clarke
patent: 3380547 (1968-04-01), Granryd
patent: 3414072 (1968-12-01), Hodges
patent: 3515235 (1970-06-01), Kamner
patent: 3527315 (1970-09-01), Hampton
patent: 3618982 (1971-11-01), Moore
patent: 3690395 (1972-09-01), Spiller
patent: 3704754 (1972-12-01), Layton
patent: 3771241 (1973-11-01), Lindell et al.
patent: 3851895 (1974-12-01), Davis

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