| Patents for B66C 6 - Girders, or track-supporting structures, specially adapted for cranes (663) |
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| 03/26/2014 | CN203497937U Box-type crane beam inner diaphragm structure |
| 03/26/2014 | CN203497936U Device for lifting heated steel pipe |
| 03/26/2014 | CN103663159A Crane with load sharing structure |
| 03/26/2014 | CN103663134A Waved web type crane |
| 03/26/2014 | CN103663132A Double-ship portal hoisting equipment |
| 03/19/2014 | CN203486759U Novel steel crane beam structure |
| 03/12/2014 | CN203475692U Lifting fixed-point device of lower chord of pipe truss structure |
| 03/12/2014 | CN203474269U Crane adopting independent large planetary reducer |
| 03/12/2014 | CN103626031A Method for correcting prefabricated camber of crane main beam |
| 03/12/2014 | CN102320521B Continuous circular shoreside container loading bridge of port |
| 03/05/2014 | CN203461717U Horizontal cyclic type container loading and unloading system provided with sea-crossing trestle bridge |
| 03/05/2014 | CN203461715U Double-deck quay crane with vertical elevation device |
| 03/05/2014 | CN203461694U Gantry type crane end beam |
| 03/05/2014 | CN103612995A Single girder overhead crane |
| 03/05/2014 | CN103612994A Method and device for hoisting steam pocket in single hoisting point inclination manner |
| 02/26/2014 | CN203451073U Bearing beam of crane |
| 02/26/2014 | CN203451072U Component for connecting crane beam and network frame |
| 02/26/2014 | CN203451071U Novel main girder lifting lug |
| 02/19/2014 | CN203439949U Tire-type yacht transporter |
| 02/19/2014 | CN203439947U Concave hoist two-beam bridge crane |
| 02/19/2014 | CN203439931U Crane end beam |
| 02/19/2014 | CN203439930U Box beam for crane beam |
| 02/19/2014 | CN203439929U Crane truss |
| 02/13/2014 | DE102012214127A1 Überflurfördereinrichtung mit selbsttragendem Traggerüst Above floor conveyor with self-shoring |
| 02/12/2014 | CN203428789U Semi-gantry crane |
| 02/12/2014 | CN203428753U Light-weight solid-web I-shaped steel crane girder |
| 02/12/2014 | CN203428752U Tooling for generally assembling main beam and end beam of single-beam crane |
| 02/12/2014 | CN203428751U Sectional type main beam |
| 02/05/2014 | CN103552936A Double-beam portal crane |
| 01/29/2014 | CN103539018A Integrated hoisting-transporting device applied to ballastless track construction |
| 01/29/2014 | CN102659023B 端梁铰装置 End of the beam hinge device |
| 01/22/2014 | CN103523681A Dual-beam movable container loading bridge |
| 01/22/2014 | CN103523679A Container loading and unloading system with double-layer sea-crossing trestle bridge |
| 01/01/2014 | CN203372999U Combined hoisting device of crane girder |
| 01/01/2014 | CN103482473A Method and structure for improving stress distribution status of main beam of bridge crane |
| 12/25/2013 | CN203359822U Indoor GIS (geographic information system) transport in-place device |
| 12/25/2013 | CN203359821U Double-layer shore bridge with U-shaped rails |
| 12/25/2013 | CN203359820U Double-layered quay crane for loading and unloading containers |
| 12/25/2013 | CN203359787U Triangular truss type double-layer quay crane main beam |
| 12/25/2013 | CN103466460A Horizontal cyclic container loading and unloading system with cross-sea trestle |
| 12/25/2013 | CN103466459A Loading and unloading process for cross-sea container and container loading and unloading system with cross-sea trestle |
| 12/18/2013 | CN203345937U Pretensioned prestressed concrete crane beam |
| 12/11/2013 | CN203333186U 矿井救援起重机 Mine rescue crane |
| 12/11/2013 | CN103434939A Special lifting device for shaft roller |
| 12/11/2013 | CN103434930A Welded-railway-type crane main beam |
| 12/11/2013 | CN103434929A Crane truss |
| 12/11/2013 | CN102556844B Crane girder |
| 12/04/2013 | CN203320803U Zigzag steel web |
| 12/04/2013 | CN203319570U Cantilever jib crane for tunnel construction |
| 12/04/2013 | CN203319564U Portal crane for shipbuilding |
| 12/04/2013 | CN203319539U Structure for crane brake and runway |
| 12/04/2013 | CN203319538U Variable bridge crane |
| 12/04/2013 | CN203319537U Main beam |
| 12/04/2013 | CN203319536U Walking board pedal |
| 12/04/2013 | CN203319535U Main beam and end beam connecting device of LX electric single-beam overhang crane |
| 12/04/2013 | CN203319534U Ld端梁 Ld end of the beam |
| 11/27/2013 | CN103410272A Fixing point lifting device of lower chord of pipe truss structure |
| 11/20/2013 | CN203295070U Multifunctional trackless portal crane |
| 11/20/2013 | CN103395699A Double-layer quay crane with vertical lifting device |
| 11/20/2013 | CN103395690A Light-weight solid-web I-shaped steel crane girder |
| 11/20/2013 | CN102659029B Combined type movable hanger |
| 11/13/2013 | CN203284082U Boiler drum hoisting device |
| 10/30/2013 | CN203255877U Engine maintaining hanging frame |
| 10/23/2013 | CN203247038U Hydraulic support hoisting vehicle device |
| 10/23/2013 | CN203247023U Positioning device for quickly and safely mounting single-beam gantry crane |
| 10/23/2013 | CN203247017U Gate-type crane main beam |
| 10/23/2013 | CN103359612A End beam structure of truss type portal crane |
| 10/03/2013 | WO2013144314A1 Crane, particularly bridge crane or gantry crane, comprising at least one crane girder |
| 09/25/2013 | CN203212228U Jig for assembling bridge frame of multifunctional aluminum electrolysis unit |
| 09/25/2013 | CN203212227U Suspending and fixing device of underground electric hoist |
| 09/18/2013 | CN203199913U Assembling and disassembling type hoisting truss |
| 09/18/2013 | CN203199907U Novel lightweight energy-saving crane |
| 09/18/2013 | CN103303805A Double-layered quay crane for loading and unloading containers |
| 09/18/2013 | CN103303789A Adjustable buttress for supporting running rail of tunnel track laying gantry crane |
| 09/18/2013 | CN103303788A Novel main beam lifting lug |
| 09/11/2013 | CN103287989A A gantry frame capable of moving in multiple directions |
| 08/14/2013 | CN203128029U Main beam structure of crane |
| 08/07/2013 | CN203112368U Oscillating arm-type underhung crane |
| 08/07/2013 | CN103231993A Indoor GIS (Gas Insulated Switchgear) transporting and locating device and use method |
| 07/31/2013 | CN203095417U Multi-support overhang crane sectioned main beam connecting device |
| 07/31/2013 | CN203095416U Crane beam |
| 07/24/2013 | CN203079548U Novel girder structure for crane |
| 07/24/2013 | CN203079547U Crane girder positioning device |
| 07/24/2013 | CN101927955B Manufacturing process of girder of overhead or gantry crane |
| 07/17/2013 | CN203065023U Crane, and girder and bridge metal structure thereof |
| 07/10/2013 | CN203048480U Mine monorail crane hydraulic hoist |
| 07/10/2013 | CN203048417U Main beam structure of crane |
| 07/10/2013 | CN203048416U Transverse beam structure of shore crane |
| 07/10/2013 | CN103193162A Crane heightening device and method |
| 07/03/2013 | CN203033665U Hinge joint device of crane bridge of double-beam crane |
| 07/03/2013 | CN203033664U Hinge joint device of crane bridge of four-beam crane |
| 06/26/2013 | CN203021205U Crane device for hoisting large-tonnage weight |
| 06/26/2013 | CN203021182U Light suspended end beam |
| 06/19/2013 | CN203006754U Low-noise electric single-beam crane |
| 06/12/2013 | CN202988621U Vacuum suction hanging machine |
| 06/05/2013 | CN202967893U Thermal insulation protection device of crane gantry hooking girder |
| 06/05/2013 | CN103130103A Lifting device suitable for underground ally and chamber |
| 05/22/2013 | CN103112779A Segmented girder connecting device of multi-pivot overhang crane |
| 05/15/2013 | CN202936101U Cantilever rigid frame and mobile beam assemblies of rail-withdrawing working device |
| 05/08/2013 | CN202924617U Chute lifting device |