发明公开
EP1253249A2 Blower with interchangeable fixed and flexible tubes
审中-公开
Gebläsemit auswechselbaren Steifen und flexiblen Rohren
- 专利标题： Blower with interchangeable fixed and flexible tubes
- 专利标题（中）： Gebläsemit auswechselbaren Steifen und flexiblen Rohren
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申请号： EP02253002.6申请日： 2002-04-26
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公开(公告)号： EP1253249A2公开(公告)日： 2002-10-30
- 发明人: Marshall, James D. , Milligan, Michael A. , Mooney, Patrick W.
- 申请人： Black & Decker Inc.
- 申请人地址： Drummond Plaza Office Park 1423 Kirkwood Highway Newark Delaware 19711 US
- 专利权人： Black & Decker Inc.
- 当前专利权人： Black & Decker Inc.
- 当前专利权人地址： Drummond Plaza Office Park 1423 Kirkwood Highway Newark Delaware 19711 US
- 代理机构： Bell, Ian Stephen
- 优先权： US844197 20010427
- 主分类号： E01H1/08
- IPC分类号： E01H1/08
摘要：
A portable blower device with a housing, a power source, a fan structure and a set of discharge tubes. The fan structure is coupled to a movable output member of the power source and produces an air flow that enters into the housing from an inlet and discharges therefrom via an outlet in response to movement of the output member. Each discharge tube includes a coupling portion that is configured to permit the discharge tube to be releasably engaged to the outlet. The set of discharge tubes include a rigid discharge tube that is configured such that it does not significantly deflect when its coupling portion is engaged to the outlet and the remaining portion of the rigid discharge tube extends generally horizontally outwardly from the outlet in an unsupported manner. The set of discharge tubes also includes a flexible discharge tube that is configured such that at least a portion of it does significantly deflect when its coupling portion is engaged to the outlet and the remaining portion of the flexible discharge tube extends generally horizontally outwardly from the outlet in an unsupported manner.
公开/授权文献
- EP1253249A3 Blower with interchangeable fixed and flexible tubes 公开/授权日：2003-12-10
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