| Patents for B66C 11 - Trolleys or crabs, e.g. operating above runways (1,442) |
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| 01/23/2013 | CN202687792U Distance adjusting device of hanging type trolley frame |
| 01/23/2013 | CN102285583B Residual soil tipping device |
| 01/16/2013 | EP2544983A1 Cable trolley for moving along a rail |
| 01/16/2013 | CN102070083B Split adjustable lifting device |
| 01/07/2013 | DE202011106249U1 Seilkran Cableway |
| 01/02/2013 | CN202643211U Loop chain electric hoist chain transmission bracket |
| 01/02/2013 | CN202643144U Hydraulic four-column telescopic gantry crane |
| 01/02/2013 | CN202643143U Bidirectional moving high altitude working material elevating device |
| 01/02/2013 | CN202643115U Lifting mechanism and hanger flexible swing-proof device |
| 01/02/2013 | CN202643114U High-lift hoisting mechanism of crane |
| 01/02/2013 | CN202643113U Swing-resistant crane dolly |
| 01/02/2013 | CN102849628A System for moving a load |
| 01/02/2013 | CN102849627A Cathode transporting crown block of transfer system for centralized overhaul of electrolytic bath |
| 01/02/2013 | CN102849620A Trolley in bridge crane |
| 01/02/2013 | CN102849619A Trolley structure in bridge crane |
| 12/26/2012 | CN202625656U Multi-material box feeding crane for aluminum electrolysis |
| 12/26/2012 | CN202625631U Crane trolley unloading device with anchoring devices |
| 12/26/2012 | CN102838048A Metallurgical loop chain electric gourd |
| 12/26/2012 | CN102838044A Tunnel rescue crane |
| 12/26/2012 | CN102838038A Traveling crab and crane |
| 12/26/2012 | CN101456487B Overhead buffer and transfer method of the same |
| 12/19/2012 | CN102826448A Hoisting mechanism and gantry crane |
| 12/12/2012 | CN202594656U Hoisting system used for lead electrolysis production |
| 12/12/2012 | CN202594639U Three-fulcrum lifting mechanism for bridge-type crane |
| 12/12/2012 | CN202594638U Rotary lifting trolley suitable for gantry cranes |
| 12/12/2012 | CN102815624A Special-shaped object lifting transport vehicle |
| 12/05/2012 | CN102807161A Hoisting frame |
| 11/28/2012 | CN202558493U 单一故障保护起重机 Single fault protection crane |
| 11/28/2012 | CN102795545A Stabilizing device of tire-type crane lift |
| 11/21/2012 | CN202542731U Rail conveying mechanism |
| 11/21/2012 | CN202542714U Overhead crane-type travelling crane |
| 11/21/2012 | CN202542713U Lower trolley device for crane |
| 11/21/2012 | CN102786004A Integrally moving on-load hydraulic lifting system without mooring rope and lifting method |
| 11/14/2012 | EP2522617A1 Method and device for conveying bulk material and/or freight |
| 11/14/2012 | CN202529736U Combined movable lifting frame |
| 11/14/2012 | CN202529725U Novel crane |
| 11/14/2012 | CN102774767A Lifting appliance upper rack, lifting mechanism and crane |
| 11/07/2012 | CN202518943U Creeper-traveler for coating bridge location |
| 10/31/2012 | CN202508767U Round pipe-shaped telescopic lifting appliance mounting rod |
| 10/31/2012 | CN102756974A Rotation vehicle of crane |
| 10/26/2012 | WO2011123816A3 Tensile truss mast |
| 10/24/2012 | CN202499655U Travelling lifting appliance |
| 10/24/2012 | CN102745595A Oil cylinder-driven container crane hoisting mechanism and container crane |
| 10/17/2012 | CN202492298U Simple portal crane used for construction of large quay |
| 10/11/2012 | DE112010000862T5 Modulare fertigungsstrasse, die einen puffer umfasst und verfahren zum betreiben derselben Modular production line comprising a method of operating the same buffer, and |
| 10/10/2012 | CN202481934U Variable amplitude trolley capable of automatically tightening rope |
| 10/10/2012 | CN202481933U Engine-room crane structure with auxiliary hoisting point |
| 10/10/2012 | CN202481932U Light lifting beam for mining monorail crane and unit |
| 10/10/2012 | CN102725221A Lifting apparatus, especially cable traction mechanism, comprising connecting possibilities |
| 10/10/2012 | CN102718139A Hoisting trolley for double beam bridge crane |
| 10/10/2012 | CN102718138A Hoisting tackle |
| 10/10/2012 | CN102718137A Novel lower trolley structure of shipbuilding gantry crane |
| 10/03/2012 | CN202465107U Bridge crane with multiple sections of traveling trolleys |
| 10/03/2012 | CN202465079U Ultralow-altitude hoist trolley |
| 10/03/2012 | CN202465078U Hoisting mechanism of crane |
| 10/03/2012 | CN101920907B Main trolley of large shipbuilding portal crane |
| 09/26/2012 | EP2501641A1 Lifting apparatus, especially cable traction mechanism, comprising connecting possibilities |
| 09/26/2012 | EP2501637A1 Base frame for a lifting apparatus, especially a cable traction mechanism, comprising connecting possibilities |
| 09/26/2012 | CN202449754U Bridge crane with double speed reducer lifting mechanisms |
| 09/13/2012 | DE102011013304A1 Carriage for rope line for support-transportation of cargo for forest timber hauling in plane, has hoisting rope drums driven by traction rope over traction drive, and hoisting rope attached to upper end of hoisting rope drums |
| 09/12/2012 | CN202429893U Shore bridge and hydraulic tensioning device of shore bridge |
| 09/12/2012 | CN202429892U Variable-multiplying-power hoisting hook pulley system for crane and integrated system thereof |
| 09/12/2012 | CN202429891U Crane hook device |
| 09/12/2012 | CN202429890U Split hollow travelling block |
| 09/12/2012 | CN102666358A Base frame for a lifting apparatus, especially a cable traction mechanism, comprising connecting possibilities |
| 09/12/2012 | CN102659029A Combined type movable hanger |
| 09/05/2012 | CN202414986U Explosion-proof monorail car |
| 09/05/2012 | CN101941647B High-speed hoisting tackle |
| 08/29/2012 | CN202400748U Novel bridge type crane for lifting molten metal |
| 08/29/2012 | CN102649529A Intelligent travelling crane for precast tubular pile industry |
| 08/23/2012 | WO2012111221A1 Overhead transport vehicle |
| 08/22/2012 | CN202390092U Electric explosion-proof cart |
| 08/22/2012 | CN102642778A Bidirectional moving aloft working material lifting device |
| 08/22/2012 | CN102030271B Lifting device with fixed pulley set dismantling and landing automatically and self-dismantling method |
| 08/15/2012 | CN202379585U Gantry sling of double-beam ladle crane |
| 08/15/2012 | CN102639425A Container crane apparatus and container loading/unloading method using same |
| 08/01/2012 | CN202358841U Electromagnetic crane car |
| 08/01/2012 | CN102616669A Rail transmission mechanism |
| 08/01/2012 | CN102616668A Cable traction automobile coating conveyor |
| 07/25/2012 | CN202346605U Trolley for slag conveying crane and slag conveying crane employing trolley |
| 07/18/2012 | CN101863423B Steel box beam cable carrying lifter for construction of suspension bridge |
| 07/18/2012 | CN101863419B Multipurpose crane trolly |
| 07/11/2012 | CN202322029U 一种用于桥式起重机的小车 An overhead crane trolley |
| 07/11/2012 | CN202322028U 一种钢结构分段行走小车 One kind of segmented steel trolley |
| 07/11/2012 | CN202322027U 一种起重机抓斗控制装置 One kind of crane grab control device |
| 07/11/2012 | CN202322026U 一种悬挂式电动葫芦 One kind of hanging electric hoist |
| 07/11/2012 | CN102556847A Light lifting beam of monorail crane for mine and monomer for light lifting beam |
| 07/04/2012 | CN202301729U 天车小车减速机减震动装置 Crane trolley vibration reduction gear unit |
| 07/04/2012 | CN202296889U 多功能自定位多支点电动葫芦双梁悬挂起重机 Multifunction self-locating multiple pivot hoist double girder overhead crane |
| 07/04/2012 | CN202296862U 起重机卷扬小车起升装置整体结构 Trolley hoist crane lifting the overall structure of the device |
| 07/04/2012 | CN202296861U 起重机运行机构 Crane operating agencies |
| 07/04/2012 | CN202296860U 一种双梁起重机 A dual-beam cranes |
| 07/04/2012 | CN202296859U 行车 Drive |
| 07/04/2012 | CN202296856U 用于特殊安全场所的链传动起重机 A safe place for special crane chain drive |
| 07/04/2012 | CN202296832U 一种吊车机械手 One kind of crane manipulator |
| 07/04/2012 | CN102530731A Single-fault protection crane |
| 07/04/2012 | CN102530722A Pulley system of variable power crane hoisting hook and integrated system thereof |
| 06/28/2012 | WO2012084816A1 Lifting equipment having an adjustable carriage |
| 06/28/2012 | DE102010061462A1 Lifting device has carriage and lifting unit, which are connected to each other by linear guides, where carriage has two side parts |
| 06/21/2012 | US20120153091 Apparatus for cable management synchronized with telescopic motion |