| 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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| 09/14/2011 | CN102180417A Moment limiter for providing protection for safety rotary area in various supporting leg states |
| 09/14/2011 | CN102180416A Electronic hyperextension-proof device of single cylinder bolt type telescopic boom crane oil cylinder |
| 09/14/2011 | CN102180415A Telescopic boom and engineering machinery comprising same |
| 09/14/2011 | CN102180414A Crane and method for folding and unfolding box-type arm of auxiliary arm of crane |
| 09/14/2011 | CN102180413A Hoisting arm support system and hoisting apparatus including same |
| 09/14/2011 | CN102180412A Rough-terrain wheeled crane |
| 09/14/2011 | CN102180411A Pillar lifting rotary arm crane |
| 09/14/2011 | CN101723262B Control system of telescopic boom bolt mechanism |
| 09/14/2011 | CN101700855B Method and device for lifting weight on top floor of super high-rise building |
| 09/14/2011 | CN101546181B Operation recording device of port gate seat type crane |
| 09/13/2011 | US8016541 Substrate handling system for aligning and orienting substrates during a transfer operation |
| 09/13/2011 | CA2646412C Safety guard mechanism for lifting device |
| 09/13/2011 | CA2586782C Trap hauling apparatus |
| 09/09/2011 | WO2011108507A1 Hydraulic drive device for deck crane, crane device, control device for hydraulic pump, and ship |
| 09/09/2011 | WO2011107929A2 A crane for lifting a load |
| 09/09/2011 | WO2011034422A3 Hoisting device |
| 09/09/2011 | CA2791616A1 Truck-mounted crane |
| 09/08/2011 | US20110215065 Truck-mounted crane |
| 09/08/2011 | DE102010010386A1 Luffing mechanism for crane, has hydraulic rocker cylinders carrying out rocking movement of crane cantilever arm, and pressure sensor monitoring function of hydraulic cylinder of rocker cylinders |
| 09/07/2011 | CN201963498U Wind generating set engine room capable of being locally maintained |
| 09/07/2011 | CN201962005U 群塔作业防撞装置 Tower Group jobs anti-collision devices |
| 09/07/2011 | CN201962004U 小吨位随车起重机用回转装置 Small tonnage lorry crane with rotary device |
| 09/07/2011 | CN201962003U 一种履带式起重机及其平衡重变幅装置 One kind of crawler crane and its counterweight luffing device |
| 09/07/2011 | CN201962002U Crane and telescopic boom and self-locking device for arms sales |
| 09/07/2011 | CN201962001U Slide-block assembly of crane telescopic arm, crane telescopic arm and crane |
| 09/07/2011 | CN201962000U 发电机组维修吊车用吊臂 Generator maintenance crane with a boom |
| 09/07/2011 | CN201961999U 一种塔式起重机的起升机构 One kind of tower crane hoisting mechanism |
| 09/07/2011 | CN201961998U 一种建筑塔吊标准节间的连接结构 A construction crane connecting structure between the standard section |
| 09/07/2011 | CN201961997U 一种塔式起重机内套架顶升作业电动平台 One kind of tower crane and lifting operations within a set frame electric platform |
| 09/07/2011 | CN201961996U 浮箱履带两栖自行式起重机 Amphibious self-propelled pontoon crawler crane |
| 09/07/2011 | CN201961995U 可折叠式悬臂吊 Foldable cantilever crane |
| 09/07/2011 | CN201961994U 一种用于抗渣炉的可调式吊具 Adjustable spreader for anti-furnace slag |
| 09/07/2011 | CN102173363A Jacking structure of tower crane and hydraulic system and jacking method thereof |
| 09/01/2011 | WO2011044203A3 Lightweight high-performance pipelayer |
| 09/01/2011 | US20110210091 Crane structure |
| 09/01/2011 | DE202010004980U1 Gittermastkran und Gittermastausleger Lattice boom crane lattice boom |
| 08/31/2011 | EP2361216A1 Device for controlling the movement of a load suspended from a crane |
| 08/31/2011 | CN201952144U 船用起重机液压越障装置 Marine crane hydraulic obstacle device |
| 08/31/2011 | CN201952143U 在限位器内加装电位器的连接固定装置 In the installation of the stopper fixing device connected to the potentiometer |
| 08/31/2011 | CN201952142U Steel wire rope replacing device of luffing mechanism of large arm support luffing crane |
| 08/31/2011 | CN201952141U Landing leg underframe with shear bearing platform for crane |
| 08/31/2011 | CN201952140U Movable rear counterweight device of crawler crane |
| 08/31/2011 | CN201952139U 一种起重机及其副臂机构 One kind of crane and jib agencies |
| 08/31/2011 | CN201952138U 一种整体式臂架及设有该臂架的起重机 A monolithic and features of the Boom Boom Crane |
| 08/31/2011 | CN201952137U 一种组合式过渡臂架 A modular transition Boom |
| 08/31/2011 | CN201952136U 一种臂式升降机构 One kind of arm lift mechanism |
| 08/31/2011 | CN201952135U 一种履带起重机及其履带梁 Tracked cranes and crawler beams |
| 08/31/2011 | CN201952134U 一种履带起重机主机后配重自装卸装置 After a crawler crane counterweight self-handling device host |
| 08/31/2011 | CN201952133U 起重机的钢丝绳张紧装置及起重机 Cranes and crane rope tensioning device |
| 08/31/2011 | CN201952132U 塔机 Tower crane |
| 08/31/2011 | CN201952131U Small crane for construction foundation pit |
| 08/31/2011 | CN201952130U 变压器抽头切换机构专用吊装装置 Transformer tap switch mechanism dedicated lifting equipment |
| 08/31/2011 | CN201952129U 过滤芯起吊装置 Filter element lifting device |
| 08/31/2011 | CN201952128U 一种焊接作业工位用悬臂吊 A welding work station with cantilever crane |
| 08/31/2011 | CN201952117U 新型气动起重机的气路控制系统及新型气动起重机 New Pneumatic crane pneumatic control systems and new pneumatic crane |
| 08/31/2011 | CN201952116U 气动旋臂起重机的气路控制系统及气动旋臂起重机 Pneumatic jib crane pneumatic control systems and pneumatic jib crane |
| 08/31/2011 | CN201951445U 轮式底盘制动控制系统及具有该控制系统的起重机 A wheeled chassis having a brake control system of the crane and control system |
| 08/31/2011 | CN102171132A A container handling system comprising a crane and a plurality of base elements which can be mounted on top of containers for supporting the crane and transporting the containers |
| 08/31/2011 | CN102167264A Advanced-reduced-instruction-set-computer(RISC)-machine(ARM)-based self-organization anti-collision device for tower crane |
| 08/31/2011 | CN102167263A Swinging leg device |
| 08/31/2011 | CN102167262A Mobile crane having counterweight |
| 08/31/2011 | CN102167261A Crane and hydraulic control system of single-cylinder bolt type telescopic mechanism of crane |
| 08/31/2011 | CN101648656B Unit half-hoisting and half-overside landing method of ship unloader |
| 08/31/2011 | CN101244793B Surcharge load difference measuring and alarming device for crane of single-arm double-hung crane ship and measuring method thereof |
| 08/30/2011 | US8007222 Variable counterweight system for a material handling device |
| 08/30/2011 | US8006850 Articulated jib |
| 08/30/2011 | DE202011004207U1 Kran Crane |
| 08/26/2011 | DE202011103854U1 Ballastelement aus Schwerbeton für Kräne, insbesondere verfahrbare Hafenkräne Ballast element made of heavy concrete for cranes, port cranes in particular movable |
| 08/25/2011 | WO2011102252A1 Swing device for construction machinery |
| 08/25/2011 | WO2011101720A1 A stabilizer device for an operating machine |
| 08/25/2011 | WO2011101133A1 Luffing-jib tower crane |
| 08/25/2011 | WO2011101132A1 Luffing-jib tower crane |
| 08/25/2011 | US20110206488 Portable mechanical lifting and lowering device |
| 08/25/2011 | DE102010009176A1 Vehicle i.e. truck-mounted concrete pump, supporting device, has knuckle unit arranged such that supporting arm is pivotable around secondary axles, which form specific angle with respect to primary axles, where arm comprises stretcher bar |
| 08/25/2011 | DE102010008713A1 Wippausleger-Turmkran Luffing jib tower crane |
| 08/25/2011 | CA2790152A1 Luffing-jib tower crane |
| 08/25/2011 | CA2790106A1 A stabilizer device for an operating machine |
| 08/25/2011 | CA2789924A1 Luffing-jib tower crane |
| 08/24/2011 | EP2360113A1 Crane and counterweight control process of a crane |
| 08/24/2011 | CN201944163U 塔机制动动力单元 Braking power unit tower |
| 08/24/2011 | CN201944059U 伸缩销、起重机用伸缩销插拔机构及起重机 Retractable pin, pin plug telescopic cranes and crane bodies |
| 08/24/2011 | CN201942465U 钢丝绳穿绕系统 Rope wear around the system |
| 08/24/2011 | CN201942463U 起重机及其卷扬钢丝绳防过放保护装置 Crane and hoist rope against over-discharge protection device |
| 08/24/2011 | CN201942453U 一种液压平衡吊 A hydraulic balance suspended |
| 08/24/2011 | CN201942452U 塔式起重机附着高度差补偿装置 Tower crane attachment height difference compensating device |
| 08/24/2011 | CN201942451U Heightened vertical supporting leg device and automobile crane with same |
| 08/24/2011 | CN201942450U 起重机平衡自动控制 Automatic control of the crane balance |
| 08/24/2011 | CN201942449U Foldable suspension arm for construction of building |
| 08/24/2011 | CN201942448U Crane, hoisting boom thereof and cylinder pin self-locking device of hoisting boom |
| 08/24/2011 | CN201942447U 一种箱形伸缩臂 One kind of box-shaped telescopic boom |
| 08/24/2011 | CN201942446U 便爬式塔吊 Then climbing tower crane |
| 08/24/2011 | CN201942445U 一种塔吊超长附着机构 One kind of long crane attachment mechanism |
| 08/24/2011 | CN201942444U 家用电动吊升机 Household electric lifting machine |
| 08/23/2011 | US8005598 Crane and controller thereof |
| 08/23/2011 | CA2666890C Construction apparatus with extendable mast and method for operating such a construction apparatus |
| 08/18/2011 | WO2011097861A1 Crawler-type walking machine and outrigger cylinder thereof |
| 08/18/2011 | WO2011047208A3 Tower raising or lowering systems and methods using a buoyant aerostat |
| 08/18/2011 | US20110200435 Service crane for a wind turbine |
| 08/18/2011 | US20110200320 Electronic dampening for a camera crane |
| 08/18/2011 | DE102010008155A1 Wippausleger-Turmkran Luffing jib tower crane |