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:
Jul. 01, 2008
Filed:
Aug. 31, 2005
Makoto Warashina, Ormes-Lorie, FR;
Tommy Plouraboue, Ormes-Loire, FR;
Guillaume Vizzutti, Ormes-Loire, FR;
Patrick Templier, Ormes-Loire, FR;
Makoto Warashina, Ormes-Lorie, FR;
Tommy Plouraboue, Ormes-Loire, FR;
Guillaume Vizzutti, Ormes-Loire, FR;
Patrick Templier, Ormes-Loire, FR;
Honda Motor Co., Ltd., , JP;
Abstract
A lawn mower having upper and lower cutter blades in a cutter housing is provided. The blades are disposed with a phase difference such that upper blade edge parts of the upper cutter blade are advanced forward with respect to lower blade edges of the lower cutter blade in the rotation direction, whereby interference of the upper cutter blade with the air-lifting parts of the lower cutter blade is avoided, and the noise produced by the rotation of the upper and lower cutter blades is reduced.