| Patents for E01C 23 - Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces (8,812) |
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| 11/23/1994 | EP0625621A1 Method for laying concrete slabs |
| 11/15/1994 | US5364205 Method and apparatus for road hole repair |
| 11/09/1994 | CN2182193Y Curing vehicle for road |
| 11/08/1994 | US5361993 Device for material removing processing of a material layer |
| 11/02/1994 | EP0487634B1 Asphalt pavement recycling apparatus |
| 10/27/1994 | DE4313001A1 Method and apparatuses for heating and laying surface-covering materials |
| 10/26/1994 | CN2180677Y Railless self-walking type seam cutter |
| 10/25/1994 | US5357739 Roller rake apparatus |
| 10/20/1994 | DE4311778A1 Mobile joint cutter |
| 10/19/1994 | CN2179882Y High-strength plastic combined reinforcing bar |
| 10/13/1994 | WO1994023132A1 Asphalt imprinting method and apparatus |
| 10/11/1994 | US5354147 Pulverizing machine having a cutter assembly towed in both forward and reverse directions |
| 10/11/1994 | US5354146 Pavement diamond grinder |
| 10/11/1994 | US5354145 Cold-applied fast-setting road repair material, applicator, and method |
| 10/06/1994 | DE4302934A1 Road-marking spray gun for two-component paints |
| 09/29/1994 | DE4309392A1 Device for producing a continuous reinforcement for a layer of concrete |
| 09/28/1994 | EP0617170A2 Surface working apparatus |
| 09/22/1994 | DE4408283A1 Device for removing wild weed growth on facilities, such as paths, squares and parks |
| 09/21/1994 | EP0615680A1 Device for weeding in places like streets, squares and parks |
| 09/20/1994 | CA2092013A1 Scarifying machine cage |
| 09/20/1994 | CA2021404C Method to prevent depression in a floor and the underfloor thereof |
| 09/15/1994 | DE4307676A1 Process for repairing blocks (stones) having at least one chipped-away area, and block repaired by said process |
| 09/08/1994 | DE4306701A1 Compressed-air cock |
| 09/08/1994 | DE4306206A1 Milling-cutter arrangement for road-milling machines |
| 09/06/1994 | CA2026870C Cement cutting blade |
| 08/23/1994 | US5339735 Dialamatic stencil numbering machine |
| 08/23/1994 | CA2086687C Asphalt imprinting method and apparatus |
| 08/17/1994 | EP0610352A1 A device for inserting elongated artificial grass fibres into the ground. |
| 08/16/1994 | US5338129 Traffic delineation foam system and method |
| 08/16/1994 | US5337851 Steering mechanism for road cutter |
| 08/11/1994 | DE4319470C1 Method of compensating for subsidence below a continuously laid solid roadway |
| 08/10/1994 | EP0609818A1 Process for filling joints of paving element arrangement |
| 08/04/1994 | DE4323195A1 Coating layer for repair of bituminous road surfaces etc. |
| 08/02/1994 | US5333969 Automated pavement repair vehicle |
| 08/02/1994 | US5333966 System for pre-marking for street striping |
| 07/27/1994 | EP0608141A1 Surface level checking apparatus |
| 07/21/1994 | WO1994016149A1 Method and apparatus for applying a night-visible traffic stripe to a road |
| 07/20/1994 | EP0606571A1 Improvements in processes and systems for controlling the movement of vehicles, for example for controlling the path and/or safety distance of motor vehicles |
| 07/19/1994 | US5330287 Grader |
| 07/13/1994 | EP0605844A1 Apparatus for the distribution of particulate material upon a surface |
| 07/06/1994 | EP0560864B1 Method for removing old asphalt concrete from a road |
| 07/05/1994 | US5325994 Method and apparatus for temperature regulating and dispensing flowable material |
| 06/30/1994 | DE4242181A1 Light reflecting surfaces for road marking |
| 06/28/1994 | US5323647 Apparatus and method for measuring height variations in a surface |
| 06/23/1994 | DE4242314A1 Road surface cleaning vehicle using burning of road debris |
| 06/22/1994 | CN1088281A Stuck long-service marking line belt |
| 06/07/1994 | US5318379 Preformed elastomeric joint sealant installer |
| 06/07/1994 | US5318378 Method and apparatus for controlling a cold planer in response to a kickback event |
| 06/07/1994 | US5318377 Paving machine with midline dowel bar insertion |
| 05/25/1994 | CN2166153Y Woodworking grating |
| 05/18/1994 | EP0597176A1 Process and apparatus for renovating damaged roadways |
| 05/18/1994 | CN2165156Y Small multipurpose maintaining car for bituminous surface |
| 05/17/1994 | US5312043 Parking lot paint striping cart |
| 05/17/1994 | US5311684 Material handling apparatus |
| 05/10/1994 | CA1329355C Sawing apparatus for concrete curb or sidewalks |
| 05/03/1994 | US5309407 Ultrasonic control unit for a travelling cutter |
| 04/27/1994 | EP0594519A1 Line marking apparatus |
| 04/26/1994 | US5305842 Feed device on a surface-cleaning machine |
| 04/26/1994 | US5305729 Skid plate assembly |
| 04/21/1994 | DE4300896C1 Road surface characteristics evaluation system - uses reflection of IR beam directed onto road surface at Brewster angle. |
| 04/21/1994 | DE4238168A1 Light reflecting surfaces for road marking |
| 04/20/1994 | EP0592452A1 Road marking method - the application of rib pads |
| 04/20/1994 | EP0449993B1 End closure for a rotary cutter housing |
| 04/19/1994 | CA2013325C Spraying apparatus with counterweight member |
| 04/14/1994 | WO1994008094A1 Method and apparatus for controlling a cold planer in response to a kickback event |
| 04/14/1994 | CA2119752A1 Method and apparatus for controlling a cold planer in response to a kickback event |
| 04/12/1994 | US5302207 Line striper apparatus with optical sighting means |
| 04/05/1994 | US5299857 Removable hydraulic apparatus with electric control for multiple positioning hydraulic cylinders |
| 03/31/1994 | WO1994006966A1 Aparatus for cutting free covers in coating, e.g. asphalt coating |
| 03/31/1994 | WO1994006965A1 Improvements relating to road working apparatus |
| 03/29/1994 | US5298987 Method for investigating ground structure of pavement |
| 03/29/1994 | US5297894 Machine and method for repetitively cutting equally spaced and dimensioned highway surface depressions |
| 03/22/1994 | US5296256 Method and apparatus for painting highway markings |
| 03/16/1994 | EP0586552A1 Shadow boundary process for the continuous radiant cure of composites |
| 03/15/1994 | US5294798 Method and apparatus for painting highway markings |
| 03/15/1994 | US5294210 For repairing road surfaces |
| 03/10/1994 | DE4229692A1 Repairing road surface of concrete slabs etc. - involves lifting road surface section, filling with liq. concrete, and lowering surface section by gravity, or compression. |
| 03/09/1994 | EP0586341A1 Device for applying profiled horizontal roadmarkings, as well as method for its use |
| 03/08/1994 | US5291955 For breaking up a surface |
| 03/03/1994 | DE4228666A1 Fitting cross- or kerb-ties, protruding above road surface - provides depression in road surface, into which at least part of tie is fitted |
| 03/01/1994 | US5289879 Sandtrap maintenance machine rake assembly |
| 02/23/1994 | EP0583321A1 A vehicle for the measuring and marking of points and/or lines on a road. |
| 02/22/1994 | US5287998 Actuator for aerosol containers |
| 02/22/1994 | US5287740 Method for locating and examining cavities under paved roads |
| 02/03/1994 | DE4225184A1 Reorganising unfinished road surface - by removing top layer, forming suspension comprising top layer, brown coal filter ash, cement and water, then applying as new layer |
| 01/25/1994 | US5280719 Measurement of road roughness |
| 01/06/1994 | WO1994000640A1 Road-surfacing vehicle |
| 01/05/1994 | EP0577546A1 Process for position stabilisation of joints in concrete or stone slabs or concrete coverings |
| 01/04/1994 | US5275504 Glass bead application sensor system |
| 01/04/1994 | US5275470 Scraping device for powered stone floor dressing unit |
| 12/28/1993 | US5273374 Used with a formless paving machine |
| 12/01/1993 | EP0571792A1 Mobile hammermill for roadsurfaces |
| 12/01/1993 | EP0479967B1 Dowel fitting device |
| 12/01/1993 | CN2148092Y Anticrack grid sheet for reinforcement of pavement |
| 11/30/1993 | US5265975 Gravel scarifying and levelling device |
| 11/25/1993 | DE4314240A1 Coloured marking e.g. for use in road surface - is made of disintegrated e.g. scrap tyres with or without scrap plastics plus pigment and is produced in suitable shape, e.g. arrow for traffic |
| 11/23/1993 | US5263811 Vehicle attachment for breaking loose, lifting and loading unwanted pavement |
| 11/23/1993 | US5263790 Vehicle for filling potholes |
| 11/23/1993 | US5263789 Line striper accessory |
| 11/23/1993 | US5263769 Apparatus for planing a paved surface |