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:
Sep. 07, 2004
Filed:
Jan. 14, 2002
Tae Heoung Kim, Gwangmyeong, KR;
Seung Hee Ryu, Anyang, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A suction head of a vacuum cleaner with a power brush to dislodge and remove debris from an object to be cleaned is provided. The suction head includes a head case connected to a cleaner body via a connecting tube and having a suction hold on a lower surface thereof, a power brush positioned in the head externally protruding from the head case through the suction hole allowing contact with an object to be cleaned, a supporting unit fixed in the head case for supporting the power brush to allow rotary and linear movements thereof, a rotary operating unit positioned between the supporting unit and the power brush for rotating the power brush, and a linear operating unit installed between the supporting unit and power brush for moving the power brushing linearly. With such structure, the size of the suction head is reduced and cleaning performance is improved.