JPH044688Y2 - - Google Patents
Info
- Publication number
- JPH044688Y2 JPH044688Y2 JP14134087U JP14134087U JPH044688Y2 JP H044688 Y2 JPH044688 Y2 JP H044688Y2 JP 14134087 U JP14134087 U JP 14134087U JP 14134087 U JP14134087 U JP 14134087U JP H044688 Y2 JPH044688 Y2 JP H044688Y2
- Authority
- JP
- Japan
- Prior art keywords
- collection case
- rotor
- dust
- opening
- brush
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000428 dust Substances 0.000 claims description 25
- 238000007790 scraping Methods 0.000 claims description 11
- 239000002699 waste material Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14134087U JPH044688Y2 (de) | 1987-09-16 | 1987-09-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14134087U JPH044688Y2 (de) | 1987-09-16 | 1987-09-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6447354U JPS6447354U (de) | 1989-03-23 |
| JPH044688Y2 true JPH044688Y2 (de) | 1992-02-12 |
Family
ID=31406308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14134087U Expired JPH044688Y2 (de) | 1987-09-16 | 1987-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044688Y2 (de) |
-
1987
- 1987-09-16 JP JP14134087U patent/JPH044688Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6447354U (de) | 1989-03-23 |
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