The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 27, 2000
Filed:
Dec. 02, 1998
Yasuhiro Oka, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A vacuum cleaner with high efficiency in sucking dust includes a main body and a floor nozzle pivotally coupled to the main body. The body includes a body cover, and within the body, a fan motor and a dust-collecting bag mounting portion. The floor nozzle includes a floor nozzle cover having an opening at its surface in contact with a floor and a suction member on its wall against the body, a rotary brush member arranged to face the opening and driven by the fan motor, and a ventilation fan provided at an end of the rotary brush member and rotating according to rotation of the rotary brush member. The body further includes a hose with one end connected to the suction member and the other end connected to the dust-collecting bag mounting portion. The vacuum cleaner further includes a driving member for driving the rotary brush member and the ventilation fan.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile