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Bernard Clemens Patents |
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Inventor: Clemens; Bernard
Address: Wittlich, DE
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5031705 |
Crop-sensing cultivator |
July 16, 1991 |
| A transmitter is mounted on a cultivator hitched to a tractor or the like for emitting a noninvasive sensor beam generally parallel to and in front of a soil-cultivating implement which tills the soil. Mechanism detects echoes from obstructions in the path of the implement and controls |
| 4920900 |
Planting device attachable to an agricultural vehicle |
May 1, 1990 |
| In a planting device for attaching to an agricultural vehicle a planting slide is mounted on a frame for reciprocating sliding motion horizontally in the direction of travel of the vehicle under the influence of a hydraulically operable pressure cylinder. A support plate is mounted on |
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