GB289138A - Improvements in or relating to vacuum cleaners - Google Patents
Improvements in or relating to vacuum cleanersInfo
- Publication number
- GB289138A GB289138A GB1562/27A GB156227A GB289138A GB 289138 A GB289138 A GB 289138A GB 1562/27 A GB1562/27 A GB 1562/27A GB 156227 A GB156227 A GB 156227A GB 289138 A GB289138 A GB 289138A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheel
- spindle
- vacuum cleaners
- relating
- 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
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
- A47L5/00—Structural features of suction cleaners
- A47L5/02—Structural features of suction cleaners with user-driven air-pumps or compressors
- A47L5/06—Structural features of suction cleaners with user-driven air-pumps or compressors with rotary fans
- A47L5/08—Structural features of suction cleaners with user-driven air-pumps or compressors with rotary fans driven by cleaner-supporting wheels
- A47L5/10—Structural features of suction cleaners with user-driven air-pumps or compressors with rotary fans driven by cleaner-supporting wheels with driven dust-loosening tools
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
- Cleaning In General (AREA)
Abstract
289,138. Cooper, M. K. Jan. 19, 1927. Vacuum cleaners.-Two suction fans 10 are mounted in separate housings 4 on a common spindle 11 frictionally driven by a floor wheel 13 which is mounted in an adjustable pivoted stirrup 15 so that rearward movement of the machine disengages the drive. A rotary brush 23 is mounted in the suction nozzle, and its spindle is kept in driving contact with the floor wheel by a spring 30. In a modified form the wheel 13 forms the rear supporting wheel of the, apparatus and is mounted on a link connected by a. rod with the brush spindle.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1562/27A GB289138A (en) | 1927-01-19 | 1927-01-19 | Improvements in or relating to vacuum cleaners |
DEC40943D DE533337C (en) | 1927-01-19 | 1928-01-15 | vacuum cleaner |
US247023A US1818959A (en) | 1927-01-19 | 1928-01-16 | Vacuum cleaner |
FR647216D FR647216A (en) | 1927-01-19 | 1928-01-16 | Dust vacuum cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1562/27A GB289138A (en) | 1927-01-19 | 1927-01-19 | Improvements in or relating to vacuum cleaners |
Publications (1)
Publication Number | Publication Date |
---|---|
GB289138A true GB289138A (en) | 1928-04-19 |
Family
ID=9724114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1562/27A Expired GB289138A (en) | 1927-01-19 | 1927-01-19 | Improvements in or relating to vacuum cleaners |
Country Status (4)
Country | Link |
---|---|
US (1) | US1818959A (en) |
DE (1) | DE533337C (en) |
FR (1) | FR647216A (en) |
GB (1) | GB289138A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5482560A (en) * | 1994-07-27 | 1996-01-09 | American Maize Technology, Inc. | Beta-limit dextrin from dull waxy starch |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2491007A (en) * | 1945-10-29 | 1949-12-13 | Florence K Edelstein | Fur processing device |
-
1927
- 1927-01-19 GB GB1562/27A patent/GB289138A/en not_active Expired
-
1928
- 1928-01-15 DE DEC40943D patent/DE533337C/en not_active Expired
- 1928-01-16 FR FR647216D patent/FR647216A/en not_active Expired
- 1928-01-16 US US247023A patent/US1818959A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5482560A (en) * | 1994-07-27 | 1996-01-09 | American Maize Technology, Inc. | Beta-limit dextrin from dull waxy starch |
Also Published As
Publication number | Publication date |
---|---|
DE533337C (en) | 1931-09-16 |
US1818959A (en) | 1931-08-11 |
FR647216A (en) | 1928-11-21 |
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