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)
10/2012
10/10/2012CN102718145A Crawler crane modularized hydraulic system and crane comparing same
10/10/2012CN102718140A Slewing locking mechanism of full-circle slewing crane
10/10/2012CN102229412B Horizontal luffing grab portal crane
10/10/2012CN102167261B Crane and hydraulic control system of single-cylinder bolt type telescopic mechanism of crane
10/10/2012CN102107823B Hydraulic obstacle surmounting device of ship crane
10/10/2012CN101898730B Rotating mechanism of crane
10/10/2012CN101846108B Multilevel speed control valve bank and crane applying same
10/10/2012CN101795956B Element for connecting a lattice system
10/10/2012CN101734561B Arm pin structure of suspension arm and arm pin assembly and disassembly mechanism thereof
10/10/2012CN101417693B Oceanography engineering module integral hoisting method
10/04/2012WO2012131119A1 Hoisting device provided with a mechanical interlocking system
10/04/2012WO2012131026A1 Wind turbine
10/04/2012WO2012130807A1 Method and system for coupling an offshore structure to a hoisting block of a hoisting installation
10/04/2012US20120248052 Hydraulic braking apparatus for a crane drive and crane
10/04/2012DE102011015881A1 Crane, particularly boom crane, crawler crane or ship crane, for lifting load over head part of its cantilever for buildings-, bridges- and plant construction, has load retaining device connected with load lifting device on support device
10/04/2012DE102011015286A1 Hydraulische Bremsvorrichtung für einen Kranantreib sowie Kran Hydraulic brake device for a Kranantreib and crane
10/03/2012EP2505542A1 Hydraulic braking device for a crane drive and crane
10/03/2012EP2505541A1 Wind turbine
10/03/2012EP2504267A1 Mobile telescopic crane
10/03/2012CN202475344U Electric control system of floating crane
10/03/2012CN202469430U Wet type lubricating system of forestry crane slewing mechanism
10/03/2012CN202468926U Rotary drive pair for double-worm turntable bearings
10/03/2012CN202468580U Pin roll connection structure, pull rod and tower crane
10/03/2012CN202465152U Winch rope length detector, hoisting device and crane
10/03/2012CN202465143U Crane alarm
10/03/2012CN202465142U Overload protector for tower cranes
10/03/2012CN202465141U Anti-impacting mechanism for rotating oil cylinder terminal of forestry crane
10/03/2012CN202465140U Middle-short distance wireless transmit-receive sensor used for preventing collision of tower cranes
10/03/2012CN202465139U Double-oil cylinder rotating device for lorry-mounted crane
10/03/2012CN202465138U Double-rack oil cylinder rotary mechanism
10/03/2012CN202465137U V-shaped support leg for single-beam gantry crane
10/03/2012CN202465136U Balance weight iron moment variable crane
10/03/2012CN202465135U Slidable turntable balance weight device of crawler crane
10/03/2012CN202465134U Auxiliary support rod for raising of tower attachment of crawler crane
10/03/2012CN202465133U Boom telescoping mechanism with internal pull cables and internal pipeline
10/03/2012CN202465132U Seven-section arm body expanding and retracting system
10/03/2012CN202465131U Synchronous telescopic device
10/03/2012CN202465130U Suspension arm of large-tonnage straight-arm double-winch lorry-mounted crane
10/03/2012CN202465129U Mast jacking mechanism
10/03/2012CN202465128U Connecting structure with lower support and tower crane including same
10/03/2012CN202465127U Tower crane attachment structure
10/03/2012CN202465126U Tower crane draw rod bracket
10/03/2012CN202465125U Portal crane
10/03/2012CN202465124U Electric hoist
10/03/2012CN202465123U Crawler-type emulsion liquid crane
10/03/2012CN202465122U Maintenance lifting device for convenient wind generating sets
10/03/2012CN202465121U Suspension arm of crane
10/03/2012CN202465120U Folding type hoisting machine
10/03/2012CN202465119U Belt winding conveying device for belt conveyor belt winding device
10/03/2012CN202465118U Minitype remote control lifter
10/03/2012CN202465117U Suspending arm of crane
10/03/2012CN202465093U Lifting machine alarm device
10/03/2012CN202465091U Locking mechanism, door, locking structure and engineering machinery
10/03/2012CN202465090U Man-machine dialogue visual tower crane
10/03/2012CN202463653U Intelligent emergency large-flow water draining vehicle
10/03/2012CN102701090A Substation high-rise charged body approach-preventing laser safety scanning alarm
10/03/2012CN102701089A Arm falling safe control system for engineering machinery and hanging arm of engineering machinery
10/03/2012CN102701088A Automatic balanced tower crane
10/03/2012CN102701087A Arm frame and engineering machinery
10/03/2012CN102701086A Method and device for improving lateral load capacity of arm support, and crane
10/03/2012CN102701085A Hoisting device and crane
10/03/2012CN102700606A Crane and wheel steering switching device thereof
10/03/2012CN102180412B Rough-terrain wheeled crane
10/03/2012CN102126678B Crane and super-lifting and tensioning control system and method thereof
10/03/2012CN102050393B Telescopic crane and single-cylinder plug pin mechanism
10/03/2012CN102020211B Balancing device and crane with same
10/03/2012CN102001591B Basic arm and telescopic arm assembling method for telescopic crane
10/02/2012US8276326 Telescopic mast system
09/2012
09/28/2012DE202012008504U1 Werkstattkran Werkstattkran
09/27/2012WO2011135310A3 Videometric systems and methods for offshore and oil-well drilling
09/27/2012US20120241404 Kingpost crane apparatus & method
09/27/2012US20120241403 Anti-two block system for a crane assembly
09/27/2012US20120241402 Formulations for c-met kinase inhibitors
09/27/2012DE102011115634A1 Telescopic boom for vehicle e.g. telescopic crane, has fluid inflow attaching apparatus with injection nozzle units having spray nozzles for applying fluid to inner surface and/or outer surface of inner boxes in respective directions
09/27/2012DE102011014585A1 Method for erecting beam of crane, particularly for erecting lattice jib, involves erecting beam from laid down position, in which traction force is exerted on beam by traction element, particularly restraint
09/26/2012EP2501642A1 Assembly for handling an aircraft engine
09/26/2012CN202451041U Ladder and crane provided with ladder
09/26/2012CN202449773U Load capacity limiter for crane
09/26/2012CN202449772U Safety inspection warning device for tower body of tower crane
09/26/2012CN202449771U Intelligent monitoring system of tower crane
09/26/2012CN202449770U Lower support assembly of tower crane and tower crane with same
09/26/2012CN202449769U Superlift device for liftable self-propelled crawler and crane
09/26/2012CN202449768U Counterweight strap device for crane and crane
09/26/2012CN202449767U Balancing weight suspension mechanism for automobile crane
09/26/2012CN202449766U Arm head hook assembly of truck-mounted crane as well as truck-mounted crane
09/26/2012CN202449765U Pulling plate folding limiting device for crane and pulling plate assembly
09/26/2012CN202449764U Deformable extra-large-tonnage crawler crane
09/26/2012CN202449763U Simple pneumatic crane
09/26/2012CN202449762U Hand-cranking caldron cover lifting device
09/26/2012CN202449745U Detection device for oil cylinder contraction position of fifth supporting leg of automobile crane
09/26/2012CN202449742U Moving device for electric lifting platform
09/26/2012CN102691848A Seven-channel hydraulic swivel joint
09/26/2012CN102691838A Hydraulic central swivel joint
09/26/2012CN102689847A Telescopic-boom crane and superlift device thereof
09/26/2012CN102689846A Rope row type telescopic boom mechanism and crane provided with same
09/26/2012CN102689845A Miniature crane
09/26/2012CN102030035B Hoist and steering control system and method of nine-shaft automobile chassis
09/26/2012CN102009919B Crane and frame thereof
09/26/2012CN101804945B Single cylinder bolt-type telescopic arm device and arm section position detection system thereof
09/20/2012WO2012105841A3 Unloading and loading crane arrangement and assembly of two unloading and loading crane arrangements
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