| 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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| 02/13/2013 | CN102923585A Telescopic crane |
| 02/13/2013 | CN102923584A Intelligent lorry crane with intelligent operation control system |
| 02/13/2013 | CN102923575A Device and method for unfolding and withdrawing folding-arm crane by one-key operation |
| 02/13/2013 | CN102923574A Tower crane controlling system and controlling method |
| 02/13/2013 | CN102922280A Mounting method of tower crane boom and auxiliary mounting pull rod applied by tower crane boom |
| 02/13/2013 | CN102530730B Control system of swing mechanism and tower crane |
| 02/13/2013 | CN102358581B Single-rope three-section type horizontal suspension arm folding buffering and self-locking device |
| 02/13/2013 | CN102344092B Single-rope double-suspension-point horizontal suspension arm retracting and folding mechanism |
| 02/13/2013 | CN102336370B Rotating hydraulic system of crane and control method thereof |
| 02/13/2013 | CN102320526B Self-loading and unloading foldable tower crane |
| 02/13/2013 | CN102190257B A tower arm rear anti-tip device and a crane containing the device |
| 02/09/2013 | CA2756390A1 Carriage frame and fork pin lock assembly |
| 02/06/2013 | CN202717782U Cold steel removing device used for rotating-drum method slag treatment |
| 02/06/2013 | CN202717537U Building construction tower crane rotation limiting safety device |
| 02/06/2013 | CN202717536U Anti-roll safety protection visual device for building construction tower crane |
| 02/06/2013 | CN202717535U Insurance device for wire rope outgoing prevention groove of tower crane lifting mechanism |
| 02/06/2013 | CN202717534U Climbing frame climbing claw for tower crane |
| 02/06/2013 | CN202717533U Motor rotation direction observation hole for tower crane jacking system |
| 02/06/2013 | CN202717532U Standard section slip structure of tower crane |
| 02/06/2013 | CN202717531U Tower-type crane with liftable climbing cage structure |
| 02/06/2013 | CN202717525U Crane control system |
| 02/06/2013 | CN102915045A Method and device for controlling cantilever crane type engineering vehicle |
| 02/06/2013 | CN102910543A Crane as well as forward tipping preventing protection method and device thereof |
| 02/06/2013 | CN102910542A Telescopic boom of marine crane |
| 02/06/2013 | CN102910541A Ocean platform crane with buggy luffing mechanism |
| 02/06/2013 | CN102910540A Hoisting device for on-load tap-changer of transformer |
| 02/06/2013 | CN102910534A Linear hoisting device of goose-neck jib lorry-mounted crane and control method of linear hoisting device |
| 02/06/2013 | CN102046888B Swing drive controller and construction machine including the same |
| 02/06/2013 | CN101765558B A mounting device |
| 02/05/2013 | US8366148 Mobile work machine |
| 02/05/2013 | CA2632026C Apparatus protecting vehicle with accessory when scraping edge of accessory strikes fixed object |
| 01/31/2013 | WO2013015684A1 Damping device for a vessel |
| 01/31/2013 | WO2013014620A1 A crane |
| 01/31/2013 | WO2013014302A1 Jib/counter-jib structure for a free-standing tower crane |
| 01/31/2013 | WO2013013821A1 Control means |
| 01/31/2013 | WO2013013414A1 Derrick tower crane and anti-tipping device thereof |
| 01/31/2013 | WO2013013413A1 Method and structure for inter-section positioning of crane boom, crane boom and crane |
| 01/31/2013 | WO2013013402A1 Telescopic introducing system and crane having same |
| 01/31/2013 | US20130025948 Driving Device for a Crane |
| 01/31/2013 | US20130025055 Robotic arm for patient positioning assembly |
| 01/31/2013 | DE102011108893A1 Antriebsvorrichtung für einen Kran Drive device for a crane |
| 01/30/2013 | EP2551234A1 Drive device for a crane |
| 01/30/2013 | EP2551233A1 Crane and crane control system |
| 01/30/2013 | CN202707721U Box-shaped arm frame and engineering machine |
| 01/30/2013 | CN202706096U Engineering mechanical equipment and lower shield thereof |
| 01/30/2013 | CN202705563U Kyropoulos method sapphire crystal growth furnace and lifting mechanism thereof |
| 01/30/2013 | CN202704902U Turning locking device for vehicle |
| 01/30/2013 | CN202704901U Top rushing prevention device and crane |
| 01/30/2013 | CN202704900U Novel turntable mechanism of crawler crane |
| 01/30/2013 | CN202704899U Amplitude-variation connection rod mechanism of lorry-mounted crane |
| 01/30/2013 | CN202704898U Horizontal adjusting mechanism, outrigger device and a crane |
| 01/30/2013 | CN202704897U Folding arm type super-lift counterweight amplitude varying device for crawler crane |
| 01/30/2013 | CN202704896U Crane and protection device for telescopic boom of same |
| 01/30/2013 | CN202704895U Articulated boom of crawler crane |
| 01/30/2013 | CN202704894U Mounting structure of rotary table and main arm and engineering machinery comprising mounting structure |
| 01/30/2013 | CN202704893U Plate pulling device and crane |
| 01/30/2013 | CN202704892U Tower crane convenient to maintain |
| 01/30/2013 | CN202704891U Heat-dissipation support, slewing mechanism of tower crane and tower crane |
| 01/30/2013 | CN202704890U Hinged seat structure of telescopic oil cylinder of wrecker |
| 01/30/2013 | CN202704889U Mobile tower crane foundation convenient to disassemble and assemble |
| 01/30/2013 | CN202704888U Vehicle-mounted crane |
| 01/30/2013 | CN202704887U Auxiliary lifting device of lift type tower crane |
| 01/30/2013 | CN202704886U Turning locking device and engineering machinery |
| 01/30/2013 | CN202704885U Transition pulling plate structure for crane |
| 01/30/2013 | CN202704884U Crawling crane |
| 01/30/2013 | CN202704883U V-shaped frame device and crane |
| 01/30/2013 | CN202704882U Accessory connecting device used for crawler-type pipelayer |
| 01/30/2013 | CN202704881U Base frame for tower crane |
| 01/30/2013 | CN202704880U Plane truss tower crane |
| 01/30/2013 | CN202704879U Device for transferring and hoisting cargo |
| 01/30/2013 | CN202704878U Outdoor container reach stacker device |
| 01/30/2013 | CN202704877U Hoisting device with adjustable cantilever |
| 01/30/2013 | CN202704876U Small crane of curtain boards |
| 01/30/2013 | CN202704875U Numerically controlled cutting-off machine silicon stick lifting device |
| 01/30/2013 | CN202704874U Target posture hanging device fixed and special shape tower crane |
| 01/30/2013 | CN202704873U Tower crane |
| 01/30/2013 | CN202704872U 手动板材转运装置 Manual sheet transport device |
| 01/30/2013 | CN202704850U Control device for super-craning system, super craning system and engineering machinery |
| 01/30/2013 | CN202704848U Tower crane and main cable line passing device thereof |
| 01/30/2013 | CN202701654U Rotary type crane of rail welding machine |
| 01/30/2013 | CN102906347A Work machine safety device |
| 01/30/2013 | CN102900718A Changeover valve device for hydraulic system and hydraulic system for crawler crane |
| 01/30/2013 | CN102897680A Hinge pin assembling aid for tower crane |
| 01/30/2013 | CN102897679A Movable railing device of a tower-type crane upper supporting seat outboard crawling ladder and a crawling ladder |
| 01/30/2013 | CN102897678A Hinge pin disassembling support device for tower crane |
| 01/30/2013 | CN102897677A Crane fly jib self-assembly and disassembly device and method, as well as crane |
| 01/30/2013 | CN102897676A Split type crane |
| 01/30/2013 | CN102897675A Oil cylinder luffing crane tower body and processing method thereof |
| 01/30/2013 | CN102897674A Method and device for determining hoisting path |
| 01/30/2013 | CN102897667A Crane controlling system |
| 01/30/2013 | CN102897033A Drive device for a crane |
| 01/30/2013 | CN101993007B Pipe crane hoisting arm limiting device with buffer mechanism |
| 01/30/2013 | CN101863425B Braking control apparatus |
| 01/24/2013 | WO2013012761A2 Enhanced stability crane and methods of use |
| 01/24/2013 | WO2013012318A1 A load spreader, marine load raising and lowering system and a method for raising and lowering a load from a vessel |
| 01/24/2013 | US20130024077 Crane control system and crane |
| 01/24/2013 | US20130020274 Tailor welded panel beam for construction machine and method of manufacturing |
| 01/24/2013 | US20130020273 Stepless luffing mechanism for super-lifting counterweight of crawler crane and operating method thereof |
| 01/24/2013 | DE102011108284A1 Kransteuerung und Kran Crane and crane control |
| 01/23/2013 | EP2548835A1 Crane control and crane |