Patents
Patents for E01H 11 - Control of undesirable vegetation on roads or permanent ways of railways; Applying liquids, e.g. water, weed-killer, bitumen, to permanent ways (268)
03/2006
03/02/2006DE102004051333B3 Device to remove moss and weeds from all types of paving cracks consists of wooden handle in steel casing, holding seven steel spikes which expand towards a collar on applying pressure, thereby fitting into any width of crack
03/02/2006DE102004042050A1 Gap cleaning device for use between e.g. cobblestone and slab, has sets of bundled cleaning bars fixed in retaining sleeves and designed with handle using thread in screwable manner, where handle has borehole at its end facing bars
01/2006
01/26/2006CA2577805A1 Plant treatment material
01/11/2006CN1720373A Rotary device for removing weeds from joints in a paved area
12/2005
12/22/2005WO2005120225A1 Apparatus producing superheated water and/or steam for weed killing and other applications
12/08/2005DE202005014568U1 Weed removal powered tool for e.g. footpaths has articulated linkage between brush root and rotor centreline
11/2005
11/17/2005DE202005014278U1 Plant fouling removing device for paved floor surface, has trimmer double thread coil attached to radial impeller of radial blower, where filaments of coil are guided between blower blades across outer periphery of impeller
10/2005
10/26/2005EP1588615A1 Method and apparatus for controlling weed
10/26/2005CN1688767A Implement for removing weeds from the joints between paviours
09/2005
09/29/2005DE202005010730U1 Self-sharpening joint scraper for paving blocks etc. consists of star-shaped plate, turned through 90degrees to move scraping tips into working position
09/29/2005DE102004011462A1 Equipment is for eliminating snow, ice and weeds from pavements and highways and incorporates laser moved over surface to be treated, melting ice and snow and carbonizing weeds
09/27/2005US6948266 Vehicular arm assembly
09/22/2005DE202005005686U1 Hand power tool for clearing grooves between paving blocks has a housing with a rechargeable battery and power unit and brush and support wheel
08/2005
08/31/2005EP1567723A1 Rotary device for removing weeds from joints in a paved area
08/11/2005DE202005007658U1 Multifunctional and extendable hand and rod appliance to clean dirt or weeds from gaps in all types of pavements has hollow handle section with two bunches of steel wire and moveable hook to extricate debris
06/2005
06/29/2005CN1633536A Weeding procedure for a railway vehicle
06/23/2005DE10353212A1 Verfahren und Vorrichtung zur Erkennung und Vermessung von Vegetation im Umfeld von Verkehrswegen Method and apparatus for sensing and measuring vegetation in the surroundings of traffic routes
06/22/2005EP1543199A1 Implement for removing weeds from paviours joints
05/2005
05/26/2005WO2005047819A1 Method and device for sensing and measuring vegetation in the surroundings of traffic routes
05/25/2005CN1619060A 道路除草机 Road weeder
04/2005
04/13/2005EP1521885A1 Weeding procedure for a railway vehicle
03/2005
03/24/2005WO2005025316A1 Weed control in joints of concrete block and other paving stone
03/24/2005CA2540339A1 Herbicidal joint filling mixture of sand and a substance sustainably releasing sodium to aqueous solutions in contact therewith
02/2005
02/24/2005DE202004016043U1 Tool for clearing grooves between paving slabs has a housing with parallel steel bristles and with a selective cutter and fitted with a control handle
02/17/2005WO2005013765A1 Extension part and sweeper body for weed mowers
02/17/2005CA2533671A1 Extension part and sweeper body for weed mowers
01/2005
01/27/2005DE202004018358U1 Elektrisch betriebenes Gartengerät The electrically-powered garden equipment
01/26/2005EP1500349A1 Extension part and sweeper body for weed movers
01/13/2005US20050005509 Method and apparatus for weed control with hot foam
10/2004
10/28/2004DE20309325U1 Edging tool for lawns and for removal of grass and weeds from e.g. patios, footpaths and market squares, includes abrasive- or cutting rotor e.g. wire brush
10/21/2004DE202004012396U1 Joint cleaner to remove weeds from gaps between paving stones consists of casing with rotating circular brush at the bottom and handle at the top
09/2004
09/23/2004DE19639748B4 Vorrichtung zum Reinigen von Fugen Device for cleaning gaps
09/01/2004EP1450603A1 Method and apparatus for weed control with hot foam
07/2004
07/22/2004DE202004002765U1 Cleaning machine for floors, paths and roads has tank of liquid which is pumped on to floor, rotating brushes and vacuum cleaning system
06/2004
06/17/2004WO2004051001A1 Rotary device for removing weeds from joints in a paved area
06/17/2004CA2506559A1 Rotary device for removing weeds from joints in a paved area
06/09/2004DE10255969A1 Tool to clean weeds and the like from joints, between cobblestones and paving stones and bricks, has a rod handle for a blade tool with chamfered edges and a swing tool with a serrated edge
05/2004
05/27/2004DE20317774U1 Rake has central socket, allowing it to be attached to broom handle, triangular metal plate being attached to one side of this while rod with pointed tip is mounted on other
05/19/2004DE29624462U1 Cleaner for joints in paving or brickwork - consists of length=adjustable brush in holder on long stem with bristles fastened in shell with polygonal profile by a clamp screw
05/19/2004DE10246999B4 Fugenreinigungsmaschine für gepflasterte Flächen Jointing Cleaning machine for paved areas
04/2004
04/08/2004WO2004029366A1 Implement for removing weeds from paviours joints
04/08/2004DE10247006B4 Maschine zum Reinigen einer Pflasterung Machine for cleaning a paving
04/01/2004WO2003104564A3 Reversible road scraper
03/2004
03/25/2004DE10037078B4 Gerät zur thermischen Beseitigung von Niederflurbewuchs Device for thermal elimination of low-floor vegetation
03/11/2004DE10240813A1 Device for removing rank weeds from jointed paving surfaces has a motorized rasp on a mount with a guide arm which can be driven into the joint
03/04/2004DE20319345U1 Hand device for cleaning the gaps between stone or slab paving comprises a bundle of steel wires having bottom ends fixed in a sliding block, which can be axially displaced in a handle hollow profile
02/2004
02/26/2004DE10247005B4 Reinigungsmaschine für gepflasterte Flächen Cleaning machine for paved areas
01/2004
01/15/2004WO2004005625A1 Weeding procedure for a railway vehicle
01/08/2004DE20314095U1 Device for cleaning joints of paved paths and roads comprises a long wooden handle, and a cleaning part consisting of a steel cable held in a clamping tip by a clamping screw
12/2003
12/18/2003WO2003104564A2 Reversible road scraper
12/04/2003DE20311121U1 Tool for removal of moss and weeds of all types from joints has seven spring wire rods of 2.3mm diameter, of which four are of one length, one is of another, and two are of a third length, and are pressed into aluminum sleeve
12/04/2003DE20311081U1 Hand cleaner for gaps between stones has holder made of plastic and guided on rollers, and holder on one side is equipped with steel or brass hand or round brush, and is retained and guided by guide tube
11/2003
11/27/2003DE20314097U1 Scraper for pavement joints has wooden handle for steel scraper head with opposed angled scraper tips
11/13/2003DE20313676U1 Floor cleaner for connecting to high-pressure appliance has at least one rotary nozzle arm upon which are fitted brushes, cleaning lips of rubber or plastic, and/or cleaning agent containers
10/2003
10/30/2003DE20312838U1 Hand tool, for cleaning out gaps between paving stones, has knife blade on end of shaft bent through angle of between thirty and sixty degrees and fastened to straight handle
04/2003
04/10/2003DE20218349U1 Device for removing or preventing plant growth e.g. on a roof comprises a biocidal ion-releasing copper net and a sponge-like layer for retaining water for contact with the net
04/09/2003EP0900004B1 Process and device for eliminating weeds and cleaning surfaces
04/03/2003WO2003026414A1 Method and apparatus for weed control with hot foam
03/2003
03/27/2003DE20218565U1 Scraper tool for gaps between tiles has triangular scraper tool mounted on telescopic handle
02/2003
02/06/2003DE20218585U1 Brush has a holding disc on the brush head with neighbouring surface on a carrying disc and key-shaped recesses with a holder
01/2003
01/02/2003DE20215695U1 Broom for outdoor use, comprising movable blades for removal of hard or sticky mud
01/02/2003DE20213839U1 Seam scraper, particularly for paving stone seams, comprises at least two adjacently arranged flexible, cleaning bars, rear ends of which turned away from effective end are fitted in retainer
11/2002
11/13/2002EP1256275A2 Device for eliminating weeds
10/2002
10/10/2002WO2002079579A1 A machine and a method to weed or dig a railroad side
07/2002
07/16/2002US6419030 Reversible road scraper
07/04/2002US20020084084 Reversible road scraper
06/2002
06/19/2002EP1214476A1 Vehicular arm assembly
02/2002
02/14/2002DE10037078A1 Apparatus for the thermal elimination of under vegetation on agricultural land comprises microwave generator and radiation downward directing horn
02/06/2002EP1177346A1 Device for use on railway track
01/2002
01/31/2002WO2002007513A1 Application of heat to control vegetation
01/03/2002DE10029180A1 Device to remove grass or weeds from gaps in paving slabs; has curved cutting device with different types of teeth on front and back that can be used at different depths
12/2001
12/06/2001DE10027453A1 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.
09/2001
09/13/2001WO2001066859A1 Device for use on railway track
08/2001
08/21/2001US6276869 Weed control plate
05/2001
05/17/2001DE19922878A1 Device for removal of weeds and grasses between stone and walkway slabs has on cleaning blade in lower region, designed deflection lever in shape of rectangle welded with standing foot
03/2001
03/15/2001WO2001018314A1 Vehicular arm assembly
08/2000
08/08/2000US6099942 Weed control block and weed control structure for block
06/2000
06/13/2000US6073859 Process and device for eliminating weeds and cleaning surfaces
05/2000
05/23/2000US6065686 Method and apparatus for the distribution of a liquid composition
04/2000
04/27/2000DE19946892A1 Mechanical weed removal device
04/12/2000EP0992629A2 Apparatus for the mechanical removal of weeds
03/2000
03/09/2000DE19840424A1 Motor-driven, speed limited device for removing weeds, moss, etc. has brush with axial and radial bristles, electric motor or combustion engine rotary drive, weed collection container
02/2000
02/08/2000US6021959 Vehicle mounted fluid delivery system with retractable arm
01/2000
01/20/2000DE19925619A1 Motorized scrubbing brush for removing fouling, algae, etc. from concrete, pebbles, paving stones, etc.
01/04/2000US6010079 Vehicle mounted fluid delivery system with retractable arm
08/1999
08/12/1999DE19805180A1 Weeding tool with handle
07/1999
07/27/1999US5929455 Method and apparatus for destruction of undesired vegetation using ultra-violet light
05/1999
05/12/1999EP0914522A1 Method and apparatus for the distribution of a liquid composition
04/1999
04/22/1999DE19745533A1 Weeding machine
04/01/1999DE19834848A1 Weed removal device for paths and squares
03/1999
03/18/1999DE19843088A1 Weeding tool between paving stones
03/10/1999EP0900004A1 Process and device for eliminating weeds and cleaning surfaces
01/1999
01/07/1999EP0889172A1 Weed control plate
12/1998
12/30/1998EP0887471A2 Weed control block and weed control structure for block
12/24/1998DE19725703A1 Mechanical street cleaner
12/17/1998DE19730247C1 Method of keeping railway track free of plants growth
12/09/1998EP0882841A1 Shoulder cleaner
10/1998
10/27/1998US5826370 Apparatus for use in applying liquids, such as for treating plants
07/1998
07/30/1998WO1998032332A1 Process and device for eliminating weeds and cleaning surfaces
07/30/1998DE19729683A1 Agricultural weeder, attachable to vehicle
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