Combine feeder drive control

Details Combine feeder drive control Combine feeder drive control

1980-10-14

1982-06-01

Hafer, Robert A.

Harvesters

Motorized harvester

With condition-responsive operation

56DIG15, 130 27H, A01D 7518

Patent

active

043321275

ABSTRACT:
A self-propelled combine for harvesting a crop and including a crop threshing and separating mechanism and a feeder for feeding crop material into the threshing and separating mechanism. The feeder has an electro-hydraulic control system for engaging and disengaging drive to the feeder. An electronic control system monitors the speed of the feeder drive and actuates the electro-hydraulic control system to disengage the feeder drive in response to sensing feeder drive speed below a predetermined minimum.

REFERENCES:
patent: 3576485 (1971-04-01), Coons
patent: 3906322 (1975-09-01), Hirao
patent: 3910286 (1975-10-01), Phoenix et al.
patent: 4030012 (1977-06-01), Buhler
patent: 4193248 (1980-03-01), Gilleman

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