| 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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| 07/18/2012 | CN102583176A Mobile counterweight mechanism for engineering machine |
| 07/18/2012 | CN102583175A Method of connecting crane suspension assembly sections together and frame mounted assembly used therefore |
| 07/18/2012 | CN102583174A Crane boom |
| 07/18/2012 | CN102583173A Suspension arm telescopic hydraulic control system and crane with same |
| 07/18/2012 | CN102583172A Suspension arm telescopic hydraulic control system and crane with same |
| 07/18/2012 | CN102583171A Caterpillar crane with multiple combination modes and combination method thereof |
| 07/18/2012 | CN102583170A Self-elevating tower crane and elevating mechanism thereof |
| 07/18/2012 | CN102583169A Tower crane and platform supporting device thereof |
| 07/18/2012 | CN102583168A Engineering machine and pin inserting and pulling device thereof |
| 07/18/2012 | CN102583167A Derrick crane |
| 07/18/2012 | CN102583166A Boom reversing hydraulic supporting and fixing device for large fixed boom floating crane |
| 07/18/2012 | CN102583165A Off-road reach stacker for freight container |
| 07/18/2012 | CN102583164A Welding wire hoisting mechanism |
| 07/18/2012 | CN102583163A Steel wire rope symmetrically disassembling process flow for tower crane attachment device |
| 07/18/2012 | CN102050392B Large-tonnage lorry-mounted crane |
| 07/18/2012 | CN101723259B Mounting device of fly jib of crane of automobile |
| 07/17/2012 | US8220354 Belt-driven robot having extended Z-axis motion |
| 07/12/2012 | WO2012092768A1 Tower crane, lifting mechanism thereof, and method for leveling lifting mechanism |
| 07/12/2012 | US20120175333 Method of connecting crane suspension assembly sections together and frame mounted assembly used therefore |
| 07/12/2012 | US20120174317 Robotic arm for patient positioning assembly |
| 07/11/2012 | EP2346773B1 Support device |
| 07/11/2012 | CN202326907U Steel wire rope twisting prevention device and engineering machine |
| 07/11/2012 | CN202326844U Construction machinery and hydraulic device thereof |
| 07/11/2012 | CN202326696U Carrier roller device, boom and hoisting machinery |
| 07/11/2012 | CN202326524U Hydraulic pump station, hydraulic jacking system and self-lifting tower crane |
| 07/11/2012 | CN202325259U 一种螺旋钻机 In a spiral rig |
| 07/11/2012 | CN202325230U 一种集吊机于一体的步履式旋挖钻机 A set of cranes in one of the walking type rotary drilling rig |
| 07/11/2012 | CN202325216U 一种用于塔式起重机的长标准节可拆装式斜爬梯 Long section of a standard tower crane can be used removable ramp ladder |
| 07/11/2012 | CN202324048U 一种液压中央回转体 A hydraulic central rotary body |
| 07/11/2012 | CN202322164U Winch reeving synchronous control system and crawler crane |
| 07/11/2012 | CN202322134U Crane and mixed arm type frame backward inclination prevention protection device thereof |
| 07/11/2012 | CN202322133U Crane and arm support anti-tilting protective device |
| 07/11/2012 | CN202322132U Crane and protection device for preventing backward tilting of arm support of crane |
| 07/11/2012 | CN202322131U 地面多方位组网式塔吊监控系统 Ground multi-faceted networking tower crane monitoring system |
| 07/11/2012 | CN202322130U 塔吊攀爬通道的封锁装置 Climbing tower crane channel lockout |
| 07/11/2012 | CN202322129U 塔式起重机 Tower cranes |
| 07/11/2012 | CN202322128U 一种回转机构 One kind of rotating mechanism |
| 07/11/2012 | CN202322127U Turntable centering mechanism and crane with same |
| 07/11/2012 | CN202322126U Turning device of marine crane |
| 07/11/2012 | CN202322125U Hydraulic control system with adjustable amplitude for articulated lifting device |
| 07/11/2012 | CN202322124U Support leg swinging mechanism and crane with same |
| 07/11/2012 | CN202322123U 一种起重机及其垂直油缸 One kind of crane and the vertical cylinder |
| 07/11/2012 | CN202322122U Tower crane and foundation transition device thereof |
| 07/11/2012 | CN202322121U Support leg bearing structure and wheeled crane with same |
| 07/11/2012 | CN202322120U Support leg |
| 07/11/2012 | CN202322119U 三腹板箱型内嵌式平衡重机台 Three webs box embedded counterbalanced machine |
| 07/11/2012 | CN202322118U 一种刚性伸缩液压分体配重吊机 A rigid telescopic hydraulic crane counterweight split |
| 07/11/2012 | CN202322117U Tower crane |
| 07/11/2012 | CN202322116U 一种倒三角臂移动配重起重机械 An inverted triangle arm moves counterweight lifting machinery |
| 07/11/2012 | CN202322115U Tower crane and balancing boom thereof |
| 07/11/2012 | CN202322114U Arm pin mechanism of suspension arms and hoisting equipment comprising arm pin mechanism |
| 07/11/2012 | CN202322113U 起重机手拉式臂架 NRK jib crane |
| 07/11/2012 | CN202322112U Telescopic hydraulic cylinder mechanism and crane |
| 07/11/2012 | CN202322111U Crane and monitoring system of telescopic boom thereof |
| 07/11/2012 | CN202322110U Multifunctional telescopic arm-type crane |
| 07/11/2012 | CN202322109U Opposite punching device of telescopic boom and crane |
| 07/11/2012 | CN202322108U 一种起重机桁架臂臂头及起重机 One kind of lattice boom cranes and crane boom head |
| 07/11/2012 | CN202322107U 一种伸缩吊臂的外置式拖链装置 One kind of telescopic boom towline external device |
| 07/11/2012 | CN202322106U Crane |
| 07/11/2012 | CN202322105U Crane and device for installing auxiliary boom of crane |
| 07/11/2012 | CN202322104U Platform handrail component and tower crane provided with same |
| 07/11/2012 | CN202322103U 一种塔式起重机 One kind of tower cranes |
| 07/11/2012 | CN202322102U Flange connection structure and tower crane with same |
| 07/11/2012 | CN202322101U 一种支腿可拆式的塔式起重机下支座 The next leg of the tower crane removable seat |
| 07/11/2012 | CN202322100U Horizontal trolley luffing tower crane and jacklift sling combination device |
| 07/11/2012 | CN202322099U Winding drum rope ward-off device of hoisting mechanism of tower crane |
| 07/11/2012 | CN202322098U Upper and lower cart installing structure of engineering mechanism, track crane and engineering mechanism |
| 07/11/2012 | CN202322097U Rail and tower crane on standard tower crane section platform |
| 07/11/2012 | CN202322096U Crane mast retracting device and crawler crane |
| 07/11/2012 | CN202322095U 增速式船载起重机 The growth rate of shipboard cranes |
| 07/11/2012 | CN202322094U 全路面桁架臂起重机 All terrain crane lattice boom |
| 07/11/2012 | CN202322093U 正面吊运起重机 Stacker Cranes |
| 07/11/2012 | CN202322092U 一种货物吊运车辆 One kind of cargo lifting vehicle |
| 07/11/2012 | CN202322091U 吊装设备 Lifting Equipment |
| 07/11/2012 | CN202322090U 塔吊 Crane |
| 07/11/2012 | CN202322089U 变电户外起重装置 Outdoor substation lifting gear |
| 07/11/2012 | CN202322088U Tower crane and balancing arm |
| 07/11/2012 | CN202322087U 一种新型吊运机 A new lifting machine |
| 07/11/2012 | CN202322086U Multi-purpose single-arm-support assembly and disassembly portal crane |
| 07/11/2012 | CN202322062U 智能化塔式起重机控制系统 Intelligent tower crane control system |
| 07/11/2012 | CN202322047U 超起卷扬控制系统及应用该系统的起重机 Since Super winch control system and application of the system crane |
| 07/11/2012 | CN202322045U 液压缸的液压控制回路和起重机 Hydraulic cylinders control loop and cranes |
| 07/11/2012 | CN202322007U 车载式手动吊架 Car manual hanger |
| 07/11/2012 | CN202321984U Balance weight adjustable lifting hook component and tower crane comprising lifting hook component |
| 07/11/2012 | CN202321977U Tower crane and hook assembly thereof |
| 07/11/2012 | CN202321913U 便捷吊塔 Convenient tower crane |
| 07/11/2012 | CN202320242U Landing leg gap adjusting device and engineering machinery |
| 07/11/2012 | CN202320107U Vehicle-mounted tool box and vehicle chassis and rubber-tyred crane with same |
| 07/11/2012 | CN102575457A Operation machine |
| 07/11/2012 | CN102563017A Double-worm turntable bearing swing driving pair |
| 07/11/2012 | CN102562941A Engineering machinery and weight regulating device thereof |
| 07/11/2012 | CN102562934A Buffer device and back-tilting preventing device of boom with buffer device |
| 07/11/2012 | CN102562489A Method for mounting offshore wind turbine |
| 07/11/2012 | CN102560273A Low-alloy seamless steel pipe for supporting crane cantilever |
| 07/11/2012 | CN102556867A Crane, particularly crawler crane or mobile crane |
| 07/11/2012 | CN102556866A Stability monitoring system and stability monitoring method of lifting equipment |
| 07/11/2012 | CN102556865A Crane moment restriction control apparatus, method thereof, system thereof and engineering machinery apparatus thereof |
| 07/11/2012 | CN102556864A Pre-warning device for safety inspection to tower body of tower crane |
| 07/11/2012 | CN102556863A Revolution device for lorry-mounted crane |
| 07/11/2012 | CN102556862A Wheeled crane and moveable counterweight component thereof |