| Patents for B66C 6 - Girders, or track-supporting structures, specially adapted for cranes (663) |
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| 01/11/2012 | CN102311051A Electric two-beam bridge crane |
| 01/04/2012 | CN202098973U Pi-shaped foundation beam of beam lifter |
| 12/28/2011 | CN202089685U 一种改进型双梁桥式起重机的主梁 An improved double girder overhead crane girder |
| 12/28/2011 | CN202089684U 一种改进型电动单梁起重机的主梁 An improved electric single girder crane girder |
| 12/21/2011 | CN202080829U 一种大跨度多支撑点悬挂式吊车 More than one kind of large-span cranes hoisted anchor |
| 12/21/2011 | CN202080828U 一种双梁葫芦起重机 A dual beam crane hoist |
| 12/21/2011 | CN101891115B Automatic ventilation and exhaust device for main beam of gantry crane |
| 12/14/2011 | CN202072402U 波纹板与型钢组合的吊车制动兼走道板 Corrugated steel plate with a combination of cranes and walkways brake plate |
| 12/07/2011 | CN202063637U 起重机电动旋转梁装置 Girder crane electric rotary device |
| 12/07/2011 | CN202063636U 桥梁钢箱梁吊装装置 Steel box girder bridge lifting device |
| 11/30/2011 | CN202054533U 加装预应力钢筋的桥式起重机 Installation of prestressing steel bridge crane |
| 11/30/2011 | CN102259794A 整体组合式吊车梁的安装方法 Installation overall modular crane beam |
| 11/30/2011 | CN101580211B 大型电力设备安装用多功能组合式吊装构架 Large power equipment installation Multifunctional lifting framework |
| 11/23/2011 | CN202046817U Improved structure of electric hoist single-beam crane |
| 11/23/2011 | CN202046813U Single-beam crane |
| 11/23/2011 | CN202046812U Improved hook bridge derrick |
| 11/16/2011 | CN101633477B Track lifting machine set arranged at overhauling channel of electrolytic aluminum factory |
| 11/09/2011 | CN102233506A Preassembly-free manufacturing process for main beam of large gantry crane |
| 11/09/2011 | CN101759098B Crane beam frame construction method |
| 11/02/2011 | CN102229401A Maintenance of underground overhead crane support |
| 11/02/2011 | CN102229400A Power-driven rotating beam device of crane |
| 10/26/2011 | CN202016804U Hinge for installation of crane |
| 09/21/2011 | CN201980862U 小吨位钢吊车梁的加固结构 Reinforcing steel crane girder structure of small tonnage |
| 09/14/2011 | CN201971551U 具有绝缘结构的铝电解多功能机组 Aluminum Electrolytic multifunction unit has insulated structure |
| 09/14/2011 | CN201971550U 单梁门式起重机 Single girder gantry crane |
| 09/14/2011 | CN201971549U 用于塔式起重机悬爬式支护系统的主梁 Climbing tower crane suspended for the main beam support system |
| 09/07/2011 | CN201962016U 起重运输装置 Lifting and transport equipment |
| 09/07/2011 | CN201961969U 大型门式起重机主梁结构 Large gantry crane girder structure |
| 08/31/2011 | CN201952109U 井下起重钢梁的牛腿式固定结构 Underground lifting steel girders Corbel fixed structure |
| 08/31/2011 | CN201952108U 波纹腹板起重机大梁 Corrugated web girder crane |
| 08/24/2011 | CN201942432U Truss type low-clearance crane girder system |
| 08/24/2011 | CN201942431U 一种异型工字钢 One kind of shaped beam |
| 08/17/2011 | CN201932834U 一种带变形监测装置的钢吊车梁 A deformed steel girder crane with the monitoring device |
| 08/17/2011 | CN201932823U 预应力起重机主梁 Prestressed girder crane |
| 08/17/2011 | CN201932822U Offset track beam |
| 08/17/2011 | CN201932821U 用于钢结构的吊车位机构 Positioning mechanism for the steel crane |
| 08/17/2011 | CN201932820U 一种桥门式起重机的主梁装置 One kind of bridge girder gantry crane device |
| 08/17/2011 | CN201932819U 龙门起重机的主梁 Girder gantry crane |
| 08/17/2011 | CN201932818U 孔梁式箱梁起重机 Hole Beam Girder Crane |
| 08/17/2011 | CN102153022A Propelled hydraulic cable carrying crane |
| 08/10/2011 | CN101691186B Production process of high-rigidity prestressed crane girder |
| 07/28/2011 | WO2011088570A1 Slant-truss crane rail |
| 07/28/2011 | CA2795178A1 Slant-truss crane rail |
| 07/27/2011 | CN201907928U End beam with novel structure |
| 07/20/2011 | CN201901527U Extraweight-tonnage riveting type crane beam reinforcing device |
| 06/29/2011 | CN201882780U Span changing mechanism of wheel rail type gantry crane |
| 06/29/2011 | CN201882779U Horizontal support structure of crane beam |
| 06/29/2011 | CN201882778U Main beam connecting structure of crane |
| 06/22/2011 | CN201873461U Synchronous positioning type crane with rotary car |
| 06/22/2011 | CN201873448U Correction device for single-beam electric hoist type crane girder |
| 06/08/2011 | CN201857995U Lifting beam for anchor cable |
| 05/18/2011 | CN201834688U Gantry type elevating cross beam digital control welding-cutting-hoisting integrated machine |
| 05/11/2011 | CN201825672U Lifting device for generator stator |
| 05/11/2011 | CN102050383A Assembling technology for controlling trolley rail gauge of rail mounted container gantry crane |
| 05/04/2011 | CN201817208U Simple lifting machine |
| 05/04/2011 | CN201817200U Novel girder for overhead traveling crane with electric hoist |
| 05/04/2011 | CN101691012B Method for optimally designing distribution of stiffened plates in box-shaped support structure |
| 04/27/2011 | CN201810342U Dump crane |
| 04/27/2011 | CN201809053U Single-beam bridge-type crane with electric hoist |
| 04/20/2011 | CN101554974B Flexible lifting padeye for large-span net-rack roof suspension type crane runway |
| 04/13/2011 | CN201793319U Crane girder |
| 04/13/2011 | CN201793318U Connecting device for main beam and end beam of crane |
| 03/30/2011 | CN201777791U Lifting beam |
| 03/23/2011 | CN201770415U Double L-shaped shipbuilding crane of beam-bridge type |
| 03/09/2011 | CN201756416U Lifting device for overhaul of furnace top material distribution device of blast furnace |
| 03/09/2011 | CN201756413U Circular travel crane with electric over-rail |
| 03/09/2011 | CN201756408U Lifting device girder |
| 03/09/2011 | CN201756407U Wall sleeving crane with adjustable main beam |
| 02/16/2011 | CN101973485A Novel electric hoist mono-beam bridge type crane |
| 02/09/2011 | CN201737596U Bias-rail box-shaped double-beam bridge structure of bridge crane |
| 02/02/2011 | CN201729577U Multi-support point overhang crane |
| 01/26/2011 | CN201722065U Gate type portal gantry |
| 01/20/2011 | DE102009013241B4 Aus einem einstückigen Stahlbauprofil bestehender Träger From a one-piece steel construction profile of existing launch |
| 01/19/2011 | CN201713217U Automatic ventilation and exhaust device used on main beam of portal crane |
| 01/05/2011 | CN201694743U Column type connecting device between main beam and flexible legs of crane |
| 12/29/2010 | CN101927955A Manufacturing process of girder of overhead or gantry crane |
| 12/15/2010 | CN101913533A Design improvement of crane heavy-duty truck traveling steel rail base |
| 12/14/2010 | US7850026 Crane assembly |
| 12/01/2010 | CN201660368U Suspension device for underground monorail crane girder |
| 11/24/2010 | CN201647822U Main girder of double girder crane and double girder crane using same |
| 11/24/2010 | CN201647821U Supporting column adjusting mechanism |
| 11/24/2010 | CN101891115A Automatic ventilation and exhaust device for main beam of gantry crane |
| 11/17/2010 | CN201634321U Anchoring connection device of steel-structure crane beam |
| 11/10/2010 | CN201626778U Sky anchor in grotto |
| 11/03/2010 | CN201619950U Main beam of single-beam crane |
| 11/03/2010 | CN101875475A Ring crane corbel for nuclear power station and manufacturing method thereof |
| 11/03/2010 | CN101875474A Gantry crane frame in wind-resisting structure |
| 10/20/2010 | CN201610348U 设有起吊工装的起重机大梁 Girder crane has a lifting tooling |
| 09/22/2010 | CN201587807U Large-scale gantry crane main beam |
| 09/22/2010 | CN201587805U Structure for hoisting rigid legs, flexible legs and main beam of gantry crane hoisted by utilizing large-scale floating crane |
| 09/16/2010 | DE102009013241A1 Aus einem gewalzten einstückigen Stahlbauprofil bestehender Träger From a rolled-piece steel construction profile of existing launch |
| 09/15/2010 | CN201580915U Tyre-type gantry crane |
| 09/15/2010 | CN201580914U Monospar trackless combination gantry crane |
| 09/15/2010 | CN201580901U Box girder on crane |
| 09/15/2010 | CN101492142B Ingot gripper crane and operation method |
| 09/08/2010 | CN201574045U Gantry crane capable of automatically carrying out span variation |
| 09/08/2010 | CN201574033U Main girder of single-girder crane |
| 09/01/2010 | CN201567153U Novel crane girder structure |
| 08/25/2010 | CN201560055U Connection structure between upper girder and end girder of crane |
| 08/18/2010 | CN201553564U Straight arm frame assembling and disassembling gantry crane |