专利检索_.用不包括掏槽的方法开采矿物专利检索_.用不包括掏槽的方法开采矿物专利检索查询

子分类：

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
181	Auger mining machine	US35989	1979-05-04	US4264106A	1981-04-28	Ronald C. Deeter; Thad A. Lora; Warren E. Kelm
An auger machine, such as a mining machine, embodying features that reduce the cost of mining. The machine embodies jacks and skids which permit ready maneuverability of the machine adjacent the wall containing the seam to be mined, and has a cross conveyor for conducting away mined material from the auger string, which cross conveyor is located rearwardly of the front jacks and thus facilitates placing of auger sections in and removing auger sections from the string of augers used in mining by an efficient
182	Dividing cutting machine	US719155	1976-08-31	US4070063A	1978-01-24	Peter Kogler; Arnulf Kissich
A dividing cutting machine includes a cutter boom pivotable about a horizontal axis, at least one cutter head disposed on the cutter boom, a loader deck hingedly connected to the frame of the dividing cutting machine pivotable about a horizontal axis and provided with movable gathering arms for continuously sweeping the mined material upwardly over the loader deck to conveying means. Stops mounted on the cutter boom and on the loader deck at locations spaced from their respective horizontal pivot axes have a height which precludes physical contact between the cutter boom and the gathering arms in each mutual pivotal position.
183	Mining method for methane drainage and rock conditioning	US3650564D	1970-06-15	US3650564A	1972-03-21	WILLIAMSON THOMAS N
Deep (long) parallel holes are drilled into a mine or tunnel face and explosive charges selectively exploded in some, but preferably not all, of such holes to fragment surrounding rock and join the holes. Methane migrates through the fractured formation to the hole which has not been exploded, or to a separately drilled drainage hole, and the unexploded or separate hole is first used to draw off explosive gases, where this is a problem. Then water is pumped through such hole or holes to saturate the formation to reduce dust suspension and also to cause additional gas migration. The fractured formation facilitates mechanical boring machines and reduces tool wear. The explosives are preferably provided at spaced intervals along a carrier tube with stiffeners to enable the tube to be pushed into the deep hole and with built-in electrical connections and stemming. The carrier for the explosives is preferably plastic and thus does not damage boring tools.
184	CUTTING DEVICE WITH TAPERED CUTTING ELEMENT	US17072351	2020-10-16	US20210032989A1	2021-02-04	Joaquim Antonio Soares de Sousa; Michael Laing
A cutting device for cutting rock includes a disc and a plurality of cutting elements secured to the disc. The disc is supported for rotation about an axis of rotation, and the disc includes a peripheral edge extending around the axis of rotation. The plurality of cutting elements are spaced apart along the peripheral edge of the disc and positioned in a cutting plane. Each of the cutting elements includes a base portion and a cutting portion including a cutting edge, and the cutting portion has a width that is larger than a width of the base portion.
185	Cutting device with tapered cutting element	US15606696	2017-05-26	US10808531B2	2020-10-20	Joaquim Antonio Soares de Sousa; Michael Laing
A cutting device for cutting rock includes a disc and a plurality of cutting elements secured to the disc. The disc is supported for rotation about an axis of rotation, and the disc includes a peripheral edge extending around the axis of rotation. The plurality of cutting elements are spaced apart along the peripheral edge of the disc and positioned in a cutting plane. Each of the cutting elements includes a base portion and a cutting portion including a cutting edge, and the cutting portion has a width that is larger than a width of the base portion.
186	Drift advancing or mining machine	US770785	1985-08-29	US4664449A	1987-05-12	Franz Barnthaler; Ferdinand Bedenk; Otto Schetina; Alfred Zitz
A drift advancing or a partial-cut mining machine (1) comprises a cutting arm (11) being swivellable in a height direction around an axis (10). The front end of the cutting arm (11) is equipped with guides (26) transversely extending relative to the longitudinal axis (38) of the cutting arm (11) and having shiftably supported thereon a carrier (27) for the cutting heads (28, 29). The cutting heads (28, 29) are rotatably supported on the carrier (27) for rotation around vertical axes (46). The distance (a) between the axes of rotation (46) is, as measured in a transverse direction relative to the longitudinal axis (38) of the cutting arm, at most equal to half the width (b) of the drift face.
187	Protecting device for partial-cut cutting machines	US566416	1983-12-28	US4591209A	1986-05-27	Bernhard Droscher; Otto Schetina; Herwig Wrulich; Alfred Zitz
For protecting partial-cut cutting machines from overload, a vibration sensor 7 is provided on the swivellable cutting arm 2 carrying rotatably supported cutting heads 6. The signals of the vibration sensor 7 are utilized in an electronic control 8 and used for controlling the pivotal drive of the cutting arm 2. The electronic control 8 has a threshold switch which is connected with an adjusting drive for varying the supply capacity of the hydraulic pump of the pivotal drive.
188	Apparatus for coal mining in-cutting and out-cutting	US760422	1977-01-18	US4082362A	1978-04-04	James Conley Justice; Frank A. Delli-Gatti, Jr.
Apparatus for forming bores and coal seams and the like and enlarging preexisting bores. A mining machine includes a nonrotatable body member, a conveyor in line with the body member, a pilot head, and a pair of wing cutters mounted to the body member for pivotal movement with respect to the body member. Structure is provided for moving coal or the like cut by the wing cutters during out-cutting toward the sides of the bore, the structure including a pair of shields, one associated with each wing cutter and disposed between the wing cutter and the body member and pilot head, and a generally conical member coaxial with the shaft for rotation of the pilot head. Stabilization of the body member, etc., within the bore is provided by a pair of wheel sets spaced along the length of the conveyor, and a pair of right angle guide members vertically displaced from the wheel structure of one the wheel sets. The back set of wheels may include a pair of vertically spaced wheels on each side of the conveyor, one wheel of each set engaging the roof of the bore while the other wheel engages the floor, and the roof engaging wheel and floor engaging wheel may both be vertically adjustable. A roof cutter may also be provided including a cutting drum rotatable about a horizontal axis and a pair of chain cutters rotating the cutting drum and connected to a horizontal shaft that is stationary with respect to the body member.
189	Apparatus for continuous mining	US191387	1971-10-21	US3997216A	1976-12-14	John D. Russell
Material is continuously dislodged by a pair of conical cutters and displaced outwardly toward the ribs of the room as the mining machine advances. The dislodged material is picked up by a transversely extending spiral conveyor and conveyed inwardly from the ribs onto the bottom strand of a flexible belt. The flexible belt has one end portion coiled on a lower rotatable spindle at a fixed discharge station adjacent the room entry. The other end portion of the flexible belt is coiled on an upper rotatable spindle positioned above the lower rotatable spindle. The intermediate portion of the flexible belt forms a lower conveying strand portion extending from the lower coil around a cylindrical idler or turn around pulley and an upper strand portion extending from the upper spindle to the turn around pulley. The upper strand portion extends between a pair of driven compression rollers to pull the upper strand toward the mining machine from the upper spindle.
190	Mining machine with a pivot structure for a mining head, gathering head and discharge conveyor boom	US3801157D	1972-12-07	US3801157A	1974-04-02	MUNGER F
A continuous mining machine has a pivoting mining head and gathering head at the front of the machine and a pivoting discharge conveyor boom extending from the rear of the machine. The mining head, gathering head and conveyor boom pivot on a pivot structure about a common axis. The pivot structure has first and second upright pivot supporting members on the main frame of the mining machine which mount and secure a pivot means for the mining head and a pivot means for the gathering head and conveyor. Either the pivot means for the mining head or the pivot means for the gathering head and conveyor can be removed from the pivot structure while the other pivot means remains mounted and secured in the pivot structure.
191	Sectional tunnel boring machine	US3445137D	1967-03-10	US3445137A	1969-05-20	LAUBER ERNST

192	Rock-cutting machine	US43032920	1920-12-13	US1430493A	1922-09-26	COOK JOHN W

193	ROOF SUPPORT INCLUDING EXTENDABLE LINKS	PCT/US2019/052726	2019-09-24	WO2020068850A1	2020-04-02	DODGSON, Keith; BROCKLEHURST, Mark
A roof support includes a base, a canopy for engaging a mine surface, a shield coupled to the canopy, and a link coupled between the base and the shield. The canopy is supported relative to the base and includes an end configured to be spaced apart from a mine face by a distance. The link is movable between a first position and a second position, and movement of the link between the first position and the second position causing the distance to change.
194	用于破岩机的车体、破岩机及破岩方法	PCT/CN2017/095487	2017-08-01	WO2018028477A1	2018-02-15	凌夕珈
公开了一种用于破岩机的车体、破岩机及破岩方法。破岩机的车体在与地面垂直的方向上设置有贯穿车体的破岩作业区域（103）。使得岩石臂（101）的工作区域也在车体范围之内。采用该车体的破岩机，能够充分利用破岩机的重量增强岩石臂的破岩效果，有效地使岩石臂围绕破岩机的重心进行破岩，有利于提高破岩效率。同时，在保证岩石臂下切力的情况下，不用举升较大重量的臂，能够把做无用功的能量损耗降到最低，从而降低破岩能耗。
195	CUTTING HEAD HAVING SEGMENTED CUTTING DISC	PCT/US2017/034738	2017-05-26	WO2017205777A1	2017-11-30	DE SOUSA, Joaquim, Antonio Soares; LAING, Michael
A cutting device for engaging a rock face includes a disc body supported for rotation about an axis of rotation, and a plurality of peripheral portions removably secured to the disc body. Each of the peripheral portions including a plurality of cutting bits positioned on a peripheral edge. The peripheral edge of each peripheral portion is aligned with the peripheral edges of adjacent peripheral portions.
196	MACHINE SUPPORTING ROCK CUTTING DEVICE	PCT/US2017/052884	2017-09-22	WO2018057845A1	2018-03-29	LUGG, Peter, A.; KEECH, Geoffrey, W.; REEVES, Stuart; DAHER, Nagy
A machine for excavating rock includes a frame, a cutting device, and a boom. The cutting device includes a cutting disc having a cutting edge, and the cutting disc is rotatable about a cutting device axis. The boom supports the cutting device and includes a first end, a second end, and a boom axis substantially parallel to the cutting device axis. The boom further includes a first portion and a second portion. The first portion is coupled to the frame for rotation about a first pivot axis between a raised position and a lowered position. The second portion is coupled to the cutting device, and the second portion is pivotable about a second pivot axis between a raised position and a lowered position.
197	MINING MACHINE WITH MULTIPLE CUTTER HEADS	PCT/US2017/015487	2017-01-27	WO2017132602A1	2017-08-03	LUGG, Peter, A.; KEECH, Geoffrey, W.; NEILSON, Bradley, M.; DAHER, Nagy; BOYD, Ric
A mining machine includes a frame, a boom supported for pivoting movement relative to the frame, and a cutter head pivotably coupled to the boom. The cutter head includes a housing, a cutter shaft coupled to the housing, a cutting disc, and an excitation mechanism. A second portion of the cutter shaft extends parallel to a cutter axis. The cutting disc is coupled to the second portion of the cutter shaft and is supported for free rotation relative to the cutter shaft about the cutter axis. The cutting disc includes a plurality of cutting bits defining a cutting edge. The excitation mechanism includes an exciter shaft and a mass eccentrically coupled to the cutter shaft. The excitation mechanism is coupled to the first portion of the cutter shaft. Rotation of the exciter shaft induces oscillating movement of the second portion of the cutter shaft and the cutting disc.
198	CONTINUOUS SURFACE MINING SYSTEM	PCT/US2011/032756	2011-04-15	WO2011130683A2	2011-10-20	NEILSON, Brad; DOHENY, Ted; ADAMCZYK, Michael, S.; LEEMING, Jez; ZIMMERMAN, Joseph, J.
A surface mining system removes material from a surface mining block that has a substantially vertical and laterally extending mining face. The surface mining system generally includes a miner moveable in a lateral direction along the mining face, a face conveyor extending along the mining face, and conveyor translation devices associated with the face conveyor and operable to move the face conveyor toward the mining face as material is removed. The miner includes a rotating cutting member mounted to an end of a vertically ranging cutting arm and operable to remove material from the mining block. The face conveyor includes a discharge portion and is operable to convey material removed from the mining block toward the discharge portion. Each conveyor translation device includes a secured configuration substantially fixed with respect to the mining face and an unsecured configuration moveable with respect to the mining face.
199	MINING MACHINE WITH DRIVEN DISC CUTTERS	US15162849	2016-05-24	US20160265354A1	2016-09-15	Alex Freire de Andrade; Charl Christo Veldman; Arthur Kenneth Möller; Theuns Fichardt Skea; Joaquim Antonio Soares de Sousa
A mining machine includes a cutting mechanism with an arm, and a substantial weight of more than a thousand pounds attached to the arm. The mining machine also includes a first disc cutter adapted to engage the material to be mined and mounted on a first disc cutter assembly for eccentrically driving the first disc cutter, the first disc cutter assembly being mounted within the substantial weight. The mining machine also includes at least a second disc cutter spaced apart from the first disc cutter assembly and adapted to engage the material to be mined, and mounted on a second disc cutter assembly for eccentrically driving the second disc cutter, the second disc cutter assembly being mounted within the substantial weight.
200	METHOD AND APPARATUS FOR THE MILLING CUTTING OF MATERIALS	US12438140	2007-08-30	US20100001574A1	2010-01-07	Ulrich Bechem
An apparatus for the milling and/or drilling cutting of materials, in particular for the removal of rock, minerals or coal, with a tool drum which is mounted on a drum carrier rotatably about a drum axis, in which a plurality of tool shafts, which carry cutting tools at their ends projecting from the tool drum, are rotatable drivable mounted, at least two of the tool shafts being drivable by a common gear drive which has power take-off gearwheels arranged fixedly in terms of rotation on the tool shafts, and a common drive element which cooperates with the power take-off gearwheels. The drive element and the tool drum being rotatable in relation to one another and the shaft axes of the tool shafts standing transversely to the drum axis.

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