Earth working – Automatic power control – Draft responsive
Patent
1977-10-07
1980-01-29
Stouffer, Richard T.
Earth working
Automatic power control
Draft responsive
A01B 63112
Patent
active
041856970
ABSTRACT:
A draft load sensing mechanism for a vehicle having a torsion bar carrying the draft load from the lower draft arms which produce a torsion load on the bar. A preload adjusting screw applies a preload torque to the torsion bar and a load limit adjusting screw limits the maximum torque load that can be applied to the torsion bar responsive to the draft load on the vehicle.
REFERENCES:
patent: 3246702 (1966-04-01), Carlin
patent: 3700043 (1972-10-01), Sullivan
patent: 3722598 (1973-03-01), Peterson
Allis-Chalmers Corporation
Nelson Arthur L.
Stouffer Richard T.
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