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)
07/2014
07/02/2014CN203685186U 一种用于综掘机的风除尘装置 Wind and dust removal device for Digging Machine of
07/02/2014CN203685185U 一种用于综掘机转弯施工的过渡转载机 Digging Machine for turning construction transition loader
07/02/2014CN203685184U 装载部 Loading unit
07/02/2014CN203685183U 安装于掘进机装载部的驱动系统 Boring machines installed in the loading part of the drive system
07/02/2014CN203685182U 一种电动装煤机 An electric coal loader
07/02/2014CN203685181U 快速拆、装横梁 Quick demolition, equipment beams
07/02/2014CN203685180U 一种掘进机用水路分配块 An allocation block water passage boring machine
07/02/2014CN203685178U 一种掘进机的装载机构 One kind of boring machine loading mechanism
07/02/2014CN103906894A 挖掘工具组件及其制造方法和翻修方法 Mining tool assembly and method of manufacturing methods and renovation
07/02/2014CN103899309A 煤矿井下掘进机近距离安全检测系统及检测方法 TBM coal mine safety inspection system and proximity detection method
07/02/2014CN103899308A 检测并控制保护采掘机的方法及实施该方法的检测并利用检测结果控制保护冲击采掘机 Methods to detect and control the protection and implementation of mining machine detection of the method and the detection result to control the impact of mining machine protection
07/02/2014CN103899307A 矿用隔爆兼本质安全型积木式启动器 Mine explosion-proof and intrinsically safe modular starter
07/02/2014CN103899306A 薄煤层联合采煤机组及其采煤机和刮板运输机 Thin seam CCMU its shearer and scraper conveyor
07/02/2014CN103898501A 截齿等离子束表面冶金工艺 Picks plasma beam surface metallurgy technology
07/02/2014CN103898395A 一种含钛高铬铸铁型耐磨合金 A titanium alloy containing chromium cast iron type wear
07/02/2014CN103898286A 采煤机截齿等温淬火工艺 Shearer Austempering
07/02/2014CN102203380B 用于处理分级矿石供料的方法和设备 Method and apparatus for processing a sized ore feed
07/02/2014CN101842202B 轴杆凿 Shaft chisel
06/2014
06/26/2014US20140175853 Pick For Earthworking Machine
06/25/2014CN203670361U 掘进机液压系统渗漏停机装置 TBM hydraulic system leak stopping devices
06/25/2014CN203669872U 皮带转载机 Belt loader
06/25/2014CN203669871U 综采工作面架间浮煤清扫器 Fully Mechanized Working Face frame float coal cleaner
06/25/2014CN203669870U 采煤机报警装置 Shearer alarm device
06/25/2014CN203669869U 综掘机配套车 Digging Machine supporting car
06/25/2014CN203669868U 一种采煤机装置 One kind Shearer device
06/25/2014CN203669867U 可发光的掘进机切割头 TBM can emit light cutting head
06/25/2014CN203669866U 可发光的采煤机滚筒 Can emit light shearer drum
06/25/2014CN203669865U 恒支护掘锚机 Constant support dig windlass
06/25/2014CN203669863U 一种复合旋切的采掘机 A composite veneer of mining machine
06/25/2014CN203663528U 掘进机可冲洗喷雾过滤器 Boring Machine washable spray filter
06/25/2014CN103890283A 用于挖掘设备并具有稀土材料的齿组件 Gear components for mining equipment and has a rare earth materials
06/25/2014CN103883326A 基于煤层震波探测和地学信息的采煤机滚筒调高方法 The method of coal shearer based seismic detection and geo-information
06/25/2014CN103883325A 一种用于矿山法隧道长距离浅落底的机械设备 Tunnels for long distance off the bottom of the shallow machinery and equipment
06/25/2014CN103879716A 煤矿用带式转载机伸缩机头 Mine belt loader telescopic head
06/25/2014CN103878084A 一种矿井采掘工作面超声雾化降尘装置 A mining face ultrasonic atomizing device mine dust
06/25/2014CN102562064B 综掘工作面隔尘集尘方法 WORKING FACE method of isolating dust precipitator
06/19/2014US20140165476 Polycrystalline diamond construction and method for making same
06/18/2014EP2742210A2 Cutter tool
06/18/2014CN203655294U 掘进机倾斜压链板式运输机构 TBM incline press chain plate transport mechanism
06/18/2014CN203655293U 掘进机及其装运机构 TBM and shipping agencies
06/18/2014CN203655292U 截齿组件及工程机械 Cutter assembly and construction machinery
06/18/2014CN203655291U 截齿座组件及截齿筒钻 Pick block assembly and tube cutter drill
06/18/2014CN203655290U 一种基于制动架的采煤机行走监护系统 Based brake frame Shearer walking monitoring system
06/18/2014CN203655289U 采煤机制动控制系统 Shearer brake control system
06/18/2014CN203655288U 一种拖缆装置 One kind of streamer device
06/18/2014CN203655284U 一种自行走可双向钻进的滚筒式采煤机 A bi-directional drilling can go on their own drum shearer
06/18/2014CN203655283U 一种采用双滚筒截割部的四滚筒采煤机 A four-cylinder double-drum shearer cutting unit
06/18/2014CN103867205A Remote control system and remote control method of heading machine
06/18/2014CN103867204A Cutting Tool Mounting Assembly
06/18/2014CN103867129A Rotary drilling rig and drilling bucket thereof
06/18/2014CN103866173A Hard alloy material for cutting-teeth cutting head of coal cutter and preparation method of hard alloy material
06/18/2014CN102587907B Two-arm gangue discharge system
06/18/2014CN102383794B Cross side dumping arrangement coordinated mode of rear conveyer of fully mechanized working face and support structure
06/18/2014CN101949291B Control method
06/12/2014US20140159467 Cutting Tool Mounting Assembly
06/12/2014DE102013113330A1 Schneidwerkzeug-Befestigungsanordnung Cutting tool attachment assembly
06/11/2014EP2739825A1 Material handling system for mining machine
06/11/2014CN203640736U 一种采煤机机身上的全断面自动喷雾降尘装置 Full-face automatic spraying device for the body of the shearer
06/11/2014CN203640735U 一种喷雾降尘装置 A spray dust suppression system
06/11/2014CN203640734U 铣挖机防截齿偏磨刀座 Anti-digging machine milling cutter sharpening partial seat
06/11/2014CN203640733U 一种小型井下采煤机的调节叉架 A small underground miner adjust fork
06/11/2014CN203640732U 煤矿悬臂式掘进机的定位控制系统 Positioning mine roadheader control system
06/11/2014CN203640731U 新型易拆装机架 The new easy to assemble frame
06/11/2014CN203640730U 用对背槽增高和/或加宽扶正冲击头装置 With the right back slot increased and / or widening impact head righting device
06/11/2014CN103850683A Remotely controlled rock-drilling splitting and exploiting device
06/11/2014CN103850682A Remotely-controlled mechanical sawing mining device
06/11/2014CN102628361B Tunneling machine and second conveyer revolving structure thereof
06/11/2014CN102383795B Comprehensive mechanical rock drift excavating process
06/10/2014US8746807 Bit holder and base part for receiving a bit holder
06/10/2014US8746806 Bit holder and base part
06/05/2014US20140152074 Arrangment for fixing a cutter
06/05/2014DE102012111842A1 Zahn für eine Schaufel, insbesondere für einen Schaufelradbagger Tooth for a blade, especially for a bucket-wheel excavator
06/04/2014EP2737176A2 Tips for pick tools and pick tools comprising same
06/04/2014CN203626842U 一种刨煤机运行控制系统 One kind of plow operation control system
06/04/2014CN203626841U 一种旋流控尘器 One kind of cyclone dust control
06/04/2014CN203626840U 煤矿井下自动喷雾系统 Automatic spray system in coal mine
06/04/2014CN203626839U 一种耙斗装岩机 One kind of scraper rock machine
06/04/2014CN103835719A Self-adaptive cutting method for coal mining machine based on virtual trajectory control
06/04/2014CN103835718A Connection structure of novel shovel plate
06/04/2014CN103835717A Spill plate of coal mining machine
06/04/2014CN103835711A Unmanned intelligent mining machine
06/04/2014CN103835710A Hard rock-type large-gradient heading machine
06/04/2014CN102689771B Rack rail support and coal mining machine
06/04/2014CN102395756B Mining plough for plough systems and plough system for inclined formation
06/03/2014US8740314 Bit holding system with an opening for removal of broken bits
06/03/2014US8740313 Cutting tool holding device
05/2014
05/28/2014CN203614104U 一种采煤机拖缆机构防护结构 One kind of protective structures Shearer streamer mechanism
05/28/2014CN203614103U 一种采煤机用水冷及除尘系统 One kind Shearer water cooling and dust removal system
05/28/2014CN203614101U 一种全岩巷纵轴式掘进机 An all-rock roadway longitudinal axis of the roadheader
05/28/2014CN103827444A 采掘机的原料处理系统 Material handling systems mining machine
05/28/2014CN103827436A 多晶金刚石结构 Polycrystalline diamond structure
05/28/2014CN103821514A 掘进机截割系统 Roadheader system
05/28/2014CN103821513A 一种掘进机 One kind of boring machine
05/28/2014CN103821512A 一种悬臂式掘进机的散热油箱结构 Cooling tank structure of a roadheader
05/28/2014CN103821511A 一种掘进机高压水射流辅助截割头 One kind of high-pressure water jet assisted roadheader cutting head
05/28/2014CN102425376B 一种旋挖钻机用的钻具及包括该钻具的旋挖钻机 One kind of rotary drilling rig with drilling and include the drilling of rotary drilling rig
05/22/2014US20140139008 Tips for pick tools and pick tools comprising same
05/21/2014CN203603924U 一种扒渣机的背式双油缸龙头转向结构 One kind of slag machine faucet turned back double cylinder structure
05/21/2014CN203603909U 一种采煤机用湿式除尘装置 One kind of wet dust removal device Shearer
05/21/2014CN203603908U 一种综掘机气动高压喷雾泵 One kind Digging Machine pneumatic high-pressure spray pump
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