发明授权
- 专利标题： Cylinder vacuum cleaner
- 专利标题（中）： 气缸吸尘器
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申请号： US13980824申请日： 2012-01-16
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公开(公告)号： US09009911B2公开(公告)日： 2015-04-21
- 发明人: Patrick Joseph William Moloney , Robert Mark Brett Coulton , Stuart James Steele , Rodney James Brown , James Martin Coleman
- 申请人： Patrick Joseph William Moloney , Robert Mark Brett Coulton , Stuart James Steele , Rodney James Brown , James Martin Coleman
- 申请人地址： GB Malmesbury, Wiltshire
- 专利权人： Dyson Technology Limited
- 当前专利权人： Dyson Technology Limited
- 当前专利权人地址： GB Malmesbury, Wiltshire
- 代理机构： Morrison & Foerster LLP
- 优先权： GB1100977.6 20110120
- 国际申请： PCT/GB2012/050082 WO 20120116
- 国际公布： WO2012/098382 WO 20120726
- 主分类号： A47L5/36
- IPC分类号： A47L5/36 ; A47L9/00 ; A47L9/24
摘要：
A cylinder vacuum cleaner comprising a main body which is fluidly connected to a suction hose used to pull the main body forwards along a floor, and a front swivel castor for supporting the main body on the floor, the front castor comprising a frame mounted for rotation about a swivel axis and one or more wheels mounted on the frame, the hose being connected to the frame for co-rotation with the frame about the swivel axis, wherein the swivel axis is positively raked.
公开/授权文献
- US20140020206A1 CYLINDER VACUUM CLEANER 公开/授权日：2014-01-23
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