发明名称 Lawn trimmer having edging attachment
摘要 A lawn trimming tool (10) has an elongate support column or member (12) with a cutter head (16) mounted for rotation at a lower end thereof and a flexible line or string (20) extending from the cutter head (16) for cutting in a plane perpendicular to the axis of rotation. An edging attachment (28) is removably mounted by a bolt (50) to a support assembly (32) mounted on the support column (12). Front and rear rollers (58A, 58B, 58C, 58D) are mounted for rolling contact along a curb, driveway, or sidewalk (D) and an edging guide (60) secured to roller 58D rides alongside the driveway (D) for guiding the trimming tool (10).
申请公布号 US5029435(A) 申请公布日期 1991.07.09
申请号 US19900536326 申请日期 1990.06.11
申请人 BUCHANAN, JAMES O. 发明人 BUCHANAN, JAMES O.
分类号 A01D34/416;A01D34/84 主分类号 A01D34/416
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