GB532923A - Improvements in current-coupling devices for vacuum cleaners - Google Patents
Improvements in current-coupling devices for vacuum cleanersInfo
- Publication number
- GB532923A GB532923A GB26688/39A GB2668839A GB532923A GB 532923 A GB532923 A GB 532923A GB 26688/39 A GB26688/39 A GB 26688/39A GB 2668839 A GB2668839 A GB 2668839A GB 532923 A GB532923 A GB 532923A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- hood
- vacuum cleaners
- switch
- current
- 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
- 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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
-
- 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
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
- A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
532,923. Vacuum cleaners. ELECTROLUX, Ltd. Sept. 26, 1939, No. 26688. Convention date, Nov. 23, 1938. [Class 8 (i)] Current coupling pins 17 are inclined upwardly and outwardly at an end of the casing of an enclosed-bag cleaner, within a hood 19 which also encloses a switch 25, the handle 26 of the switch projecting through a slot in a recess in the hood. The hood is secured to the casing by nuts screwed into threaded sleeves on the casing, and is supported by a flange 24 at its rear end. The switch projects through an opening in an inner casing 31.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE532409X | 1938-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB532923A true GB532923A (en) | 1941-02-03 |
Family
ID=6555420
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24792/39A Expired GB532409A (en) | 1938-09-12 | 1939-08-29 | Improvements in securing devices for vacuum cleaner end covers |
GB26688/39A Expired GB532923A (en) | 1938-09-12 | 1939-09-26 | Improvements in current-coupling devices for vacuum cleaners |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24792/39A Expired GB532409A (en) | 1938-09-12 | 1939-08-29 | Improvements in securing devices for vacuum cleaner end covers |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE470843A (en) |
FR (1) | FR847707A (en) |
GB (2) | GB532409A (en) |
NL (1) | NL54469C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3636129A4 (en) * | 2017-06-09 | 2021-02-24 | Skybest Electric Appliance (Suzhou) Co., Ltd. | Vacuum cleaner |
-
0
- NL NL54469D patent/NL54469C/xx active
- BE BE470843D patent/BE470843A/xx unknown
-
1938
- 1938-12-19 FR FR847707D patent/FR847707A/en not_active Expired
-
1939
- 1939-08-29 GB GB24792/39A patent/GB532409A/en not_active Expired
- 1939-09-26 GB GB26688/39A patent/GB532923A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3636129A4 (en) * | 2017-06-09 | 2021-02-24 | Skybest Electric Appliance (Suzhou) Co., Ltd. | Vacuum cleaner |
Also Published As
Publication number | Publication date |
---|---|
BE470843A (en) | |
GB532409A (en) | 1941-01-23 |
FR847707A (en) | 1939-10-16 |
NL54469C (en) |
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