Patents
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)
03/2012
03/28/2012CN102390779A Detection method and detection device for tipping state of crane
03/28/2012CN101858146B Self-climbing lifting mechanism and using method thereof
03/28/2012CN101780921B Method for monitoring work attitude and safety of hoisting operation of floating crane
03/27/2012US8141725 Jib crane
03/27/2012CA2653142C Articulated jib
03/22/2012WO2012035324A1 A machine, controller, and control method
03/22/2012US20120067841 Traction rod for bracing a crane jib
03/22/2012US20120067840 Pinned connection system for crane column segments
03/21/2012EP2431322A1 Pinned connection system for crane column segments
03/21/2012EP1310452B1 Jib crane
03/21/2012CN202170536U 工程机械下车架回转支承安装座 Construction Machinery slewing ring mount under the frame
03/21/2012CN202170228U Rotation supporting mechanism
03/21/2012CN202170227U Rotary support mechanism
03/21/2012CN202170226U Crane with large-view lower sight glass at boom end
03/21/2012CN202170225U Cargo boom with automatic oil injection device and crane with cargo boom
03/21/2012CN202170224U 一种超起自拆装定位装置及轮式起重机 Since dismantling a super-positioning device and wheeled cranes
03/21/2012CN202170223U 一种用于直升飞机野外维修的起重机 A helicopter field maintenance crane for
03/21/2012CN102384121A Self-disassembly horizontal fine-tuning hydraulic system for suspension arm and crane
03/21/2012CN102381645A Method for correcting rated lifting capacities of tower cranes in wind state
03/21/2012CN102381644A Turntable centering mechanism and crane with same
03/21/2012CN102381643A Tower crane
03/21/2012CN102381642A Synchronous telescopic device
03/21/2012CN102381641A Crane auxiliary arm mounting equipment and crane auxiliary arm mounting method
03/21/2012CN102381640A Dismountable truss arm structure and truss-arm-type crane
03/21/2012CN102381639A Crane
03/21/2012CN102381638A Wheel type engineering machinery and device for dismounting and mounting outrigger hinge pins thereof
03/21/2012CN102381637A Automobile crane
03/21/2012CN102381630A Crane and hydraulic system thereof
03/21/2012CN102381291A Retractable support leg and engineering machine with same
03/15/2012WO2012031499A1 Suspension system control method, suspension system and crane with the same
03/15/2012US20120061341 Crane
03/14/2012EP1342853B1 Information display device for a construction machine
03/14/2012DE202010016289U1 Kran Crane
03/14/2012CN202165785U 一种钢丝绳润滑器 One kind of rope lubricator
03/14/2012CN202164065U 一种塔式起重机断绳保护装置 One kind of tower cranes broken rope protection device
03/14/2012CN202164064U Five-row roller type slewing bearing of crane and crane comprising same
03/14/2012CN202164063U 汽车起重机和吊臂落臂液压系统 Boom boom truck cranes and hydraulic systems fall
03/14/2012CN202164062U 一种新型吊车车架 A new crane frame
03/14/2012CN202164061U 可调式起重机油泵安装固定装置 Adjustable cranes pump installation fixtures
03/14/2012CN202164060U 车载式收缩塔吊 Truck-mounted cranes contraction
03/14/2012CN202164059U 可转向的落地吊车 Steerable landing crane
03/14/2012CN202164058U 全回转架梁起重机 Full swing girder crane
03/14/2012CN202164057U 一种用于c型油压机的悬臂吊 Cantilever-type hydraulic machine for c hanging
03/14/2012CN202164049U 一种起重机支腿控制装置及起重机 One kind of cranes and crane outrigger control device
03/14/2012CN202164043U 工程机械支脚板 Construction Machinery leg plate
03/14/2012CN102373720A Loading machine with crane
03/14/2012CN102373719A Excavator provided with crane
03/14/2012CN102372234A Mobile type crane and control method and control device of horizontal support legs of mobile type crane
03/14/2012CN102372233A Lattice piece and crane
03/14/2012CN102372232A Crane with dual crane booms
03/14/2012CN101712441B Crane and heavy iron positioning device thereof
03/08/2012WO2012030043A1 Device for transmitting/receiving power using ship
03/08/2012WO2012028032A1 Method for controlling movement track of crane hook
03/08/2012WO2012028027A1 Intelligent container-aligning system and container front-hanging crane provided with the system
03/08/2012WO2011149226A3 Deck crane having a hook the height of which is adjustable in accordance with the tilt angle of a boom
03/07/2012EP2426265A1 Demolition arm intended for being connected by a hinged link to the carrier of a demolition vehicle and demolition vehicle provided with such an arm
03/07/2012EP2426078A2 High-density counterweight
03/07/2012EP2163504B1 Method for lifting components of wind energy assemblies
03/07/2012CN202157907U Device for avoiding stalling caused by strong wind of vertical axis wind turbine
03/07/2012CN202156891U 建筑塔吊顶升安全防护装置 Building towers ceiling liters of safe guards
03/07/2012CN202156890U 限制起重机臂架工作区域的系统及包括该系统的起重机 Jib crane working area limitation system, including the system and crane
03/07/2012CN202156889U 七支腿电动吊车 Seven legs electric cranes
03/07/2012CN202156888U 一种吊臂支撑装置及起重机 One kind of support equipment and crane boom
03/07/2012CN202156887U 用于电气施工的柱式吊装架 Lifting column for electrical construction frame
03/07/2012CN102367160A Method for determining sudden unloading of tower crane and apparatus used therein
03/07/2012CN102367159A Method for determining missed drawing of tower crane
03/07/2012CN102367158A Method for determining tower crane roll-over critical state base on rigidity of tower body
03/07/2012CN101955130B Tower crane video monitoring system with automatic tracking and zooming functions and monitoring method
03/07/2012CN101870431B Crane and hook device thereof
03/07/2012CN101774511B Climbing type hoist and using method thereof
03/06/2012US8127951 Telescopic crane boom
03/06/2012US8127949 Crane backstay spreader
03/01/2012WO2011107929A3 A crane for lifting a load
03/01/2012US20120049499 Vehicle with pivotable mast arm assembly
03/01/2012US20120048823 Hitch hoist systems
02/2012
02/29/2012EP2423151A1 Rotary encoder assembly with radial clearance compensation
02/29/2012EP2423150A1 Adjustable base bearing
02/29/2012EP2423149A1 Mounting for an auxiliary lifting device on a mobile crane
02/29/2012EP2423148A1 Hoisting crane and vessel with such a crane
02/29/2012EP2422039A1 Telescopically extending shaft
02/29/2012CN202152263U 挡绳装置及具有其的工程机械 Block rope device and has its engineering machinery
02/29/2012CN202152262U 施工升降机吊杆 Construction boom lifts
02/29/2012CN202152261U Folding bottom sealing plate of crane turntable
02/29/2012CN202152260U Engineering plant and propeller strut structure thereof
02/29/2012CN102363509A Outer climbing protection device of tower crane
02/29/2012CN102363508A Rigidity-based tower body steel structure sound condition monitoring method and device
02/29/2012CN102363507A Overhauling crane for large gantry cranes
02/29/2012CN101891123B Embedded tower crane safety monitoring device
02/29/2012CN101704478B Jib derricking crane with three-hinge jib nose structure
02/28/2012US8123053 Boom slewing actuator system
02/24/2012CA2748115A1 Adjustable foot bearing
02/24/2012CA2748068A1 Assembling an auxiliary lifting unit on a mobile crane
02/23/2012WO2012021984A1 Base support for hoisting apparatus
02/23/2012DE112007002434B4 Auslegerkran Jib Crane
02/23/2012CA2808497A1 Base support for hoisting apparatus
02/22/2012EP2419360A1 Ring derrick with stationary counterweight
02/22/2012EP2419286A1 Vehicle and method for operating a vehicle
02/22/2012EP2307712B1 A method for erecting a wind turbine on an offshore site and a vessel for erecting a wind turbine on an offshore site
02/22/2012CN202148541U 兼具挖掘和起重功能的工作装置 Both mining and lifting device features work
02/22/2012CN202148156U 动臂塔式起重机的液压弹簧式防后倾装置 After the boom tower crane hydraulic springs anti-roll device
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