发明名称 |
Laite ilmastointikanavien puhdistamiseksi |
摘要 |
The present invention relates to an arrangement for cleaning ventilation ducts, which arrangement comprises a drive motor 1, which drives one or more cleaning brushes and which can be moved in the ventilation duct by means of a flexible drive arm 6. The invention is characterized in that the drive arm 6 has been fixed in a holder 4 and that this has been fixed to an elastic part 2, which consists of an essentially non-rotatable, inelastic, flexible pipe, and that the forward end 2a has been fixed to a motor mounting 3, in which the motor 1 has been fixed, or the forward end 2a has been fixed directly to the drive motor 1. <IMAGE>
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申请公布号 |
FI981347(A) |
申请公布日期 |
1999.12.12 |
申请号 |
FI19980001347 |
申请日期 |
1998.06.11 |
申请人 |
SIVONEN,,JARI EINO HEIKKI |
发明人 |
SIVONEN,,JARI EINO HEIKKI |
分类号 |
B08B;B08B9/02;(IPC1-7):B08B |
主分类号 |
B08B |
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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