Invention Grant
- Patent Title: Upright vacuum cleaner
- Patent Title (中): 直立吸尘器
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Application No.: US328575Application Date: 1981-12-02
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Publication No.: US4446595APublication Date: 1984-05-08
- Inventor: Seiichi Nakada , Hiroshi Ohno , Tsuneo Nishijima , Hiroshi Kawakami
- Applicant: Seiichi Nakada , Hiroshi Ohno , Tsuneo Nishijima , Hiroshi Kawakami
- Applicant Address: JPX Osaka
- Assignee: Matsushita Electric Industrial Co., Ltd.
- Current Assignee: Matsushita Electric Industrial Co., Ltd.
- Current Assignee Address: JPX Osaka
- Priority: JPX55-43945 19800402
- Main IPC: A47L5/30
- IPC: A47L5/30 ; A47L9/04 ; A47L9/06 ; A47L5/34
Abstract:
An upright vacuum cleaner includes a rotary brush 12 disposed at a suction port in a floor nozzle 4 and capable of being rotated or stopped by shifting a motor-driven belt toward a drive pulley 17 or an idle pulley 18. The upright vacuum cleaner can conveniently be used for cleaning flat noncarpeted floors as well as carpeted floors.
Public/Granted literature
- US5530816A Data processing system for handling multiple independent data-driven instruction streams Public/Granted day:1996-06-25
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