Earth working – Automatic power control – Obstruction sensing type
Patent
1993-05-04
1996-05-14
Reese, Randolph A.
Earth working
Automatic power control
Obstruction sensing type
172450, A01B 63102, A01B 59043
Patent
active
055159281
ABSTRACT:
A row sensing wand triggers a power cylinder to move the upstanding vertical members of a U-shaped guidance frame left or right to move the lift arms of a three-point hitch on which a cultivator is mounted for maintaining it in alignment with the row crops being cultivated. The guidance frame is movably mounted on a guide tube connected to the tractor drawbar.
REFERENCES:
patent: 2935147 (1960-05-01), Edman et al.
patent: 3047076 (1962-07-01), Wier et al.
patent: 3910355 (1975-10-01), Elfes et al.
patent: 4116458 (1978-09-01), Berg
patent: 4181181 (1980-01-01), Old
patent: 4397359 (1983-08-01), Price et al.
patent: 4601486 (1986-07-01), Marcq
patent: 4616712 (1986-10-01), Jorgensen
patent: 4640522 (1987-02-01), Teich
patent: 4726175 (1988-02-01), Day et al.
patent: 5029650 (1991-07-01), Smit
patent: 5136828 (1992-08-01), Ermacora
patent: 5181572 (1993-01-01), Andersen et al.
patent: 5201539 (1993-04-01), Mayfield
patent: 5246077 (1993-09-01), Tjaden et al.
Reese Randolph A.
Warnick Spencer
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