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)
05/2012
05/10/2012US20120110946 Lattice Structure
05/10/2012DE102011016016A1 Lattice mast crane, has lattice mast arm including two strands of lattice pieces connected in portion and joint connections whose rotational axes are arranged parallel to each other, where lattice pieces are connected with each other
05/10/2012DE102011016015A1 Gittermastkran und Gittermastausleger Lattice boom crane lattice boom
05/10/2012DE102010025849B4 Gerät zum Entleeren von Sinkkasteneimern Device for emptying Sinkkasteneimern
05/10/2012CA2816431A1 System for controlling a stabilising leg, stabilisation device, and vehicle including a stabilisation device
05/09/2012DE202012003638U1 Vorrichtung zur Absturzsicherung,insbesondere von auf erhöhten Strukturen befindlichen Personen Device for fall protection, especially located on elevated structures persons
05/09/2012CN202214199U Counter weight block self-dismounting device and crane with same
05/09/2012CN202214175U Tower crane rotation controller
05/09/2012CN202214174U Support device for preventing crawler crane from tipping backwards
05/09/2012CN202214173U Novel connector for displacement restrictor and potentiometer
05/09/2012CN202214172U System for preventing rolling wheel of tower crane frame from derailing
05/09/2012CN202214171U Overturning and buffering self-locking device for horizontal single-rope three-section boom wit
05/09/2012CN202214170U Extending-retracting and folding mechanism for horizontal single-rope double-lifting-point boom
05/09/2012CN202214169U Fixed gantry crane
05/09/2012CN202214168U High strength material tower crane
05/09/2012CN202214167U tower crane with improved structure
05/09/2012CN102444666A Slewing bearing and mechanical equipment thereof
05/09/2012CN102442619A Steel wire rope pre-tightening device and tower crane with same
05/09/2012CN102442618A Lifting structure, control method for lifting structure and engineering machinery
05/09/2012CN102442617A Two-stage extending landing leg mechanism
05/09/2012CN102442616A Boom element, telescopic boom and construction vehicle
05/09/2012CN102442615A Pulley fixing structure of engineering machinery
05/09/2012CN102442614A Boom element, telescopic boom, pinning system and construction vehicle
05/09/2012CN102442613A Assembling an auxiliary lifting unit on a mobile crane
05/09/2012CN102442612A Agricultural crane
05/09/2012CN101780926B Crawler crane moment limiting system
05/09/2012CN101723264B Telescopic boom detecting device and a crane with same
05/09/2012CN101670987B Crane safe operation electronic monitoring networking system
05/03/2012WO2012058476A1 Portable derrick system, apparatus & methods
05/03/2012WO2012056435A1 Telescopic tower crane and scaffold
05/03/2012DE102011009408B3 Verriegelungskopf Locking head
05/02/2012EP2447156A1 Rotorcraft provided with hoisting means and associated method
05/02/2012DE202011100015U1 Handhabungsvorrichtung mit einem Schwenkkran zur Führung einer Glasplatte, insbesondere eines mehrlagigen Glaspakets Handling device with a jib crane for guiding a glass plate, especially a multi-layer glass package
05/02/2012CN202209447U Converging valve and crane hydraulic control system with converging valve
05/02/2012CN202208612U Suspension arm gap external adjuster of intelligent lorry-mounted crane
05/02/2012CN202208611U Base and tower body combined mechanism of tower crane
05/02/2012CN202208610U Small household telescopic hoisting device
05/02/2012CN102434506A Hydraulic control loop and crane
05/02/2012CN102431920A Anti-backward tilting device for flexible arm support and crane comprising same
05/02/2012CN102431919A Crane, telescopic arm, telescopic action protection device and method thereof
05/02/2012CN102431918A Method for judging damage position on steel structure of tower body of tower crane
05/02/2012CN102431917A Rotary table main body structure and crane provided with same
05/02/2012CN102431916A Ring rail adjustable supporting device and crane containing same
05/02/2012CN102431915A X-shaped outrigger for crane and crane with X-shaped outrigger
05/02/2012CN102431914A Crane, supporting leg control system thereof and supporting leg control method thereof
05/02/2012CN102431913A Crane and super hoisting device thereof
05/02/2012CN102431912A Method for assessing balance weight of tower crane
05/02/2012CN102431911A Suspension arm telescopic action control method, device and engineering machinery
05/02/2012CN102431910A Arm rack overhead automatic folding and unfolding mechanism of tri-fold arm tower crane and folding and unfolding method thereof
05/02/2012CN102431909A Connection structure of outrigger and frame body in crane
05/02/2012CN102431908A Fixed post type fully rotary crane
05/02/2012CN102431907A Walking type tunnel carriageway plate crane
05/02/2012CN102431906A Self-adaptive crane external climbing support structure
05/02/2012CN102431900A Control system of bolt mechanism and crane
05/02/2012CN102431899A Super-lift winch control system and crane using the same
05/02/2012CN101962157B Installing and packing method of large-scale firework curtain
05/02/2012CN101880006B Roll-on device and method for large fixed type rotary crane
05/02/2012CN101746675B Crane super lifting device, control system and control method thereof
05/02/2012CN101723239B Hanging hook attitude detection device and crane
05/02/2012CN101683843B Ground jack operating control device of wheel type engineering machinery chassis
05/02/2012CN101492144B 轻型液压吊车 Light hydraulic crane
05/02/2012CN101217913B Robotic arm for patient positioning assembly
04/2012
04/30/2012DE202011001850U1 Kran Crane
04/26/2012WO2011152802A3 Stabilizer foot mechanism for a construction machine
04/26/2012US20120099957 Apparatus for Curb Removal and Transport
04/25/2012EP2214873B1 Manipulator for supporting manual movement of a load and method for operating the same
04/25/2012CN202201662U 塔机停电回转装置 Tower power rotary device
04/25/2012CN202201661U 智能随车起重机起重吊钩自动收钩装置 Intelligent truck-mounted crane lifting hook hook means automatic admission
04/25/2012CN202201660U 智能随车起重机的支腿油缸防撞防尘保护罩 Smart lorry crane outrigger cylinder bull dust protection cover
04/25/2012CN202201659U Landing leg structure and crane comprising same
04/25/2012CN202201658U 远程电控塔式起重机 Remote electric control tower crane
04/25/2012CN202201657U 塔式起重机的连接器 Tower Crane Connectors
04/25/2012CN202201656U 智能随车起重机支腿油缸两级水平伸缩臂架 Intelligent truck-mounted crane outrigger cylinder two horizontal telescopic boom
04/25/2012CN202201655U 塔式汽车吊 Tower Automotive crane
04/25/2012CN202201654U 具有智能操作控制系统的智能随车起重机 Intelligent truck-mounted crane operation with intelligent control systems
04/25/2012CN202201653U 一种前臂为悬臂的上回转折臂式塔机 One kind forearm on the back for turning boom boom tower crane
04/25/2012CN202201652U 一种铁路桥梁声屏障立柱吊装小车 A railway bridge pillar lifting trolley Sound Barrier
04/25/2012CN202201651U 火炬头分子封检修维修拆装机构 Torch head molecular seal overhaul maintenance disassembly mechanism
04/25/2012CN202201650U 一种特高压串补平台四支柱联合提升设备 One kind UHV series compensation platform four pillars of joint lifting equipment
04/25/2012CN202201649U 一种单臂回转吊机 One kind of rotary crane arm
04/25/2012CN202201648U 一种吊机 One kind of crane
04/25/2012CN202201629U Oil cylinder connection device and oil cylinder with movable support leg
04/25/2012CN202201628U Engineering machinery and support foot plate thereof
04/25/2012CN202201042U Frame of cross-country tire crane and wheeled crane
04/25/2012CN202201039U 平头柴油随车起重运输汽车底盘 Flathead diesel lorry crane transport vehicle chassis
04/25/2012CN102425145A 一种海上风机安装平台及其吊装装置 One kind of offshore wind turbine installation platforms and hoisting equipment
04/25/2012CN102424333A Crane and rear tipping-proof protection device for cantilever of crane
04/25/2012CN102424332A 塔吊及其工作平台及工作平台用插接结构 Cranes and work platforms and work platforms with docking structure
04/25/2012CN102424331A Arm pin mechanism for suspension arms and crane equipment comprising arm pin mechanism
04/25/2012CN102424330A Crane and hook take-up system and method thereof
04/25/2012CN102424329A Crane and sub arm installing device thereof
04/25/2012CN102424036A 一种伸缩支腿装置及工程机械 One kind of plant and construction machinery telescopic legs
04/25/2012CN101723267B 塔吊斜拉起吊跟踪控制器 Stayed crane lifting tracking controller
04/24/2012US8162160 Modular counterweight carriage for cranes, in particular for large crane
04/19/2012WO2012050283A1 Tractor installed rotatable arm
04/19/2012WO2012048589A1 Single cylinder pluggable pin mechanism used in hoist of telescope arm
04/19/2012WO2012048588A1 Vehicle crane, energy-saving control method and energy-saving control system thereof
04/19/2012WO2012048587A1 Tower crane and balance arm tension rod structure thereof and mounting method for the structure
04/19/2012US20120090261 Boom assembly
04/19/2012DE102011115240A1 Crane, particularly crawler crane or mobile crane, comprises monitoring- and simulation unit, by which state of crane is monitored and simulated, where monitoring- and simulation unit comprises input unit and output unit
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