Harvesters – Motorized harvester – With condition-responsive operation
Patent
1993-05-03
1995-01-17
Melius, Terry Lee
Harvesters
Motorized harvester
With condition-responsive operation
56 145, 56 158, A01D 4700
Patent
active
053816455
ABSTRACT:
A control for a structural assembly oscillatingly supported around a swivel axis on a base unit in a harvesting machine and including a cutter table inclinably supported about an axis of rotation relative to a conveyor channel, has an hydraulic operation cylinder. The inclination of the cutter table relative to the conveyor channel is effected by the hydraulic operation cylinder pivoted at one end to the conveyor channel and at the other to the cutter table. An hydraulically loaded relief cylinder, the pressure medium of which is cushioned by a pressure reservoir, is installed with one end to the conveyor channel and with the other end to the cutter table so as to balance a position of the cutter table relative to its point of rotation by the force of the relief cylinder.
REFERENCES:
patent: 4151700 (1979-05-01), Gardella
patent: 4206582 (1980-06-01), Molzahn et al.
patent: 4313294 (1982-02-01), Martenas
patent: 4565056 (1986-01-01), Heidjann
patent: 4759173 (1988-07-01), Ostrup et al.
patent: 4869058 (1989-09-01), Ostrup et al.
Schumacher Guenter
Schumacher Gustav
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