发明授权
- 专利标题: Upright vacuum cleaner
- 专利标题(中): 直立吸尘器
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申请号: US13500047申请日: 2010-02-09
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公开(公告)号: US09027200B2公开(公告)日: 2015-05-12
- 发明人: Chung-Ook Chong , Kyu-Chun Choi , Geun-Bae Hwang , Chang-Hwa Sun
- 申请人: Chung-Ook Chong , Kyu-Chun Choi , Geun-Bae Hwang , Chang-Hwa Sun
- 申请人地址: KR Seoul
- 专利权人: LG Electronics Inc.
- 当前专利权人: LG Electronics Inc.
- 当前专利权人地址: KR Seoul
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 国际申请: PCT/KR2010/000786 WO 20100209
- 国际公布: WO2011/099653 WO 20110818
- 主分类号: A47L5/28
- IPC分类号: A47L5/28 ; A47L9/02 ; A47L9/00
摘要:
Provided is an upright vacuum cleaner. The upright vacuum cleaner includes a suction nozzle comprising a plurality of wheels, a main body relatively rotatable with respect to the suction nozzle, and a steering device steering the plurality of wheels to correspond to the movement of the main body.
公开/授权文献
- US20120198652A1 UPRIGHT VACUUM CLEANER 公开/授权日:2012-08-09
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