BE388551A - - Google Patents
Info
- Publication number
- BE388551A BE388551A BE388551DA BE388551A BE 388551 A BE388551 A BE 388551A BE 388551D A BE388551D A BE 388551DA BE 388551 A BE388551 A BE 388551A
- Authority
- BE
- Belgium
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
- A47L9/0466—Rotating tools
- A47L9/0477—Rolls
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0494—Height adjustment of dust-loosening tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US551690A US1918360A (en) | 1931-07-18 | 1931-07-18 | Suction cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE388551A true BE388551A (en) |
Family
ID=24202284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE388551D BE388551A (en) | 1931-07-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US1918360A (en) |
| BE (1) | BE388551A (en) |
| DE (1) | DE573460C (en) |
| FR (1) | FR737267A (en) |
| GB (1) | GB381121A (en) |
| NL (1) | NL32972C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2546540B (en) | 2016-01-22 | 2018-07-18 | Dyson Technology Ltd | Brushbar, cleaner head and method of manufacture of a brushbar |
-
0
- NL NL32972D patent/NL32972C/xx active
- BE BE388551D patent/BE388551A/xx unknown
-
1931
- 1931-07-18 US US551690A patent/US1918360A/en not_active Expired - Lifetime
- 1931-10-30 DE DEH129157D patent/DE573460C/en not_active Expired
-
1932
- 1932-05-05 GB GB12983/32A patent/GB381121A/en not_active Expired
- 1932-05-18 FR FR737267D patent/FR737267A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1918360A (en) | 1933-07-18 |
| FR737267A (en) | 1932-12-09 |
| NL32972C (en) | |
| DE573460C (en) | 1933-04-01 |
| GB381121A (en) | 1932-09-29 |