| Patents for B66C 11 - Trolleys or crabs, e.g. operating above runways (1,442) |
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| 10/12/2011 | CN101613057B Hoisting mechanism of multi-lifting-point joint crane |
| 10/06/2011 | WO2011123816A2 Tensile truss mast |
| 09/28/2011 | CN201990393U Low clearance trolley for extra large-tonnage crane |
| 09/21/2011 | CN201980880U 一种吊装装置 One kind of lifting device |
| 09/21/2011 | CN102190245A Electric double-beam crane with height display, speed limit and limit combined switch device |
| 09/21/2011 | CN101857172B Low clearance double-layer trolley for crane |
| 09/15/2011 | WO2011110165A1 Cable trolley for moving along a rail |
| 09/15/2011 | CA2696186A1 Running skyline intermediate support assembly and carriage therefor |
| 09/14/2011 | CN102180405A Dolly for overhead and gantry cranes |
| 09/14/2011 | CN101670978B Single-layer trolley platform of tire crane |
| 09/07/2011 | CN201961971U 一种大吨位双梁起重小车 One kind of large-tonnage double girder crane trolley |
| 09/07/2011 | CN201961970U 造船门式起重机新型下小车结构 Shipbuilding gantry crane new structure under the car |
| 08/24/2011 | CN201942435U 双梁门式起重机专用小车 Double girder gantry crane trolleys |
| 08/24/2011 | CN201942434U 路桥用双梁门机专用小车 Double girder gantry crane and bridge dedicated trolley |
| 08/17/2011 | CN201932836U 双梁上行式悬挂桥式起重机 Double girder overhead traveling cranes up suspension |
| 08/17/2011 | CN102153022A Propelled hydraulic cable carrying crane |
| 08/17/2011 | CN102153017A Bridge crane trolley for mine |
| 08/03/2011 | DE202011101434U1 Kompakt-Greiferlaufkatze Compact gripper trolley |
| 08/03/2011 | CN201914854U 微动测量装置 Fretting measuring device |
| 08/03/2011 | CN201914846U 电动简易双梁起重机 Simple electric double girder cranes |
| 08/03/2011 | CN201914845U 电动简易单梁起重机 Simple single-girder electric cranes |
| 08/03/2011 | CN101670982B Maintenance gantry crane |
| 07/20/2011 | CN201901534U Boiler drum hoisting appliance for thermal power plants |
| 07/20/2011 | CN101284627B Crane safety bumper structure |
| 07/15/2011 | DE202011100688U1 Katzenwinde für Baukräne Cats winch for cranes |
| 07/13/2011 | CN201896042U Strengthened structure of crown block |
| 07/06/2011 | CN201890708U Light-duty car door lifting appliance |
| 07/06/2011 | CN102115008A Movable vehicle stop for overhead traveling crane |
| 06/29/2011 | CN201882802U Monorail car |
| 06/23/2011 | WO2011073455A1 Turning device for metal structures |
| 06/23/2011 | US20110147332 Trolley Wheel Technology |
| 06/23/2011 | US20110147330 Independently powered trolleys |
| 06/22/2011 | CN201873461U Synchronous positioning type crane with rotary car |
| 06/22/2011 | CN201873457U Program-controlled type automatic control device for traveling crane |
| 06/15/2011 | CN201864477U Connecting structure of lifting device of crane |
| 06/15/2011 | CN201864476U Lifting mechanism of gantry crane |
| 06/15/2011 | CN201864475U Battery pulley device |
| 06/08/2011 | CN201857222U Hoisting device for locomotive |
| 06/08/2011 | CN101684639B Process method for construction of steel-structured suspension bridge and light type cable carrying crane specially used in same |
| 06/02/2011 | US20110127229 Actuation system configured for moving a payload |
| 05/26/2011 | WO2011062310A1 Container crane apparatus and container loading/unloading method using same |
| 05/26/2011 | WO2011061152A1 Lifting apparatus, especially cable traction mechanism, comprising connecting possibilities |
| 05/26/2011 | WO2011061129A1 Base frame for a lifting apparatus, especially a cable traction mechanism, comprising connecting possibilities |
| 05/26/2011 | US20110120967 Conveyor device and method for moving a weight using the conveyor device |
| 05/26/2011 | CA2781546A1 Cable winch with connection capabilities |
| 05/26/2011 | CA2781545A1 Base frame of a lifting apparatus, in particular a cable winch, with connection capabilities |
| 05/25/2011 | CN102070083A Split adjustable lifting device |
| 05/18/2011 | CN201834680U Low clearance flexibly connected crane car |
| 05/18/2011 | CN201834679U Lateral guiding lifting trolley of electromagnetic lifter |
| 05/18/2011 | CN102066230A Hoist combination |
| 05/18/2011 | CN101249924B Suspension type booster unit |
| 05/11/2011 | CN201825656U Tilting bucket clamping crown block |
| 05/11/2011 | CN201825655U Heat-insulation protecting device for crown block |
| 05/05/2011 | US20110100753 Trolley of overhead crane |
| 05/04/2011 | CN201817209U Oblique sliding traveling type crane |
| 05/04/2011 | CN201817201U Trolley slippage construction device |
| 04/27/2011 | CN201809076U Device for replacing power transformation equipment |
| 04/27/2011 | CN201809058U Low-clearance trolley for crane |
| 04/27/2011 | CN201809057U PBT (polybutylene terephthalate) raw material conveying device |
| 04/27/2011 | CN102030271A Lifting device with fixed pulley set dismantling and landing automatically and self-dismantling method |
| 04/27/2011 | CN102030261A Low-clearance trolley for super-tonnage crane |
| 04/21/2011 | US20110089129 Hoist combination |
| 04/20/2011 | CN201801308U Electric block and crane using same |
| 04/20/2011 | CN201801307U Dustproof support of hoisting tackle |
| 04/20/2011 | CN102026858A Overhead conveying vehicle |
| 04/13/2011 | EP2307301A1 Trolley of overhead crane |
| 04/13/2011 | CN201793320U Novel structural trolley |
| 04/13/2011 | CN102009911A Horizontal hanging beam travelling crane |
| 04/13/2011 | CN101554977B Automatic grab bucket crane for straw bundles |
| 04/07/2011 | DE202010013182U1 Hebezeug mit verstellbarem Fahrwerk Hoist with adjustable suspension |
| 04/06/2011 | EP2303752A1 Hoist combination |
| 04/05/2011 | US7918354 Container lifter being able to lift two 40 feet containers |
| 03/30/2011 | CN201777793U Main trolley of large-sized shipbuilding portal crane |
| 03/30/2011 | CN101462672B Big elevating capacity and big elevating height hoisting crane |
| 03/30/2011 | CN101395083B Driving mechanism for pipeline conveying vehicle |
| 03/24/2011 | DE10362123B4 Hängekranbahn und Hängekranbahnprofil Overhead crane track and overhead crane track profile |
| 03/23/2011 | CN201770421U High-speed hoisting tackle |
| 03/16/2011 | CN201762033U Upper rotary hanging beam crane |
| 03/09/2011 | CN201756410U Multipurpose crane trolley |
| 02/23/2011 | CN201751407U Mica calcining device with hoisting equipment |
| 02/17/2011 | DE102009036356A1 Laufkran Overhead crane |
| 02/16/2011 | CN201746243U Hoisting system of high power wind turbine generator set |
| 02/16/2011 | CN201746232U Portal bridge crane and trolley thereof |
| 02/16/2011 | CN201746229U Crane and trolley and wheels of crane |
| 02/16/2011 | CN101973487A Low headroom trolley for crane |
| 02/16/2011 | CN101973486A Hybrid power battery travelling trolley |
| 02/10/2011 | US20110031204 Operator's cabin for a straddle carrier |
| 02/02/2011 | CN201729595U Energy-saving double-girder crane |
| 02/02/2011 | CN201729580U Hard-arm trolley of crane |
| 01/26/2011 | EP2277759A1 Overhead conveying vehicle |
| 01/26/2011 | CN1997809B Device and method for moving a mine conveyor segment |
| 01/19/2011 | CN201713229U Steel box girder cable-loaded crane for suspension bridge construction |
| 01/19/2011 | CN201713221U Low-clearance double-layered trolley for crane |
| 01/19/2011 | CN201713220U Crane and trolley thereof |
| 01/19/2011 | CN201713219U Crane and trolley and fixed pulley device thereof |
| 01/13/2011 | US20110006026 Intersection navigation system |
| 01/12/2011 | CN201703982U Self-balancing sling for aerial conveying line |
| 01/12/2011 | CN101941647A High-speed hoisting tackle |
| 01/10/2011 | CA2709249A1 Fall arrest self rescuing trolley and system including the same |
| 12/29/2010 | CN201688106U Hoisting tackle single-hole multi-oil-way lubricating device |