发明授权
- 专利标题: Work apparatus
- 专利标题(中): 工作装置
-
申请号: US11603061申请日: 2006-11-22
-
公开(公告)号: US07979958B2公开(公告)日: 2011-07-19
- 发明人: Michael Raffenberg
- 申请人: Michael Raffenberg
- 申请人地址: DE Waiblingen
- 专利权人: Andreas Stihl AG & Co. KG
- 当前专利权人: Andreas Stihl AG & Co. KG
- 当前专利权人地址: DE Waiblingen
- 代理商 Walter Ottesen
- 优先权: DE102005055614 20051122
- 主分类号: A47L5/14
- IPC分类号: A47L5/14
摘要:
A work apparatus such as a blower apparatus (1) or a spray apparatus (31) has a drive motor (5), a blower wheel (11) and a blower tube (12). The blower wheel (11) is driven by the drive motor (5) and moves a flow of air through the blower tube (12). The work apparatus (1, 31) has a back carrier (2) on which the drive motor (5) is mounted. In order to avoid electrostatic charges during operation, the back carrier (2) has an arrangement which establishes an electrically conductive connection between the work apparatus (1, 31) and the operator (18) of the work apparatus (1, 31) during operation thereof.
公开/授权文献
- US20070136976A1 Work apparatus 公开/授权日:2007-06-21
信息查询