发明名称 BLADE STRUCTURE FOR MOWER
摘要 PROBLEM TO BE SOLVED: To set a blade carrying out a good weeding for a long term by applying a simple improvement on the blade. SOLUTION: In a blade structure for a mower having the blade 2 rotating around a vertical supporting axis 3 in a housing 1, the blade 2 is formed to have sweepforward angles ofθb on its both ends 13, cutting blades 14 formed on the leading edges at both the ends 13 and wind generating pieces 15 formed on the rear edges of both ends 13 are set, approximately parallel with a predetermined space, and an outer end 15a of the wind generating piece 15 is located on a leading position than the inside end 14b of the cutting blade 14 in the rotating direction of the blade. COPYRIGHT: (C)2003,JPO
申请公布号 JP2003189720(A) 申请公布日期 2003.07.08
申请号 JP20010393658 申请日期 2001.12.26
申请人 KUBOTA CORP 发明人 YAMAGUCHI MASATOSHI;NAKAJO KENICHI;KAWAHARA YOSHIHIRO
分类号 A01D34/73;(IPC1-7):A01D34/73 主分类号 A01D34/73
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