| Patents for E01H 1 - Removing undesirable matter from roads or like surfaces, with or without moistening of the surface (8,945) |
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| 04/17/2002 | EP1006854A4 Surface cleaner, sprayer and retrieval unit |
| 04/11/2002 | US20020040513 Method of and apparatus for cleaning hard-to-reach areas |
| 04/11/2002 | DE10047374A1 Bedienungseinrichtung für Winterdienst- und Kehrmaschinenfahrzeuge Operating device for Winter and road sweepers |
| 04/10/2002 | EP1195469A1 Device for curbing dogs and collecting their droppings |
| 04/10/2002 | EP1018922A4 An apparatus for cleaning synthetic grass |
| 04/10/2002 | CN1082482C Large-scale cleaning vehicle |
| 04/09/2002 | US6367175 Low turbulence air blast system |
| 04/04/2002 | US20020038957 Apparatus for picking up animal waste |
| 04/04/2002 | US20020038956 Yard sweepings collection device |
| 04/03/2002 | EP1191982A1 Device for automatically picking up objects |
| 04/03/2002 | CN2484350Y Leaf blowing-sucking shredder |
| 04/03/2002 | CN2484349Y Brushing transmission mechanism of refuse scavenging machine |
| 04/03/2002 | CN2484348Y Same-direction-driving manpower road sweeper |
| 03/28/2002 | WO2002025142A1 Improvements in or relating to transmission systems and apparatus incorporating same |
| 03/27/2002 | EP1191151A2 Control device for winter service spreading and cleaning apparatus |
| 03/27/2002 | CN2483421Y Sweeping apparatus for street cleaning vehicle |
| 03/26/2002 | US6360396 Tractor implement for scrubbing pavement |
| 03/21/2002 | WO2002022963A1 Disposable pet excrement collector |
| 03/21/2002 | US20020034432 Lift device for a front-mounting attachment |
| 03/21/2002 | DE10042964A1 Handle for dog leash has tongs or shovel built into handle, allowing dog feces to be collected |
| 03/21/2002 | DE10042042C1 Vorrichtung zur Reinigung einer Fahrbahn Device for cleaning a roadway |
| 03/20/2002 | CN2482560Y Multi-function jet snow removing vehicle |
| 03/19/2002 | US6357809 Grasping implement |
| 03/14/2002 | WO2002019885A2 Side skirt for a surface treating apparatus |
| 03/14/2002 | WO2001095705A3 Implement for collecting animal faeces |
| 03/13/2002 | CN2481752Y Blowing type brushing mechanism for removing undesirable matter from road |
| 03/13/2002 | CN1339635A Cleaning device for pressure-vacuum cleaning truck |
| 03/07/2002 | US20020026954 Cleaning method and apparatus |
| 03/07/2002 | DE10040428A1 Reinigungsgerät Cleaning device |
| 03/05/2002 | US6351898 Height adjustment system |
| 02/28/2002 | US20020023310 Roadway cleaning apparatus |
| 02/28/2002 | DE10037548A1 Vorrichtung zur Abreinigung von durch umweltschädliche Medien kontaminierte Verkehrsflächen Apparatus for cleaning of contaminated by polluting media traffic areas |
| 02/27/2002 | EP1182297A2 Apparatus for cleaning roads |
| 02/26/2002 | CA2355780A1 Roadway cleaning apparatus |
| 02/26/2002 | CA2274329C Animal waste scoop |
| 02/21/2002 | US20020022908 Broom and blower control method and apparatus |
| 02/20/2002 | EP1180342A1 Travelling cleaning device driven by muscle power |
| 02/13/2002 | CN1335237A Method and device for raising the performance of small road sweeper |
| 02/10/2002 | CA2317344A1 Utility type surface cleaning vehicle having improved gutter broom placement |
| 02/07/2002 | WO2002010518A1 Device for cleaning traffic areas contaminated by environment damaging means |
| 02/07/2002 | WO2002009503A1 Device for collecting excrements |
| 02/07/2002 | US20020014259 Spraying rubber solvent onto strip of traveled way from a sprayer on an advancing vehicle; rubbing solvent onto a surface of strip with rotating brushes located on advancing vehicle behind sprayer; spraying water; evacuating |
| 01/31/2002 | DE10035524A1 Litter collecting device, especially useful as poop scoop, comprises basket body with grip segments arranged along its length axis |
| 01/30/2002 | EP1175942A1 Mobile shredder for shredding refuse spread on the ground |
| 01/30/2002 | CN2474579Y Pneumatic high speed sweeping car |
| 01/24/2002 | US20020008392 Animal refuse shovel with attachable bag |
| 01/23/2002 | CN2473230Y Manual cleaning device |
| 01/17/2002 | DE10032429A1 Device to remove floating debris from waterside of dams has collector of rotating shaft with flails and additional spring-loaded roller in front of it |
| 01/17/2002 | DE10030725A1 Fahrbares Bodenreinigungsgerät Mobile floor cleaning device |
| 01/17/2002 | CA2314066A1 A process to solidfy and remove spilled oil on land and water |
| 01/09/2002 | CN2470399Y Jet-type cleaning vehicle for airport path |
| 01/09/2002 | CN2470398Y Road cleaning machine with sweeping, rotating, lifting combined and fully-closed automatic lifter |
| 01/03/2002 | DE10029691A1 Knickgelenktes Bodenreinigungsfahrzeug Knick-steered vehicle floor cleaning |
| 01/03/2002 | DE10024978A1 Device to remove dog shit; has shaft with open chamber formed by curved walls, at least one of which can move and lined with toilet paper, and has removable lid to close chamber |
| 01/02/2002 | EP1167631A2 Mobile floor cleaning apparatus |
| 01/02/2002 | EP1167630A1 Portable faeces dispersal device |
| 01/02/2002 | EP1165893A1 System for collection and disposal of pet waste or compostables |
| 12/20/2001 | WO2001095781A1 Suction sweepers |
| 12/20/2001 | WO2001095705A2 Implement for collecting animal faeces |
| 12/20/2001 | US20010052158 Single core broom system |
| 12/19/2001 | EP1164074A2 Floor cleaning vehicle with central pivot steering |
| 12/19/2001 | CN2466215Y Scraping type accessories of road-sweeper |
| 12/18/2001 | CA2026153C Surface sweeping machine with over-the-cab dumping |
| 12/13/2001 | US20010049859 Caster wheel assembly |
| 12/13/2001 | US20010049856 Riding type sweeper with rear-mounted engine |
| 12/12/2001 | EP1161599A1 Pet waste collection apparatus |
| 12/12/2001 | CN2464770Y Self-walking cleaning vehicle |
| 12/06/2001 | US20010047993 Fuel tank-mounting structure for portable power working machine |
| 12/06/2001 | DE19733842C2 Verbrennungskraftmaschine mit einer Einrichtung zur Drehzahlansteuerung Internal combustion engine with a device for speed control |
| 12/06/2001 | DE10027453A1 Highway service machine frame mounts boom with conveyor to move out from machine width limits to working position alongside machine with boom-fitted cutter and excavator units. |
| 12/05/2001 | EP1160381A2 Apparatus for the removal of skid marks or wear of elastomeric tyres from a road |
| 12/05/2001 | CN2463446Y Machine for removing snow from road |
| 12/04/2001 | US6325862 Method for removing stains from structural surfaces |
| 12/04/2001 | US6324721 Leaf blower |
| 12/04/2001 | US6324714 Sweeping machine |
| 11/29/2001 | WO2001090289A1 Cleaning agent for the removal of chewing gum residues, and method of preparing the same |
| 11/29/2001 | US20010045754 Hand tool the "Assist Stick" |
| 11/28/2001 | CN2461953Y Electric floor sweeping machine |
| 11/28/2001 | CN2461952Y Caterpillar sanitary car |
| 11/22/2001 | US20010042558 Cyclonic power system for cleaning flat surfaces includes a perforated disc secured to the bottom of a spindle and the free ends of straight rods, water and debris is pulled through perforations of disc, and disc protects rotary member |
| 11/15/2001 | WO2001085223A1 Sterilisation of a surface of an urban or an extra-urban area |
| 11/15/2001 | DE10120970A1 Leaf collecting device, comprises rake with preferably twelve prongs secured to shaft |
| 11/14/2001 | CN2459341Y Apparatus for washing urban traffic isolation fence |
| 11/14/2001 | CN1321814A Method of mechnically cleaning and collecting pavement garbage and its equipment |
| 11/13/2001 | US6315340 Multifunctional pick-up tool |
| 11/13/2001 | US6315056 Resilient scraping blade attachment |
| 11/13/2001 | US6314917 Retractable leash pack |
| 11/07/2001 | EP1152089A2 Improved motor sweeper with elastic regulation of the brush pressure |
| 11/07/2001 | EP1151715A2 Improved motor sweeper |
| 11/06/2001 | US6311355 Sweeper |
| 10/31/2001 | EP1149953A2 Improved motor sweeper with maximum level alarm on the collection bin |
| 10/31/2001 | CN2457200Y Foreigh matter quick cleaning device for airport run way |
| 10/31/2001 | CN2457199Y Multifunction cleaning vehicle for environmental sanitation |
| 10/30/2001 | CA2201444C Vehicle mounting assembly for a snow plow |
| 10/25/2001 | US20010032401 Low turbulence air blast system |
| 10/25/2001 | DE10019016A1 Pneumatic conveying machine used for conveying solid or liquid material, especially a power sweeper, comprises a compressor, a pipeline consisting of a rigid pipe section |
| 10/24/2001 | CN2455768Y Dust remover of road sweeping lurry |
| 10/24/2001 | CN1318671A Automatic garbage scavenging truck |
| 10/23/2001 | US6305322 Pickup device for animal waste |
| 10/18/2001 | WO2001076893A1 A tread for retreading tires |