Device for maintaining an upright position of the body of a harv

Details Device for maintaining an upright position of the body of a harv Device for maintaining an upright position of the body of a harv

1975-09-08

1977-09-27

Song, Robert R.

Land vehicles

Body elevation or tilt

Establishing riding or trim height

172395, 267 65D, 280707, 280714, B60S 910

Patent

active

040507041

ABSTRACT:
A harvester-thresher machine having a body flanked by a pair of hydraulic cylinders for tilting the body of the machine into an upright position in response to a tilt of the harvester-thresher, the cylinders being selectively connected to a source of pressurized liquid whose rate of flow is automatically adjusted in response to the degree of tilt of the machine.

REFERENCES:
patent: 3584893 (1971-06-01), Tuczek
patent: 3666286 (1972-05-01), Engfer
patent: 3703298 (1972-11-01), Laverda
patent: 3747949 (1973-02-01), Engfer
patent: 3841653 (1974-10-01), Strauff
patent: 3869141 (1975-03-01), Ito
patent: 3873123 (1975-03-01), Joneleit
patent: 3917295 (1975-11-01), Hiruma
patent: 3938823 (1976-02-01), Hiruma

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