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Matches 151 - 200 out of 5,899

Document Document Title
WO/2016/143369A1
Provided are in-vehicle terminal device and a traffic control system such that even in the event of a problem in the communication environment, interference between vehicles can be minimized and work efficiency can be improved. The prese...  
WO/2016/141896A1
Disclosed are a method for arranging main and lateral reciprocating teeth on a jack section-increasing tooth body and a mining machine with main and lateral reciprocating teeth arranged on a section-increasing tooth body in a jack manner...  
WO/2016/141895A1
Disclosed are a method for mining machine beam impact tooth rack insertion holes to be provided with main and side reciprocating teeth, and a device wherein mining machine beam impact tooth rack insertion holes are provided with main and...  
WO/2016/144177A1
A subsea grab system (100) comprises a grab device (110); a first hoisting arrangement (120) for the grab device; a driver device (130) comprising a propeller system (132) for positioning the driver device in a first horizontal plane, th...  
WO/2016/141894A1
Disclosed is a reciprocating impact mining apparatus mounted with a rolling guide rotation-stopping assembly block for realizing a guide rotation-stopping method for mounting a rolling guide rotation-stopping assembly block. The mining a...  
WO/2016/138565A1
A method of advancing an underground mining operation to an advanced location is provided. The electric shuttle car (18) is located in the advanced location and the electrical cable (24) of the shuttle car (18) is disconnected from the p...  
WO/2016/132299A1
Described is a suction head of a dredging vessel configured for movement in a dragging direction P. The suction head comprises a connecting construction connectable to a suction conduit and a visor rotatable relative to the connecting co...  
WO/2016/127676A1
A combined method for excavating a quarry stone, comprising: using a large-diameter threaded-bead wire saw (11) for cutting to obtain half-separated quarry stone (3) having a suspended portion; and using a small-diameter threaded-bead wi...  
WO/2016/128143A1
The present disclosure generally relates to a milling device (10). The milling device (10) includes a first row of cutting discs (14) mounted on a first circumference, and a second row of cutting discs (18) mounted on a second circumfere...  
WO/2016/123367A1
A pick for mineral winning includes an elongate shank configured to be positioned into a cavity of a holder. A profile is defined on an outside surface of the shaft which includes a first surface formed into the profile and disposed to r...  
WO/2016/120168A1
The invention relates to a pick, in particular a round-shank pick, comprising a pick head and a pick shank, wherein the pick head consists of at least a base part and a cutting element, which is connected to the base part and is composed...  
WO/2016/122502A1
A cutting bit assembly includes a block, a bit sleeve, and a seal. The block includes a first bore and a fluid passage. The fluid passage includes a first portion and a second portion in fluid communication with the first portion. The fi...  
WO/2016/116390A1
A modular rotary claw drill bit having a head mountable at a body, the head mounting a plurality of front and gauge cutting picks. A cutting tip of each front pick is located at a different radial position at the head to optimise the flu...  
WO/2016/112772A1
A thick coal seam large seam height gob-side retained passageway method, suitable for mine passageway support engineering. The method comprises the following steps: upon mining an upper section coal mining workface (1), constructing, alo...  
WO/2016/113236A1
A hydraulic apparatus for a construction equipment, such as an excavator, comprising a support structure connected or connectable to a movable arm of the construction equipment and a pair or rotating drums comprising a plurality of teeth...  
WO/2016/112749A1
A non-coal-pillar gob-side entry retaining method having filling-wall self-elimination comprises the following steps: during the exploitation of an upper-section coalface (1), pumping a high-water material into a flexible mold bag (3) al...  
WO/2016/112771A1
A complete non-coal-pillar continuous depressurized mining method for a short-distance coal seam group, which is applicable to a coal mining project. The method comprises: determining the mining sequence of coal seams in a coal seam grou...  
WO/2016/110033A1
Disclosed is a deep-well high-stress coal rock stepped drum, comprising a rear cylinder hub (1), a front cylinder hub (2), a spiral blade (3), an end plate (4), nozzles (5) and pick-shaped cutters (6). The end plate (4) is arranged at th...  
WO/2016/099271A1
The invention relates to a method for processing submerged material at the bottom of a body of water, like the bottom of the sea, by application of electric energy, comprising providing electrodes in a process zone proximate the material...  
WO/2016/095962A1
A method for providing a mining work machine at a work site with production control information, the method comprising: assigning, on the basis of overall production management information of the work site, the mining work machine with a...  
WO/2016/094267A1
This method includes a solution mined underground salt cavern, wherein the salt cavern has a main body with a mean diameter of DN and an upper portion comprising an inert gas pad, a stream of leaching water which is injected below the in...  
WO/2016/091020A1
A UWB-based precise calibration apparatus for the absolute position of a coal cutter comprises a coal cutter body (1), a coal cutter locating device (2), an explosion-proof enclosure (3) of the locating device, an upper computer (5), fou...  
WO/2016/090433A1
A tool holder assembly (60) is provided for mounting a cutting tool (14) to a cutter drum (10). The tool holder assembly (60) includes a base block (62) adapted to be secured to the cutter drum (10) and a mounting block (64) releasably e...  
WO/2016/086602A1
A water-preserving mining method for a close-distance coal seam group. A defining range for all the parameters capable of realizing water-preserving mining is obtained according to fixed parameters, including coal seam burying depth and ...  
WO/2016/089338A1
The invention relates to mining, and more particularly to drives for the working members of cutter-loaders for mining minerals. The invention concerns means for protecting elements of the transmission of the working member of a cutter-lo...  
WO/2016/089581A1
A shroud (28) is provided for use with a work implement (12). The shroud may have an elongated body (38) configured to straddle an edge (26) of the work implement (12), and a mounting portion (48) extending from a side of the elongated b...  
WO/2016/083871A1
In one preferred form of the present invention, there is provided materials processing tool holder 12. The material processing tool holder 12 includes a mount 18 for receiving a removable element 20. The removable element 20 is provided ...  
WO/2016/077889A1
The present invention provides a rock movement sensor including an inertial measurement assembly, a control assembly responsive to said inertial measurement assembly and a communication assembly coupled to the control assembly. The contr...  
WO/2016/081678A1
This method includes providing an cased borehole located within a salt bed, injecting an aqueous liquid into the cased borehole at a first pressure, in order to expose the salt bed to the aqueous liquid, thereby dissolving at least a por...  
WO/2016/074509A1
A hydraulic control system of a fully-hydraulic drill type coal mining machine comprises a drilling system, a walking system, a propulsion system and an auxiliary system. The drilling system is controlled in a closed-loop manner by a loa...  
WO/2016/074456A1
A coal mining method with digging, mining and filling parallel operations under the control of cover rock cracks and surface subsidence. Stope transportation roadways, stope branch roadways and double-wing mining chambers (3) are dispose...  
WO/2016/077363A1
A cutting element including an arcuate base having a first side, a second side, an outer radial surface, and an inner radial surface, the inner radial surface being configured to be mounted to a cutting drum. The cutting element also inc...  
WO/2016/071001A1
The invention relates to a tool system (11) for a ground milling machine (1), in particular a road miller, a road recycler, a road stabilizer or a surface miner. The tool system (11) comprises: a milling bit (14) with a highly wear-resis...  
WO/2016/073436A1
An in situ method of mining is disclosed. In one non-limiting embodiment, the method includes: defining an ore volume; drilling a large number of vertical boreholes; forming lateral boreholes from at least some of the vertical boreholes;...  
WO/2016/059083A1
The invention relates to compositions comprising at least one first and one second component; - the first component K1 comprising at least one di(aminobenzoate) ester A1 of formula (I) with an average molecular weight of 500 g/mol to 200...  
WO/2016/061105A1
A protective wear sleeve for a cutting tool assembly that includes a solid body that has a shaft portion, a radial collar portion, and a central bore that defines a central axis. The shaft has a forward end and a rearward end, wherein th...  
WO/2016/061105A9
A protective wear sleeve for a cutting tool assembly that includes a solid body that has a shaft portion, a radial collar portion, and a central bore that defines a central axis. The shaft has a forward end and a rearward end, wherein th...  
WO/2016/055382A1
A cutting apparatus (100) suitable for creating tunnels or subterranean roadways and the like comprising:a main frame (102) having regions (300, 301, 302) facing in a first direction, a second direction opposite to the first direction an...  
WO/2016/055383A1
The invention relates to a cutting unit (1) for use with a cutting apparatus (100) suitable for creating tunnels or subterranean roadways and the like, comprising a cutting arm (121) configured for pivotal movement around at least one pi...  
WO/2016/055087A1
A cutting apparatus (100) suitable for creating tunnels and subterranean roadways. The apparatus comprises independently pivoting supports (120) that each carry a respective independently pivoting arm (121) and a rotatable cutting head (...  
WO/2016/057964A1
A cutter head for a mining machine includes a first end and a second end with a drum axis extending between the first and the second ends. The cutter head also includes a web coupled to the second end of the drum. The web includes a plur...  
WO/2016/055378A3
A cutting apparatus (100) suitable for creating tunnels and subterranean roadways. The apparatus comprises at least one arm (121) pivotally mounted to the apparatus and adapted to pivot in an upward and downward direction; at least one a...  
WO/2016/055378A2
A cutting apparatus suitable for creating tunnels and subterranean roadways. The apparatus comprises independently pivoting supports that each carry a respective independently pivoting arm and a rotatable cutting head. Each cutting head ...  
WO/2016/055384A1
Cutting apparatus (100) suitable for creating tunnels or subterranean roadways and the like comprising: at least one arm (121) pivotally mounted to the apparatus and adapted to pivot in an upward and downward direction; at least one arm ...  
WO/2016/055381A1
A cutting apparatus (100) suitable for creating tunnels or subterranean roadways and the like comprising: a main frame (102) having generally upward (300), downward (301) and side (302) facing regions; at least one arm (121) pivotally mo...  
WO/2016/055379A1
The invention relates to a device (1) for the installation of rock bolts (3a, 3b), comprising a supporting structure (7), and first and second bolting units (9a, 9b) mounted to the supporting structure (7), wherein each bolting unit (9a,...  
WO/2016/054313A1
Embodiments of this invention relate to highwall mining, and more particularly to a launch vehicle adapted for use in highwall mining of downward angled seams of mineable material, such as coal. More specifically, the provided launch veh...  
WO/2016/054134A1
Embodiments of this invention relate to highwall mining, and more particularly to a launch vehicle adapted for use in highwall mining of downward angled seams of mineable material, such as coal. More specifically, the provided launch veh...  
WO/2016/044886A1
18 ABSTRACT The present invention relates to a mining method including the step of forming one or more sets of gate roads. Each set of gate roads includes at least two headings typically for providing and retuning ventilation. Dead end p...  
WO/2016/045757A1
The present disclosure relates to a plow guide assembly (100) for guiding a mining plow. The plow guide assembly (100) may comprise a base member (110) including a first guide beam (122) for guideing the mining plow and extending along a...  

Matches 151 - 200 out of 5,899