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.:

US 7611553 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 03, 2009

Filed:

Sep. 25, 2006
Applicant:

Shigenori Hato, Kishiwada, JP;

Inventor:

Shigenori Hato, Kishiwada, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 46/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

There are provided a dust collector for cleaning dirt, dust, etc. adhering to a filter in association with the operation for opening and closing a cap of the dust collector, and a vacuum cleaner provided with the dust collector. The dust collectorhas a dust collection vessel having a capand a case, a filterfor filtrating sucked dirt, dust, etc., and a ringprovided with a brushfor cleaning dirt, dust, etc. adhered to the filter. The capis provided with support pinsthat slide in association with the operation for opening the cap, and the support pinand the ringare connected to each other. The ringmoves in association with the operation for opening the cap, by which the filteris cleaned.


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