| 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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| 07/31/2013 | CN203095451U Novel four-bar linkage portal crane ladder crawling system |
| 07/31/2013 | CN203095450U Self disassembling and assembling system and crane with same |
| 07/31/2013 | CN203095449U Bearing structure suitable for ultra-large type luffing jig tower crane |
| 07/31/2013 | CN203095448U Weight sensor mounting clamp |
| 07/31/2013 | CN203095447U Automatic multiplying power variable lifting hook device |
| 07/31/2013 | CN203095446U Standing-type crane boom shaking device |
| 07/31/2013 | CN203095445U Rotatable attaching device of tower type crane |
| 07/31/2013 | CN203095444U Container crane adjusting system with variable transportation height |
| 07/31/2013 | CN203095443U Boom root section of crane boom, and tower crane comprising same |
| 07/31/2013 | CN203095442U Large hoisting equipment of A-shaped rack having folding and inversing functions |
| 07/31/2013 | CN203095441U Combined floating crane for mud flats |
| 07/31/2013 | CN203095440U Special lifting device for asphalt pavement maintenance truck in high-altitude low-temperature region |
| 07/31/2013 | CN203095439U Inclined strut tower crane with rotating center shaft |
| 07/31/2013 | CN203095432U Operating board for floating derrick |
| 07/31/2013 | CN203095425U Double-arm electric power pole monitoring system |
| 07/31/2013 | CN203095407U Multifunctional lifting hook counterweight device |
| 07/31/2013 | CN103228854A Mobile work appliance with a supporting structure |
| 07/31/2013 | CN103228568A Crane having a crane jib, in particular a bracket crane |
| 07/31/2013 | CN103224200A Wall-attaching structure of tower crane for high-rise building |
| 07/31/2013 | CN103224199A Method for rapidly installing tower type crane |
| 07/31/2013 | CN102317195B Traction rod for bracing a crane jib |
| 07/25/2013 | DE102012001185A1 Method for operating e.g. work platform for vehicle, involves providing evaluation electronics unit with microprocessor with storage unit that includes sequence program, so that maximum range of load is absorbed on arm based on positions |
| 07/25/2013 | DE102012001184A1 Crane e.g. truck crane has hydraulic unit that is provided with cylinder which is set with piston rod driven in telescopic mast system, and free end of piston rod that is provided with drive unit to support deflection rollers |
| 07/25/2013 | DE102012001183A1 Mobile crane for use in chassis of truck, has extension arm with working apparatus that is convertibly arranged at its end, where working device has arm which has two spaced coupling lugs with recesses |
| 07/25/2013 | DE102012001182A1 Position-changing jib crane e.g. self-driving vehicle, has supporting elements, and sensors for detecting base contact and horizontal position of supporting elements, where signals of sensors are processed in central controller or regulator |
| 07/24/2013 | EP2617987A1 Method and arrangement for installing a rotor blade |
| 07/24/2013 | EP2617986A1 Method and arrangement for installing a rotor blade |
| 07/24/2013 | EP2616382A1 A machine, controller, and control method |
| 07/24/2013 | CN203080563U Multifunctional tractor |
| 07/24/2013 | CN203079604U System capable of preventing tower cranes from impacting |
| 07/24/2013 | CN203079603U Externally-adjusted load lifting limiter capable of preventing elastic deformation sheet from dropping |
| 07/24/2013 | CN203079602U External adjustable load lifting limiter employing special adjusting screws |
| 07/24/2013 | CN203079601U Automatic collision avoidance system for dock hoisting devices |
| 07/24/2013 | CN203079600U Anti-injury device for detection door of tower crane |
| 07/24/2013 | CN203079599U Slewing locking device and engineering machinery |
| 07/24/2013 | CN203079598U Crane and support mechanism thereof |
| 07/24/2013 | CN203079597U Hinge fixed support leg and crane provided with same |
| 07/24/2013 | CN203079596U Tower crane and climbing frame thereof |
| 07/24/2013 | CN203079595U Pneumatic weight balancing device |
| 07/24/2013 | CN203079594U Balance arm of tower crane and tower crane |
| 07/24/2013 | CN203079593U Jacking, anti-twisting and self-elevating tower crane |
| 07/24/2013 | CN203079592U Chassis of crawler crane |
| 07/24/2013 | CN203079591U Crane wall-attaching steel-structure switch connection support |
| 07/24/2013 | CN203079590U Tower crane and jacking device thereof |
| 07/24/2013 | CN203079589U Launching beam and tower crane |
| 07/24/2013 | CN203079588U Crane, and hydraulic system and control system for superlift rope coiling |
| 07/24/2013 | CN203079587U Modular crane |
| 07/24/2013 | CN203079586U Novel arm line type crane |
| 07/24/2013 | CN203079585U Hanging bracket device |
| 07/24/2013 | CN203079584U Crane boom and mechanical rescue vehicle |
| 07/24/2013 | CN203079583U Motor installation device |
| 07/24/2013 | CN203079582U Novel suspension type suspender |
| 07/24/2013 | CN203079581U Crane trolley |
| 07/24/2013 | CN203079580U Small-sized vertical type station kunckle crane |
| 07/24/2013 | CN203079579U Steel ladle hydraulic rod suspending device |
| 07/24/2013 | CN203079566U Intelligent control system of sliding type lateral hanger |
| 07/24/2013 | CN203078623U Crawler crane and chassis thereof |
| 07/24/2013 | CN203078602U Multi-box type inverted-trapezoidal crane frame and crane provided with same |
| 07/24/2013 | CN103216097A Multifunctional concrete pump truck |
| 07/24/2013 | CN103213910A Hoisting frame for attachment of inner climbing type tower crane |
| 07/24/2013 | CN103213909A Telescopic boom crane with counterweight system |
| 07/24/2013 | CN103213908A Lattice support structure |
| 07/24/2013 | CN103213907A Tower-type crane |
| 07/24/2013 | CN103213903A Method and device for detecting balance point of balance weight of portal crane |
| 07/24/2013 | CN102616687B Rotatable engineering machinery rotation constant power control method, system and engineering machinery |
| 07/24/2013 | CN102491207B Movable-arm tower crane |
| 07/24/2013 | CN102491196B Telescopic type suspension arm splitting method |
| 07/24/2013 | CN102491172B Device, method and system for controlling actions of operating mechanism and engineering mechanical equipment with system |
| 07/24/2013 | CN102452610B Power supply control system and movable crane |
| 07/24/2013 | CN102431911B Suspension arm telescopic action control method, device and engineering machinery |
| 07/24/2013 | CN102431910B Arm rack overhead automatic folding and unfolding mechanism of tri-fold arm tower crane and folding and unfolding method thereof |
| 07/24/2013 | CN102431899B Super-lift winch control system and crane using the same |
| 07/24/2013 | CN102336369B Construction vehicle and arm support supporting device thereof |
| 07/24/2013 | CN102245490B Device for controlling the movement of a load suspended from a crane |
| 07/24/2013 | CN102022516B Wheeled crane and chassis hydraulic control system thereof |
| 07/24/2013 | CN101804946B Vehicle |
| 07/23/2013 | CA2541594C Multistaged telescope boom |
| 07/19/2013 | DE202013006193U1 Vorrichtung für die Montage von Abstütztellern an Fahrzeugen zur Bodenabstützung Device for mounting of outrigger pads on vehicles for ground support |
| 07/18/2013 | WO2013106393A1 Telescoping camera crane |
| 07/18/2013 | WO2013105282A1 Construction machine |
| 07/18/2013 | WO2012175766A3 Method and lifting device for installing and removing components of a wind turbine |
| 07/18/2013 | DE112012000169T5 Kranmanöverunterstützung Crane maneuver support |
| 07/17/2013 | CN203067524U Handrail device and crawler crane |
| 07/17/2013 | CN203067451U Self-guiding telescopic arm device |
| 07/17/2013 | CN203066858U Multifunctional front-digging and back-hanging type earth boring machine |
| 07/17/2013 | CN203066131U Excavator with hoisting function |
| 07/17/2013 | CN203065068U Anti-climbing device for tower crane |
| 07/17/2013 | CN203065067U Tipping-preventing device for front-handling mobile crane |
| 07/17/2013 | CN203065066U Device for assisting rotating platform to overturn |
| 07/17/2013 | CN203065065U Turntable front side plate structure of crawler crane |
| 07/17/2013 | CN203065064U Swinging supporting leg and engineering machinery |
| 07/17/2013 | CN203065063U Connecting device of internal-climbing type tower crane and architectural structure |
| 07/17/2013 | CN203065062U Supporting leg structure and engineering machinery |
| 07/17/2013 | CN203065061U Crane and counterweight lifting device thereof |
| 07/17/2013 | CN203065060U Balanced self-adaptive crane |
| 07/17/2013 | CN203065059U Balance weight hanging plate of crawler crane framework |
| 07/17/2013 | CN203065058U Counterweight device and engineering machinery with same |
| 07/17/2013 | CN203065057U Telescopic arm sliding block assembly and telescopic arm |
| 07/17/2013 | CN203065056U Cargo boom and crane with same |
| 07/17/2013 | CN203065055U Suspension arm lower chord device |