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Class Information
Number: 404/83
Name: Road structure, process, or apparatus > Apparatus
Description: Subject matter relating to devices, machines or tools for constructing, repairing or maintaining roads.

Sub-classes under this class:

Class Number Class Name Patents
404/100 Reinforcement material placing, laying or positioning 55
404/101 Material distribution means 211
404/112 Tool rotating in horizontal plane 147
404/113 Means to agitate material 49
404/118 Screed or drag 365
404/121 Sheep foot roller 49
404/122 Rotating drum, roller or tire 120
404/133.05 Tamper 122
404/84.05 Automatic control 143
404/85 With means for alternative ground support by tool or transport means 35
404/87 Means to install or form joint 40
404/90 With in situ means for both comminuting and treating, e.g., grading, oiling, stabilizing 218
404/92 With means for in situ material preparation, e.g., mixing 91
404/93 With surface marking (or grooving) 145
404/95 With means for heating a road base, surface, or material 130
404/96 With means for profile shaping, e.g., crown 97
404/99 Block laying 25

Patents under this class:
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Patent Number Title Of Patent Date Issued
RE39834 Apparatus and method for three-dimensional contouring Sep. 11, 2007
7255512 Trench filling device Aug. 14, 2007
7232277 Remotely-controlled concrete tool assembly Jun. 19, 2007
7195423 Powered strike-off plow Mar. 27, 2007
6712549 Double-axis oscillating bogie wheels Mar. 30, 2004
6672675 Traverse carriage Jan. 6, 2004
6425638 Pavement cutter Jul. 30, 2002
6174104 Highway marking tape removal apparatus Jan. 16, 2001
6042299 Apparatus for removal and collection of roadway markers Mar. 28, 2000
6033757 Continuous polymer and fabric composite Mar. 7, 2000
6022171 Apparatus and method for preparing a site and finishing poured concrete Feb. 8, 2000
5988936 Slip form control system for tight radius turns Nov. 23, 1999
5938371 Fumes abatement system for an asphalt paving machine Aug. 17, 1999
5584597 Method and apparatus for road hole repair including preparation thereof Dec. 17, 1996
5522670 Hitching mechanism Jun. 4, 1996
5406662 Apparatus for launching inflatable fascines Apr. 18, 1995
5114267 Integrated paver with windrow pick-up capability May. 19, 1992
4944630 Connector and method of connection between a road making machine and the fifth wheel of a tractor Jul. 31, 1990
4793731 Road coating system Dec. 27, 1988
4624601 Transferable roadway lane divider Nov. 25, 1986
4544304 Ice aggregate road and method and apparatus for constructing same Oct. 1, 1985
4456399 Apparatus for laying paving fabric Jun. 26, 1984
4440520 Ice aggregate road and method and apparatus for constructing same Apr. 3, 1984
4423980 Truck-mounted apparatus for repairing asphalt Jan. 3, 1984
4357120 Concrete curb cutter Nov. 2, 1982
4322177 Method and devices for forming highly retro-reflecting roadway surface marking Mar. 30, 1982
4322178 Pavement patching apparatus Mar. 30, 1982
4226552 Asphaltic pavement treating apparatus and method Oct. 7, 1980
4200408 Windrow pickup attachment for asphalt pavement laying apparatus Apr. 29, 1980
4198177 Method and apparatus for repair of asphalt surfaces Apr. 15, 1980
4077731 Reinforcing wire laying machines and attachments Mar. 7, 1978
3989401 Surface treating apparatus Nov. 2, 1976

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