| 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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| 12/04/2013 | CN103420296A Super-lifting device, front pre-tightened steel wire rope length control system and crane |
| 12/04/2013 | CN103420291A Tower crane safety monitoring system capable of carrying out remote parameter diagnosis |
| 12/04/2013 | CN103420290A Telescopic protection system and crane |
| 12/04/2013 | CN103420289A Automatic identification method, automatic identification device and crane |
| 12/04/2013 | CN103420288A Large-scale pile winding type offshore platform crane revolving platform |
| 12/04/2013 | CN103420287A Crane and slewing bearing structure thereof |
| 12/04/2013 | CN103420286A Down-spin swing mechanism of tower crane |
| 12/04/2013 | CN103420285A Transverse force-reducing support device |
| 12/04/2013 | CN103420284A Construction tower crane adjustable wall-attachment supporting device |
| 12/04/2013 | CN103420283A Swing arm structure of tower crane |
| 12/04/2013 | CN103420282A Railway crane base frame and railway crane |
| 12/04/2013 | CN103420281A Disassembly and assembly device, disassembly method and mounting method for crane and accessory structures thereof |
| 12/04/2013 | CN103420280A Climbing cage structure with positioning device and of tower-type crane |
| 12/04/2013 | CN103420279A Assembly and disassembly method of tower body of tower crane |
| 12/04/2013 | CN103420278A Transmission rope clutch structure of tower crane |
| 12/04/2013 | CN103420277A Climbing cage structure of tower crane |
| 12/04/2013 | CN103420276A Combined turntable and crane |
| 12/04/2013 | CN103420275A Rocker arm lifting crane |
| 12/04/2013 | CN103420274A Tower crane with liftable climbing cage structure |
| 12/04/2013 | CN102659038B Crane and superlift device thereof |
| 12/04/2013 | CN102619820B Fixing device and engineering machinery with same |
| 12/04/2013 | CN102602833B Anti-release jacking cross beam of tower crane |
| 12/04/2013 | CN102398865B Dual-pulley-block balance structure, method and crane comprising same |
| 12/04/2013 | CN102285601B Rotary buffer with limit switch for platform crane |
| 12/04/2013 | CN102267124B Large link-pin assembling/disassembling/conveying device for crawler cranes |
| 12/04/2013 | CN102092647B Hydraulic system used for revolving jogging control on crawler crane |
| 12/03/2013 | US8596474 Crane |
| 12/03/2013 | CA2616872C Support jack with supporting load indicator |
| 11/28/2013 | WO2013174642A1 Measuring the jib length of a crane using transit‑time measurement |
| 11/28/2013 | DE102012208635A1 Messung der Auslegerlänge eines Kranes mittels Laufzeitmessung Measuring the length of a crane boom means of transit-time measurement |
| 11/28/2013 | DE102012010248A1 Load handling vehicle e.g. reach stacker has load receiving unit fixed with hydraulically-adjustable load-bearing arm by joint, and weighing device that is arranged in hinge for determining weight distribution of suspended load |
| 11/27/2013 | EP2665675A1 A stabilizer device for an operating machine |
| 11/27/2013 | EP2665674A1 Maintenance crane at elevated areas |
| 11/27/2013 | CN203313006U Novel motor replacing apparatus |
| 11/27/2013 | CN203306949U Crane safety monitoring device based on computer technology |
| 11/27/2013 | CN203306948U Single-power multi-multiplying power luffing mechanism |
| 11/27/2013 | CN203306947U Luffing mechanism of luffing jib tower crane and luffing jib tower crane |
| 11/27/2013 | CN203306946U Internal climbing tower crane supporting structure |
| 11/27/2013 | CN203306945U Attachment frame and tower crane |
| 11/27/2013 | CN203306944U Automatic balancing device of building tower crane |
| 11/27/2013 | CN203306943U Telescopic device of overhung crane telescopic boom |
| 11/27/2013 | CN203306942U Jacking and guiding device for tower crane |
| 11/27/2013 | CN203306941U Automatic lifting system of internal climbing tower crane |
| 11/27/2013 | CN203306940U Detachable frame of tower crane |
| 11/27/2013 | CN203306939U Self-balancing cantilever type hoister |
| 11/27/2013 | CN203306938U Auxiliary feeding machine for assembling thrust wheels |
| 11/27/2013 | CN203306937U Crawler type electric hoisting device with compact space |
| 11/27/2013 | CN203306936U Train wheel conveying device |
| 11/27/2013 | CN203306926U Lazy arm for submerged slag conveyor |
| 11/27/2013 | CN103410958A Traffic control equipment, system and method for engineering machinery and engineering machinery |
| 11/27/2013 | CN103410804A Hydraulic double-pump confluence control device and all-terrain crane |
| 11/27/2013 | CN103407918A Stable device capable of preventing cargo boom instability under sudden unloading conditions and assembling method thereof |
| 11/27/2013 | CN103407917A Crawler crane retractable revolved poking fork and crawler crane |
| 11/27/2013 | CN103407916A Luffing oil cylinder buffer device and crane |
| 11/27/2013 | CN103407915A Horizontal rotation type movable counter weight mechanism |
| 11/27/2013 | CN103407914A Balance weight hooking device and crane |
| 11/27/2013 | CN103407913A Sliding balance weight device and crane |
| 11/27/2013 | CN103407912A Single-cylinder plug pin type telescopic arm, crane and telescoping method of single-cylinder plug pin type telescopic arm |
| 11/27/2013 | CN103407911A Front lifting crane and lifting device thereof |
| 11/27/2013 | CN103407910A Crane and boom system thereof |
| 11/27/2013 | CN103407909A Telescopic device of arm frame, arm frame and engineering machinery |
| 11/27/2013 | CN103407908A Crane and front tensioning system of super lifting device thereof |
| 11/27/2013 | CN103407907A Auxiliary installation device for tower crane buttress with tower and mast structure |
| 11/27/2013 | CN103407906A Setting-up device and setting-up leg |
| 11/27/2013 | CN103407905A Space rotating device |
| 11/27/2013 | CN103407904A Hoop type wall-attached connection piece for tower crane and construction method thereof |
| 11/27/2013 | CN103407903A Automatic traction system for large-size tower crane mounting and dismounting standard knot and traction method thereof |
| 11/27/2013 | CN103407902A Arm-folding type tower crane jacking device and method for increasing height of tower crane |
| 11/27/2013 | CN103407901A Crane for electric power tower |
| 11/27/2013 | CN103407895A Support leg automatic leveling method, equipment, system and engineering machinery |
| 11/27/2013 | CN102602832B Method, device and system for movable hoisting machinery rollover protection |
| 11/27/2013 | CN101985344B Drum tensioning method and apparatus for load hoist wire rope |
| 11/26/2013 | US8590956 Substrate handling system for aligning and orienting substrates during a transfer operation |
| 11/26/2013 | DE202013010381U1 Antrieb einer Schiebekulisse eines Verriegelungssystems eines Teleskopiersystems eines Kranauslegers Driving a shift backdrop of a locking system of a telescoping system of a crane boom |
| 11/26/2013 | CA2702707C Crane with a second drive |
| 11/25/2013 | CA2777970A1 Extension boom apparatus |
| 11/21/2013 | WO2013172690A2 Cart for painting inner surface of tank |
| 11/21/2013 | WO2013171359A1 Self-climbing telescopic crane and method for mounting pre-fabricated concrete towers |
| 11/21/2013 | WO2013170567A1 Crane super-lift apparatus and telescopic crane |
| 11/21/2013 | DE102012010033A1 Derrick crane, has length-variable additional bracing connecting derrick boom with bracing and/or dead-end pedestal, where ends of bracing and dead-end pedestal are connected with derrick boom or revolving platform |
| 11/20/2013 | EP2664576A1 Shearing force reducing support device |
| 11/20/2013 | EP2238071B1 Wheeled working machine |
| 11/20/2013 | CN203295095U Lifter anti-overwinding device and lifter |
| 11/20/2013 | CN203295094U Novel tower crane |
| 11/20/2013 | CN203295093U Failure diagnosis device for variable amplitude hydraulic system of automobile crane |
| 11/20/2013 | CN203295092U Variable-amplitude oil cylinder lower hinged point mounting structure of automobile crane |
| 11/20/2013 | CN203295091U Supporting leg disc assembly |
| 11/20/2013 | CN203295090U Hydraulic crane with rotation device |
| 11/20/2013 | CN203295089U Central counterweight device and crawler crane |
| 11/20/2013 | CN203295088U Counterweight and crane |
| 11/20/2013 | CN203295087U High-altitude counterweight assembly and disassembly device |
| 11/20/2013 | CN203295086U Crane used for moving electric reactor into or out of drying box |
| 11/20/2013 | CN203295085U Crane, telescopic arm of crane and knuckle arms of crane |
| 11/20/2013 | CN203295084U Adjustable arm retracting buffer device |
| 11/20/2013 | CN203295083U Detachable tower crane bearing seat |
| 11/20/2013 | CN203295082U Folding tower body |
| 11/20/2013 | CN203295081U Pin shaft connection device of inner climbing belt of tower crane |
| 11/20/2013 | CN203295080U Combined type fast mounting tower section capable of being folded for transportation |
| 11/20/2013 | CN203295079U External mounting type inner climbing support device of tower crane for super high-rise building |
| 11/20/2013 | CN203295078U Hydraulic block for controlling motion of plug in/out pin for single-cylinder pin stretching mechanism |