| Patents for E01C 23 - Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces (8,812) |
|---|
| 11/17/1993 | CN2146512Y Flexible joint-making machine for concrete pavement contraction joint construction |
| 11/13/1993 | CA2068512A1 Roto-vator |
| 11/09/1993 | US5259692 Ground breaking apparatus |
| 11/04/1993 | DE4244665A1 Road marking mixt. with high glass bead content to increase retroreflection - consisting of synthetic resin mixt. as binder, quartz sand and calcium carbonate, titanium oxide and glass beads |
| 11/03/1993 | EP0568498A1 Apparatus for making holes in concrete slabs |
| 11/03/1993 | EP0568482A1 Device for controlling the spreading of granular material |
| 11/02/1993 | US5258961 Ultrasonic sensor control unit for a road finishing machine |
| 11/02/1993 | US5257764 Screed rail support apparatus |
| 10/28/1993 | WO1993021388A1 Method and device for producing light-reflecting surfaces, in particular road markings such as edge lines and centrelines |
| 10/28/1993 | WO1993020992A1 Saw for green and cured concrete |
| 10/28/1993 | CA2118315A1 Saw for green and cured concrete |
| 10/27/1993 | EP0566752A1 Extendable roughening screed |
| 10/21/1993 | DE4211707A1 Road marking used on roads having high traffic density - made of plastic-bound materials having profiles arranged on the surface |
| 10/20/1993 | EP0566052A1 Apparatus and process for repairing road surfaces with a nonwoven fabric |
| 10/14/1993 | DE4212342A1 Particle applicator for zebra crossings, central reserve lines, etc - consists of container with two engaging rollers at the bottom, and roller jackets of flexible material |
| 10/12/1993 | US5252009 Industrial and roadway identification and floor surface treatment system, and diamond surface drill bit for use in installing the system |
| 10/12/1993 | US5251999 Self-propelled pavement repair apparatus |
| 10/08/1993 | CA2065460A1 Tool for removing roofing materials |
| 10/07/1993 | DE4210353A1 Chain cutter with forced material discharge for road construction - incorporates numerous collapsible hooks which close slots in chain after they have passed sprocket teeth |
| 10/06/1993 | EP0563558A1 Road paver |
| 10/05/1993 | US5249886 Grooving apparatus |
| 09/29/1993 | CN2142851Y Renewing and recoverying apparatus for asphalt concrete road surface |
| 09/29/1993 | CN1076749A Process for recycling an asphalt surface and apparatus therefor |
| 09/22/1993 | EP0560864A1 Method for removing old asphalt concrete from a road. |
| 09/21/1993 | CA2063675A1 Vertical control joint groover for concrete construction |
| 09/16/1993 | WO1993018236A1 Control apparatus for line marking machines |
| 09/16/1993 | WO1993018235A1 Improvements relating to road working apparatus |
| 09/16/1993 | WO1993018234A1 A spreading device for a road-construction mass substance |
| 09/16/1993 | DE4206643A1 Self-propelled vehicle for cutting joints in asphalt or concrete road surfaces - has twin cutters mounted on parallel transverse axles,with one adjustable sideways to cut second joint simultaneously |
| 09/16/1993 | CA2131835A1 A spreading device for a road-construction mass substance |
| 09/15/1993 | EP0560719A1 Device for distribution of spheres for roadsurface marking |
| 09/15/1993 | EP0560021A1 Vehicle for repairing road surfaces |
| 09/15/1993 | CN2142122Y Portable device for marking-out traffic markings on paving |
| 09/09/1993 | DE4206994A1 Equipment for stabilising damaged road surfaces - mills off damaged surface, reduces it to small particles, mixes it with hydraulic binder and water, smooths it and compresses it to form new surface |
| 09/08/1993 | EP0559188A1 Device for manipulating heavy workpieces |
| 09/08/1993 | CN1022056C Apparatus for reconditioning, restoring and repairing the bituminus concrete pavement |
| 09/07/1993 | US5241946 For grooving concrete |
| 09/02/1993 | WO1993017185A1 Process for recycling an asphalt surface and apparatus therefor |
| 09/02/1993 | DE4304089A1 Machine for maintaining sandy surfaces - consists of frame parallel to ground, housing rows of brushes trailing from transverse holders |
| 09/01/1993 | EP0557763A2 Road milling machine |
| 08/24/1993 | CA1321473C Ridge mulcher |
| 08/19/1993 | WO1993015891A1 Method and apparatus for cutting wet concrete |
| 08/17/1993 | US5236278 Cutter drum assembly |
| 08/17/1993 | US5236275 Pavement patching apparatus and method |
| 08/10/1993 | US5234284 Wheeled road surface cutter |
| 08/10/1993 | US5234282 Gravity drop hammer apparatus for a skid loader |
| 08/05/1993 | WO1993015273A1 Tool for road planing cutter |
| 08/05/1993 | DE4202659A1 Laying paving slabs in spaces left in finished paved areas - requires expansion of spaces by hydraulic or pneumatic thrust press |
| 08/03/1993 | US5232306 For transporting/dispensing material; filling/repairing cracks in roads |
| 07/28/1993 | EP0552751A1 Arrangement for partial or complete removal of joint-filling material |
| 07/28/1993 | EP0552689A1 Formwork for a false floor |
| 07/26/1993 | CA2087879A1 Vehicle and method for repairing road surfaces |
| 07/22/1993 | WO1993014296A1 Equipment for clearing rock and other surfaces of stone and other material by means of water jets under high pressure |
| 07/21/1993 | EP0551828A1 Individual paring stones lifting device |
| 07/21/1993 | EP0446306B1 Control system for a road planer |
| 07/14/1993 | EP0551051A1 Mould for a false floor formwork |
| 06/30/1993 | EP0493448A4 Surface treatment |
| 06/23/1993 | EP0548009A1 Advancing and arresting device for a surface-cleaning apparatus |
| 06/15/1993 | US5219450 Mobile asphalt mix plant with component sensing and distinct steering means |
| 06/15/1993 | US5218732 Surface treatment apparatus |
| 06/10/1993 | WO1993011318A1 Concrete-barrier element |
| 06/09/1993 | EP0545740A1 Process for double cold mixing of granular material for road construction |
| 06/09/1993 | EP0544775A1 A device for material removing processing of a material layer. |
| 06/09/1993 | CN2135595Y Scrap painting device for melting road sign |
| 06/01/1993 | US5215402 Asphalt imprinting method and apparatus |
| 06/01/1993 | US5215071 Riding pavement saw |
| 05/25/1993 | US5213480 Pump lift mechanism |
| 05/25/1993 | US5213442 Controlled density paving and apparatus therefor |
| 05/25/1993 | US5213439 Process for marking a pavement |
| 05/25/1993 | CA2029695C Disk gang roadway conditioning tool |
| 05/19/1993 | EP0494257A4 Demolition hammer |
| 05/19/1993 | CN1020774C High-speed highway level |
| 05/18/1993 | US5211506 Backer rod or bond breaker corrective placement tools |
| 05/18/1993 | US5211156 Method and apparatus for treating a surface of granite with a high temperature plasma jet |
| 05/12/1993 | EP0540952A1 Apparatus for preparing concrete surfaces for glueing reinforcement strips, especially in the interior of box girder bridges |
| 05/11/1993 | US5209602 Method and apparatus for inserting dowel bars for a concrete slip forming machine |
| 04/29/1993 | WO1993008332A1 A device for inserting elongated artificial grass fibres into the ground |
| 04/29/1993 | WO1993008003A1 Improvements in or relating to floor milling machines |
| 04/20/1993 | US5203923 Apparatus for painting highway markings |
| 04/20/1993 | US5203615 Full side shift system for detachable rotary apparatus |
| 04/01/1993 | WO1993006306A1 Apparatus to prepare a road surface |
| 04/01/1993 | WO1993006304A1 Controlled density paving and apparatus therefor |
| 04/01/1993 | WO1993000289A3 Dispenser system |
| 04/01/1993 | CA2119274A1 Controlled density paving and apparatus therefor |
| 03/31/1993 | EP0534730A1 Method for locating and examining cavities under paved roads |
| 03/31/1993 | EP0534148A1 Method and device for applying fluid to pasty substances on surfaces |
| 03/30/1993 | US5197820 Roadway conditioning apparatus |
| 03/11/1993 | DE4129336A1 Loosening device for heated asphalt layer - consists of holder and rake with teeth, lifted and lowered as whole or in sections |
| 03/09/1993 | US5192953 Pavement structure examination vehicle |
| 03/09/1993 | US5192160 Method and apparatus for making manholes |
| 03/03/1993 | EP0528843A1 Road marking studs |
| 03/02/1993 | US5190398 Apparatus for preparing a road bed |
| 03/02/1993 | US5190397 Dowel bar insertion method and apparatus for concrete paving machine |
| 02/23/1993 | US5188700 Apparatus for laying lines in an ice rink |
| 02/23/1993 | US5188481 Asphalt heating unit |
| 02/17/1993 | CN2127071Y Automatic oil-filling and slag-removing device for wheels |
| 02/16/1993 | US5186575 Planing device for planing down road surfaces |
| 02/16/1993 | US5186157 For concrete and rock |
| 02/16/1993 | CA1313589C Manually operated paint striper with compressed gas paint supply means |
| 02/09/1993 | US5184597 Apparatus and method for cutting unhardened concrete |