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:
Mar. 07, 2006
Filed:
Sep. 03, 2004
Toshio Taomo, Tokyo, JP;
Kouji Arahata, Tokyo, JP;
Tomoki Itoh, Tokyo, JP;
Kioritz Corporation, Tokyo, JP;
Abstract
A portable power working machine is disclosed, which is capable of effectively minimizing the clogging of the air cleaner, thereby dispensing with frequent maintenance. This portable power working machine comprises an air cleaner () having a base body case () provided with a clean air discharge port () for introducing the air cleaned into an intake port () of a carburetor (), a filter () which is mounted on a filter mounting opening () of base body case () so as to seal it, and a cleaner cover () which is attached onto the filter () so as to cover the filter () and to guide outside air toward the filter (), while giving a predetermined directionality to the outside air. The air cleaner () is also configured to include a suction port () and a suction guiding member () both designed to discharge the dust out of the air cleaner () through a space formed between the filter () and the cleaner cover () as the dust adhered to the outside air side of the filter () is sucked out by taking advantage of a negative pressure to be generated by a fan ().