Self-propelling agricultural machine

Details Self-propelling agricultural machine Self-propelling agricultural machine

1988-08-31

1989-09-26

Bui, Thuy M.

Harvesters

Platform adjustments

56209, 172668, A01D 6700

Patent

active

048690589

ABSTRACT:
A self-propelling agricultural machine, especially a self-propelling harvester thresher comprises a machine part having a front side, a working implement mounted on the front side of the machine part and turnable in a direction which is transverse to a travelling direction, and a unit for mounting the working implement on the machine part and including two cylinder-piston units having pistons with piston rods which are connected with the working implement and also having cylinders which are connected with the machine part, the connecting unit also having a switching valve, the cylinders of the cylinder-piston units having piston-side chambers which are connected with one another and piston rod-side chambers which are individually connected to the switching valve.

REFERENCES:
patent: 4313294 (1982-02-01), Martenas
patent: 4527381 (1985-07-01), Mann
patent: 4759173 (1988-07-01), Ostrupet et al.

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