Aeration tool and machine

Year	Description
1997	Invention patented by Edward A. Miller on October 9th, 1997. Abstract: A turf aerating device and machine including a turf aerating device comprising a base platform having a plurality of star-shaped spikes removably mounted therein in perpendicular orientation with respect to the base platform surface so that the spikes vertically penetrate a desired turf surface. The spikes produce X-shaped holes and loosen the soil beneath the turf. A plurality of turf aerating devices are mounted to a corresponding number of vertically actuating rods and vertically actuated for penetrating the turf with the spikes without causing damage to the turf.
Source: selected by the editor from original sources.

Invention: Aeration tool and machine