GB710053A - Improvements relating to suction cleaners - Google Patents
Improvements relating to suction cleanersInfo
- Publication number
- GB710053A GB710053A GB21441/52A GB2144152A GB710053A GB 710053 A GB710053 A GB 710053A GB 21441/52 A GB21441/52 A GB 21441/52A GB 2144152 A GB2144152 A GB 2144152A GB 710053 A GB710053 A GB 710053A
- Authority
- GB
- United Kingdom
- Prior art keywords
- converter
- nozzle
- front wheel
- pin
- shaft
- 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
- A47L5/12—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
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
- A47L5/32—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with means for connecting a hose
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
710,053. Suction cleaners. HOOVER, Ltd. Aug. 26, 1952 [Sept. 1, 1951], No. 21441/52. Class 8 (1). Raising to an inoperative position 7 a nozzle 11, Fig. 3, and an agitator 22 of a handle propelled suction cleaner having a converter port 41 receiving a converter 46 in a downward direction is effected by means operated during the. insertion of the converter and exerting an upward force on the cleaner body 10. During insertion of the converter 46 a cam surface 49 thereof swings the central portion 30 of a cranked front wheel shaft 27 about a fulcrum formed by the front wheel axles; the shaft 27 being journalled to the body 10 at bearings 28, Fig. 4, resulting in the body 10 and nozzle 11 being lifted clear of the floor. The front face of the converter has a belt receiving notched slot 50, Fig. 5, controlled by a pivoted valve plate 51 having cam surfaces 58, 59 engaging a fixed pin 57 by which the plate is automatically opened and closed as the converter is inserted, and a shoulder 60 engaging the pin 57 to latch the converter in position. Manual heightadjustment of the nozzle 11 within the operating range is effected by engagement with one of the front wheel axles of notches 38, 39 of a lever 34 pivoted about a pin 36 and held in position by a friction washer 37; the said axle being biased towards the lever 34 by a leaf spring 40. In a modification wherein the. suction fan and motor axis is horizontal, the converter 99, Fig. 6, depresses to the broken line position an arm 90 projecting from a cranked axle shaft 87 journaled to the cleaner body at bearings 88 thereby raising the nozzle 71 to an inoperative position.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US244791A US2758329A (en) | 1951-09-01 | 1951-09-01 | Suction cleaner and converter facility therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB710053A true GB710053A (en) | 1954-06-02 |
Family
ID=22924120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21441/52A Expired GB710053A (en) | 1951-09-01 | 1952-08-26 | Improvements relating to suction cleaners |
Country Status (5)
Country | Link |
---|---|
US (1) | US2758329A (en) |
BE (1) | BE513874A (en) |
CH (1) | CH300571A (en) |
FR (1) | FR1068802A (en) |
GB (1) | GB710053A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2898622A (en) * | 1955-11-30 | 1959-08-11 | Hoover Co | Combination suction cleaners |
FR2454292B1 (en) * | 1979-04-20 | 1985-12-13 | Moulinex Sa | HOUSEHOLD VACUUM CLEANER |
US20060070204A1 (en) * | 2004-10-05 | 2006-04-06 | Tacony Corporation | Flow control valve system for an upright vacuum cleaner with a cleaning hose |
EP2919635A1 (en) * | 2012-11-19 | 2015-09-23 | Wetrok AG | Floor cleaning machine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2330665A (en) * | 1943-09-28 | Suction cleaner | ||
US2189379A (en) * | 1935-01-28 | 1940-02-06 | Shell Dev | Process for treating soda asphalt |
US2174595A (en) * | 1938-02-28 | 1939-10-03 | Hoover Co | Suction cleaner |
US2366125A (en) * | 1941-05-19 | 1944-12-26 | Scott & Fetzer Co | Suction cleaner |
US2378587A (en) * | 1942-10-12 | 1945-06-19 | Eureka Vacuum Cleaner Co | Converter attachment |
US2416786A (en) * | 1943-05-12 | 1947-03-04 | Hoover Co | Suction cleaner |
US2450846A (en) * | 1943-05-12 | 1948-10-05 | Hoover Co | Converter for suction cleaners |
US2450828A (en) * | 1943-05-12 | 1948-10-05 | Hoover Co | Converter for suction cleaners |
US2653343A (en) * | 1947-05-05 | 1953-09-29 | Eureka Williams Corp | Suction cleaner conversion arrangement |
US2584495A (en) * | 1947-10-29 | 1952-02-05 | Eureka Williams Corp | Conversion arrangement for suction cleaners |
-
0
- BE BE513874D patent/BE513874A/xx unknown
-
1951
- 1951-09-01 US US244791A patent/US2758329A/en not_active Expired - Lifetime
-
1952
- 1952-08-26 GB GB21441/52A patent/GB710053A/en not_active Expired
- 1952-09-01 FR FR1068802D patent/FR1068802A/en not_active Expired
- 1952-09-01 CH CH300571D patent/CH300571A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH300571A (en) | 1954-08-15 |
FR1068802A (en) | 1954-07-01 |
BE513874A (en) | |
US2758329A (en) | 1956-08-14 |
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