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)
01/2012
01/25/2012CN101607681B Hoisting traction mechanism of arm line-like cantilever crane
01/19/2012WO2011109639A3 Truck-mounted crane
01/19/2012DE202011108916U1 Hebevorrichtung für Motorräder Lifting device for motorcycles
01/19/2012DE202010013544U1 Teleskopschuß und Kran mit Teleskopschuß Telescopic section and crane with telescopic section
01/18/2012EP2407412A1 Safety system for a trolley on a crane
01/18/2012DE202010014310U1 Kran, insbesondere Raupen- oder Mobilkran Crane, in particular bead or mobile crane
01/18/2012DE202010014309U1 Kran, insbesondere Raupen- oder Mobilkran Crane, in particular bead or mobile crane
01/18/2012CN202116227U Luffing drum stop device
01/18/2012CN202116211U Mechanical limiter for elevating capacity
01/18/2012CN202116210U Auxiliary arm end pulley support of automobile crane
01/18/2012CN202116209U Traveling underframe structure with ultra-large track gauge of traveling tower crane
01/18/2012CN202116208U Automatic assembling and disassembling device for rosin barrel
01/18/2012CN202116207U Timber grab
01/18/2012CN202116206U Lifting jack for post-tensioned precast box girder
01/18/2012CN202116201U Upper operation system of rack of lorry-mounted crane
01/18/2012CN202113506U Robot for high-rise extinguishment, lifesaving and maintenance
01/18/2012CN102325716A Traction rod for bracing a crane jib
01/18/2012CN102322079A Work device with excavation function and lifting function
01/18/2012CN102320527A Counterweight balancing mechanism and double-cantilever crane
01/18/2012CN102320526A Self-loading and unloading foldable tower crane
01/18/2012CN101723260B Superlift device for telescopic boom and telescopic boom type crane
01/17/2012US8096380 Transfer robot
01/16/2012DE202011051709U1 Fahrzeug-Leichtkran mit zweimotoriger Winde Vehicle light crane with twin-engined winch
01/12/2012WO2012003767A1 Super lift device and telescope arm lift device with the same
01/11/2012EP2404852A1 Stability monitoring device for vehicles and a method for monitoring stability
01/11/2012CN202107462U Torque limiter for marine hoist
01/11/2012CN202107461U Weather vane for brake device of rotary motor of tower crane
01/11/2012CN202107460U Brake applied to main lifting electric motor of tower crane
01/11/2012CN202107459U Telescopic crane arm
01/11/2012CN202107458U Pulley block stringing and hoisting device for crawler crane
01/11/2012CN202107457U Tail balance support for main engine of crawler crane
01/11/2012CN202107456U Oil cylinder floating connection structure of telescopic boom
01/11/2012CN202107455U Off-road tyre crane
01/11/2012CN202107450U Wired or wireless control system of lorry-mounted crane
01/11/2012CN202106951U Engineering machinery and supporting foot plate device thereof
01/11/2012CN202106849U Power transmission mechanism between engine and speed changer and engineering vehicle
01/11/2012CN102317555A Mobile work machine having support booms
01/11/2012CN102317195A Traction rod for bracing a crane jib
01/11/2012CN102312936A Clutch used for tower crane lifting mechanism
01/11/2012CN102312883A Special fixture for cable-free independent mast hoisting stiffness steel column
01/11/2012CN102311058A Aerodynamic driving revolution tower crane
01/11/2012CN102311057A Floating crane revolving support dismounting method
01/11/2012CN102311056A Crane supporting leg supporting device and crane using same
01/11/2012CN102311055A Tower crane and its lower support assembly
01/11/2012CN102311054A Automatically connecting safety device for wire rope ends of tower crane
01/11/2012CN102311053A Hoisting crane and offshore vessel
01/11/2012CN102311048A Electro-hydraulic system for crawler crane
01/11/2012CN102310845A Wheel crane and bearing structure thereof
01/11/2012CN102310844A Locking device
01/11/2012CN101734560B High-altitude dismantling method of inside-climbing tower crane for towering structure construction
01/11/2012CN101423179B Method for erecting a crane boom
01/10/2012DE202010014105U1 Auslegerelement, Teleskopausleger, Verbolzsystem sowie Baufahrzeug Boom member, telescopic boom, Verbolzsystem and construction vehicle
01/10/2012DE202010014104U1 Auslegerelement, Ausleger sowie Baufahrzeug Jib element, boom and Construction Vehicle
01/10/2012DE202010014103U1 Auslegerelement, Teleskopausleger sowie Baufahrzeug Boom member, telescopic boom and Construction Vehicle
01/05/2012WO2012001057A1 Robotic device for assisting handling having a variable force increase ratio
01/05/2012DE102010025849A1 Apparatus for emptying of sink box buckets, has medium for lifting sink box bucket for holding and tilting bucket mounted on vehicles, where device mounting arm is arranged at attachment section
01/04/2012EP2402282A1 Safety device, boom with safety device and construction machine
01/04/2012EP2402281A1 Method for operating a rotating tower crane
01/04/2012EP2401223A1 Ladder, personnel hoist, and method for using ladder
01/04/2012CN202102109U Displacement detection device for piston of oil cylinder and engineering machinery
01/04/2012CN202099008U Folding crane
01/04/2012CN202098995U Fixed vice-arm retroversion preventing device on crane and crane comprising the same
01/04/2012CN202098994U Manually-operated extensible five-leg crane
01/04/2012CN202098993U Crane supporting leg and combined-type adjusting device thereof
01/04/2012CN202098992U Clamping bracket structure for boom
01/04/2012CN202098991U Movable type folding crane
01/04/2012CN202098990U Crane boom and crane with same
01/04/2012CN202098989U Adjustable slide block device and engineering machine provided with same
01/04/2012CN202098988U Crane
01/04/2012CN202098987U Towing device
01/04/2012CN202098986U Mechanical arm
01/04/2012CN202096633U Multifunctional emergency rescue firefighting crane
01/04/2012CN102303824A Ward-off rope device and engineering machinery with same
01/04/2012CN102303822A Balance weight loading and unloading mechanism for crane as well as crane and loading and unloading method for balance weight
01/04/2012CN102303821A Luffing tower crane with balanced type suspension arm based on traction luffing of steel rope
01/04/2012CN102303820A Novel climbing ladder for internal-climbing tower crane
01/04/2012CN102303819A Railway bridge sound barrier upright hoisting trolley
01/04/2012CN102303813A Crane support leg, support leg hydraulic system and crane
01/04/2012CN102303812A Large-scale wind turbine installation vessel crane and integral assembling method thereof
01/04/2012CN101935999B Front leaning-resistance device for forced ramming device
01/04/2012CN101898728B Auxiliary cargo boom for crane
01/04/2012CN101780923B Heavy load salvage wave compensation system of super large floating crane
01/04/2012CN101691190B Bulk cargo crane
01/04/2012CN101154822B Moving body
12/2011
12/29/2011WO2011160804A1 Vehicle for transporting ballast weights
12/29/2011WO2011160803A1 Method for load torque limitation of a working vehicle comprising a jib
12/29/2011WO2011160583A1 Single-cylinder pin type telescopic arm device and pin interlocking device
12/29/2011WO2011115958A3 Detachable boom apparatus for fork trucks
12/29/2011WO2011095167A3 A method for lifting and lowering of a wind turbine blade
12/29/2011US20110315649 Safety Device, Boom with a Safety Device and Construction Machine
12/29/2011DE102010025482A1 Verfahren zum Betrieb eines Turmdrehkranes A method of operating a tower crane
12/29/2011DE102010025481A1 Sicherungsvorrichtung, Ausleger mit einer Sicherungsvorrichtung sowie Baumaschine Security device, boom with a safety device and Construction Machinery
12/29/2011DE102010025022A1 Verfahren zur Lastmomentbegrenzung eines Arbeitsfahrzeuges mit einem Ausleger A method for load moment limitation of a work vehicle with a boom
12/29/2011DE102010024843A1 Fahrzeug mit zumindest einem Kran Vehicle with at least one crane
12/29/2011CA2803184A1 Vehicle for transporting of ballast weights
12/29/2011CA2739132A1 Safety device, boom with a safety device and construction machine
12/28/2011CN202090868U 用于起下连续油管的车载式多功能双臂吊 For coiled tubing from under the vehicle-mounted multi-function arms hanging
12/28/2011CN202089711U Back-inclination preventing buffer device for arm support
12/28/2011CN202089710U Tower crane climbing frame and tower crane comprising same
12/28/2011CN202089709U 起重机用双套筒油缸控制三节支腿伸缩装置 Crane double leg sleeve cylinder telescopic device control three savings
1 ... 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 ... 167