| Patents for B66C 25 - Cranes not provided for in groups (504) |
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| 09/12/2012 | CN202429932U Oil pumping unit lifting device arranged on lower part of rig substructure |
| 09/12/2012 | CN102659045A Mounting mechanism for cathead of rotary drilling rig |
| 09/12/2012 | CN102659044A Three-degree-of-freedom crane for assembly |
| 09/05/2012 | CN202423956U Hoisting device for power transmission line maintenance |
| 09/05/2012 | CN202415039U Hoisting support for electric devices |
| 09/05/2012 | CN202415038U Trolley for lifting upwards pressing cylinder of hydraulic automatic gauge control system of rolling mill |
| 09/05/2012 | CN202415037U Small-size power equipment hoisting device |
| 09/05/2012 | CN202414974U Hoisting device |
| 09/05/2012 | CN202414973U Lifting tool for dismounting and mounting machine tool spindle |
| 08/22/2012 | CN202390129U Over-rail crane device |
| 08/22/2012 | CN202390128U Movable electric gate type hanger |
| 08/22/2012 | CN202390127U Safety lifting device of instrument in uphole during high-temperature testing |
| 08/22/2012 | CN202390126U Mechanical lifting arm for electroplating |
| 08/22/2012 | CN102050398B Underwater hoisting device and method using hydrogen storage alloy |
| 08/15/2012 | CN202379638U Fixed type transversely-moving lifting device |
| 08/15/2012 | CN102633198A Storage tank lifting construction method applicable to heavy wind areas |
| 08/08/2012 | CN102627233A Fixed point hoisting device and method for large tonnage long-term suspension |
| 08/01/2012 | CN202358856U Lifting device used for transporting materials required for manufacturing floor slabs |
| 07/25/2012 | CN202346665U Lifting mechanism for heat treatment of flange |
| 07/25/2012 | CN102602834A Platform-free lifting method and system of installing large rectangular devices to high-rise buildings |
| 07/18/2012 | CN202337660U 车载发电机吊装装置 Vehicle generator lifting device |
| 07/18/2012 | CN202337659U Skid turning device |
| 07/18/2012 | CN202337658U 一种蓄能起吊重物装置 One kind of energy storage device lifting weights |
| 07/11/2012 | CN202322138U 一种离网式风力发电机起吊装置 One kind of wind turbines from the net lifting device |
| 07/11/2012 | CN202322137U 一种伸缩式吊具 One kind of telescopic spreader |
| 07/11/2012 | CN202322136U 钢结构移动装置 Steel mobile devices |
| 07/11/2012 | CN202322135U 可拆卸简易龙门吊 Easy removable gantry |
| 07/11/2012 | CN102556847A Light lifting beam of monorail crane for mine and monomer for light lifting beam |
| 07/04/2012 | CN202296939U 组装式吊装机 Assembled hoisting machine |
| 07/04/2012 | CN202296938U Cargo lifting device |
| 07/04/2012 | CN202296937U 简易吊装架 Easy ceiling mount |
| 07/04/2012 | CN202296936U 可折式滑轮吊顶装置 Foldable ceiling pulley device |
| 07/04/2012 | CN102530752A Two-vertical-column belt lifter capable of separating workpiece from rail to realize transshipment |
| 06/27/2012 | CN202284126U 精轧机agc油缸更换用吊具 Agc finishing mill cylinder replacement spreader |
| 06/27/2012 | CN102515046A Lifting bracket for electrical device |
| 06/20/2012 | CN202279652U Lifting conveyer |
| 06/20/2012 | CN102502437A Large-size twisted ramp logistics transportation system and transportation method |
| 06/20/2012 | CN102502436A Steel structure moving device |
| 06/13/2012 | CN202272664U 一种线材轧机导卫安装吊具 One kind of wire rod mill installation guide and guard spreader |
| 06/06/2012 | CN202265351U 电动倒链串接提升装置 Cascaded down the chain electric hoist |
| 05/30/2012 | CN202245865U Device for hoisting head pulley of sintering machine |
| 05/30/2012 | CN202245864U Underground scraper hoisting device |
| 05/30/2012 | CN202245863U Material lifting equipment |
| 05/30/2012 | CN202245862U Simple high-slope material lifting device |
| 05/30/2012 | CN202245861U Device capable of integrally elevating ultrahigh large-span heavy-duty steel vestibule |
| 05/23/2012 | CN102464273A Offshore fan installing platform and fan integral installation rotary holding and lifting mechanism |
| 05/02/2012 | CN202210639U Maintenance hoisting tool for tap changer of transformer |
| 05/02/2012 | CN202208614U Portable detachable hoisting equipment |
| 05/02/2012 | CN202208613U Efficient semi-automatic pulley loading and unloading device |
| 05/02/2012 | CN202208606U Discharge mechanism capable of discharging muck |
| 05/02/2012 | CN202207619U Device for replacing lining plate of ball mill |
| 05/02/2012 | CN101723268B Apparatus and method for fixing and moving rail-mounted accurate positioning multi-station discontinuity tensile drawing device |
| 05/02/2012 | CN101549836B Method for hoisting ultra-high overweight equipment in closed workshop and special sling |
| 04/30/2012 | DE202011001850U1 Kran Crane |
| 04/25/2012 | CN202201663U 铁路路基声/风屏障基础桩钢筋笼起吊支架 Railway embankment sound / wind barrier foundation pile reinforcement cage lifting bracket |
| 04/11/2012 | CN202189734U 高压断路器灭弧室装配用手动控制升降装置 High-voltage circuit breaker compartment fitted with manual control lifting device |
| 04/11/2012 | CN202186853U 通风管道高空工吊装装置 Ventilation ducts altitude workers hoisting apparatus |
| 04/04/2012 | CN202181180U 高精度多晶硅锭吊装用龙门吊装架 Polysilicon ingots with high precision gantry crane lifting pallet |
| 03/28/2012 | CN202175522U 砼杆起吊装置 Concrete rod lifting device |
| 03/28/2012 | CN102390789A Water balance crane |
| 03/21/2012 | CN202169997U 门架重吊船 Mast heavy lift ship |
| 03/14/2012 | CN202164066U 一种大型物件的吊装装置 A large, object lifting device |
| 03/07/2012 | CN101870431B Crane and hook device thereof |
| 02/29/2012 | EP2423135A1 An apparatus for storing rolling material in a pile and reclaiming from the pile |
| 02/08/2012 | CN102344094A Hoisting tool for power distribution network overhead line |
| 01/11/2012 | CN202107464U Portal hoisting rack for polycrystalline silicon ingot hoisting |
| 01/11/2012 | CN202107463U Medium hoister |
| 01/04/2012 | CN102303823A Medium hoisting machine |
| 12/28/2011 | CN202094562U 悬吊式管型母线同步吊装系统 Suspended Tubular Bus synchronous lifting system |
| 12/28/2011 | CN202089712U 吊装架 Ceiling mount |
| 12/13/2011 | CA2678438C Method for lifting of components of wind energy installations |
| 12/08/2011 | US20110297206 Concentrated solar power receiver maintenance system |
| 12/07/2011 | CN202063658U 隧道内故障车辆运输装置 Vehicle transport system within the tunnel fails |
| 12/07/2011 | CN102267672A 一种特高压串补平台四支柱联合提升设备 One kind of UHV series compensation platform four pillars of joint lifting equipment |
| 11/16/2011 | CN202039875U Special equipment for disassembling and assembling coal mine underground hydraulic support |
| 11/16/2011 | CN202038827U Novel sugarcane loader |
| 10/20/2011 | WO2011127818A1 Running control device and method of transport vehicle and transport vehicle |
| 10/19/2011 | CN202011709U Installation work platform for wind turbine generator set |
| 10/19/2011 | CN102219159A Pascal crane |
| 10/05/2011 | CN102207002A Equipment special for disassembling and assembling coal mine underground comprehensive machine equipment |
| 09/28/2011 | CN102198914A Working platform for installing wind generating set |
| 08/31/2011 | CN102167265A DC (direct current) converter valve hoisting system |
| 08/24/2011 | CN201942454U Lifting device of heavy duty steel structure bridge |
| 08/04/2011 | DE102009029952A1 Montagefahrzeug für Solarmodule Installation vehicle for solar modules |
| 07/27/2011 | CN201907631U Rudder blade hoisting device |
| 07/27/2011 | CN201906938U Auxiliary lifting tool for connecting suspension pieces |
| 07/20/2011 | CN102126677A Power supply apparatus and crane system |
| 06/22/2011 | CN201873471U Minitype hoisting machine in civil construction |
| 06/22/2011 | CN201873470U Four-lifting-point pulley block lifting device |
| 06/15/2011 | CN201864500U Chain sling hoister for closestool vertical casting line |
| 05/12/2011 | US20110110755 Device and Method for Removing a Bundle from a Heat Exchanger |
| 05/11/2011 | CN102050398A Underwater hoisting device and method using hydrogen storage alloy |
| 05/11/2011 | CN102050397A Air-suspending roller hoisting mechanism |
| 05/11/2011 | CN102050396A Air-suspending workpiece lifting device |
| 05/11/2011 | CN102050395A Pneumatic workpiece lifting device |
| 04/27/2011 | CN201809088U Hoisting device for goods transporting in car and in or out cabin thereof |
| 04/06/2011 | CN201785135U Lifting bracket for installation |
| 03/16/2011 | CN201762046U Special crane of hoisting hose |
| 01/05/2011 | CN201694766U Building top end large-tonnage movable crane |
| 12/23/2010 | DE102009060996A1 Fitting vehicle for provision and installation of e.g. glass panels, has handling device supplied with energy by drive, and multi axis rotating head provided with tool holder in handling device |