Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tomoyuki Morikawa0
Kazuaki Kurohara0
Nobuyuki Yamashita0
Ryouzou Imanishi0
Hiroshi Oshima0
Katsuhiko Uemura0
Date of Patent
June 9, 2009
0Patent Application Number
118542290
Date Filed
September 12, 2007
0Patent Primary Examiner
Patent abstract
A mower unit includes a housing, a pair of cutting blades arranged inside the housing, each of the cutting blades being rotatable about a respective vertical axis supported by the housing, the cutting blades being driven to be rotated in opposite directions, and a baffle arranged generally between rotation regions of the cutting blades to guide air flows generated by the cutting blades. The baffle defines an upper baffle portion located adjacent an upper region of the housing, a lower baffle portion located adjacent a lower region of the housing, and an air passage formed for allowing the air flows to flow between the upper baffle portion and lower baffle portion.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
