Lawn aerator with an array of aeration posts

Earth working – Lawn aerator or perforator – or plug remover

Patent

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Details

172379, 28 13, A01B 4500

Patent

active

058134719

ABSTRACT:
A ground aerator is provided including a thin square base plate with a top surface, a bottom surface and a periphery formed therebetween. An array of posts are coupled to the bottom surface of the base plate and extend downwardly therefrom to define a plurality of rows and a plurality of columns. An elongated cylindrical handle is included having a top end with an elastomeric grip formed thereon and a bottom end coupled to a center of the base plate and extending in perpendicular relationship therewith.

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patent: 5207466 (1993-05-01), Ohlson

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