FIELD: mechanical engineering, in particular, vacuum cleaning equipment.
SUBSTANCE: foldable head has casing which is folded in the process of cleaning of wall angular zone for close contacting therewith. Foldable head casing has upper and lower parts equipped with plurality of flow-through channels provided in internal space between upper and lower parts. Auxiliary heads are pivotally attached to opposite sides of upper and lower parts of casing. Angular head is movable to and fro in coordination with rotation of auxiliary heads.
EFFECT: convenient use and simplified construction allowing zones of various width to be cleaned.
15 cl, 10 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| INLET APPARATUS FOR VACUUM CLEANER | 2003 |
|
RU2256394C2 |
| LENGTHENING TUBE FOR VACUUM CLEANER (VERSIONS) | 2002 |
|
RU2221474C2 |
| FOLDABLE SUCTION BRUSH OF VACUUM CLEANER | 2004 |
|
RU2264780C1 |
| SUPPORTING APPARATUS FOR ELONGATION TUBE AND VACUUM CLEANER PROVIDED WITH THE SAME | 2004 |
|
RU2283611C2 |
| DUST CATCHING APPARATUS AND WET AND DRY VACUUM CLEANER UTILIZING THE SAME APPARATUS | 2004 |
|
RU2286710C2 |
| CLEANING HEAD FOR VACUUM CLEANER | 2002 |
|
RU2281682C2 |
| BENDABLE EXTENSION PIPE FOR VACUUM CLEANER (VERSIONS) | 2004 |
|
RU2261645C1 |
| SUCTION NOZZLE APPARATUS FOR A CLEANING DEVICE AND CLEANING DEVICE | 2013 |
|
RU2647234C2 |
| VACUUM CLEANER AND METHOD OF ITS CONTROL | 2006 |
|
RU2345699C2 |
| VACUUM CLEANER AND VACUUM CLEANER NOZZLE | 2014 |
|
RU2582443C2 |
