发明名称 SYSTEMS FOR AERATING SOIL
摘要 <p>An exemplary embodiment comprises a plurality of aerating members with each aerating member having two opposing end portions, an aerating portion, an inner surface, and an outer surface. The end portions of the aerating members being angled with respect to the aerating portion. A plurality of linking members are moveably coupled with fasteners to the end portions such that an alternating series of linking members and aerating members form a loop of such members for attaching to a tire. A plurality of stud members are attached to the aerating portion of the aerating members.</p>
申请公布号 WO2007146910(A2) 申请公布日期 2007.12.21
申请号 WO2007US70951 申请日期 2007.06.12
申请人 BOWMAN, TIMOTHY 发明人 BOWMAN, TIMOTHY
分类号 A01B45/02 主分类号 A01B45/02
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