Agricultural apparatus with hydraulic cylinder and manifold for a row unit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9144187
APP PUB NO 20130306337A1
SERIAL NO

13952276

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An agricultural row unit includes an attachment frame adapted to be rigidly connected to a towing frame. A linkage assembly is pivotably coupled to the attachment frame to permit vertical pivoting movement of the linkage assembly relative to the attachment frame. A hydraulic cylinder is coupled to the linkage assembly for urging the linkage assembly downwardly toward the soil. A hose connection manifold is mounted adjacent to the hydraulic cylinder for circulating hydraulic fluid between a hydraulic source and the hydraulic cylinder. The hose connection manifold has a plurality of ports including an inlet port, an outlet port, and a valve port, the inlet port being adapted to receive an inlet hose, the outlet port being adapted to receive an outlet hose, and the valve port being adapted to receive an end of a hydraulic control valve.

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Patent Owner(s)

  • DAWN EQUIPMENT COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bassett, Joseph D Sycamore, US 78 3000

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