Patent ID: 8087221
Filing Date: 2012-01-03
Classification: A01D

Abstract:
1. A mower unit to be suspended from a machine body of a grass mower, the mower unit comprising: a mower deck mounting therein in parallel layout first, second and third rotary blades rotatably driven about vertical axes, said mower deck including: a washing device including: wherein said first, second and third water discharging units are configured to discharge the washing water in such a manner that a center flow portion of the discharged water respectively therefrom is confined within said enclosure space of the mower deck; wherein said first rotary blade is disposed between said second rotary blade and said third rotary blade; a rotation center of said first rotary blade is located more forwardly of the machine body than rotation centers of said second rotary blade and said third rotary blade; and said mower deck rear space is formed rearwardly of said first auxiliary side wall; and wherein rearwardly of said first auxiliary side wall, there is provided a rear side wall interconnecting said second auxiliary side wall and said third auxiliary side wall, and said washing device is supported by said rear side wall.