发明名称 Debris blowing weed trimmer
摘要 An implement for trimming grass and weeds, and for blowing clippings and debris. The implement consists of a rotatable housing having an outer wall; at least two fan blades, each of the fan blades having an inner end and a outer end; and at least two slide channels interconnecting each of the fan blades with the rotatable housing. The slide channels allow the outer ends of the fan blades to alternately extend from the outer wall of the rotatable housing to a fully extended position, and retract toward said outer wall to a fully retracted position. A weed trimming line is fixedly attached to and extends outwardly from the rotatable housing for performing weed trimming as a function in addition to debris blowing.
申请公布号 US6349475(B1) 申请公布日期 2002.02.26
申请号 US19990440002 申请日期 1999.11.12
申请人 BUCK MARK A. 发明人 BUCK MARK A.
分类号 A01D34/00;(IPC1-7):A01D34/67;B25F3/00 主分类号 A01D34/00
代理机构 代理人
主权项
地址