发明名称 |
VACUUM CLEANER NOZZLE ARRANGEMENT |
摘要 |
A vacuum cleaner nozzle arrangement has a nozzle defining a suction channel arranged across the width of the nozzle with suction edges surrounding the channel. The nozzle is connected to a connecting wand via a conduit segment disposed therebetween and a vacuum cleaner can be attached to the connecting wand. The nozzle is suspended from the nozzle housing by means of a so-called parallel crank drive. The nozzle housing is configured to be driven or pushed upon a surface to be cleaned.
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申请公布号 |
CA1281513(C) |
申请公布日期 |
1991.03.19 |
申请号 |
CA19870538658 |
申请日期 |
1987.06.03 |
申请人 |
HELMES, LUDGER;LIENENLUEKE, PAUL |
发明人 |
HELMES, LUDGER;LIENENLUEKE, PAUL |
分类号 |
A47L5/34;A47L9/02;(IPC1-7):A47L9/02 |
主分类号 |
A47L5/34 |
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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