| Patents for E21F 13 - Transport specially adapted to underground conditions (2,802) |
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| 09/19/2012 | CN202441431U Telescoping mechanism of belt machine |
| 09/19/2012 | CN202441430U Hanging transportation device for U-shaped steel |
| 09/19/2012 | CN102678113A Material raking and breaking and surface cleaning loader |
| 09/19/2012 | CN102677712A Rolling-type material-raking loading method and rolling-type material-raking loading machine |
| 09/19/2012 | CN102677711A Method and machine for loading rolling raked materials |
| 09/12/2012 | CN202429634U Power transmission system of scraper conveyor |
| 09/12/2012 | CN102661168A Single-side scraper chain and conveying tank for scraper conveyor |
| 09/06/2012 | US20120224941 Seat module for a mining vehicle |
| 09/05/2012 | CN202417591U Scraper conveyor |
| 09/05/2012 | CN202417590U Scraper conveyor |
| 09/05/2012 | CN202417589U Electric single-beam suspension transportation device |
| 09/05/2012 | CN202414630U Automatic upright carrier roller seat for belt storage bin of retractable belt conveyor |
| 09/05/2012 | CN101943024B Whole pulling and moving type whole-process unloading belt conveyor for coal mine underground filling |
| 08/22/2012 | CN202391469U Coal distribution device |
| 08/15/2012 | CN202382857U Novel manned protection sensor of mineral rubber belt |
| 08/15/2012 | CN202381119U Coal blocking structure of mine reversed loader |
| 08/15/2012 | CN202381118U Gun-digged coal lane muck automatically-moving device |
| 08/15/2012 | CN202379493U Belt pay-off device |
| 08/08/2012 | CN202370581U Striding self-movement bridge type loader |
| 08/08/2012 | CN202370580U Passing air door driving device for transportation of large materials and equipment |
| 08/08/2012 | CN202370579U Novel coal conveying equipment |
| 08/08/2012 | CN202370578U One-way wedge-shaped rail clamping device for construction of inclined drifts |
| 08/08/2012 | CN202370560U Fully automatic cutter dicing unattended operation coal mining device |
| 08/08/2012 | CN101913547B Towing vehicle for transporting supports |
| 08/01/2012 | CN202360139U Underground claw-type loading machine for mine |
| 08/01/2012 | CN202360138U Novel scraper loading machine |
| 08/01/2012 | CN202360137U Conveying belt and mining belt conveyer |
| 08/01/2012 | CN202360128U Rear conveyor connected with dust removing device |
| 08/01/2012 | CN102621645A Fiber optic cable protection in a mining system |
| 08/01/2012 | CN102619558A Rock roadway rapid excavation and gangue elimination system and gangue elimination method |
| 08/01/2012 | CN102619557A Inclined shaft operation car system and operation car method thereof |
| 07/26/2012 | WO2011058485A3 Transfer station |
| 07/25/2012 | CN202348339U Crawler travelling type solid filling material transfer conveyer |
| 07/25/2012 | CN202348338U Floating type off-tracking preventing belt-pressing mechanism for belt machine |
| 07/25/2012 | CN202348337U Telescopic headstock of scraper conveyor for top coal caving |
| 07/25/2012 | CN202348336U Crushing device for reversed loader, and reversed loader |
| 07/25/2012 | CN202348335U Dirty and mixed coal processing equipment |
| 07/25/2012 | CN202348334U Large equipment rail transport steering mechanism |
| 07/25/2012 | CN202348333U Nonmetal carrying roller for coal mine wells |
| 07/25/2012 | CN202347564U Four key slot hopper extending slide rail |
| 07/25/2012 | CN202347563U Dual-governing and double-rail type hopper extension sliding-rail |
| 07/25/2012 | CN202347561U Simple shovel bucket expanding slide rail |
| 07/25/2012 | CN202347558U Monotonic key groove hopper extension sliding rail |
| 07/25/2012 | CN202346349U Spiral conveyer |
| 07/25/2012 | CN102606204A Water sump clearing machine for mining |
| 07/25/2012 | CN102602659A Double-layer double-conveying belt type conveyer for mine |
| 07/18/2012 | EP2475844A2 Sensor device and method for the geoelectrical prospecting of raw mineral deposits |
| 07/18/2012 | CN202338357U 煤矿井下全自动装车系统 Coal Mine automatic loading system |
| 07/18/2012 | CN202337554U 矿用本安型跑偏传感器 Mine intrinsically safe sensor deviation |
| 07/18/2012 | CN102587972A Pressure column jack lifter device |
| 07/11/2012 | CN202331169U 煤矿井下运输设备集中远控系统 Coal mine transportation equipment centralized remote control system |
| 07/11/2012 | CN202331104U 刮板输送机头尾双电机控制装置 Scraper conveyor head and tail dual motor control device |
| 07/11/2012 | CN202325663U 后退式伸缩固体废物充填桥式转载机 Back telescopic loader solid waste filling bridge |
| 07/11/2012 | CN202325662U 矿用刮板输送机操控系统 Mine scraper conveyor control system |
| 07/11/2012 | CN202325661U Middle groove of high-power scraper conveyor in thin coal seam |
| 07/11/2012 | CN202325660U Unloading guiding device for head of transferring loader |
| 07/11/2012 | CN202325659U Tank body of scraper loader |
| 07/11/2012 | CN202325658U Dumbbell pin of scraper loader |
| 07/11/2012 | CN202325657U 一种适用于大提升高度远距离输送的带式输送机 One for long-distance transmission of large lifting height Conveyor |
| 07/11/2012 | CN202325656U 矿山溜井格筛 Mine chute grate |
| 07/11/2012 | CN202325655U Mineral belt conveyor for external electric roller of motor |
| 07/11/2012 | CN202325654U 矿山斜溜道 Mine oblique slip road |
| 07/11/2012 | CN202325653U 耙斗装载机尾轮固定装置 Harrow tail wheel loaders fixtures |
| 07/11/2012 | CN202325652U 可移动仓储式扒矸转载机 Grilled gangue movable warehouse loader |
| 07/11/2012 | CN202325651U 充填上料转载机械 Mechanically reproduced material filling |
| 07/11/2012 | CN202325650U 煤矿采区装载链式给煤机 Coal mining area load chain stoker |
| 07/11/2012 | CN202325570U Revolving platform for turning around hydraulic support |
| 07/11/2012 | CN202321616U 大倾角带式输送机可控溜槽装置 Steep conveyor chute controllable device |
| 07/11/2012 | CN202321579U 一种胶带输送机用超温洒水保护试验装置 A belt conveyor with overtemperature protection sprinkler test device |
| 07/11/2012 | CN202316278U 一种溜井内筛分矿石的装置 One kind of slipped wells ore screening device |
| 07/11/2012 | CN102562144A Plate conveyor and heading machine |
| 07/11/2012 | CN102562143A Belt conveyor and conveying system |
| 07/11/2012 | CN102562106A Super high coal seam mining method by means of filling long arms at high positions |
| 07/11/2012 | CN102562078A Automatic control system for double-scissors-crossover transportation in narrow construction space |
| 07/11/2012 | CN101844679B Dual-purpose belt conveyor with variable wheel tread and variable elevation |
| 07/05/2012 | WO2011018731A3 Tail station for a scraper chain conveyor and chain wheel assembly therefor |
| 07/04/2012 | CN202300515U 刮板输送机中部槽推移孔转换装置 Scraper conveyor middle groove passage hole conversion device |
| 07/04/2012 | CN202300514U 转载机全封闭伸缩式安全防护装置 Telescopic loader fully enclosed safety device |
| 07/04/2012 | CN202300513U 综采工作面电缆自移滑道 Since the shift cable mechanized mining face slide |
| 07/04/2012 | CN202300512U 胶带输送机机头自动分矸装置 Belt Conveyor Head Refuse automatic device |
| 07/04/2012 | CN202300511U 皮带机尾传动滚筒网状防护罩 Last mesh belt conveyor drive roller shields |
| 07/04/2012 | CN202300510U 采区皮带自动化排矸挡板 Belt mining area of automation discharge refuse baffle |
| 07/04/2012 | CN202300509U 倾斜巷道皮带运输机布置结构 Inclined belt conveyor roadway arrangement |
| 07/04/2012 | CN202300508U 可移动电控设备平台 Removable electronic control device platforms |
| 07/04/2012 | CN202300507U 刮煤器 Scrape coal unit |
| 07/04/2012 | CN202300506U 胶带输送机对射式跑偏传感器 Belt Conveyor-beam deviation sensor |
| 07/04/2012 | CN202300505U 双层带式输送机 Double belt conveyor |
| 07/04/2012 | CN202300504U 掘进巷道缓冲煤仓 Roadway buffer bunker |
| 07/04/2012 | CN202300503U 煤矿综放工作面重型设备快速安撤用的铁板浮桥 Fully mechanized coal caving face of heavy equipment for quick installation with iron pontoon withdrawal |
| 07/04/2012 | CN202300502U 皮带压带轮装置 Belt pulley apparatus pressure |
| 07/04/2012 | CN102536314A Method for quickly lifting bottom on soft bottom combined mining working surface with large inclination angle |
| 07/04/2012 | CN102536313A Gangue filling pneumatic conveying system |
| 07/04/2012 | CN102536312A Anchor rod transloading set |
| 07/04/2012 | CN102080567B Automatic carrying, replacing and blowing device for tunnel air purification material modules |
| 07/04/2012 | CN101985887B End supporting, filling and transshipping system of coal face |
| 07/04/2012 | CN101963068B Mining bidirectional automatic trailer transporter used at inclined lane and curve lane |
| 07/04/2012 | CN101934926B Automatic cleaning method of sprinkled coal in belt conveyance |
| 07/04/2012 | CN101775993B Self-moving type reversed loader for coal mine |
| 06/27/2012 | CN202284479U 箱仓储运系统 Box transportation system |
| 06/27/2012 | CN102518008A Movable turnout platform used for shield tunnel |