Patent ID: 9681596
Date: 2017-06-20
CPC Classifications: A01B,A01C

Claim:
1. A row making tool that is configured to make a first set of straight rows of furrows with corresponding mounds of proportional height, depth, and width in a tilled soil, the tool comprising: a rail; a rail shaft attached to the rail, wherein the rail shaft is attached to a central point of the rail; a handle attached to the rail shaft, wherein the handle is configured to be held and maneuvered with a human hand; and at least first through fourth blades that are attached to the rail, provided no blade is placed at the central point of the rail, wherein the first and second blades are attached on a first side of the central point of the rail and the third and fourth blades are attached on a second side of the central point of the rail, wherein the first through fourth blades are equidistant to each other on the rail, and wherein each blade of the first through fourth blades comprises: first and second sections, wherein each of the first and second sections is of an irregular quadrilateral shape wherein the first and second sections have a smoothly rounded common edge therebetween, wherein the first and second sections form an angle therebetween at the smoothly rounded common edge, wherein the smoothly rounded common edge forms a slant when each blade is placed on a flat surface, and wherein the slant forms an angle of about 135 to 140 degrees with the flat surface in a direction in which the row making tool is pulled through the tilled soil, wherein edges of the first and second sections are sufficiently blunt to flow through the tilled soil; and a slide bracket that is attached to the first and second sections of each blade, wherein the slide bracket secures the respective blade to the rail, and facilitates the blade to slide on the rail, wherein the first through fourth blades create the first set of straight rows of furrows with corresponding mounds when the row making tool is pulled through the tilled soil, and wherein rows of the first set of straight rows of furrows with corresponding mounds are equidistant from each other and parallel.