| 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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| 12/23/2009 | CN101607574A Crawler chassis and engineering machine with same |
| 12/23/2009 | CN100573054C Turning angle detecting device for project vehicle turning table and project vehicle thereof |
| 12/23/2009 | CN100572257C Method for maximum rotation speed restriction of rotary engineering machinery and system thereof |
| 12/23/2009 | CN100572254C Loading and unloading equipment for brick for building |
| 12/22/2009 | US7635063 Swing stop for rotary crane |
| 12/22/2009 | US7634890 Tower segment erection tool and method of erecting a tower segment |
| 12/22/2009 | CA2479513C A hoisting apparatus for use at a manhole |
| 12/19/2009 | CA2669445A1 Crane-luffing cylinder bearing with a spherical calotte |
| 12/17/2009 | WO2009088543A8 Robotic-movement payload lifter and manipulator |
| 12/17/2009 | US20090308827 Device for placing a tower crane in weathervaning mode |
| 12/17/2009 | DE102009016366A1 Kran sowie Verfahren und System zum Betreiben eines Krans mit Hilfe von GPS Crane and method and system for operating a crane using GPS |
| 12/17/2009 | DE102008032739A1 Mobile crane e.g. crawler crane, has connection elements at undercarriage in area of rotary rim and provided for detachable connection with lateral support units, where undercarriage has rim on which upper carriage is mounted at rotary axis |
| 12/16/2009 | EP2133304A2 Hoisting crane and offshore vessel |
| 12/16/2009 | CN201363381Y Detachable flange type polyurethane buffer |
| 12/16/2009 | CN201362576Y Two-point form electric control system for aerial work platform truck with foldable arm |
| 12/16/2009 | CN201362563Y Height limiting and protecting device for movable arm type crane |
| 12/16/2009 | CN201362562Y Position-adjusting supporting foot disc of crane |
| 12/16/2009 | CN201362561Y Integrally adjustable wind-velocity indicator and navigation mark lamp for truss-arm type caterpillar crane |
| 12/16/2009 | CN201362560Y Wave compensating device |
| 12/16/2009 | CN201362559Y Multifunctional sugarcane grabbing machine |
| 12/16/2009 | CN201362558Y Diaphragm wall grab bucket with double hoists |
| 12/16/2009 | CN201362557Y Small tonnage caterpiller crane of driving cab with the pitching function |
| 12/16/2009 | CN101602471A Device for lifting machine parts by relying on helicopter airframes |
| 12/10/2009 | US20090304487 Apparatus and method for manipulating containers |
| 12/10/2009 | US20090301983 Crane for handling of chains,wires,etc., and tools for same |
| 12/10/2009 | DE102008023670B3 Mounting aid for use in construction engineering, has carrier provided with roller having pivoted bogie rotated around three hundred sixty degrees |
| 12/09/2009 | EP2130977A2 Working machine with structure for assembling boom thereof |
| 12/09/2009 | EP2130976A2 Working machine with structure for assembling boom thereof |
| 12/09/2009 | EP2129609A1 Jib boom rotating tower crane |
| 12/09/2009 | CN201358973Y Oil storage type retroversion prevention oil cylinder for sub-arm fixing mast on crawler crane |
| 12/09/2009 | CN201358146Y Cross operation warning device of tower crane |
| 12/09/2009 | CN201358145Y Crane and buffer rod support device thereof |
| 12/09/2009 | CN201358144Y Positioning device of rotary locking pin and crane with same |
| 12/09/2009 | CN201358143Y Pin pull device of pin of boom oil cylinder of large-tonnage all-terrain crane |
| 12/09/2009 | CN201358142Y Automatic control system for telescopic crane |
| 12/09/2009 | CN201358141Y Slide block device and crane with same |
| 12/09/2009 | CN201358140Y Mounting structure of hydraulic pipeline of running drive device of crawler crane |
| 12/09/2009 | CN201358139Y Self-loading and unloading support leg oil cylinder device of caterpillar crane capable of folding, narrowing or widening |
| 12/09/2009 | CN201358138Y Tractor linked hydraulic crane loader |
| 12/09/2009 | CN201358137Y Crane |
| 12/09/2009 | CN101597901A Method of pile-assembly and pile-pressing of double crane pile driving barge for construction of off-shore artificial island |
| 12/09/2009 | CN101597012A Lifting arm device in 2055A lifter |
| 12/09/2009 | CN100567133C Counterweight device for construction machinery |
| 12/09/2009 | CN100567132C Wire rope fixing device for light folding arm type tower crane lifting-arm folding mechanism |
| 12/03/2009 | WO2009144803A1 Swivel drive controller and construction machine including the same |
| 12/03/2009 | WO2009144782A1 Swing drive controller and construction machine including the same |
| 12/03/2009 | US20090297275 Pipelayer With Cab Riser |
| 12/03/2009 | DE202008011359U1 Winde, insbesondere Hubwinde Winds, especially winch |
| 12/03/2009 | DE102008026173A1 Foldable working boom for multi-purpose vehicle for e.g. transport-operation, has additional arm coupled to primary arm, where tool is attached to main arm or other tool is attached to folded additional arm |
| 12/03/2009 | DE102008024358A1 Vorrichtung zum Überlastungsschutz eines Kranes Apparatus for overload protection of a crane |
| 12/02/2009 | EP2125597A1 Method for setting up a mobile machine |
| 12/02/2009 | EP2125596A1 Vehicle crane with a bogie and a superstructure |
| 12/02/2009 | CN201354305Y Light hydraulic crane |
| 12/02/2009 | CN201354136Y 多功能起重机 Multi-purpose cranes |
| 12/02/2009 | CN101595028A Controller |
| 12/02/2009 | CN101590985A Crawler crane and arm support thereof |
| 12/02/2009 | CN101590984A Mast unbalance stress eliminating hoisting method |
| 12/02/2009 | CN101590983A Curved beam gate-type mast slipping method |
| 12/02/2009 | CN101590982A Wind power generation climbing hoisting crane |
| 12/01/2009 | US7624882 Tie-back system for cranes, in particular heavy load offshore cranes |
| 12/01/2009 | US7624522 Bucket cleaning apparatus |
| 11/26/2009 | WO2009141840A1 Stabilization system for lifting vehicles |
| 11/26/2009 | WO2009141193A1 Mobile implement provided with stability monitoring system |
| 11/26/2009 | WO2009096732A3 Crane for image photographing |
| 11/26/2009 | US20090289495 Large Mobile Crane |
| 11/26/2009 | DE102008058937A1 Mobiles Arbeitsgerät mit Standsicherheitsüberwachung Mobile equipment with stability control |
| 11/25/2009 | EP2123592A1 Vorrichtung zum Einstellen der freien Drehfunktion eines Turmdrehkranes |
| 11/25/2009 | EP2123590A1 Method for controlling the orientation movement of the rotating part of a tower crane |
| 11/25/2009 | EP2123588A1 Crane control with active swell sequence |
| 11/25/2009 | CN201351093Y Connecting device for connecting top rotating part and rotary supporting device of crane |
| 11/25/2009 | CN201351092Y Hand-operated simple crane |
| 11/25/2009 | CN201351091Y Double-rocker pole |
| 11/25/2009 | CN201351090Y Hoist rope reeving device for electric pole |
| 11/25/2009 | CN201351089Y Interference preventer for luffing wire rope and hoist rope |
| 11/25/2009 | CN201351088Y Tower crane external-stay climbing device |
| 11/25/2009 | CN201351087Y Crane |
| 11/25/2009 | CN201351086Y Tower crane climbing steel beam for placing thin wall |
| 11/25/2009 | CN201351085Y High-floor object hanging device |
| 11/25/2009 | CN101585491A Automobile crane and device with multiple sections of telescopic jibs thereof |
| 11/25/2009 | CN101585490A Oscillating suspension system of crane |
| 11/25/2009 | CN101585489A Rail-mounted tower crane with combination arm and movable arm |
| 11/25/2009 | CN101585487A Method for controlling orientation movement of rotating part of tower crane |
| 11/25/2009 | CN101585486A Crane control system having active fluctuation compensation |
| 11/25/2009 | CN101585399A Tool for handling chains, wires, shackles, etc. |
| 11/25/2009 | CN100562482C Tower machine descending method used for normal descend of building interference tower machine upper component |
| 11/24/2009 | US7621410 Removable externally mounted bridge crane for shipping containers |
| 11/24/2009 | US7621077 Hinged pole apparatus |
| 11/24/2009 | CA2430034C Overturning moment measurement system |
| 11/19/2009 | DE202008017391U1 Abstützvorrichtung für ein Auslegerfahrzeug Support device for a vehicle boom |
| 11/19/2009 | DE202008007904U1 Verriegelungsvorrichtung mit Zylinderbetätigung nach unten Locking device with cylinder operation down |
| 11/19/2009 | DE102008027230B3 Masts system for lifting or moving loads, has telescopic main mast, on its free end, where pivotable jib boom is fitted, and detent is provided on jib boom for latching or unlatching interlocking |
| 11/18/2009 | EP2118404A1 Large manipulator |
| 11/18/2009 | CN201347332Y Asymmetric counter weight of crawler crane |
| 11/18/2009 | CN201347331Y Cab of crawler crane |
| 11/18/2009 | CN201347330Y A-shaped frame landing gear of crawler crane |
| 11/18/2009 | CN201347329Y Self-disassembling device of tower crane |
| 11/18/2009 | CN201347328Y Annular rack type self-adapting attachment support rod |
| 11/18/2009 | CN101581086A Positioning riprapping method for constructing island breakwater of artificial island |
| 11/18/2009 | CN101580213A Debugging method of rotating platform of crane and debugging device |
| 11/18/2009 | CN101580212A Counterweight self-handling device for engineering machinery and rotary drilling rig comprising same |