Patents
Sitemap › E21 - Earth or rock drilling; Mining › E21C - Mining or quarrying › E21C 35 - Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups , or
Patents for E21C 35 - Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups , or (6,127)
01/2015
01/07/2015CN102777178B 一种薄煤层采煤机载人仓 Passenger compartment of a thin seam Shearer
01/07/2015CN102650209B 掘进机 Boring Machine
01/01/2015US20150003950 Reel system within boom
12/2014
12/31/2014CN204060770U 一种黄金矿山用环保节能型喷雾减尘装置 One kind of gold mine with green energy-saving spray dust reduction system
12/31/2014CN204060692U 链轮伸缩式三输送快速排渣机 Telescopic conveyor sprocket three fast slagging machine
12/31/2014CN204060691U 一种高性能金刚石复合截齿 A high-performance PDC cutter
12/31/2014CN204060690U 一种耐磨型旋转的截齿 A wear-resistant type rotating cutter
12/31/2014CN204060689U 矿用岩巷快速掘进机 Rock mine roadway with fast roadheader
12/31/2014CN102720496B 采煤机煤岩界面自动识别、滚筒自动调高方法和系统 Coal-rock interface Shearer automatic identification method and system for automatic adjusting drum
12/31/2014CN101876248B 用于保持长壁开采工作面对准的方法及设备 Registration method for face and longwall mining equipment to keep working
12/24/2014CN204041073U 一种矿用先导预警装置 Ore with a pilot early warning system
12/24/2014CN204041072U 原煤管状顺槽运输系统装备 Coal trough tubular transport systems and equipment
12/24/2014CN204041071U 一种综掘机用液压上梁机 A mechanized digging machine with a hydraulic beam machine
12/24/2014CN204041069U 具有三螺旋等升角截齿排布方式的悬臂纵轴掘进机截割头 Angle picks up the way cantilever arrangement with a longitudinal axis of the triple helix, etc. roadheader cutting head
12/24/2014CN204041068U 绳排式刨运薄煤层采煤机 Rope row transport plane thin seam Shearer
12/24/2014CN104246128A 凿刀架 Chisel turret
12/24/2014CN104234714A 一种新型煤矿井下绿色高效运输方法 A new method for efficient transport of coal mine green
12/24/2014CN104234713A 一种复合旋切的采掘机 A composite veneer of mining machine
12/24/2014CN104234712A 一种具有顶煤回采装置的采运煤一体机 Having a top coal mining coal mining equipment machine
12/24/2014CN104234711A 适用于7～10m厚煤层的三滚筒采煤机以及开采方法 Suitable for 7 ~ 10m thick seam mining methods and three Shearer
12/24/2014CN104234710A 一种车载凿石机 A vehicle-mounted machine stone quarry
12/18/2014US20140368023 Attack Tool with an Interruption
12/18/2014US20140368022 Mineral Winning Pick, Pick Holder, And Combination
12/17/2014CN204024702U 小型巷道扒装机 Small roadway picking machines
12/17/2014CN204024657U 一种采煤机控制系统电气元件安装架 One kind shearer control system electrical components mount
12/17/2014CN204024656U 一种矿用泡沫除尘器 Ore with foam filter
12/17/2014CN204024655U 铣挖隧道用耐磨防脱头镐型截齿 Milling head off a pick to dig a tunnel with a wear-resistant anti-cutter
12/17/2014CN204024654U 薄煤层刨煤机开采工作面供电配套设备 Thin seam coal plow mining for power equipment
12/17/2014CN204024653U 一种矿山机械挖石臂 One kind of stone mining machinery digging arm
12/17/2014CN104214323A 强制润滑装置及矿采设备 Forced lubrication device and mining equipment
12/17/2014CN104213917A 往复冲击采掘机摇臂旋转的方法及旋转摇臂往复冲击采掘机 Reciprocating impact mining machine arm rotation method and rotating arm reciprocating impact mining machine
12/17/2014CN104213915A 装有防护板冲击设备 Equipped with fenders impact device
12/17/2014CN104213831A 一种集煤矿采掘、支护以及运输平行快速作业的锚杆钻车 A set of coal mining, bolting and drilling operations fast parallel transport vehicles
12/17/2014CN103089259B 一种双向冲削采掘的方法及实施该方法的双向冲削采掘机 A two-way punching cut mining methods and the implementation of the method of two-way punching cut mining machine
12/16/2014US8911024 Milling drum tool holder
12/11/2014US20140361601 Super-hard tip for a pick tool and pick tool comprising same
12/10/2014CN204002790U 横轴式掘进机内喷雾机构 Within roadheader spray mechanism
12/10/2014CN204002789U 铲板机构及掘进机 Shovel institutions and boring machines
12/10/2014CN204002788U 移动式皮带机 Mobile belt machine
12/10/2014CN204002787U 煤矿井下掘进机近距离安全检测系统装置 TBM coal mine safety inspection system devices close
12/10/2014CN204002786U 具有储油通油和冷却功能的掘锚机本体架 Have oil through the oil and cooling functions bolter machine body frame
12/10/2014CN204002785U 采煤机摇臂呼吸塞 Shearer breathing rocker stopper
12/10/2014CN204002784U 薄煤层采煤机摇臂 Rocker thin seam Shearer
12/10/2014CN204002783U 具有犁煤结构的薄煤层采煤机摇臂壳体 Shearer rocker housing having a thin seam of coal plow structure
12/10/2014CN204002779U 薄煤层采煤机及其滑槽式挡煤机构 Thin seam coal shearer and chute gear mechanism
12/10/2014CN204002778U 一种横轴式截割器 Horizontal Cutting one kind of device
12/10/2014CN104204408A 用于刨煤机设备的高度控制系统和刨煤机设备 Plow equipment for height control system and plow equipment
12/10/2014CN104204357A 挖掘工具及使用挖掘工具的方法 Mining tools and mining tools using methods
12/10/2014CN104197021A 一种煤矿掘进设备用密封装置 One kind of underground tunneling equipment seals
12/10/2014CN104196535A 一种用于综采工作面的气水双幕降尘装置及降尘方法 A mechanized mining face of the gas-water double curtain dust device and method for dust
12/10/2014CN104196534A 一种用于综掘工作面的三维多向旋流风幕降尘装置及方法 WORKING FACE a three-dimensional multi-directional dust swirling wind screen device and method for
12/10/2014CN104196533A 原煤管状顺槽运输系统装备及运煤方法 Tubular trough coal and coal transportation system equipment Methods
12/10/2014CN104196532A 一种用于采煤机的拨叉组件 Fork assembly for a shearer
12/10/2014CN104196531A 一种用于刨头的偏置式刀具及刨煤机 Offset tool for planing head and plow
12/10/2014CN102852521B 一种基于图像识别的采煤机滚筒自动调高方法 An image recognition method based on the shearer drum automatically increase
12/09/2014US8905487 Mine equipment recovery system
12/04/2014US20140354033 Mining picks and method of brazing mining picks to cemented carbide body
12/02/2014US8899693 Material guide assembly
11/2014
11/25/2014US8894155 Method for attaching a chisel and associated device
11/20/2014US20140339883 Shear cutter pick milling system
11/20/2014US20140339882 Axially stable retention mechanism for picks and cutting elements
11/20/2014US20140339880 Ore removal production line, twin ramps and ground support installation method
11/06/2014US20140327295 Sensored Pick Assembly
11/04/2014US8876220 Segments and apparatus for high wall mining including fluid feed
11/04/2014US8876218 Hydraulic circuit for longwall support
10/2014
10/30/2014US20140319898 Radial cutter bit with cutting insert having edge preparation
10/30/2014US20140319897 Flat cutter bit with cutting insert having edge preparation
10/28/2014US8870297 Reclaiming drum having reversible kicker paddle
10/23/2014US20140313502 Systems and methods for motion capture in an underground environment
10/23/2014US20140312678 Mineral Cutter Pick Etc
10/14/2014US8857918 Cutting tool holding device
10/14/2014US8857917 Cutting tool mounting assembly
10/02/2014WO2014155160A1 Supply cable handling mechanism and scraper chain conveyor channel for mining thin seams
09/2014
09/25/2014WO2014146496A1 Impact mining machine reciprocating telescopic water supply apparatus
09/24/2014EP2780510A1 Method for connecting functional elements to a shaft
09/18/2014WO2014140732A1 Mining machine position tracking and mapping
09/18/2014WO2014139671A1 Ensuring working conditions along a longwall face
09/18/2014US20140277964 System and method for monitoring a brake system of a mining machine
09/18/2014US20140265530 Tip for a pick tool, method of making same and pick tool comprising same
09/18/2014US20140265529 Bit Holder And Base Part For Receiving A Bit Holder
09/18/2014US20140265527 Low-profile mechanical connection for a drive arrangement
09/17/2014EP2778676A1 Ensuring working conditions along a longwall face
09/17/2014EP2777812A1 Tapered pick holder
09/17/2014EP2776675A2 Mineral cutter pick etc
09/14/2014CA2846018A1 Controlling a digging operation of an industrial machine
09/12/2014WO2014134981A1 Multipoint sealing device for auxiliary high-pressure water-jet of mining equipment cutting mechanism
09/10/2014EP2773839A2 Tip for a pick tool, method of making same and pick tool comprising same
09/02/2014US8820849 Linepan and longwall mining machine
09/02/2014US8820846 Automated pre-tramming operation of a mining machine
08/2014
08/28/2014US20140244208 Method And Device For Determining An Area Cut With A Cutting Roll By At Least One Construction Machine Or Mining Machine
08/27/2014EP2769055A2 Wear protection element
08/27/2014EP2769027A2 Tooth assembly for excavating apparatus with rare earth material
08/21/2014WO2014127203A1 Air flow system for mining machine
08/21/2014US20140236432 Systems and methods for monitoring a fluid system of a mining machine
08/21/2014US20140232171 Air flow system for mining machine
08/21/2014US20140232168 Device machining materials by milling or drilling, and method therefor
08/21/2014DE112012004698T5 Mineral-Schrämmeißel etc. Mineral cutter picks etc.
08/20/2014EP2766573A2 Securing element for a shank tool
08/20/2014EP2766572A2 Tool holder
08/20/2014EP2766571A2 Shank-type pick and holder
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