Invention Grant
- Patent Title: Adjustable fertilizer application implement
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Application No.: US16418949Application Date: 2019-05-21
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Publication No.: US11406055B2Publication Date: 2022-08-09
- Inventor: Bruce W. Freed , Brian E. Freed
- Applicant: AG FOCUS LLC
- Applicant Address: US IL Lexington
- Assignee: AG FOCUS LLC
- Current Assignee: AG FOCUS LLC
- Current Assignee Address: US IL Lexington
- Agency: Dickinson Wright PLLC
- Agent William H. Honaker
- Main IPC: A01C21/00
- IPC: A01C21/00 ; A01C5/00

Abstract:
An agricultural implement for applying fertilizer beneath the surface of the soil. The implement has a main frame for connecting the agricultural implement to agricultural equipment. A swing arm is pivotally connected to the main frame. An adjustable actuator interconnects the swing arm to the main frame to control the movement of the swing arm with respect to the main frame. A pair of discs are mounted to the free end of the swing arm for rotation with respect to the swing arm. The discs are offset mounted with respect to one another and are angled outwardly with respect to the direction of travel of the implement. The discs form grooves for receipt of fertilizer. Fertilizer tubes are mounted to the swing arms adjacent the discs. The fertilizer tubes deposit fertilizer in the grooves formed by the discs.
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