Patents
Patents for E01C 23 - Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces (8,812)
07/1990
07/03/1990US4938538 Excavating tool cutting insert
07/03/1990US4938537 End closure for a rotary cutter housing
07/03/1990CA1271230A1 Method and apparatus for treating a surface of granite with a high temperature plasma jet
06/1990
06/28/1990DE3917387C1 Path forming and/or renewing vehicle - has soil penetrating cutter shoe on chassis, front, whose penetration depth correspond to grass clump
06/26/1990US4936485 Manually operated marker dispenser
06/19/1990US4934863 Masonry tool
06/12/1990US4932478 Tooth point for earth working
06/12/1990CA1270140A1 Asphalt handling apparatus
06/06/1990CN1008285B Pavement repairing device
06/05/1990US4930487 Cement cutting blade
05/1990
05/29/1990US4929121 Control system for a road planer
05/29/1990US4929120 Two stage process for rejuvenating asphalt-paved road surfaces
05/29/1990US4928890 Paving
05/29/1990CA1269559A1 Sliding form apparatus with dual extrusion plates for paving concrete roadways
05/23/1990EP0369879A1 Manipulator for public works machines, and machine provided with such a manipulator serving to treat a road
05/23/1990DE3918819A1 Regeneration and prepn. of extended asphalt - by special bitumen emulsion increases capabilities of cold mix technique
05/17/1990WO1990005214A1 Improvements in or relating to surface treatment machines
05/17/1990DE3838628A1 Device for laying material webs, in particular bitumen and/or plastic webs or the like
05/17/1990DE3838534A1 Method and installation for renewing areas covered with large concrete slabs
05/16/1990EP0367951A1 Miller for removing a road surfacing consisting of asphalt, concrete or the like along any pattern
05/15/1990US4924951 Manhole cutter
05/15/1990CA1268958A1 Screed rails
05/08/1990US4923712 Asphaltic flashing stick
05/08/1990US4923559 Apparatus for applying tape to pavement
05/08/1990US4923120 Nozzle device
05/03/1990DE3837102A1 Apparatus for milling open fissures in road coverings
05/01/1990US4921308 Mobile machine suspension system
04/1990
04/25/1990EP0365422A1 Process for bringing together a liquid basic product and a hardener in order to obtain a rapid curing product, means for carrying out this process and apparatus provided with this means
04/25/1990EP0364742A2 Construction machine for finishing a covering for bicycle tracks, foot paths or the like
04/25/1990EP0364506A1 Apparatus for use in laying strip material
04/24/1990CA1268070A1 Method for forming roadway-marking means whereby individual retroreflecting elements are gathered and grouped together
04/18/1990CN1041415A Comprehensive orientation meter for road
04/17/1990US4917533 Resurfacing apparatus and process
04/17/1990US4916823 Apparatus for facilitating roadway grade measurements
04/11/1990EP0258275B1 Boom operated demolition apparatus
04/11/1990EP0172831B1 Method and apparatus for fragmenting asphalt
04/03/1990US4913582 Adjustable pipe screed support
04/03/1990CA1267316A1 Tennis court resurfacing
03/1990
03/29/1990DE3832238A1 Road-making machine with a clearing tooth
03/28/1990EP0360695A1 Process for the in situ production of a road membrane reinforced with fibres obtained by cutting threads
03/27/1990CA1267022A1 Apparatus for inserting backing rod into concrete expansion joints
03/27/1990CA1266969A1 Inclined cutter for surface cleaning head
03/22/1990WO1990002844A1 An apparatus for repairing potholes
03/20/1990US4909575 Road cutting equipment
03/14/1990EP0358615A1 Diamond saw blade
03/06/1990US4906126 Resurfacing apparatus and process
03/01/1990DE3829484A1 Method for repairing and coating damaged kerbstones and similar shaped articles and machine for carrying out this method
02/1990
02/27/1990US4904024 Asphalt pavement grinder assembly
02/27/1990US4903780 Mobile, self-propelled crushing machine
02/20/1990CA1266109A1 Road planer control system
02/15/1990DE3911947A1 Road surface milling machine - has milling roller adjustable for width on spot to suit requirements
02/15/1990DE3827251A1 Nozzle head
02/13/1990US4900185 Asphalt spreader
02/13/1990US4900094 Adjustable plunge-cut road saw mechanism
02/01/1990DE3831161C1 Cover shield arrangement for surface milling machines
01/1990
01/30/1990US4896995 Grinding apparatus
01/30/1990US4896964 The use of laser rays
01/23/1990US4895476 Brushing device and method
01/23/1990US4895304 Spraying apparatus
01/16/1990US4893751 Carbon dioxide powered striping machine for painting long term parking surfaces
01/16/1990CA1264423A1 Surface crushing apparatus
01/16/1990CA1264422A1 Two stage process for rejuvenating asphalt-paved road surfaces
01/09/1990US4892439 Screed rail system
01/09/1990US4892251 Line marking device
12/1989
12/27/1989EP0348364A1 A self-propelled machine for laying membranes of waterproof or insulating sheet material supplied in rolls
12/26/1989US4889445 Expansion joint for settable compositions
12/26/1989US4889192 Tractor-controlled hammer assembly
12/19/1989US4887908 Mobile asphalt crack sealant apparatus
12/19/1989US4887741 Thermal adhesive applicator
12/13/1989EP0345823A2 Screed rails
12/13/1989CN1006091B Drop hammer type apparatus for measuring the sunface configuration of paving
12/06/1989EP0230072B1 Apparatus and method for brushing
12/06/1989CN2048872U Comprehensive demarcating appliance for road
11/1989
11/28/1989US4883385 Load transfer assembly
11/23/1989EP0342189A1 A grader for use with a tractor
11/16/1989WO1989011001A1 Measurement of road roughness
11/16/1989DE3815640A1 Mobile joint cutter
11/16/1989DE3815639A1 Mobile joint cutter
11/16/1989DE3814979A1 Method for repairing asphalt roadways and a machine therefor
11/14/1989CA1262835A1 Vibration damping device and method for a road planer and the like
11/08/1989EP0340692A1 Road surface drying apparatus
11/08/1989CN1005740B Moving-type self-pushed pulverizer
11/07/1989US4878713 Pavement planing machine
11/07/1989US4878598 Method and apparatus for dispensing a substance to a work area
11/02/1989DE3812809A1 Method for controlling the drive, steering and levelling control of vehicles with a surface cutter and arrangement for carrying out the method
10/1989
10/31/1989US4877348 Manually operated paint striper
10/31/1989US4876895 Engineering constructive load cell
10/26/1989DE3823480C1 Collecting plate for surface-cutting machines
10/25/1989EP0338242A1 Device for the production of a concrete layer divided in single panels
10/25/1989EP0218642B1 Vibration damping device and method for a road planer and the like
10/24/1989US4875801 Expansion joint brace and aligner
10/19/1989WO1989009693A1 Asphaltic flashing stick
10/19/1989DE3811186A1 Slip form paver
10/17/1989US4874283 Front dispensing truck with vertically and horizontally swingable screw conveyor
10/05/1989WO1989009307A1 Process and device for making manholes in roads
10/05/1989WO1989009117A1 Impacting mechanism
10/05/1989DE3807787A1 Method and device for repairing longitudinal seams or longitudinal cracks in roadway pavings
10/03/1989CA1262111A1 Sealant applicator
09/1989
09/28/1989DE3808592A1 Concrete/screed covering with automatic watering
09/19/1989US4867602 Attachment for cleaning and refacing concrete joints
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