Patents
Sitemap › E21 - Earth or rock drilling; Mining › E21F - Safety devices, transport, filling-up, rescue, ventilation, or drainage in or of mines or tunnels › E21F 13 - Transport specially adapted to underground conditions
Patents for E21F 13 - Transport specially adapted to underground conditions (2,802)
08/2014
08/06/2014CN203756228U 用于耙装机的固定装置 Fixtures for rake installed capacity
08/06/2014CN203756227U 一种单体液压支柱手推车 One monomer hydraulic prop trolley
08/06/2014CN203756226U 一种放矿机挡渣装置 A discharge device slag mining machine
08/06/2014CN103967518A 螺旋式处置溜井堵漏的方法 Spiral chute plugging disposal method
08/06/2014CN103967517A 一种地下厚大矿体中溜井分段永久密闭方法 Heavy an underground ore body permanently closed chute segmentation method
08/06/2014CN102748071B 煤矿地面矸石井下回填运输方法 Coal mine waste rock backfill ground shipping methods
07/2014
07/30/2014CN203742659U 一种溜井振动放矿机漏矿封堵装置 One kind of vibrating discharge chute ore mining machine drain closure device
07/30/2014CN203742658U 机炮联采用刮板输送机中部槽 Cannon-linked using the middle groove scraper conveyor
07/30/2014CN103953388A 一种用于矿井的传动装置 An actuator for mine
07/30/2014CN103953347A 一种急倾斜中厚煤层采煤装置及机械化方法 One kind of steeply inclined thick seam mining equipment and mechanized methods
07/30/2014CN103953340A 煤炭采运一体机及其控制方法 Coal mining machine operation and control method
07/23/2014CN203730068U 用于工程施工的轨道式自行机构 For the construction of rail-type self-organization
07/23/2014CN203730067U 一种顺槽式刮板转载机联动机尾 One kind of trough scraper loader linkage along the tail
07/23/2014CN203730066U 矿井运输伤病员联合猴车装置 Mine transport wounded joint monkey car devices
07/23/2014CN203730065U 一体式地辊支架 One-way roller bracket
07/23/2014CN203730064U 转载机机头抬高支撑装置 Reprinted machine head elevation support device
07/23/2014CN203729994U 采运煤一体机 Coal mining machine
07/23/2014CN103939139A 一种煤矿固体充填采煤工作面设备配套方法 One kind of coal mining equipment for coal mining face solid filling method
07/23/2014CN103939135A 一种综采工作面撤架通道快速施工方法 One kind of fully mechanized coal face Withdrawing support channel fast construction methods
07/23/2014CN103939134A 一种钢丝绳提升矿车取料机 One kind of wire rope lifting tub reclaimer
07/23/2014CN103939133A 一种迈步式自移机构 One kind of self-shift mechanism to move
07/23/2014CN103939132A 一种连续自动化的矿床地下开采运输方法 Underground mining deposits in a continuous automated methods of transportation
07/22/2014US8783784 Material and equipment recovery system
07/22/2014US8783445 Upper-strand well for a trough pan and trough pan having such an upper-strand well
07/16/2014CN203717028U 全液压多功能耙斗装岩机 Full hydraulic multifunctional scraper rock machine
07/16/2014CN203717027U 铰接轮式采煤机搬运车 Shearer articulated wheeled truck
07/16/2014CN203716972U 装载机的平推式翻斗 Flat push-dump loaders
07/16/2014CN203714618U 一种起桥段柔性连接的顺槽用刮板转载机 A flexible connection from the trough of the plot with a scraper loader
07/09/2014CN203702243U 输送机主动防滑装置 Conveyor active skid
07/09/2014CN203702242U 大型液压支架顶梁封车装置 Large hydraulic drive unit support beam seal
07/09/2014CN203702241U 连接卸载硐室和溜井的卸载坑 CHAMBER connection offload and unloading chute pit
07/09/2014CN203702240U 用于煤矿井下搬运车辆的重载紧凑型工作机构 Compact mechanism for heavy-duty work vehicles transporting coal mine
07/09/2014CN103912307A 一种刨煤机及其滑架溜槽 One kind of plow and carriage chute
07/09/2014CN103912306A 一种输送机及其中部槽 A conveyor and central groove
07/09/2014CN102889096B 伸缩式转载机行人过桥 Telescopic loader pedestrian bridge
07/08/2014CA2625994C Conveyance device
07/02/2014CN203685285U 改向固定架 Redirection holder
07/02/2014CN203685284U 井下煤仓导通装置 Bunker conduction device
07/02/2014CN203685283U 一种矿用救生舱步进式移运装置 One kind of mine rescue capsule step-shift operation device
07/02/2014CN203685282U 掘进机二运伴随式接煤装置 TBM two accompanying mounting for coal transport system
07/02/2014CN103906884A 采矿车辆 Mining Vehicles
07/02/2014CN103899358A 一种运输机上窜下滑自动控制系统 One kind of transport fell Shangcuan automatic control system
06/2014
06/26/2014WO2014012674A3 Support structure for reversing station in an underground mining conveyor
06/25/2014CN203669923U 一种综采工作面设备自移列车 An integrated, self-moving train mining face equipment
06/25/2014CN203669922U 矿井下端头架运输平板车 Mine the lower end of the headstock transport flatbed
06/25/2014CN203669869U 综掘机配套车 Digging Machine supporting car
06/25/2014CN203667541U 综掘机二运皮带机尾连体卸载器 Digging Machine two transport belt tail piece unloader
06/25/2014CN103883349A 炮采装煤机 Blasting mining coal loader
06/25/2014CN102797496B 煤矿巷道矸石转载、支护一体机 Mine waste rock roadway reproduced, supporting one machine
06/18/2014CN203655349U 盾构机步履式推移车 TBM walker goes car
06/18/2014CN102852549B Deep hole multi-stress probe conveying device
06/18/2014CN102372147B Miniature belt conveyor
06/11/2014CN203640766U 一种煤矿井下输送矸石的转载系统 One kind of coal mine waste rock transported reprinted system
06/11/2014CN203640765U 溜井铲运机防坠阻车器 Scrapers anti-dropping chute car stop
06/11/2014CN203640764U 一种折叠安装叉车 A folding installation forklift
06/11/2014CN203640753U 液压支架牵引调向运输装置 Hydraulic towing bracket adjustment to transport devices
06/04/2014CN203627651U 带有u型槽的圆锥塞型耙矸机耙斗 Conical plug-type rake gangue machine with a u-groove scraper
06/04/2014CN203626887U 矿井皮带机安全操控系统 Mine safety belt conveyor control system
06/04/2014CN203626884U 转载机安全封闭装置 Loader safety closure device
06/04/2014CN203626883U 综采工作面端头巷自移式门柱平台 Mechanized mining face end lane since the post-shift platform
06/04/2014CN203626882U 一种大坡度斜井有轨运输系统 One kind of big slope inclined rail transportation system
06/04/2014CN203624367U 转载机皮带防跑偏装置 Reprinted belt anti-deviation device
06/04/2014CN103842616A Finished-part track for an inclined conveyor system for mining trucks
06/03/2014US8740312 Mining sled with movable bed
05/2014
05/28/2014EP2734707A2 Finished-part track for an inclined conveyor system for mining trucks
05/28/2014CN203614128U 一种井下巷道矸石换装仓 A downhole waste rock roadway facelift warehouse
05/28/2014CN203612899U 矿用防爆电力牵引液压叉车 Mine explosion-proof electric traction hydraulic forklift
05/28/2014CN103821557A 一种用于60度大倾角薄煤层综采工作面的刮板输送机 A 60-degree inclination Thin Seam Mining Face Scraper
05/28/2014CN103821515A 一种对拉工作面充填采煤工艺 Kind of unit face filling mining process
05/21/2014CN203603970U 用于地下装药车的伸缩臂 Charge for the underground car telescopic boom
05/21/2014CN101839135B 采矿机器，以及在采矿机器中移除和安装传送设备的方法 Mining machines, as well as methods to remove and install the transmission equipment in the mining machine in
05/20/2014CA2621183C Arrangement for extracting extraction products in underground mining in caving
05/13/2014US8721007 Highwall mining system, conveyor segment and method for providing such a mining system
05/07/2014CN203584464U 一种用于急倾斜综采工作面安全快速安装滑靴装置 A mechanized mining face in steep inclined slipper device safe and fast installation
05/07/2014CN203584463U 牵引网络调节装置 Traction Network adjustment device
05/07/2014CN203584433U 一种用于盾构分体始发的始发台车 A shield split originating originating trolley
05/07/2014CN103775125A 一种迈步式设备迁移机械手 One kind of migration robot move devices
05/07/2014CN103775124A 一种综采工作面设备自移列车 An integrated, self-moving train mining face equipment
04/2014
04/30/2014CN203570350U Improved sliding device of road header
04/30/2014CN203570349U Foldable retreat carrier vehicle
04/30/2014CN203570348U Ultra-thin coal seam scraper conveyor
04/30/2014CN203570347U Limiting slide-type skylight-opened middle groove
04/30/2014CN203570346U Middle tank used for ultra-thin coal seam scraper conveyor
04/30/2014CN103758565A Spring ground roll device
04/30/2014CN103758564A Method for suspending monorail crane in soft and weak coal seam roadway
04/30/2014CN102174891B Matching method for mechanized mining equipment
04/23/2014CN203559927U Head of filling conveyor
04/23/2014CN203559926U Scraper conveyor head pressing column fixing device
04/23/2014CN103742189A Heavy-load compact type working mechanism used for downhole moving vehicle of coal mine
04/23/2014CN103742165A Long distance slag discharging method for inclined shaft
04/23/2014CN103742138A Coal mining and transporting integrated machine
04/16/2014CN203547791U Novel material conveying device with single-rail hanging beam
04/16/2014CN203547790U Machine head of filling conveyor
04/16/2014CN203547789U Hydraulic coal removal bucket
04/16/2014CN102704999B Middle trough with pin rails on two sides
04/16/2014CN102155258B Self-advancing transfer belt conveyor
04/09/2014CN203531954U High-capacity safety coal returning cover
04/09/2014CN203531953U Short-distance belt loading machine
04/09/2014CN203531952U Skip bucket well ore rock separate-loading and separate-carrying system
04/09/2014CN103711506A Three-level protective device of large-inclination conveyor for coal mines
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