| 发明名称 |
Brush roll disposed in a carpet sweeper and coupling of a driving and driven part |
| 摘要 |
The carpet cleaning brushes (15) are mounted in a spiral manner on the cylinder (14) driven by a shaft (8) having bristles on the outer surface of a drive coupling (18) cooperating with those on the inner surface of the brush cylinder (19) providing a clutch drive.
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| 申请公布号 |
EP1449474(A1) |
申请公布日期 |
2004.08.25 |
| 申请号 |
EP20040002630 |
申请日期 |
2004.02.06 |
| 申请人 |
VORWERK & CO. INTERHOLDING GMBH |
发明人 |
MEYER, FRANK |
| 分类号 |
A47L9/04;A47L11/14;A47L11/40;F16D3/56;F16D3/64;F16G1/28;F16H7/02;(IPC1-7):A47L9/04 |
主分类号 |
A47L9/04 |
| 代理机构 |
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代理人 |
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