发明授权
US4227280A Vacuum/blower attachment for filament trimmer 失效
真空/鼓风机附件用于灯丝修剪机

  • 专利标题: Vacuum/blower attachment for filament trimmer
  • 专利标题(中): 真空/鼓风机附件用于灯丝修剪机
  • 申请号: US970628
    申请日: 1978-12-18
  • 公开(公告)号: US4227280A
    公开(公告)日: 1980-10-14
  • 发明人: Robert C. Comer
  • 申请人: Robert C. Comer
  • 申请人地址: MN Minneapolis
  • 专利权人: The Toro Company
  • 当前专利权人: The Toro Company
  • 当前专利权人地址: MN Minneapolis
  • 主分类号: A01D42/06
  • IPC分类号: A01D42/06 A47L5/14 A47L7/00
Vacuum/blower attachment for filament trimmer
摘要:
An attachment for converting a conventional filament trimmer into a vacuum or blower for removal of grass clippings. The attachment includes a fan housing removably mounted to the trimmer in either a vacuum or blower mode of operation and a fan removably mounted to the rotatably driven shaft of the trimmer. The fan housing has an air inlet scoop and air discharge chute.
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