| Patents for B66C 3 - Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs (1,528) |
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| 04/18/2012 | CN102421943A 用于通过刮擦铝生产用电解槽的底部来收集槽中存在的电解浴和金属液中的固体残留物的设备 For equipment at the bottom of the cell to the presence of an electrolytic bath collection tank and the liquid metal solid residue of aluminum production by scraping |
| 04/12/2012 | WO2012045444A1 Industrial machine with chisel function |
| 04/11/2012 | EP2439164A1 Work machine with chisel function |
| 04/11/2012 | EP2437998A1 Tensioning element |
| 04/11/2012 | CN202186840U 一种原木抓斗斗齿的支撑结构 A timber support structure doo grasping teeth |
| 04/11/2012 | CN202186839U 一种抓斗连接转换装置 Grab one kind of connection converter |
| 04/04/2012 | EP2435637A1 A gripping member for a work tool |
| 04/04/2012 | CN102398853A Power-free grab bucket |
| 04/04/2012 | CN102398852A 漏斗式自卸箱系统 Funnel System Dump Box |
| 03/28/2012 | CN202178075U Heavy-water spent fuel dry type storage screen transportation container |
| 03/21/2012 | EP2430215A1 Device for collecting the solid debris present in the bath and the liquid metal of an electrolysis cell intended for aluminium production, by scraping the bottom of said cell |
| 03/16/2012 | DE202012100579U1 Bedienungseinrichtung der Greifmaschine mit Spannbacken und Ladungssaugnäpfen The control device of the gripping machine with jaws and Ladungssaugnäpfen |
| 03/14/2012 | CN202164042U Grab bucket capable of preventing steel wire rope from falling off |
| 03/08/2012 | WO2012030044A1 Crane for ship |
| 03/07/2012 | EP1595032B1 Tool holder with hydraulic coupling means |
| 03/07/2012 | CN202156878U 基于脉宽调制的直流电机抓斗 Based PWM DC motor grabs |
| 03/07/2012 | CN202156877U 漏斗式自卸箱系统 Funnel System Dump Box |
| 03/01/2012 | US20120051879 Motion control system and motion control process |
| 02/29/2012 | CN202152256U 吊钩 Hook |
| 02/29/2012 | CN101927961B Two-valve grab hydraulic control system protection device |
| 02/29/2012 | CN101927952B Hydraulic control system with multisegment grab |
| 02/22/2012 | CN102358564A Grab machine |
| 02/15/2012 | CN102351126A Hydraulic multifunctional mechanical gripper |
| 02/08/2012 | CN202138956U 电气盘柜起吊安装装置 Electrical installation disk counters lifting device |
| 01/26/2012 | DE10347735B4 Motorisch verstellbares Röntgengerät Motorized adjustable X-ray machine |
| 01/18/2012 | CN202116196U Tower crane with improved griper |
| 01/10/2012 | US8095234 Transferring disk drives within disk drive testing systems |
| 01/04/2012 | CN202098972U Scraper grab bucket |
| 12/29/2011 | WO2011128427A3 Rotary device for an attachment on a machine |
| 12/29/2011 | US20110318158 Reach and pull action loader grapple |
| 12/21/2011 | CN202080817U 一种电动六瓣液压抓斗 An electric six hydraulic grab |
| 12/21/2011 | CN202080815U 机械手 Manipulator |
| 12/21/2011 | CN102285583A 渣土翻斗装置 Muck tipping device |
| 12/21/2011 | CN102285580A Lifting equipment |
| 12/15/2011 | WO2011156099A2 Gripping assembly and gripping members for a grapple attachment |
| 12/15/2011 | CA2799776A1 Gripping assembly and gripping members for a grapple attachment |
| 12/14/2011 | CN102275817A 扭矩轮装在上横梁的抓斗 Torque wheel mounted on the transom grab |
| 12/08/2011 | WO2011119542A9 Severe duty grapple with tubular pivot |
| 12/07/2011 | CN202063651U 一种抓木机 One kind of grasping wood machine |
| 12/07/2011 | CN102272034A 用于在可移动臂端部旋转的固体残留物收集器的紧固设备尤其是用于壳铲的铰接斗的紧固设备 For collecting the movable arm end portion of the rotary solid residue securing device particularly for hinged shell shovel bucket fastening device |
| 11/30/2011 | CN202054525U 吊车机械手 Manipulator crane |
| 11/30/2011 | CN102259793A 电动六瓣液压抓斗 Electric six hydraulic grab |
| 11/23/2011 | CN202046799U Tower crane hopper |
| 11/23/2011 | CN102249148A Asynchronous multi-jaw plate grab with limited block |
| 11/23/2011 | CN102249145A Engineering machine and lifting device thereof |
| 11/16/2011 | CN102241360A Hydraulic grab bucket |
| 11/09/2011 | CN202032063U Strut synchronous teeth for double-jaw bulk-cargo grab bucket |
| 11/09/2011 | CN202030446U Grab bucket |
| 11/09/2011 | CN202030445U Main pin shaft lubrication structure of double-tine bulk-cargo grab bucket |
| 11/02/2011 | CN202022657U Crane and hoisting mechanis thereof |
| 11/02/2011 | CN101811642B Electro-hydraulic grab with electromagnetic cartridge valve control structure |
| 10/26/2011 | EP1436224B1 Method and apparatus for changing the orientation of workpieces about an angled axis for a decorator |
| 10/26/2011 | CN202016801U Slag fetching grab bucket of aluminum electrolysis hoisting equipment |
| 10/26/2011 | CN202016800U Steel wire rope guiding wheel for water granulated slag grab bucket |
| 10/26/2011 | CN202016799U Bottom-automatic-unloading device for lifting dispersed grain materials and without external power |
| 10/24/2011 | DE202011004569U1 Kranbare Klappbehälter Cranable folding container |
| 10/18/2011 | US8037918 Pick-up heads and systems for die bonding and related applications |
| 10/12/2011 | EP2373567A1 Device for attaching containers for collecting solid debris and pivoting at the end of a mobile arm, in particular a device for attaching hinged buckets of a scale scoop |
| 10/12/2011 | CN102211736A Dual-petal clamp type slurry cleaning grab bucket |
| 10/05/2011 | EP2370643A1 Earth moving bucket |
| 10/05/2011 | CN201999637U Fully-sealed grab bucket pulley mechanism |
| 10/05/2011 | CN101723242B Semi-automatic hook |
| 10/05/2011 | CN101344011B Simple automatic slag discharging device of deep large silo |
| 10/01/2011 | CA2735055A1 Dipper door retarding mechanism |
| 10/01/2011 | CA2698850A1 Dipper door retarding mechanism |
| 09/29/2011 | WO2011119542A1 Severe duty grapple with tubular pivot |
| 09/29/2011 | US20110236170 Grapple For A Skid Steer Loader |
| 09/29/2011 | CA2794141A1 Severe duty grapple with tubular pivot |
| 09/28/2011 | CN201990388U 一种新型挖掘机物料夹 A new excavator material sandwiched |
| 09/28/2011 | CN201990387U Winnowing pan of bucket elevator |
| 09/28/2011 | CN201990375U 一种用于起吊电解铜板的吊具 A copper plate spreader for lifting |
| 09/28/2011 | CN102198911A Remote control reversing electrohydraulic grab bucket |
| 09/21/2011 | CN201980871U 双动力抓斗式抓挖起重机互动机构 Dual power grab grab crane digging interactive agency |
| 09/21/2011 | CN201980859U 一种电动四瓣液压抓斗 An electric four hydraulic grab |
| 09/21/2011 | CN201980849U 一种用于钢丝绳扣索的平衡轮装置 Balance wheel device for a buckle rope cord |
| 09/21/2011 | CN101665214B Electric hydraulic bucket with delayed unloading function |
| 09/07/2011 | EP2363370A1 Gripping device |
| 08/24/2011 | CN201942429U 圆木吊具及其执行机构 Roundwood spreader and its implementing agencies |
| 08/18/2011 | DE102010008276A1 Device for removing animal carcasses, has container, remotely operated stop unit for receiving container and tilting unit that is arranged between container and stop unit |
| 08/17/2011 | CN201932816U 一种钢丝绳受力均衡装置 One kind of rope force balance device |
| 08/17/2011 | CN201932815U 设有可变斗容机构的矿石抓斗 Has a variable ore bodies grab bucket capacity |
| 08/17/2011 | CN201932814U 反剪式多类型抓斗 Tied behind their backs multi-type grab |
| 08/17/2011 | CN102159489A Crc tool |
| 08/10/2011 | CN201923786U 装卸机械手 Handling robot |
| 08/10/2011 | CN201923783U 管桩模半模吊具 Pipe mold mold half spreader |
| 08/10/2011 | CN102145854A Electric four-clack hydraulic grab bucket |
| 08/09/2011 | US7993094 Lift truck |
| 08/03/2011 | CN201914842U 新型防货物洒落抓斗的斗体 New anti-body cargo spilled grab bucket |
| 07/27/2011 | CN201907939U Crown block manipulator |
| 07/27/2011 | CN201907918U Steel wire rope balancing frame of four-rope crane |
| 07/20/2011 | CN102126669A Gripping apparatus with improved gripping tooth structure |
| 07/13/2011 | CN201896039U Screw rod driving type material catching hopper |
| 07/13/2011 | CN201896038U Material catching hopper |
| 07/06/2011 | CN201890718U Hold-clearing containing bucket |
| 06/30/2011 | DE102010053450A1 Hydraulic gripping device controlling method for earth work, involves engaging cylinders with lever arms, where cylinders are loaded with pressure for introducing closable movement of pivoted grab shells from opening position |
| 06/29/2011 | EP2338827A2 Work machine, in particular digger |
| 06/22/2011 | EP2334585A1 Crc tool |
| 06/22/2011 | CN201873446U Bucket body of novel leakage-proof grab bucket |
| 06/16/2011 | WO2011070245A1 Device intended for collecting solid debris in an electrolytic cell intended for the production of aluminium |
| 06/16/2011 | US20110142591 Truss Hinge |