Motor vehicles – Vehicle trains – Motorized trailer
Patent
1976-07-27
1977-11-15
Betts, Kenneth H.
Motor vehicles
Vehicle trains
Motorized trailer
172448, 280456A, 280461A, A01C 1900, B62D 4902
Patent
active
040581802
ABSTRACT:
To facilitate broadcasting fertilizer from different levels above the ground, in addition to linkages for mounting the device on a three point power hitch of the tractor, linkages and an accompanying hydraulic system are provided for elevating the spreader above the level to which the tractor power hitch can raise it. The device comprises an open frame 2 formed by upright supports 5 and a cross arm 4. The open frame construction facilitates the connection of the tractor power take-off shaft to the spreader, and the connection of linkages between the tractor and spreader for control of the metering mechanism of the spreader.
REFERENCES:
patent: 2840933 (1958-07-01), Brem
patent: 3032123 (1962-05-01), Brown
patent: 3164387 (1965-01-01), Lely
patent: 3213554 (1965-10-01), Dalton
patent: 3822656 (1974-07-01), Lalor
patent: 3871463 (1975-03-01), Geisthoff
patent: 3899138 (1975-08-01), Lely et al.
Amazonen-Werke H. Dreyer
Betts Kenneth H.
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