发明名称 |
NOZZLE ASSEMBLY FOR VACUUM CLEANER |
摘要 |
A suction nozzle assembly for a vacuum cleaner, which has a suction spout having a coupling stem for fluid-connection with the vacuum cleaner, a generally rectangular nozzle housing tiltably connected with the suction spout and having a sweeping surface defined at the bottom thereof and adapted to confront a surface to be cleaned, an elongated brush assembly carried by the nozzle housing for movement between projected and retracted positions in a direction perpendicular to the longitudinal sense of the housing through the sweeping surface, a brush height adjustment device for adjustably moving the brush assembly to any one of the projected and retracted positions, and a restraint device for restraining the housing from undergoing an arbitrary tilting motion relative to the suction spout. |
申请公布号 |
DE3565458(D1) |
申请公布日期 |
1988.11.17 |
申请号 |
DE19853565458 |
申请日期 |
1985.03.14 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MURATA, YOSHITAKA;HATANO, TSUYOSHI;OHKUBO, HIDEO |
分类号 |
A47L9/06;(IPC1-7):A47L9/06 |
主分类号 |
A47L9/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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