发明名称 LAWN AERATING AND WEED TOOLS
摘要 A lawn aerating and weeding tool has an elongate metal attachment secured to one end of an elongate handle. The metal attachment comprises an annular cutting blade at one end of the metal attachment, a retainer at an opposite end of the metal attachment and a connection between the annular cutting blade and the retainer; the retainer being secured to the one end of the handle. The connection provides a gap between the annular cutting blade and the retainer in axial alignment with the annular cutting blade and the handle, the gap being open towards opposite sides of the metal attachment to facilitate removal of earth plugs cut by the annular cutting blade.
申请公布号 CA2290881(A1) 申请公布日期 2001.05.25
申请号 CA19992290881 申请日期 1999.11.25
申请人 BARBER, LYLE C. 发明人 BARBER, LYLE C.
分类号 A01B1/16;(IPC1-7):A01B1/16;A01B1/24 主分类号 A01B1/16
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