Land vehicles – Wheeled – Articulated vehicle
Patent
1975-05-12
1976-11-09
Betts, Kenneth H.
Land vehicles
Wheeled
Articulated vehicle
280411R, 280412, B60D 100
Patent
active
039907180
ABSTRACT:
The invention is concerned with a twin tow unit which enables a single tractor to pull two agricultural implements simultaneously. The unit comprises a substantially elongated inverted U-shaped main member, the forward end of which is supported on at least one castor mounted land wheel and the rear end of which is supported on at least one land wheel. Means are provided for locking the rear land wheel in position and links are provided for coupling the front and rear end of the unit to a tractor and each end of the unit is provided with hitching means to which the tow bar of an agricultural unit may be attached.
REFERENCES:
patent: 3038741 (1962-06-01), Dorsch
patent: 3112124 (1963-11-01), Bartel
patent: 3292948 (1966-12-01), McMasters et al.
patent: 3334916 (1967-08-01), Tibbals
Betts Kenneth H.
Drucker William A.
Schrecengost R.
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