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7029072 |
Modified rumble strip cutter
A rumble strip cutting machine having a drum that can be shifted from one side of the machine to the other. The machine includes a piston wheel that imparts an up and down motion to the frame so...
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6520593 |
Hydraulic positioning system
In the operation of a work machine attachment of the type utilizing fluid cylinders, it is desirable provide a way to conveniently operate each of the fluid cylinders while locating any hydraulic...
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6457779 |
Device for milling ground surfaces, specially roadways
A device for milling off ground surfaces, especially roadways In a device for milling off ground surfaces ( 2 ), especially roadways, comprising a track assembly ( 4 ) supporting a machine frame (...
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6227620 |
Forward mounted asphalt road mill apparatus
A compact, easily transportable, surface preparation or road mill apparatus which includes a road mill housing or surface treatment unit having a cutter drum powered by its own power source. The...
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6176551 |
Surface preparation apparatus and method of using the same
A compact, easily transportable, surface preparation apparatus which includes a surface treatment unit having a cutter drum powered by its own power source. The apparatus includes transport/support...
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6116699 |
Planer with edge planing capability
An attachment for a power machine includes a first mounting plate and a housing mounted to the mounting plate. The housing has a front end and a rear end and generally oppositely disposed first and...
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5695256 |
Road excavator with a rotary cutter
A road excavator is a drivable vehicle equipped with an excavating apparatus which has a rotary cutter for excavating a paved highway surface, first and second conveyors for exporting an excavated...
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5522646 |
Apparatus for cutting free manhole casings in coatings
An apparatus (2) for cutting free cover well curb in coating (4), for instance asphalt coating (10), comprising of a basis part (16) pivotally fastened around a vertical center axis in proportion...
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5474397 |
Drum access mechanism
A mobile milling machine for milling a road surface includes a floating mold board for directing milled material onto a loading device positioned behind the machine. The mold board has fixed...
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5421669 |
Machine for making road marker-receiving cavities in a roadway surface
Disclosed is a machine for making cavities in a roadway surface so as to install road markers which is particularly well adapted to make the required cavities in a very speedy and efficient manner,...
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5382084 |
Milling drum with internal drive motor
An axially rotatable groundworking implement mountable to a host vehicle. The groundworking implement is powered by two hydraulic motors between the side ends of the groundworking implement. The...
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5378081 |
Milling machine with front-mounted cutter
A milling machine having a rotary cutter drum which is movable both horizontally and vertically into operating position. The milling machine includes a mobile frame, a cutter rack, a cutter...
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5378080 |
Road surface treating apparatus
A road surface treating apparatus including a wheel-supported framework having forwardly extending arms pivotally carried thereon. The arms have a transversely extending tool bar mounted to their...
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5203615 |
Full side shift system for detachable rotary apparatus
A rotary apparatus which can be detachably mountable to a self-propelled vehicle, such as a skid-steer front end loader. The apparatus includes opposing first and second frame members and an...
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4909575 |
Road cutting equipment
The invention comprises a road cutting equipment for cutting grooves, or slots in road surfaces and comprises an apparatus attached to an end of a vehicle. When the apparatus is not in use it is...
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4878713 |
Pavement planing machine
The pavement planer of this invention is carried on the front ends of the twin lift arms of a skid-steer front end loader. It has a drum with radially projecting picks, confined to rotation in a...
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4808026 |
Construction apparatus with earth trimmer
A construction apparatus with a trimmer connected by a three-point suspension wherein each of the three points is independently adjustable for adjusting the angle of the trimmer relative to the...
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4714374 |
Road surface layer reproducing machine
A road surface layer reproducing machine is characterized by its rotor unit which is provided with a mixing chamber housing the rotors for scarifying and mixing the asphalt pavement in an...
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4262966 |
Road surface removing machine
A road surface removing machine including a modular assemblage, having a rotary cutter drum unit with flailing arms adapted to impact upon a road surface for disintegration of the surface, said...
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4162102 |
Method and device for loosening stony soil
A method for loosening stony soil by means of a rotating cutting head fastened to the rear of a tractor and having cutting members to be drawn through the soil and being mounted according to a...
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4154481 |
Road planer with improved cutting drum suspension
The invention is a better road planing vehicle having an improved suspension system for supporting the rotary cutting unit under the vehicle chassis. The suspension includes a pair of lift and tilt...
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3929377 |
Vehicle-mounted hardened concrete grooving machine
A self-contained machine having two cutting heads, a debris-collection system and a ferrous-metal detection system is operable to groove or retexture highway pavements at the rate of 1600 square...
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3868146 |
Pavement grooving machine
A pavement grooving machine comprising a truck and trailer with a yoke mounted therebetween, a housing having rotary blade pavement cutter means depending therefrom, the housing being horizontally...
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3767264 |
ROAD WORKING MACHINES
A machine for removing a worn road surface comprises a chassis on which is supported a rotary cutting drum armed with cutting picks. The cutting drum is capable of being rotated about a vertical...
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3767262 |
ROAD CUTTING MACHINE WITH LATERALLY EXTENSIBLE DRUM AND METHOD
A machine for removing a worn road surface comprises a chassis on which is supported a rotary drum armed with cutting picks. To make possible a reduction in the inner radius of an arcuate path cut...
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3387891 |
Pavement cutting machine with telescoping frame
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