发明名称 |
BLADES ASSEMBLY FOR A GRASS CLEANING DEVICE |
摘要 |
A blades assembly for a grass-cleaning device includes at least one blade se at with several fixing portions, several weighting sets and several grass- cleaning blades. The blade seat or seats are secure on a driving shaft of a grass-cleaning device. The weighting sets and the grass-cleaning blades are disposed on the fixing portions. When the blade seat rotates, several parallel and roughly equally spaced rotation paths of the grass-cleaning blades are created. By the repeated hitting on the leaves, mo st moss or dirt on the leaves will be removed. So, the grass-cleaning efficiency of thi s invention is raised and it is easy to repair and replace the blades.
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申请公布号 |
CA2455730(A1) |
申请公布日期 |
2005.07.23 |
申请号 |
CA20042455730 |
申请日期 |
2004.01.23 |
申请人 |
CHAO, MAN-CHI;CHAO, YU-CHAO |
发明人 |
CHAO, MAN-CHI;CHAO, YU-CHAO |
分类号 |
A01D42/06;(IPC1-7):A01D34/49;A01D34/62 |
主分类号 |
A01D42/06 |
代理机构 |
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