| Patents for B66C 6 - Girders, or track-supporting structures, specially adapted for cranes (663) |
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| 05/08/2013 | CN202924601U Single-beam crane with variable track gauge |
| 05/08/2013 | CN202924600U Crane main beam |
| 04/24/2013 | CN202897835U Bridge crane |
| 04/24/2013 | CN202897834U Box-shaped girder of electric single beam crane |
| 04/24/2013 | CN103058051A Crossbeam structure of quay cranes |
| 04/17/2013 | CN202880731U Lifting tool for filter cabinet of wind turbine |
| 04/17/2013 | CN202880699U Bias-rail girder bridge crane |
| 04/10/2013 | CN202864734U Novel double-beam bridge crane |
| 04/10/2013 | CN202864701U Foldable crane runway connecting mechanism |
| 04/10/2013 | CN202864700U K-shaped rib distribution structure for vertical lathe beam |
| 04/03/2013 | CN202848912U Portal crane |
| 04/03/2013 | CN202848908U Bridge crane and movable hoisting device thereof |
| 04/03/2013 | CN202848881U Space truss portal crane |
| 04/03/2013 | CN202848880U Space truss portal crane convenient to maintain |
| 04/03/2013 | CN202848879U Space truss type portal crane |
| 04/03/2013 | CN202848878U Crane beam of crane |
| 04/03/2013 | CN202848877U Main beam of single-beam crane |
| 04/03/2013 | CN202848876U L-shaped connecting base for portal crane |
| 04/03/2013 | CN202848875U Portal crane main beam structure |
| 03/27/2013 | CN202829357U Small-sized agricultural machine hoisting machine |
| 03/27/2013 | CN202829352U Truss feeding device for bamboo dyeing room |
| 03/27/2013 | CN202829324U Large tonnage crane beam prestressed precast component |
| 03/27/2013 | CN202829323U Two multi-span precast prestressed crane beam |
| 03/27/2013 | CN202829322U Pre-tension method pre-stress crane beam |
| 03/27/2013 | CN202829321U End beam of electric single beam crane |
| 03/27/2013 | CN102259794B Method for installing overall combined type crane beam |
| 03/20/2013 | CN202808192U Hoisting telescopic girder and driving device thereof |
| 03/20/2013 | CN202808191U Hoist frame |
| 03/13/2013 | CN202785376U Energy-saving consumption-reducing bridge crane |
| 03/13/2013 | CN202785375U Tunnel salvage crane |
| 03/13/2013 | CN202785372U Dedicated gantry crane and brick pallet for loading finished brick products in tunnel kiln brick field |
| 03/13/2013 | CN202785365U Bridge-type cross-rail crane |
| 03/13/2013 | CN202785363U Hoisting equipment |
| 03/13/2013 | CN202785308U Wide short girder type bridge crane |
| 03/13/2013 | CN202785307U Bias-rail type bridge crane |
| 03/13/2013 | CN202785306U Span-variable gantry crane with chain hoist |
| 03/13/2013 | CN202785305U Double-side crane beam mechanism for crane beam structure |
| 03/13/2013 | CN202785304U Supporting beam mechanism for crane beam structure |
| 03/13/2013 | CN202785303U Mid-span joint mechanism for crane beam structure |
| 03/13/2013 | CN202785302U Crane beam mechanism for crane beam structure |
| 03/13/2013 | CN202785301U Main beam of crane |
| 03/06/2013 | CN202766133U Crane |
| 03/06/2013 | CN202766132U 起重机 Crane |
| 03/06/2013 | CN202766101U Trapezoid-shaped corrugated web box type main beam for crane |
| 03/06/2013 | CN202766100U Sine-corrugation web box type main beam for crane |
| 02/27/2013 | CN202754714U Novel traveling crane main beam |
| 02/27/2013 | CN102942119A Bridge crane and movable lifting device thereof |
| 02/21/2013 | DE102011081061A1 Crane bridge for overhead crane, has continuous plate-shaped fiber composite webs that are extended in bridge longitudinal direction |
| 02/13/2013 | CN202729635U Tower drum lifting machine |
| 02/13/2013 | CN202729628U Hoisting device |
| 02/13/2013 | CN202729591U Connecting device of main beam and end beams of electric single-beam crane |
| 02/13/2013 | CN102923582A Gantry crane |
| 02/13/2013 | CN102923566A Crane main beam positioning device and method |
| 02/06/2013 | CN202717511U Crane beam connecting mechanism |
| 02/06/2013 | CN202717510U Single-beam crane |
| 01/30/2013 | CN202704836U Walking platform for bridge type and gantry crane |
| 01/30/2013 | CN202704835U Expansion lifting beam mechanism for crane beam structure |
| 01/30/2013 | CN202704834U Portal crane with plane truss |
| 01/30/2013 | CN102897659A Crane beam connecting mechanism |
| 01/23/2013 | CN202687808U Device for hoisting massive module in equipment cabinet |
| 01/23/2013 | CN202687786U Portal crane convenient to maintain |
| 01/23/2013 | CN202687785U Lattice type main beam pin-shaft connection structure of gantry crane |
| 01/23/2013 | CN202687784U Planar truss type gantry crane |
| 01/02/2013 | CN202643139U Overhead crane with electric hoist |
| 01/02/2013 | CN202643105U Gantry crane double-frame main beam lifting crab-shape carrying pole |
| 12/26/2012 | CN202625655U Tower tube transporter |
| 12/26/2012 | CN202625626U Main girder structure of single-beam bridge crane |
| 12/26/2012 | CN202625625U Mobile base for crane |
| 12/26/2012 | CN102233506B Preassembly-free manufacturing process for main beam of large gantry crane |
| 12/19/2012 | CN202609789U Bridge type crane and hoisting equipment |
| 12/19/2012 | CN202609788U Grinder of wall type crane and hoisting device |
| 12/19/2012 | CN202609787U Bridge crane beam structure and bridge crane |
| 12/19/2012 | CN202609786U Beam for overhead crane |
| 12/19/2012 | CN202609785U Anti-fatigue rib plate for crane girders |
| 12/12/2012 | CN202594630U Bridge crane |
| 12/12/2012 | CN102815622A Large-span multi-support point suspension crane |
| 12/12/2012 | CN102815605A Lower part protection plate connecting mechanism of steel-making hundred-ton runway girder |
| 12/12/2012 | CN102815604A Crane end beam mechanism |
| 12/05/2012 | CN202575716U Portal crane |
| 12/05/2012 | CN202575715U Gantry crane |
| 12/05/2012 | CN202575714U Plane truss portal crane |
| 11/28/2012 | CN202558495U Lifting portal crane for beam storage yard |
| 11/28/2012 | CN202558467U Cargo boom lengthening device for gantry crane of hydropower station |
| 11/28/2012 | CN102795553A Locomotive pre-wiring frame lifting system |
| 11/21/2012 | CN202542704U Rotary disc used under large overturning moment |
| 11/21/2012 | CN202542703U Electric signal beam crane |
| 11/21/2012 | CN102785998A Variable-span manual hoist gantry crane |
| 11/16/2012 | DE202012010339U1 Vorrichtung zur Auflage/Befestigung einer Last, insbesondere eines Katzbahnträgers, an einem Gerüststiel Apparatus for pad / attaching a load, in particular a cat-track support, on a scaffolding post |
| 11/14/2012 | CN202529736U Combined movable lifting frame |
| 11/07/2012 | CN202518952U Lifting device |
| 11/07/2012 | CN202518942U Long-span double-beam truss type gantry crane |
| 10/31/2012 | CN202508765U Large double-beam box-type gantry crane |
| 10/24/2012 | CN202499653U Crane girder |
| 10/17/2012 | CN102730573A Crane bridge structure |
| 10/17/2012 | CN102730554A Bridge crane erecting beam and crane |
| 10/17/2012 | CN102730553A Bridge crane additionally provided with prestressed reinforcement |
| 10/10/2012 | CN202481951U Deck loading traveling crane running system for large laying ship |
| 10/10/2012 | CN202481950U Shaft-linkage coordination type deck loading crane for large geotextiles-laying vessel |
| 10/10/2012 | CN202481922U Connection structure for main girder and rigid leg of gantry crane |
| 10/10/2012 | CN202481921U Connecting device of main girder and end girder |