IT1174101B - Brush roller for vacuum cleaner - Google Patents
Brush roller for vacuum cleanerInfo
- Publication number
- IT1174101B IT1174101B IT21146/84A IT2114684A IT1174101B IT 1174101 B IT1174101 B IT 1174101B IT 21146/84 A IT21146/84 A IT 21146/84A IT 2114684 A IT2114684 A IT 2114684A IT 1174101 B IT1174101 B IT 1174101B
- Authority
- IT
- Italy
- Prior art keywords
- annular portion
- annular
- vacuum cleaner
- brush roller
- flank
- Prior art date
Links
Landscapes
- Pulleys (AREA)
Abstract
A cylindrical body of foamed plastics material has bristles inserted within it, and a toothed pulley coaxially fitted to it. The pulley comprises two annular members co-axially fitted together, the first having a flank and an annular portion extending axially from it with external gear teeth. The second member has a second flank and a second annular portion extending axially from it. The second annular portion engages the first and the cylindrical body by intermeshing teeth so that mutual rotation is prevented. The second annular portion has an internal formation for keying into the body, the formation being an annular rib with recesses.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21146/84A IT1174101B (en) | 1984-05-29 | 1984-05-29 | Brush roller for vacuum cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21146/84A IT1174101B (en) | 1984-05-29 | 1984-05-29 | Brush roller for vacuum cleaner |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8421146A0 IT8421146A0 (en) | 1984-05-29 |
IT8421146A1 IT8421146A1 (en) | 1985-11-29 |
IT1174101B true IT1174101B (en) | 1987-07-01 |
Family
ID=11177417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21146/84A IT1174101B (en) | 1984-05-29 | 1984-05-29 | Brush roller for vacuum cleaner |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1174101B (en) |
-
1984
- 1984-05-29 IT IT21146/84A patent/IT1174101B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8421146A0 (en) | 1984-05-29 |
IT8421146A1 (en) | 1985-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960524 |