Class / Patent application number | Description | Number of patent applications / Date published |
404090000 | With in situ means for both comminuting and treating, e.g., grading, oiling, stabilizing | 36 |
20080247823 | ROAD MILLER - A line system ( | 10-09-2008 |
20080267706 | Nozzles Incorporated into a Milling Machine - In one aspect of the invention, a system for removing a layer of a paved surface comprises a vehicle adapted to traverse a paved surface in a selected direction. The vehicle also comprises a milling drum with an axle connected to the vehicle, the drum being adapted to rotate around the axle substantially normal the selected direction. A moldboard is positioned rearward of the milling drum and also connected to the vehicle. A plurality of nozzles is disposed proximate a bottom end of the moldboard and is in communication with a fluid reservoir through a fluid pathway and the plurality of nozzles is adapted to move independent of the moldboard. | 10-30-2008 |
20080279628 | Asphalt pavement remover - An asphalt pavement remover includes a rectangular backplate for attachment to moving equipment, an L-shaped lifting blade attached to the front of the backplate and a wedge-shaped splitter attached to the L-shaped blade. The L-shaped blade includes an upstanding arm and a lower arm, the latter of which is similar to a fork-lift blade. The wedge-shaped splitter extends in the direction of the lower arm of the L-shaped blade, i.e., away from the upstanding arm. The splitter has a forward wedge-shaped edge which is located rearward of the forward end of the lifting blade. | 11-13-2008 |
20080292399 | PAVEMENT PROFILER - A pavement profiler having a grinding element within an enclosure for smoothing an existing road surface includes a transporter having a frame supported on a set of wheels with the enclosure situated between the forward and rearward wheels of the transporter. Positioning mechanisms coupled between the transporter frame and the grinding element enclosure positions the grinding element relative to the pavement surface. The positioning mechanisms includes a front support and a front lift mechanism, and a rear support and a rear lift mechanism. The rear support has vertically extending tracks fixed to the transport frame, and vertically extending rails movable relative to the tracks, the rails being coupled to the rear lift mechanism. Forwardly projecting flanges fixed to the rails have a pivot defining element. Rearwardly projecting flanges from the enclosure are coupled to the pivot defining element to permit the enclosure to pitch relative to the transport frame. A slot is provided in one of flanges receiving a pin from an adjacent flange so that the slot and pin limit the range of pitching motion of the grinding element enclosure. | 11-27-2008 |
20080292400 | Method and apparatus for compaction, breaking and rubblization - An apparatus for compaction, breaking and rubbilization comprises a first non-circular plate having a first plate flat portion and a first plate thickness, a second non-circular plate having a second plate flat portion and a second plate thickness substantially equivalent to the first plate thickness, and a third plate having a third plate first flat portion and a third plate second flat portion and a third plate thickness less than the first plate thickness and the second plate thickness. The first plate flat portion is coupled to the third plate first flat portion and the second plate is coupled to the third plate second flat portion and each of the first plate, the second plate and the third plate are configured to form a multi-lobed roller assembly. | 11-27-2008 |
20080298892 | Machine for the maintenance and conditioning of road shoulders - A machine for the maintenance and conditioning of road shoulders having a work vehicle, an aggregate tiller, a screed assembly, and an attachment apparatus; the attachment apparatus being such that the screed assembly is rearward of the aggregate tiller, and such that the aggregate tiller and the screed assembly operate on the road shoulder while the work vehicle travels on the road proper. A preferred embodiment includes an assembly of the aggregate tiller, the screed assembly, the attachment apparatus, a folding apparatus whereby the assembly may be folded into a stowed position, a broom whereby the road edge may be swept clean, and adjustment mechanisms whereby the assembly may be adjusted; the adjustment mechanisms being remotely controlled. | 12-04-2008 |
20090035064 | ROAD MILLING MACHINE WITH OPTIMIZED OPERATION - A road milling machine having a milling roller with a plurality of chisels. A signal receiving unit is assigned to a machine component which is directly or indirectly involved in the milling process or to another machine component. The signal receiving unit detects an operating condition of the machine component and is connected to a signal emitting unit. An optical detecting device may be assigned to the road milling machine, whereby operations are made easier and the milling pattern is optimized. | 02-05-2009 |
20090052986 | Nozzle for a Pavement Reconditioning Machine - In one aspect of the invention, an apparatus for reconditioning a paved surface, has a vehicle adapted to traverse the paved surface. The vehicle has a manifold with a plurality of high pressure nozzles adapted to indent the paved surface. At least one nozzle is formed in a nozzle body with a distal end having a hard material with a hardness of at least 2,000 HK. The at least one nozzle is also in fluid communication with a fluid reservoir through a fluid pathway. The apparatus has a pressurizing mechanism and a heating mechanism for pressurizing and heating fluid in the fluid pathway. | 02-26-2009 |
20090052987 | Milling Drum - In one aspect of the invention a system for removing a layer of a paved surface comprising a vehicle is adapted to traverse a paved surface in a selected direction. The vehicle has a milling drum with an axle substantially parallel and connected to the vehicle within a milling chamber. The drum is adapted to rotate around the axle between the paved surface and the vehicle. A conveyor belt is attached to a forward end of the vehicle and comprises a portion proximate an opening of the milling chamber. The belt is adapted to carry loose aggregate from the milling drum away from the paved surface. At least one nozzle is disposed on an underside of the vehicle and is in communication with a reservoir through a pathway. The at least one nozzle is adapted to direct the loose aggregate towards the portion of the conveyor belt. | 02-26-2009 |
20090067927 | Road milling drum having an adjustable width - A road milling drum assembly that is for use with a road milling machine. The road milling drum includes a core portion carrying a first road planing bit assembly wherein the core portion detachably connects to the road milling machine. The first road planing bit assembly has a first milling width. The assembly further including one of the following components selected from the group of: (1) a protective cover that detachably connects to the core portion and the road milling machine; or (2) a milling extension segment carrying a second road planing bit assembly wherein the milling extension segment detachably connects to the core portion and the road milling machine. The second road planing bit assembly has a second milling width wherein the road milling drum has a milling width equal to the sum of the first milling width and the second milling width. | 03-12-2009 |
20090074510 | ROAD-MILLING MACHINE OR MACHINE FOR WORKING DEPOSITS - The invention relates to a road-milling machine or machine for working deposits, such as deposits of coal, ores, minerals, etc. by surface mining. The machine according to the invention has an arrangement | 03-19-2009 |
20090129863 | HAMMER MOUNTING - An impact hammer ( | 05-21-2009 |
20090185859 | PAVEMENT MILLING ASSEMBLY - A pavement milling sled upholds a rotating pavement milling drum during travel over pavement preselected for milling. Coplanar lower faces of laterally-separated left and right runners configured for sliding travel on the surface of the pavement define a sled floor. A milling frame mounted between the runners circumscribes a milling region, wherein rotation of the milling drum dislodges pavement located in the path the sled below the sled floor, pulverizes dislodged pavement, and deposits pulverized pavement to the rear of the sled. Left and right milling region sidewalls extend upwardly from the sled floor on opposite sides of the milling region. A guard plate is secured between the milling region sidewalls forward of the milling region at a distance above the sled floor. A discharge baffle extends between the milling region sidewalls at the back of the milling region in close proximity to the sled floor. The discharge baffle includes a rear wall separated from the floor extending upwardly between the milling region sidewalls at the back of the milling region, and a vertically-adjustable pulverized pavement exit gate depending from the rear wall. Milling region sidewalls project forward of the guard plate forming opposed sidewalls of an entry scoop having a mouth located at the front of the sled, a roofing plate bridging between the sidewalls of the entry scoop at a distance above the floor of the sled, and a downwardly depending pivotable admission flap mounted across the mouth of the entry scoop. | 07-23-2009 |
20090317187 | Construction Machine, In Particular Road Milling Machine, Miner, Recycler Or Stabilizer - The construction machine according to the invention is distinguished by the fact that an air-processing apparatus ( | 12-24-2009 |
20100021234 | PROPULSION AND STEERING SYSTEM FOR A ROAD MILLING MACHINE - A propulsion system is for a road milling machine with a rotatable cutter drum ( | 01-28-2010 |
20110013983 | End of a Moldboard Positioned Proximate a Milling Drum - In one aspect of the present invention, the present invention is a system for removing aggregate from a paved surface. The system includes a motorized vehicle with a degradation drum that is connected to the underside of the vehicle. The degradation drum is enclosed by a milling chamber. The milling chamber is defined by having a plurality of plates, including a moldboard positioned rearward of the milling drum. The moldboard comprises an end that is disposed opposite the underside. The end comprises a section that is proximate the milling drum. | 01-20-2011 |
20110013984 | End of a Moldboard Positioned Proximate a Milling Drum - In one aspect of the present invention, the present invention is a system for removing aggregate from a paved surface. The system includes a motorized vehicle with a degradation drum that is connected to the underside of the vehicle. The degradation drum is enclosed by a milling chamber. The milling chamber is defined by having a plurality of plates, including a moldboard positioned rearward of the milling drum. The moldboard comprises an end that is disposed opposite the underside. The end comprises a section that is proximate the milling drum. | 01-20-2011 |
20110123268 | Self-Propelled Road-Milling Machine - The invention relates to a self-propelled road-milling machine for doing work on surfacings on the ground, and in particular carriageways. The road-milling machine according to the invention is characterised by a signalling arrangement which has at least one control unit for the entry of at least two different states of operation by the driver of the road-milling machine and at least one visual indicator or display unit to indicate or display for the driver of the transporting vehicle the at least two states of operation which are preset with the control unit by the driver of the road-milling machine. The first state of operation may be a request for the transporting vehicle to be braked or stopped and the second state of operation may be a request for the transporting vehicle to be started or to continue travelling. In a preferred embodiment of the visual indicator or display unit, the request for braking or stopping is shown as a cross and the request for starting or continued travel as an arrow. | 05-26-2011 |
20110255919 | Self-Propelled Surface Cutter Having Fixed Support of the Rotary Cutter Drive - The present invention relates to a self-propelled surface cutter, preferably in the form of an asphalt cutter, a snow cutter or a surface miner, having working equipment including a rotatingly drivable roller body, and having at least one roller drive unit which is received in the interior of the roller body and forms at least one part of a rotatable support of the roller body at a roller carrier frame, wherein the rotatable support of the roller body includes at least two roller bearing arrangements which support the roller body at two roller carrier frame parts engaging around the roller body at the end face, wherein each of the named two roller bearing arrangements on its own forms a statically determined or overdetermined radial and axial support which includes at least two mutually spaced apart bearing points and supports the roller body at the respective roller carrier frame part in an axially and radially fixed manner and/or at a fixed angle to one another so that the roller body overall is supported with static overdetermination at the roller carrier frame. In accordance with the invention, an axial compensation apparatus for compensating deviations of the axial spacing of the two roller bearing arrangements from the axial spacing of the bearing fastening points of the roller carrier frame parts is provided at the roller carrier frame and/or between the roller carrier frame and one of the roller bearing arrangements. An axial restriction and axial overloads of the roller bearing arrangements are, hereby avoided which are themselves tilt-resistant as well as radially fixed and axially fixed and thus axially non-resilient, which in turn suppresses or avoids overload and offset impairing the leak-tightness of the sealing elements for sealing the at least one drive unit. Sealing apparatus such as floating ring seals which are more sensitive to offset, but which seal better, can hereby be used. | 10-20-2011 |
20110268503 | Mechanism that Continuously Adjusts a Drum Position - In one aspect of the invention, a degradation machine comprises motorized vehicle supported by a plurality of translation elements. A rotary degradation drum is attached to the vehicle. At least one device provides a subsurface boundary profile. An adjustment mechanism continuously adjusts a drum position to maintain a distance of the drum from the subsurface boundary profile. | 11-03-2011 |
20110293368 | Rotor Box For A Ground Milling Machine And Ground Milling Machine Having Such A Rotor Box - The present invention relates to a rotor box for a ground and/or road milling machine such as, in particular, for a road miller or a trench cutter which surrounds at least one milling rotor for removing ground material (B). It is provided that the wall of this rotor box is configured at least in one section with an enlarged distance from the milling rotor in order to allow a specific guiding of the milled material away from the milling rotor in this region of the rotor box and that at least one separating device is disposed between this section of the wall and the milling rotor, which prevents contact of the guided-away milled material with the milling rotor in this region. The present invention further relates to a ground and/or road milling machine such as in particular a road miller or trench cutter having at least one such rotor box. | 12-01-2011 |
20120243939 | APPARATUSES AND SYSTEMS FOR SERVICING ROADWAYS, AND METHODS FOR REMOVING APPARATUSES AND SYSTEMS FROM PRIME MOVERS - An apparatus for servicing roadways includes a frame configured to be secured to a prime mover. The apparatus further includes a grinding drum rotatably supported upon the frame. The apparatus still further includes a driving system supported upon the frame and configured to rotationally drive the grinding drum. | 09-27-2012 |
20130195554 | MOLDBOARD LOCK - A milling machine including a chamber, a milling rotor, a rear door and a moldboard. The chamber has a front portion and a rear portion. The milling rotor is rotatably mounted transversely on the chamber. The rear door is mounted mounted adjacent to the milling rotor, in a substantially vertical position. The moldboard is coupled with the rear door. The moldboard is vertically movable with respect to the rear door between a retracted position and an extended position. A bulkhead is mounted on the chamber, adjacent to the milling rotor, in a substantially vertical position. The bulkhead includes a guide bar. A guide pin is coupled with the moldboard and configured to move within the guide bar. The guide pin is used to lock the moldboard in the extended position and to unlock the moldboard in the retracted position with respect to the bulkhead. | 08-01-2013 |
20140286706 | Work Train Comprising A Silo Trailer Drawn By A Ground Milling Machine, And Towing Device For Said Work Train - The present invention relates to a work train for milling an underlying ground surface and intermixing bulk material with the milled ground material, comprising a self-propelled ground milling machine, more particularly, a recycler or a stabilizer, comprising a milling drum mounted in a hood and a drive motor, a silo trailer drawn by the ground milling machine and comprising a storage container for bulk material, a conveying system, which transports bulk material during operation of the work train from the silo trailer to in front of the milling drum, as regarded in the direction of travel (a) of the ground milling machine, and an output means, which discharges the bulk material onto the ground in front of the milling drum, as regarded in the direction of travel (a). The present invention further relates to a towing device for such a work train. | 09-25-2014 |
20160108586 | Fluid Delivery Device, Injection Device, Ground Milling Machine, And Method - A fluid delivery device for an injection device for introducing a fluid into a work chamber of a ground milling machine, comprising a fluid supply chamber having at least one outlet opening, the outlet opening being closable by a linearly displaceable tappet. The tappet includes an opening region in which it has a smaller cross-sectional area than the minimum cross-sectional area of the outlet opening, and a tappet head for the closure of the outlet opening, the tappet head having a cross-sectional area that includes the cross-sectional area of the outlet opening. Further, the fluid delivery device comprises a displacement device for moving the tappet between a closed position, in which the outlet opening is closed by the tappet, and an open position, in which the outlet opening is open for delivering fluid outward out of the fluid supply chamber. The tappet is configured such that the tappet head closes the outlet opening from the outside in the closed position, and that the opening region is at least partially arranged in the outlet opening and the tappet head at least partially opens the outlet opening in the open position. | 04-21-2016 |
404091000 | Including removal and redepositing means | 11 |
20080310916 | Longitudinal heap handling system and method - The system is displaceable in a longitudinal direction of the longitudinal heap of earthen material, and includes a conveyor with an inlet close to the ground and an outlet positioned higher from the ground than the inlet, and a loading head adjacent the inlet of the conveyor. The loading head is operable to load material from the longitudinal heap onto the conveyor inlet during displacement of the system in the longitudinal direction. | 12-18-2008 |
20100074684 | RECYCLING ASPHALT APPARATUS - An apparatus for repaving an asphalt surface is provided. The apparatus includes a base carried on a plurality of wheels, a heater to heat and soften a damaged asphalt surface, a series of blades and a center mill to scarify and break up the heated asphalt surface, and a mixer to receive and recondition the reclaimed asphalt. The center mill may include a plurality of teeth members to break up the asphalt and a plurality of lip members and paddles to lift the broken asphalt and deliver it to the mixer. | 03-25-2010 |
20100202832 | Civil Engineering Machine For Spreading Material For Spreading On Soils Or Base Materials - The invention relates to a civil engineering machine for spreading material for spreading on soils or base materials, and in particular to a civil engineering machine for spreading binders for soil or base material stabilization, which has a container ( | 08-12-2010 |
20100209189 | Stabilizer Or Recycler - The invention relates to a stabilizer or recycler which has a rotor housing | 08-19-2010 |
20110274491 | Spraying Device For A Construction Machine And A Method For Operating A Spraying Device - A spraying device for introducing a fluid into the working chamber of a construction machine for processing ground or road surfaces comprises at least one outlet nozzle by means of which the fluid is introduced into the working chamber, a line system by means of which the fluid is conveyed to the at least one outlet nozzle, and a control unit by means of which the fluid supply to the outlet nozzle is controllable. The present invention further relates to a construction machine for processing ground or road surfaces, especially a milling machine for milling off road or ground surfaces, a stabilizer for stabilizing ground of low bearing capacity and a recycler for repairing pavements in need of repair, comprising such a spraying device, and a method for operating a working device of such a construction machine. | 11-10-2011 |
20120027514 | Pavement Degradation System with a Diesel Electric Drum - In one aspect of the present invention, a pavement degradation machine comprises a motor vehicle comprising a combustion engine connected to an electrical generator, a pavement degradation assembly comprising a plurality of cutting elements, the pavement degradation assembly being in mechanical communication with the electric motor, wherein the generator is in electrical communication with the electric motor. | 02-02-2012 |
20140093315 | SURFACE TREATMENT MACHINE - A surface treatment machine comprising a chassis; a cutter member mounted to the chassis for milling a surface; and a smoother member mounted to the chassis for levelling raised edges of a milled surface, the smoother member positioned behind the cutter member relative to the direction of travel, wherein the smoother member comprises a movably supported impact element for impacting the raised edges of the milled surface. | 04-03-2014 |
20140147207 | MACHINE FOR RECLAIMING AND RECYCLING ROADWAY SHOULDER MATERIAL WHILE RESTORING SHOULDER GRADE AND LEVEL - A grader blade mounted to a support frame has an auger-grinder mounted ahead of the grader blade. The auger-grinder has a first helical vane fixed to a rotatable axle with a plurality of teeth attached to and protruding outwardly from the auger. A shroud above and partially surrounding the auger-grinder has an inner shroud end wall, an outer shroud end wall and bearings in which the axle is journaled transverse to the direction of travel. A beater is fixed to the axle between an inner end of the helical vane and the inner wall. The beater has a plurality of paddles extending outwardly from the axle. An inner barrier wall is attached to the inner shroud wall and extends forward of the auger-grinder. A drive link is connected to the axle for connection to a prime mover for driving the axle in rotation. | 05-29-2014 |
20140169882 | ADJUSTABLE SIZING BAR FOR ROTARY MIXERS - A machine for receiving a ground layer, breaking up the ground layer into pieces, and producing a reclaimed layer incorporating the pieces, the machine including: a frame; a rotor coupled to the frame; a mixing chamber coupled to the frame and at least partially surrounding the rotor, the mixing chamber having an interior surface; a first member coupled to the interior surface and having an edge, the first member being moveable between a first position and a second position; and a gap length between the edge and the rotor, the gap length including: a first length when the first member is in the first position; and a second length when the first member is in the second position, the second length being greater than the first length. | 06-19-2014 |
20150376847 | ADDITIVE MIXING AND DELIVERY SYSTEM FOR ROTARY MIXERS - An additive mixing and delivery system for a rotary mixer is provided. The additive mixing and delivery system includes an onboard slurry tank, an additive pump, a water pump, a spray unit, and a rotor. The onboard slurry tank receives additive and water. The onboard slurry tank mixes the additive with water to form a slurry. The additive pump delivers the additive to the onboard slurry tank. The water pump delivers the water to the onboard slurry tank. The spray unit delivers the slurry from the onboard slurry tank to a work surface. The rotor includes a number of cutting tools to disintegrate the work surface to form a disintegrated work surface. Further, the slurry is mixed with the disintegrated work surface to form an additive laden work surface. | 12-31-2015 |
20190145065 | APPARATUS FOR IN-PLACE RECYCLING OF MATERIALS FORMING PART OF A ROADWAY PAVEMENT, AND CRUSHER FOR MILLING DEBRIS FROM A ROADWAY PAVEMENT | 05-16-2019 |