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US20110084540 MANHOLE REMOVER  
A device and system for removing structures embedded in surrounding material is disclosed. Embodiments include a powered, expandable clamp attached to a rotating cutting tool for removing manholes...
US20120062016 MOBILE OIL SANDS MINING SYSTEM  
A method of increasing a dwell time of a slurry facility at a given ore processing location by using a mobile oil sands mining system. The method involves coordinating the operation of at least...
US20110037307 SYSTEMS, MACHINES, DEVICES AND METHODS FOR EFFICIENTLY REMOVING SIDEWALK TRIP HAZARDS  
A trip hazard removing apparatus includes a saw head and blade connected to guide rail(s), which are connected to a support structure, which is connected to lift arm(s) of a vehicle. The vehicle...
US20090256412 SCANNING SYSTEM FOR 3D MINERALOGY MODELLING  
A method of mining comprising: using a vehicle fitted with scanning module to scan a bench face of a mine bench for both geometric and geological information; making ore grade assessments of...
US20130154340 Scraper Device, As Well As Construction Machine  
A scraper device for a milling drum mounted in a construction machine at a machine frame between lateral walls with a milling drum axis, with a two-part scraper blade arranged in a...
US20130214585 CONTINUOUS-EXTRACTION MINING SYSTEM  
A material extraction system is provided for an underground mine. The mine includes a roadway entry and a draw-bell entry intersecting the roadway entry and affording access to a draw-bell. The...
US20090039695 GUIDE FRAME FOR GUIDING CONVEYOR SEGMENTS IN HIGH WALL MINING  
The invention relates to a guide frame for use in high wall mining to be located between a launching apparatus and the entrance of a shaft (3) in a high wall (22) and adapted to guide conveyor...
US20110175429 MINING SYSTEM  
A method of mining ore in a mine pit (3) and a mine are disclosed. The method comprises drilling and blasting ore in a bench (19) of ore within the mine pit and collecting ore blasted from the...
US20120181844 CONTINUOUS MINING  
A method useful in the continuous ore extraction in underground works intended for the permanent production of extraction from draw points or trenches, comprising the construction of reduced size...
US20100308639 Battery Powered Hauling Car Operated by Remote Control  
A hauling system and hauling car for hauling mined materials includes a body defining a storage area for receiving the mined materials, a conveyor positioned in a bottom portion of the storage...
US20110198914 METHOD AND DEVICE FOR WORKING ROCK  
A method for driving tunnels, galleries, shafts or the like with a driving device (1; 2; 15), including: that a cutting head (4) rotating around a general axis of rotation (R) and having cutting...
US20110080034 Milling machine, in particular surface miner, and method for mining milled material of an open cast surface  
In a method for milling an opencast mining surface or for milling off layers of an asphalt or concrete traffic surface with a milling machine removing the ground surface, by milling the ground...
US20110227396 MINING SYSTEM  
A method of mining ore in a mine pit (3) and a mine are disclosed. The method comprises mining ore from a floor (5) of a mine pit and/or collecting ore on the floor using at least one mobile...
US20080100123 Conveyor Segment, Driving Means And Method For High Wall Mining  
The invention relates to a conveyor segment for use in a train of conveyor segments for high wall mining, comprising: conveyor means for transporting mined material from and to opposite adjacent...
US20120200139 UNDERGROUND MINING  
In developing an underground mine a mine shaft 80 is formed by excavating earth and removing excavated material from the shaft 80 by a material transport system comprising skips 36 movable up and...
US20130241263 Method And Apparatus For Auxilary Seafloor Mining  
A seafloor auxiliary mining tool for use in a seafloor mining system. The seafloor auxiliary mining tool has a seafloor locomotion system enabling traversal of the seafloor. Umbilical connections...
US20070035171 Narrow bench mining system  
A launch vehicle (10) is provided for a continuous mining system including modular conveyor units (U) that are connected together to form a conveyor train. The launch vehicle (10) includes a main...
US20130234493 Self-Propelled Road Milling Machine For Milling Road Surfaces, In Particular Large-Scale Milling Machine, And Method For Milling Road Surfaces  
In a self-propelled road milling machine for milling road surfaces comprising a milling roller housing arranged at the machine frame between the front and rear chassis axles, it is provided that...
US20130119745 CONTINUOUS-EXTRACTION MINING SYSTEM  
A material extraction system is provided for an underground mine. The mine includes a roadway entry and a draw-bell entry intersecting the roadway entry and affording access to a draw-bell. The...
US20080290718 Waste Disposal During Pit Mining  
A method, apparatus and computer program for pit mining with waste dumping is disclosed, in which material is extracted from an open pit and some of that material is sent to waste. The method...
US20110254347 METHOD FOR CONTINUOUS OPERATION OF A SURFACE MINER  
A surface miner operates in a first direction to remove material from a mining face with its rotational axis of the cutting drums oriented substantially perpendicular to the mining face. Upon...
US20140339880 ORE REMOVAL PRODUCTION LINE, TWIN RAMPS AND GROUND SUPPORT INSTALLATION METHOD  
The present invention refers to a set of methods and procedures that may be combined in order to greatly increase the speed of development of an access ramp in a underground hard-rock mine. More...
US20080197690 Highwall Mining System, Conveyor Segment And Method For Providing Such A Mining System  
The invention relates to a highwall mining system comprising: a cutterhead (2), a train of conveyor segments (6) connecting to the cutterhead (2), a base structure (5), and a gas guide (P1-P4)...
US20080093911 Method and Apparatus for Open Pit Bench Mining  
A bench mining system and mining method, particularly useful for open pit bench mining, employs a combination of bulldozers and transversely movable apron feeders to provide the primary mechanism...
US20150233243 METHOD AND DEVICE FOR TRANSPORTING OVERBURDEN AWAY DURING TUNNELLING  
A method and device for transporting overburden away during tunneling includes a seal that separates a first portion and a second portion of a transporting screw arrangement. As a result, in open...
US20130033089 MATERIAL HANDLING SYSTEM FOR MINING MACHINE  
A mining machine for cutting material from a mine wall includes a cutting head that is movable to engage the mine wall, a vacuum duct positioned proximate the cutting head and including an inlet...
US20140008961 Milling Machine, In Particular Surface Miner, And Method For Mining Milled Material Of An Open Cast Surface  
In a method for milling an opencast mining surface or for milling off layers of an asphalt or concrete traffic surface with a milling machine removing the ground surface, by milling the ground...
US20130187437 Mining Machine, In Particular Surface Miner, As Well As Method For The Removal And Installation Of A Transport Device In A Mining Machine  
In a mining machine for the processing of a ground surface, including a machine frame, a cutting drum mounted in the machine frame, a first conveyor which accepts mining material from the cutting...
US20100171360 METHOD FOR OPEN PIT BENCH MINING  
A bench mining method, particularly useful for open pit bench mining, which employs a combination of bulldozers and transversely movable apron feeders to provide the primary mechanism for removal...
US20090085395 CONNECTION ARRANGEMENTS FOR MINE CONVEYOR SECTIONS  
Arrangements are for use with interconnected conveyor sections, such as push beams, commonly found in mining applications. In one embodiment a mechanism includes an elongated dog-bone shaped...
US20130257137 LAUNCH VEHICLE FOR A MINING SYSTEM, A MINING SYSTEM AND A METHOD FOR MINING  
The invention provides for a launch vehicle for a mining system comprising a base frame provided with tracks, an upper frame rotatably connected to the base frame around a substantially vertical...
US20120319451 LAUNCH VEHICLE FOR A MINING SYSTEM, A MINING SYSTEM AND A METHOD FOR MINING  
The invention provides for a launch vehicle for a mining system comprising a base frame provided with tracks, an upper frame rotatably connected to the base frame around a substantially vertical...
US20130307315 LAUNCH PLATFORM FOR HIGH WALL MINING  
A system and method for high wall bench mining, for example, of horizontal coal seams in mountains, includes a launch platform having two side-by-side tracks for guiding mining equipment, and...
US20100276983 INTEGRATION OF AN IN-SITU RECOVERY OPERATION WITH A MINING OPERATION  
This description is directed to a method and system for integrating an in-situ bitumen recovery operation with a bitumen mining operation for improved efficiencies and synergies therebetween. The...
US20110278907 Concrete Profiler With Vacuum System  
A concrete or asphalt profiling apparatus which operates without the use of a wetting agent includes a housing that encloses a plurality of diamond-tipped blades mounted to an arbor and adapted...
US20120091782 METHOD FOR DETERMINING THE POSITION OR SITUATION OF INSTALLATION COMPONENTS IN MINERAL MINING INSTALLATIONS AND MINING INSTALLATION  
A method and apparatus for determining the position and/or situation of installation components of a mineral mining installation which has as installation components at least one face conveyor for...
US20150028653 Self-Propelled Cold Milling Machine, As Well As Method For Milling Off And Transporting Away A Milled-Off Stream Of Material  
In a self-propelled cold milling machine, in particular cold milling machine, for working ground surfaces, with a milling drum supported at a machine frame, no less than one conveying device...
US20090236899 Leach recovery of oil from oil sands and like host materials  
Oil sands and like host materials are leached with a selected leachant to render pumpable the oil (including heavy oil, bitumen or kerogen and asphaltenes) as leachate. In a preferred embodiment,...
US20120205964 SEGMENTS AND APPARATUS FOR HIGH WALL MINING INCLUDING FLUID FEED  
A cutter head segment for use at the front of a train of conveyor segments for high wall mining includes at least one fluid transporter connected to a fluid distribution chamber. A pump segment...
US20150115691 CONTINUOUS MATERIAL HAULAGE SYSTEM AND METHOD  
A material haulage system that transports mining materials, such as but not limited to, coal, ore, etc., from a mine is provided. The material transport system includes a continuous conveyor that...
US20120306257 DETERMINATION OF ROCK TYPES BY SPECTRAL SCANNING  
Described herein is a method and system for classifying rock types in a rock body. The method comprises the steps of obtaining spectral data from a spectral measurement (202) of a surface region...
US20150176230 Construction Machine, As Well As Method For Milling Off And Transporting Away A Milled-Off Stream Of Material Of A Construction Machine  
In a self-propelled construction machine, in particular cold milling machine, recycler or surface miner, for working ground surfaces, comprising a milling drum supported at a machine frame and a...
US20130193743 Apparatus and Method for Mining Coal  
The present invention relates to a novel method of mining underground coal and recovering coal seam gas, the method including locating a seam of coal; digging a mine shaft to reach the seam of...
US20100201180 SHOVELING APPARATUS WITH MULTI-POSITIONAL SHOVEL  
A shoveling apparatus including a low profile vehicle, a boom assembly, and a shovel assembly for use in underground mining operations, and particularly useful in clearing coal and rock debris...
US20090133987 METHOD AND APPARATUS FOR PROCESSING A SIZED ORE FEED  
A method and process line apparatus for processing a sized ore feed excavated from an ore deposit is disclosed. The method involves disposing a processing apparatus in a processing apparatus...
US20100237681 Mining Machine, In Particular Surface Miner, As Well As Method For The Removal And Installation Of A Transport Device In A Mining Machine  
In a mining machine (1) for the processing of a ground (3), in particular surface miner, with a machine frame (2), a cutting drum (4) mounted in the machine frame (2), a first transport device...
US20100237682 LOADING ARM WITH WEAR RESISTANT END, MINING EQUIPMENT USING THE ARM, AND METHOD OF USE  
A loading arm assembly for directing material removed by a mining machining having a cutting head and a conveyor assembly includes one or more wear resistant plate assemblies at a terminal end of...
US20110018332 Method and Apparatus for Mining a Material in an Underground Environment  
The present disclosure provides a method for mining a material in an underground environment. The method comprises positioning a structure in an underground roadway and locating the structure so...
US20170073908 COLD PLANER WITH A REAR-MOUNTED ROTARY BROOM AND A CARRIAGE SYSTEM  
A cold planer is disclosed. The cold planer includes a frame and a set of ground engaging members disposed adjacent to a rear end of the frame. The cold planer further includes a rotor disposed...
US20170067339 FOAM GENERATOR FOR AN EARTH PRESSURE BALANCE SHIELD TUNNEL BORING MACHINE AND METHOD FOR CONDITIONING REMOVED SOIL MATERIAL AS A SUPPORTING MEDIUM FOR AN EARTH PRESSURE BALANCE SHIELD  
The invention relates to a foam generator (14) for an earth-pressure-balance-shield tunnel-boring machine comprising: a mixing chamber, which has a first inlet opening (22) for a foamable liquid...

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