| Patents for B66C 23 - Cranes comprising essentially a beam, boom or triangular structure acting as a cantilever and mounted for translatory or swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib cranes, derricks or tower cranes (16,687) |
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| 01/12/2005 | CN2670319Y Household crane |
| 01/12/2005 | CN1562724A Crane possessing erector arm in changeable amplitude tracked through flexible dragline |
| 01/11/2005 | US6842119 Detecting damage to a structural member |
| 01/11/2005 | US6840540 Support struts for mobile working machines and mobile concrete pump with said support struts |
| 01/05/2005 | EP1492699A1 Submersible watercraft |
| 01/05/2005 | CN2668907Y Range control system for telescopic arm type high-altitude operation vehicle |
| 01/05/2005 | CN2668594Y 升降装置 Lifting device |
| 01/05/2005 | CN2668593Y Tower crane with super speed hook-falling emergency brake protection device |
| 01/05/2005 | CN1561312A Self-travelling work machine |
| 01/04/2005 | US6837671 Apparatus for precisely manipulating elongate objects adjacent to and such as energized overhead high voltage transmission lines |
| 12/30/2004 | US20040265112 Device for suspending a load from a sky boom |
| 12/30/2004 | US20040262079 Material-handling device for aerial work platform |
| 12/29/2004 | WO2004113648A1 Mobile concrete pump with distributing boom |
| 12/29/2004 | WO2004113647A1 Articulated mast for movable concrete pumps |
| 12/29/2004 | WO2004113646A1 Movable concrete pump comprising a distribution boom |
| 12/29/2004 | EP1491486A1 Operation support device |
| 12/29/2004 | EP1491485A1 Crane with a winch and a traction control device |
| 12/29/2004 | EP1490288A1 Load control system, preferably for boom cranes |
| 12/29/2004 | EP1490287A1 A hoisting apparatus for use at a manhole |
| 12/29/2004 | CN1182022C Anti-collision device with non-contact measuring and monitoring device for pulley |
| 12/23/2004 | US20040256607 Portable hoist system |
| 12/23/2004 | US20040256344 Traveling crane |
| 12/23/2004 | US20040256343 Self-propelled working machine |
| 12/23/2004 | US20040256342 Ballasting device for a crane |
| 12/23/2004 | DE10323546A1 Mobile crane with secondary side arm for work platform is linked to a load-bearing flange with load sensor |
| 12/23/2004 | DE10321493A1 Klappspitzen-Abwinklungsvorrichtung Folding pinnacle bending |
| 12/23/2004 | DE10320382A1 Work vehicle having a extending arm system, has sensors in the ground support plates to register load and movement conditions to a computer system to ensure stability |
| 12/22/2004 | EP1489040A1 Self-propelled working machine |
| 12/22/2004 | EP1489037A2 Slewing gear for a crane column |
| 12/22/2004 | CN2665099Y Hoisting machine automatic anchoring device |
| 12/22/2004 | CN2665098Y Hydraulic hoisting level bridge |
| 12/22/2004 | CN2665097Y Mig-17 series helicopter field operations rush repair combined type hoisting equipment |
| 12/22/2004 | CN1180974C Hand turned crane |
| 12/21/2004 | US6832885 Handling apparatus for structural members |
| 12/16/2004 | DE10155006B4 Fahrzeugkran mit Superlifteinrichtung A mobile crane with Super Lift equipment |
| 12/15/2004 | EP1486453A1 Lifting device for suspended loads |
| 12/15/2004 | EP1485568A2 Boom type power tong positioner |
| 12/14/2004 | US6830272 Pick-up truck box removal tool |
| 12/09/2004 | WO2004083081A3 Rotatable and articulated material handling apparatus |
| 12/09/2004 | US20040245201 Tensioning system for a mobile telescopic crane |
| 12/09/2004 | US20040244521 Device for the rotatable coupling of two coaxial connection elements |
| 12/09/2004 | US20040244313 Pier installation system and method |
| 12/08/2004 | EP1484452A1 Working vehicle |
| 12/08/2004 | EP1484275A2 Locking and actuating unit for a lateral jib locking device |
| 12/08/2004 | CN2661774Y Long range hanging type pile driver |
| 12/08/2004 | CN2661666Y Manual-electric dual purpose miniature folding raiser for storied house |
| 12/02/2004 | US20040240976 Working vehicle |
| 12/02/2004 | US20040238472 Crane |
| 12/02/2004 | US20040238471 Device for demountable assembly of the jib elements of a tower crane |
| 12/02/2004 | US20040237871 Lift boat |
| 12/01/2004 | CN2659864Y Overhead double-lazyarm fork |
| 12/01/2004 | CN2659861Y Field hoisting gear using helicopter propeller boss as support |
| 12/01/2004 | CN2659860Y Mobile lifter |
| 11/30/2004 | US6826452 Cable array robot for material handling |
| 11/30/2004 | CA2127131C Arrangement for the rotary actuation of a machine and plant part with worm gear |
| 11/25/2004 | US20040232395 Hoist |
| 11/25/2004 | DE20023565U1 Teleskopkran Telescopic crane |
| 11/24/2004 | CN2658453Y Tower crank hydraulic lift pump station |
| 11/24/2004 | CN2658133Y Moment limitter special for mobile crane |
| 11/24/2004 | CN2658132Y Folding light-type hoister |
| 11/24/2004 | CN2658131Y Self-lock electric pile digging hoister |
| 11/24/2004 | CN2658130Y 便携式组合吊车 Portable combination crane |
| 11/23/2004 | US6821075 Hoist with trailer hitch attachment |
| 11/23/2004 | CA2255111C Aerial work platform with pothole and/or obstacle detection and avoidance system |
| 11/18/2004 | US20040228719 Transfer devices for handling microelectronic workpieces within an environment of a processing machine and methods of manufacturing and using such devices in the processing of microelectronic workpieces |
| 11/17/2004 | EP1477452A1 Process and device for detecting weight applied on a crane arm |
| 11/17/2004 | EP1477451A2 Uncoiling device for an extension jib of a mobile crane |
| 11/17/2004 | EP1477450A1 A crane |
| 11/17/2004 | CN2656390Y Folding indoor hoister |
| 11/11/2004 | US20040221673 Traveling mechanism for an overhanging working device, especially for a building crane |
| 11/11/2004 | DE10315989A1 Spannsystem für einen Mobil-Teleskopkran Clamping system for mobile telescopic crane |
| 11/10/2004 | EP1475345A1 Method of controlling crane boom arrangement and apparatus for implementation thereof |
| 11/10/2004 | EP1474351A1 Train for the deployment of sleepers and/or railway track |
| 11/10/2004 | CN1175190C Rotary buffering valve |
| 11/09/2004 | CA2466626A1 Method of controlling crane boom arrangement and apparatus for implementation thereof |
| 11/09/2004 | CA2248392C Apparatus for retracting and extending a boom |
| 11/04/2004 | US20040218466 Lifting apparatus for paint mixers |
| 11/04/2004 | US20040217079 Boom clutch |
| 11/03/2004 | EP1473267A1 Crane ballasting device |
| 11/03/2004 | EP1328461B1 System and device for controlling a load lifting device |
| 11/03/2004 | CN2653001Y Two purpose machine for digging and hoisting |
| 11/03/2004 | CN2652903Y Curved board rotary multifunction position limitor |
| 11/03/2004 | CN1543527A Mobile working machine provided with stability monitoring |
| 10/27/2004 | CN2651223Y Electromechanical liquid unitary rotary hoister |
| 10/27/2004 | CN2651222Y Double lever balancing crane for various terrains |
| 10/21/2004 | WO2004090242A1 Rotation mechanism for construction machine and method of measuring backlash in the mechanism |
| 10/21/2004 | WO2004089804A1 Safety device against overturning of crane |
| 10/21/2004 | DE10316285A1 Cleaning device for sink boxes, has vibration fixing device with eccentric driver which causes emptying of pit bucket corresponding to swivel motion of the system fixing device relative to the movement of the tilting equipment |
| 10/20/2004 | EP1468955A1 Dismountable assembly device for jib elements of a tower crane |
| 10/20/2004 | CN2649557Y Flexible dragline tracting jibboom-changing crane |
| 10/20/2004 | CN2649556Y Movable light elevator |
| 10/14/2004 | WO2004088133A1 Aerogenerator assembly equipment |
| 10/14/2004 | WO2004087557A1 Two-piece main boom for a latice-boom crane and method for erection thereof |
| 10/14/2004 | WO2004087477A2 Stabilizer support system |
| 10/14/2004 | US20040200100 Counterweight mounting structure for construction machine |
| 10/14/2004 | DE202004009558U1 Fixed crane for lifting and lowering goods has side arm linked to upright column by top and bottom metal outrigger flanges |
| 10/14/2004 | CA2520847A1 Two-piece main boom for a latice-boom crane and method for erection thereof |
| 10/14/2004 | CA2520159A1 Stabilizer support system |
| 10/13/2004 | EP1466856A2 Mobile crane with outrigger structure |
| 10/13/2004 | EP1466855A2 Tensioning system for a mobile telescopic crane |