AU2004243467B2 - A cleaning appliance - Google Patents
A cleaning appliance Download PDFInfo
- Publication number
- AU2004243467B2 AU2004243467B2 AU2004243467A AU2004243467A AU2004243467B2 AU 2004243467 B2 AU2004243467 B2 AU 2004243467B2 AU 2004243467 A AU2004243467 A AU 2004243467A AU 2004243467 A AU2004243467 A AU 2004243467A AU 2004243467 B2 AU2004243467 B2 AU 2004243467B2
- Authority
- AU
- Australia
- Prior art keywords
- main body
- hose
- wheel
- appliance
- floor surface
- 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.)
- Ceased
Links
- 238000004140 cleaning Methods 0.000 title claims description 12
- 235000004443 Ricinus communis Nutrition 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 2
- XOFYZVNMUHMLCC-ZPOLXVRWSA-N prednisone Chemical compound O=C1C=C[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 XOFYZVNMUHMLCC-ZPOLXVRWSA-N 0.000 claims 1
- 230000005484 gravity Effects 0.000 description 3
- 230000001627 detrimental effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- NNJPGOLRFBJNIW-HNNXBMFYSA-N (-)-demecolcine Chemical compound C1=C(OC)C(=O)C=C2[C@@H](NC)CCC3=CC(OC)=C(OC)C(OC)=C3C2=C1 NNJPGOLRFBJNIW-HNNXBMFYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
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
- A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
-
- 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
- A47L9/009—Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles
-
- 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 Suction Cleaners (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Description
1
U
A Cleaning ADppliance This invention relates to a cleaning appliance, such as a vacuum cleaner.
Any discussion of the prior art throughout the specification should in no way be 3 considered as an admission that such prior art is widely known or forms part of N common general knowledge in the field.
The majority of vacuum cleaners are either of the 'upright' type or of the 'cylinder' type. Cylinder appliances are called canister or barrel machines in some countries.
An example of a cylinder vacuum cleaner manufactured by Dyson Limited is shown in Figure 1, and is indicated generally by the reference numeral 1.
A typical cylinder vacuum cleaner 1 comprises a main body 2 containing separating apparatus 3, such as a cyclonic separator or a bag for separating dirt and dust from an incoming dirty airflow. The dirty airflow is introduced to the main body 2 via a suction hose 4 and a wand assembly 5, which is connected to the main body 2. A cleaning tool 6 is attached to the remote end of the hose and wand assembly 4,5. The main body 2 of the cleaner 1 is dragged along by the hose 4 as a user moves around a room.
A problem that may be encountered with conventional vacuum cleaners is that, in certain circumstances, the main body of the vacuum cleaner may become upset from the normal upright position shown in Figure 1. For example, if the user pulls upwardly on the hose when the cleaner is in use, the main body of the cleaner may tilt backwards, bringing the rear portion of the main body towards a floor surface. If the user continues to drag the cleaner along by the hose in this tipped-back position, damage may occur to the floor surface due to the rear portion bearing against, and being dragged along, the floor. Furthermore, use of the cleaner in the tipped-back position may be detrimental to the performance of the appliance.
O2
O
0 It is an object of the present invention to overcome or ameliorate at least one of the Z disadvantages of the prior art, or to provide a useful alternative.
O
The invention provides a cleaning appliance comprising a main body having front and rear portions a hose, and means arranged to allow the main body to travel across on a floor surface, the rear portion being spaced from the floor surface in normal use N and having a wheel arranged so that, if a sufficient turning moment is applied to the Omain body so as to bring the rear portion towards the floor surface, the wheel N contacts the floor surface, and wherein if said sufficient turning moment is ceased, the centre of gravity of the main body acts to return the main body to its normal position with the rear portion spaced from the floor surface, the hose being releasably attached to an air inlet port which is centrally mounted on a lower part of the front portion.
Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is to say, in the sense of "including, but not limited to".
The provision of a wheel on the rear portion permits the cleaner to be pulled across a floor surface when the main body is in the tipped-back position, whilst preventing the rear portion from scraping against the floor. Thus, damage to the floor surface is prevented. The wheel is arranged on the rear portion so that, in the tipped-back position, the centre of gravity of the main body acts to return the main body to its normal upright position. This may be effected by selection of the size, position and projection of the wheel. This feature ensures that the main body does not remain in a position that may cause the performance of the separating apparatus to be adversely affected.
0 Use of the term "wheel" is intended to encompass rollers and rolling surfaces in Z general.
The wheel may be incorporated in a housing that is fixed with respect to the main ID 5 body of the cleaner. Alternatively, the wheel may be permitted to swivel with respect to the main body.
Although the invention is described in detail below with reference to a vacuum C cleaner, it will be appreciated that the invention can also be applied to other forms of cleaning appliance. The term "cleaning appliance" is intended to have a broad meaning, and includes a wide range of machines having a main body and a hose for carrying fluid to or from a floor surface. It includes, inter alia, machines which only apply suction to the surface, such as vacuum cleaners (dry, wet and wet/dry variants), WO 2004/105567 PCT/GB2004/002162 3 so as to draw material from the surface, as well as machines which apply material to the surface, such as polishing/waxing machines, pressure washing machines and shampooing machines.
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:- Figure 1 shows a conventional vacuum cleaner of the cylinder type; Figure 2 is a side view of a vacuum cleaner in accordance with an embodiment of the invention, with the hose omitted for clarity; Figure 3 is a rear view of the vacuum cleaner of Figure 2; and Figure 4 is a side view of the cleaner of Figures 2 and 3 in a tipped-back position.
Like reference numerals refer to like parts throughout the specification.
With reference to Figures 2 and 3, a cleaning appliance constructed according to the invention is shown in the form of a vacuum cleaner 7. The vacuum cleaner 7 has a main body 8, which supports the main components of the vacuum cleaner. In a traditional manner, the main body 8 has a chassis 9 which supports separating and collecting apparatus 10 and a motor-driven fan (not shown) for generating suction which draws dirt-laden air into the separating apparatus. The main body 8 also has means for allowing the cleaner 7 to be moved across a floor surface 11. In this embodiment two side wheels 12, one on each side of the chassis 9, are provided. A further wheel in the form of a castor wheel 13 is provided, located beneath the front portion of the chassis 9. The side wheels 12, and castor wheel 13 could be WO 2004/105567 PCT/GB2004/002162 4 supplemented, or replaced, by other means for allowing the main body 8 to be moved across a surface, such as skids or rollers.
The separating apparatus 10 as a whole is removably mounted on the chassis 9 for emptying and for access to other components located beneath the separating apparatus.
The form of the separating apparatus 10 is not important to the invention. Whilst it is preferred to use cyclonic separators which spin dirt, dust and-debris from the airflow, other forms of separator can be used. Examples of suitable separator technology include an inertial separator, a filter bag, a porous container, an electrostatic separator or a liquid-based separator.
A flexible hose (not shown for clarity) is connectable to an inlet port 14 on the main body 8. Ducting forming part of the chassis 9 connects the air inlet port 14 to an inlet of the separating apparatus 10. The inlet to the cyclonic separating apparatus 10 is arranged to guide an incoming airflow through an opening in the wall of the cyclonic separator in a tangential manner. The precise details of the ducting and the cyclonic separator 10 are immaterial to this invention.
The other end of the flexible hose is connectable to a wand, such as the wand shown in Figure 1. The distal end of the wand 5 is adapted to adapted to receive a floor tool, such as the floor tool 6 shown in Figure 1, in any known manner.
A single continuous hose-receiving channel 15 is provided along the sides and back of the periphery of the chassis 9. The hose-receiving channel 15 defines part of a storage path for the hose and serves to guide and support the hose when it is stored.
Channel 15 has a semicircular shape along most of its length and a diameter that is just greater than the hose that it retains.
WO 2004/105567 PCT/GB2004/002162 During use, the main body 8 of the cleaner is pulled along the floor surface 11 by the hose as a user moves around a room. The hose has a construction which is robust enough to withstand this pulling action and any normal abrasion, which may be encountered as the hose rubs against obstacles in a room.
In this embodiment, the air inlet port 14 is centrally mounted on the main body 8 at the forward, lower part of the machine. In alternative embodiments of the machine where the air inlet is not centrally positioned, such is the machine shown in Figure 1 where the inlet is near the upper part of the separating apparatus 3, it is preferable to anchor the hose 4 to the machine at a central position (as with anchor point 16 in the machine shown in Figure 1) so that when a user pulls the hose, the main body 2 follows the user.
The main body has a rear portion 17, which, in normal usage of the vacuum cleaner, is spaced from the floor surface 11 to be cleaned. The rear portion 17 has a surface 18 that is generally transverse to the plane of the floor surface 11. In this embodiment, the rear portion 17 includes part of the hose-receiving channel 15 and a storage area 19 for tools 20, 21, 22, which are connectable to the distal end of the hose or the wand.
In certain circumstances, the vacuum cleaner 7 may become upset from the upright position shown in Figures 2 and 3. For example, if the user imparts an excessive upward force to the front of the vacuum cleaner 7 by pulling upwardly on the hose, this may have the effect of lifting the front end of the cleaner. This may be sufficient to cause a turning moment to be applied to the main body 8. Thus, the main body 8 may tilt backwards, bringing the rear portion 17 towards the floor surface 11. The user may choose to continue to use the cleaner 7 in this tipped-back position and pull it along the floor. The cleaner 7 travels across the floor by means of the side wheels WO 2004/105567 PCT/GB2004/002162 6 12 that remain operable in this tilted position. This may result in damage to the floor surface 11, or parts of the cleaner itself, particularly those carried by the rear portion 17 of the main body. Furthermore, operation of the separating apparatus 10 in this position may be detrimental to its performance.
In accordance with the invention, the rear portion 17 of the main body 8 carries a wheel 23. Thus, if the main body 8 is tipped backwards from the upright position, to the extent that the rear portion 17 is brought towards the floor 11, the wheel 23 contacts the floor, as illustrated in Figure 4. This rear wheel 23 permits the user to continue to pull the cleaner 7 along in the tipped-back position without causing damage to the surface 11 of the floor. The cleaner 7 travels across the floor surface 11 by means of the rear wheel 23 and the side wheels 12.
The size, position and projection of the wheel 23 are selected so that, in the tippedback position, the wheel projects beyond any other rearwardly-projecting parts of the main body 8. As can be seen in Figure 4, the hose-receiving channel 15 and tool storage area 19 do not bear against the floor surface 11 when the cleaner is in the tipped-back position.
The wheel 23 also provides protection for parts of the cleaner when in storage. For example, the position of the hose when stored on the cleaner is indicated by the broken lines 25. The provision of the wheel 23 on the rear surface 18 ensures that the hose is spaced from a floor surface if the main body 8 is tilted when the cleaner is not being used. This prevents the hose from being damaged by the weight of the cleaner 7 bearing down upon it.
The size, position and projection of the wheel 23 are also arranged so that, when the cleaner is tilted backwards, the centre of gravity of the main body 8 does not act outside the base of the main body. In the embodiment illustrated in Figure 4, the SO-LO-LZOO IBo, Sg:tl awu :eieJlsnv dl Aq paAiaoef 6eCCLKO-ILANS :ON 01 S1A00 0 0 i o7 0 base of the main body 8 is defined by the side wheels 12. Thus, if the user ceases to pull upwards on the hose, thereby ceasing to apply an external turning moment to the IND main body 8, the main body will tend to right itself and return to the position shown n in Figure 2.
(N O In this embodiment, the rear wheel 23 has a housing 24 that is fixed with respect to C0q the rear portion 17 so that the rotational axis of the rear wheel is substantially parallel to that of the side wheels 12. Other arrangements may be possible, such as a castor wheel capable of swivelling motion.
The rear wheel 23 need not be associated with a housing 24, but could instead be located on an axle that forms an integral part of the surface 18 of the rear portion 19 of the appliance.
The rear wheel 23 may be retractable for storage of the cleaner, for example.
Naturally, a plurality of wheels or other rolling surfaces may be provided.
The invention has been described with reference to a cyclonic cylinder vacuum cleaner, but may be applied to other forms of vacuum cleaner and other cleaning appliances.
t7O st' ON 6PS6#6666L£8E90 dl NOIS13BHS 00:9T LOLO/SO
Claims (6)
- 2. An appliance as claimed in claim 1, in which the wheel comprises a castor.
- 3. An appliance as claimed in claim 1 or 2, in which the wheel has an axle that is fixed with respect to the main body.
- 4. An appliance as claimed in any preceding claim, in which the means for allowing the main body to travel across a floor surface comprises at least one wheel or roller. An appliance as claimed in any preceding claim, in which the means for allowing the main body to travel across a floor surface is arranged to contact the floor surface when the main body is tilted.
- 6. An appliance as claimed in any preceding claim, further comprising guide means located on the main body for guiding a hose along a hose storage path, which path includes the rear portion of the appliance, and the wheel being arranged so that, when the hose is stored along the storage path and the main body is tilted so that the wheel contacts the floor surface, the hose is spaced from the floor surface. 0 7. A cleaning appliance, substantially as herein described with reference to any Sone of the embodiments of the invention illustrated in the accompanying drawings c and/or examples.
- 8. A cleaning appliance as claimed in any preceding claim, comprising a vacuum cleaner of the cylinder type.
- 9. A cleaning appliance as claimed in any preceding claim, comprising a O vacuum cleaner having cyclonic separating apparatus. DATED this 13 th day of December 2005 Shelston IP Attorneys for: Dyson Technology Limited
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0312044.1 | 2003-05-27 | ||
GB0312044A GB2402046B (en) | 2003-05-27 | 2003-05-27 | A cleaning appliance |
PCT/GB2004/002162 WO2004105567A1 (en) | 2003-05-27 | 2004-05-19 | A cleaning appliance |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2004243467A1 AU2004243467A1 (en) | 2004-12-09 |
AU2004243467B2 true AU2004243467B2 (en) | 2007-12-13 |
Family
ID=9958759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2004243467A Ceased AU2004243467B2 (en) | 2003-05-27 | 2004-05-19 | A cleaning appliance |
Country Status (9)
Country | Link |
---|---|
US (1) | US20060213023A1 (en) |
EP (1) | EP1643891A1 (en) |
JP (1) | JP2006524062A (en) |
CN (1) | CN1794941A (en) |
AU (1) | AU2004243467B2 (en) |
CA (1) | CA2524642A1 (en) |
GB (1) | GB2402046B (en) |
MY (1) | MY139966A (en) |
WO (1) | WO2004105567A1 (en) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006027456A1 (en) * | 2006-06-12 | 2007-12-13 | Spitzer Holding Gmbh | Dust collecting device for use in e.g. cyclone vacuum cleaner, has cyclone unit arranged within another cyclone unit with section, where former unit includes cones with lower and upper openings and latter unit arranged within housing |
GB2469045B (en) * | 2009-03-31 | 2012-08-29 | Dyson Technology Ltd | Duct and chassis arrangement of a cleaning apparatus |
GB2469048B (en) | 2009-03-31 | 2013-05-15 | Dyson Technology Ltd | Cleaning appliance with steering mechanism |
EP2413764B1 (en) * | 2009-03-31 | 2015-07-22 | Dyson Technology Limited | A cleaning appliance |
GB2469051B (en) * | 2009-03-31 | 2013-01-02 | Dyson Technology Ltd | A cleaning appliance with steering mechanism |
GB2469049B (en) | 2009-03-31 | 2013-04-17 | Dyson Technology Ltd | A cleaning appliance with steering mechanism |
GB2469046B (en) | 2009-03-31 | 2012-07-25 | Dyson Technology Ltd | Mounting arrangement for separating apparatus in a cleaning appliance |
GB2469042B (en) * | 2009-03-31 | 2012-07-25 | Dyson Technology Ltd | A cleaning appliance |
GB2469047B (en) * | 2009-03-31 | 2013-12-04 | Dyson Technology Ltd | A cylinder type cleaning appliance |
GB2469053B (en) * | 2009-03-31 | 2013-02-06 | Dyson Technology Ltd | A cleaning appliance having pivotal movement |
GB2469038B (en) * | 2009-03-31 | 2013-01-02 | Dyson Technology Ltd | A cleaning appliance |
KR101502559B1 (en) | 2009-03-31 | 2015-03-13 | 다이슨 테크놀러지 리미티드 | Cylinder type vacuum cleaner |
GB2469055B (en) * | 2009-03-31 | 2013-01-02 | Dyson Technology Ltd | A cleaning appliance with spherical floor engaging arrangement |
GB2484121B (en) | 2010-09-30 | 2014-10-22 | Dyson Technology Ltd | A vacuum cleaning appliance |
GB2484120B (en) * | 2010-09-30 | 2014-10-01 | Dyson Technology Ltd | A cleaning appliance |
GB2484122A (en) | 2010-09-30 | 2012-04-04 | Dyson Technology Ltd | A cylinder type cleaning appliance |
GB2484124B (en) | 2010-09-30 | 2014-12-03 | Dyson Technology Ltd | A cleaning appliance |
US8646149B2 (en) | 2011-03-03 | 2014-02-11 | G.B.D. Corp. | Filter housing construction for a surface cleaning apparatus |
US8973214B2 (en) | 2011-03-03 | 2015-03-10 | G.B.D. Corp. | Cyclone chamber and dirt collection assembly for a surface cleaning apparatus |
US8739359B2 (en) | 2011-03-03 | 2014-06-03 | G.B.D. Corp. | Configuration of a surface cleaning apparatus |
US8763202B2 (en) | 2011-03-03 | 2014-07-01 | G.B.D. Corp. | Cyclone chamber and dirt collection assembly for a surface cleaning apparatus |
US8769767B2 (en) | 2011-03-03 | 2014-07-08 | G.B.D. Corp. | Removable cyclone chamber and dirt collection assembly for a surface cleaning apparatus |
US9101252B2 (en) * | 2011-03-03 | 2015-08-11 | G.B.D. Corp. | Configuration of a surface cleaning apparatus |
US8739357B2 (en) * | 2011-03-03 | 2014-06-03 | G.B.D. Corp | Filter construction for a surface cleaning apparatus |
US8869345B2 (en) | 2011-03-03 | 2014-10-28 | G.B.D. Corp. | Canister vacuum cleaner |
US8813306B2 (en) * | 2011-03-03 | 2014-08-26 | G.B.D. Corp. | Openable side compartments for a surface cleaning apparatus |
US8973212B2 (en) | 2011-03-03 | 2015-03-10 | G.B.D. Corp. | Filter housing construction for a surface cleaning apparatus |
US8978198B2 (en) * | 2011-03-03 | 2015-03-17 | G.B.D. Corp. | Filter housing for a surface cleaning apparatus |
DE102011083428A1 (en) | 2011-09-26 | 2013-03-28 | BSH Bosch und Siemens Hausgeräte GmbH | vacuum cleaner housing |
GB2503254B (en) | 2012-06-20 | 2014-12-17 | Dyson Technology Ltd | A cleaning appliance |
GB2503257B (en) * | 2012-06-20 | 2014-12-17 | Dyson Technology Ltd | A cleaning appliance |
GB2503255B (en) | 2012-06-20 | 2014-10-15 | Dyson Technology Ltd | A cleaning appliance |
GB2503251C (en) | 2012-06-20 | 2015-07-15 | Dyson Technology Ltd | A self righting cleaning appliance |
GB2503252B (en) * | 2012-06-20 | 2014-12-17 | Dyson Technology Ltd | A self righting cleaning appliance |
USD767219S1 (en) | 2013-12-20 | 2016-09-20 | Dyson Technology Limited | Part of a vacuum cleaner |
JP1520140S (en) | 2013-12-20 | 2015-03-23 | ||
TWI664944B (en) | 2016-02-29 | 2019-07-11 | Lg電子股份有限公司 | Vacuum cleaner |
TWI641353B (en) | 2016-02-29 | 2018-11-21 | Lg電子股份有限公司 | Vacuum cleaner |
TWI653962B (en) | 2016-02-29 | 2019-03-21 | Lg電子股份有限公司 | Vacuum cleaner |
WO2017150874A1 (en) | 2016-02-29 | 2017-09-08 | 엘지전자 주식회사 | Vacuum cleaner |
DE202017000984U1 (en) | 2016-02-29 | 2017-05-29 | Lg Electronics Inc. | vacuum cleaner |
AU2017227412B2 (en) | 2016-02-29 | 2020-01-23 | Lg Electronics Inc. | Vacuum cleaner |
DE202017000985U1 (en) * | 2016-02-29 | 2017-05-29 | Lg Electronics Inc. | vacuum cleaner |
AU2017226613B2 (en) * | 2016-02-29 | 2019-11-14 | Lg Electronics Inc. | Vacuum cleaner |
DE202017002619U1 (en) | 2016-05-20 | 2017-08-04 | Lg Electronics Inc. | vacuum cleaner |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB355046A (en) * | 1930-09-04 | 1931-08-20 | Victor Alexander Mattick | Improvements in or relating to electric vacuum cleaners |
EP0282707A1 (en) * | 1987-03-12 | 1988-09-21 | Diethelm & Co. AG | Floor burnisher |
JPH0856873A (en) * | 1994-08-17 | 1996-03-05 | Mitsubishi Electric Home Appliance Co Ltd | Vacuum cleaner |
JPH0871024A (en) * | 1994-09-06 | 1996-03-19 | Fujitsu General Ltd | Floor cleaning apparatus |
JPH0975266A (en) * | 1995-09-14 | 1997-03-25 | Tec Corp | Electric vacuum cleaner |
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DE699689C (en) * | 1938-07-19 | 1940-12-04 | Siemens Schuckertwerke Akt Ges | Chassis for vacuum cleaner standing type, which consists of a one-piece ring clamp |
FR1191247A (en) * | 1957-02-20 | 1959-10-19 | Electrolux Ab | Dust vacuum cleaner |
US3401952A (en) * | 1966-09-21 | 1968-09-17 | Electrolux Corp | Anti-tipping rollers |
GB2304029A (en) * | 1995-08-05 | 1997-03-12 | Clifford A Moore | Vacuum cleaner implement carrier |
US5647091A (en) * | 1995-12-13 | 1997-07-15 | Black & Decker Inc. | Animal grooming vacuum cleaner |
GB2355391A (en) * | 1999-10-20 | 2001-04-25 | Notetry Ltd | Cyclonic vacuum cleaner with a horizontal, or substantially horizontal, separator |
KR100487306B1 (en) * | 2001-12-28 | 2005-05-03 | 엘지전자 주식회사 | vacuum cleaner |
-
2003
- 2003-05-27 GB GB0312044A patent/GB2402046B/en not_active Expired - Fee Related
-
2004
- 2004-05-19 JP JP2006500266A patent/JP2006524062A/en active Pending
- 2004-05-19 AU AU2004243467A patent/AU2004243467B2/en not_active Ceased
- 2004-05-19 CA CA002524642A patent/CA2524642A1/en not_active Abandoned
- 2004-05-19 CN CN200480014396.XA patent/CN1794941A/en active Pending
- 2004-05-19 WO PCT/GB2004/002162 patent/WO2004105567A1/en not_active Application Discontinuation
- 2004-05-19 US US10/554,935 patent/US20060213023A1/en not_active Abandoned
- 2004-05-19 EP EP04733848A patent/EP1643891A1/en not_active Withdrawn
- 2004-05-24 MY MYPI20041982A patent/MY139966A/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB355046A (en) * | 1930-09-04 | 1931-08-20 | Victor Alexander Mattick | Improvements in or relating to electric vacuum cleaners |
EP0282707A1 (en) * | 1987-03-12 | 1988-09-21 | Diethelm & Co. AG | Floor burnisher |
JPH0856873A (en) * | 1994-08-17 | 1996-03-05 | Mitsubishi Electric Home Appliance Co Ltd | Vacuum cleaner |
JPH0871024A (en) * | 1994-09-06 | 1996-03-19 | Fujitsu General Ltd | Floor cleaning apparatus |
JPH0975266A (en) * | 1995-09-14 | 1997-03-25 | Tec Corp | Electric vacuum cleaner |
Also Published As
Publication number | Publication date |
---|---|
US20060213023A1 (en) | 2006-09-28 |
JP2006524062A (en) | 2006-10-26 |
CA2524642A1 (en) | 2004-12-09 |
WO2004105567A1 (en) | 2004-12-09 |
MY139966A (en) | 2009-11-30 |
EP1643891A1 (en) | 2006-04-12 |
GB2402046B (en) | 2006-09-13 |
CN1794941A (en) | 2006-06-28 |
GB2402046A (en) | 2004-12-01 |
AU2004243467A1 (en) | 2004-12-09 |
GB0312044D0 (en) | 2003-07-02 |
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