DE50114909D1 - Mobile floor cleaning device - Google Patents
Mobile floor cleaning deviceInfo
- Publication number
- DE50114909D1 DE50114909D1 DE50114909T DE50114909T DE50114909D1 DE 50114909 D1 DE50114909 D1 DE 50114909D1 DE 50114909 T DE50114909 T DE 50114909T DE 50114909 T DE50114909 T DE 50114909T DE 50114909 D1 DE50114909 D1 DE 50114909D1
- Authority
- DE
- Germany
- Prior art keywords
- degrees
- suction
- wall
- curved
- cleaning device
- 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 - Lifetime
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0863—Apparatus loosening or removing the dirt by blowing and subsequently dislodging it at least partially by suction ; Combined suction and blowing nozzles
- E01H1/0872—Apparatus loosening or removing the dirt by blowing and subsequently dislodging it at least partially by suction ; Combined suction and blowing nozzles with mechanical loosening or feeding instruments for the dirt to be removed pneumatically, e.g. brushes, scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Electric Suction Cleaners (AREA)
Abstract
The self-propelled floor cleaner has a suction hose (13) and parallel air backflow hose (14) opening into a suction opening (20), with side walls diverging in the sweeping direction at an angle of 30-50 degrees and especially 34-48 degrees and forming a curved trailing wall (32). A base wall (33) extends forwards from the curved rear wall, at a drop angle of 5-15 degrees and especially 7-13 degrees , with a curved leading edge. The suction and backflow hoses are separated by a structured intermediate wall.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10030725A DE10030725C2 (en) | 2000-06-23 | 2000-06-23 | Mobile floor cleaning device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50114909D1 true DE50114909D1 (en) | 2009-07-09 |
Family
ID=7646614
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10030725A Expired - Fee Related DE10030725C2 (en) | 2000-06-23 | 2000-06-23 | Mobile floor cleaning device |
DE50114909T Expired - Lifetime DE50114909D1 (en) | 2000-06-23 | 2001-06-18 | Mobile floor cleaning device |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10030725A Expired - Fee Related DE10030725C2 (en) | 2000-06-23 | 2000-06-23 | Mobile floor cleaning device |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1167631B1 (en) |
AT (1) | ATE432388T1 (en) |
DE (2) | DE10030725C2 (en) |
ES (1) | ES2326208T3 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040226584A1 (en) | 2003-05-14 | 2004-11-18 | Michael Guest | Multifunctional surface cleaning machine and method of using the same |
US8302240B2 (en) | 2009-07-29 | 2012-11-06 | Karcher North America, Inc. | Selectively adjustable steering mechanism for use on a floor cleaning machine |
US7533435B2 (en) | 2003-05-14 | 2009-05-19 | Karcher North America, Inc. | Floor treatment apparatus |
US20120096671A1 (en) | 2010-10-26 | 2012-04-26 | Karcher North America, Inc. | Floor cleaning apparatus employing a combined sweeper and vaccum assembly |
EP1772563B1 (en) * | 2005-10-07 | 2012-04-11 | Dulevo International s.p.a. | Device for suction of waste and contaminating substances from the ground |
USD654234S1 (en) | 2010-12-08 | 2012-02-14 | Karcher North America, Inc. | Vacuum bag |
US8978190B2 (en) | 2011-06-28 | 2015-03-17 | Karcher North America, Inc. | Removable pad for interconnection to a high-speed driver system |
CN102392428B (en) * | 2011-11-03 | 2013-12-25 | 长沙中联重科环卫机械有限公司 | Feed inlet adjusting device for suction nozzle and suction nozzle |
CN102367656B (en) * | 2011-11-18 | 2013-08-28 | 长沙中联重科环卫机械有限公司 | Sweeping car and suction nozzle device thereof |
USD693529S1 (en) | 2012-09-10 | 2013-11-12 | Karcher North America, Inc. | Floor cleaning device |
DE102013204394A1 (en) * | 2013-03-13 | 2014-09-18 | Hako Gmbh | Floor cleaning machine with a coupling device for an attachment |
CN103572728B (en) * | 2013-11-01 | 2015-08-12 | 中联重科股份有限公司 | Cyclone suction nozzle and cleaning vehicle |
CN105603920B (en) * | 2014-11-07 | 2017-06-16 | 长沙中联重科环卫机械有限公司 | Cleaning suction nozzle and cleaning vehicle |
WO2018202301A1 (en) | 2017-05-04 | 2018-11-08 | Alfred Kärcher SE & Co. KG | Floor-cleaning appliance and method for cleaning a floor surface |
DE112017007618A5 (en) | 2017-06-08 | 2020-05-07 | Alfred Kärcher SE & Co. KG | Suction machine with a removable suction mouth device, suction mouth device for a suction machine, method for fixing a removable suction mouth device to a suction machine and method for releasing a suction mouth device from a suction machine |
USD907868S1 (en) | 2019-01-24 | 2021-01-12 | Karcher North America, Inc. | Floor cleaner |
CN111021297B (en) * | 2019-10-14 | 2021-12-24 | 长沙中联重科环境产业有限公司 | Garbage suction system and sweeping vehicle with same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2018791A (en) * | 1930-10-20 | 1935-10-29 | Kern Bernard | Pneumatic cleaner |
CH613735A5 (en) * | 1977-02-28 | 1979-10-15 | Rapid Masch Fahrzeuge Ag | Method of cleaning plane surfaces and roads as well as cleaning machine for implementing the method |
DE3406603A1 (en) * | 1983-02-28 | 1984-09-06 | Gorenje Muta tovarna poljedelskega orodja, kmetijskih strojev in livarskih izdelkov n.sol.o. Muta, Muta | CLEANER |
DE3316952A1 (en) * | 1983-05-09 | 1984-11-15 | Kuka Umwelttechnik GmbH, 8900 Augsburg | Method and device for cleaning road surfaces according to the circulating-air principle |
DE3442602C1 (en) * | 1984-08-08 | 1986-03-06 | Ing. Alfred Schmidt Gmbh, 7822 St Blasien | Suction device |
GB9004076D0 (en) * | 1990-02-23 | 1990-04-18 | Coathupe John E | Improvements relating to collection devices |
DE9113985U1 (en) * | 1991-11-11 | 1992-01-02 | IKF Industrie- und Kommunalfahrzeuge GmbH, 8011 Brunnthal | Self-propelled suction sweeper |
-
2000
- 2000-06-23 DE DE10030725A patent/DE10030725C2/en not_active Expired - Fee Related
-
2001
- 2001-06-18 ES ES01113629T patent/ES2326208T3/en not_active Expired - Lifetime
- 2001-06-18 DE DE50114909T patent/DE50114909D1/en not_active Expired - Lifetime
- 2001-06-18 AT AT01113629T patent/ATE432388T1/en not_active IP Right Cessation
- 2001-06-18 EP EP01113629A patent/EP1167631B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1167631B1 (en) | 2009-05-27 |
DE10030725A1 (en) | 2002-01-17 |
EP1167631A2 (en) | 2002-01-02 |
EP1167631A3 (en) | 2003-09-17 |
ATE432388T1 (en) | 2009-06-15 |
ES2326208T3 (en) | 2009-10-05 |
DE10030725C2 (en) | 2002-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |