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)
03/2014
03/05/2014CN203461743U Rotary hydraulic system of crane
03/05/2014CN203461742U Swing Rotary mechanism of crane
03/05/2014CN203461741U Rotary table structure of crawler crane
03/05/2014CN203461740U Double-cylinder synchronous luffing system of crane
03/05/2014CN203461739U Surface paint protecting tooling of vertical cylinder of crane support leg
03/05/2014CN203461738U Adjusting device
03/05/2014CN203461737U Telescopic device of two-stage movable supporting legs
03/05/2014CN203461736U Crane support leg adjusting device
03/05/2014CN203461735U Supporting-leg leveling device
03/05/2014CN203461734U Mobile tower crane base
03/05/2014CN203461733U Crane adjusting device
03/05/2014CN203461732U Telescopic type cargo boom of ship crane
03/05/2014CN203461731U Hoisting mechanism of auto crane
03/05/2014CN203461730U Positioning device and pulling plate positioning structure applicable to crane
03/05/2014CN203461729U Tower body structure of crane
03/05/2014CN203461728U Novel crane base watertight door
03/05/2014CN203461727U Hydraulic rotary oil conveying pipe crane
03/05/2014CN203461726U Novel tower crane control room
03/05/2014CN203461725U Telescopic rotary shift fork and crawler crane with same
03/05/2014CN203461724U Tower crane management system
03/05/2014CN203461723U 250T weight mover
03/05/2014CN203461722U Boom section structure
03/05/2014CN203461721U Tail lifting equipment
03/05/2014CN203461720U Simple cantilever hoisting machine
03/05/2014CN203461719U Power-driven hoisting bracket for rice steamer cover used in white spirit production line
03/05/2014CN203460755U Truck with loading crane
03/05/2014CN103615440A Oil cylinder core tube cavitation corrosion prevention system for crane and crane with same
03/05/2014CN103613019A Method and device for verifying lifting capacity signal of tower crane
03/05/2014CN103613018A Method and device for verifying lifting capacity amplitude signal of tower crane
03/05/2014CN103613017A Online monitoring system and method for position status of tower crane jacking system
03/05/2014CN103613016A Tower crane and method, device and system for lock control of tower crane
03/05/2014CN103613015A Safety hoisting and loading control method, safety hoisting and loading control device, safety hoisting and loading control system as well as crane
03/05/2014CN103613014A Tower crane, and anti-collision system, anti-collision method and anti-collision device thereof
03/05/2014CN103613013A System and method for monitoring construction safety of tower crane
03/05/2014CN103613012A Amplitude changing device of crane capable of changing angles
03/05/2014CN103613011A Autonomous control system for crane
03/05/2014CN103613010A Luffing jib tower crane
03/05/2014CN103613009A Crawler crane
03/05/2014CN103613008A Superlift pre-tightening device and crane
03/05/2014CN103613007A Inserted pin structure of crane boom, crane boom and crane
03/05/2014CN103613006A Vehicle crane main arm supporting device capable of changing angles
03/05/2014CN103613005A Hoisting equipment, hoisting moving arm system and assembly method of hoisting moving arm system
03/05/2014CN103613004A Crane boom, manufacturing method thereof and crane
03/05/2014CN103613003A Pulley-type suspension device of large load high-place operation nacelle
03/05/2014CN103613002A Telescopic boom with lubricating function, crane boom and crane
03/05/2014CN103613001A Crane chassis structure with bidirectional piston rod
03/05/2014CN103613000A Self-balance type control method for offshore crane
03/05/2014CN103612999A Folding-arm type overhead working truck
03/05/2014CN103612998A Double-track height-variable gantry tower crane
03/05/2014CN103612997A Planer two-degrees-of-freedom eleven-rod servo drive container reach stacker crane
03/05/2014CN103612991A Heavy-load leveling crane
03/05/2014CN103612982A Load trolley, load trolley amplitude change system of crane provided with load trolley, and crane
03/05/2014CN102491202B Landing leg device and travelling crane
03/05/2014CN101798993B Method of removing internal yaw drive in wind turbine tower
03/04/2014US8666609 Work vehicle
03/04/2014US8662817 Coupler with safety cam
03/04/2014US8662816 Z-bar linkage for wheel loader machines
03/04/2014US8661743 Brace support mast assembly for a transportable rig
02/2014
02/27/2014WO2014031004A1 Method for lowering and hoisting of a load to or from an ocean floor
02/27/2014WO2014029517A1 Mobile concrete pump
02/27/2014WO2014029516A1 Boom arm for a concrete distributing boom
02/27/2014WO2014029154A1 Engineering machinery, main arm thereof, and method for detecting and correcting side bending of main arm
02/27/2014US20140056678 Dual scara arm
02/27/2014DE102012215090A1 Mastarm für einen Betonverteilermast Mast arm for a concrete placing boom
02/26/2014EP2699743A1 Device and method for conveying thick matter, in particular concrete, with angle of rotation measurement
02/26/2014CN203451154U A telescopic rotary simple hoisting machine
02/26/2014CN203451124U Concrete pumping tower crane with monitoring function
02/26/2014CN203451123U Anti-back-inclination device and luffing-jib tower crane
02/26/2014CN203451122U Human eye recognition safety device for tower crane
02/26/2014CN203451121U Ladder stand safety protection device, ladder stand and tower crane
02/26/2014CN203451120U Double-arm crane for track welding
02/26/2014CN203451119U Folding arm support pin roll dismounting device
02/26/2014CN203451118U Lifting appliance of transporter
02/26/2014CN203451117U Installation rope protection device, and movable arm tower crane and engineering crane comprising installation rope protection device
02/26/2014CN203451116U Intelligent control system for tower crane
02/26/2014CN203451115U Cargo boom pull rod frame and tower crane comprising same
02/26/2014CN203451114U Tower crane attaching device for bridge tower construction
02/26/2014CN203451113U Crawler crane hood and crawler crane
02/26/2014CN203451112U Lifting compensation system of steel wire rope amplitude change portal crane
02/26/2014CN203451111U Single-cylinder inserted pin self-locking device for crane
02/26/2014CN203451110U 移动式塔吊 Mobile crane
02/26/2014CN203451109U I-shaped steel truss device for tower crane attachment
02/26/2014CN203451108U Hoisting basket used in construction of distribution transformer platform
02/26/2014CN203451107U Self-lifting type wind generating set crane
02/26/2014CN203451106U Two-arm wharf crane
02/26/2014CN203451102U Monitoring and warning device for tower crane
02/26/2014CN203451096U Piercement prevention device for crane hook
02/26/2014CN203451092U Port hoisting equipment with remote control function
02/26/2014CN103603844A Single-cylinder pin type telescopic cylinder, telescopic arm and engineering machine equipment
02/26/2014CN103601086A Revolution driving device and revolution process engineering machinery
02/26/2014CN103601085A Telescopic arm device and engineering vehicle
02/26/2014CN103601084A Arm tip pulley mechanism, self-dismounting method thereof and crane
02/26/2014CN103601083A Arm spike knot and tower crane comprising same
02/26/2014CN103601082A Crane and arm rising method thereof
02/26/2014CN103601081A Tower crane internal-climbing support system
02/26/2014CN103601080A Tower carne with multi-position integrated structure
02/26/2014CN103601079A Hoisting-type wind power maintenance lifting platform
02/26/2014CN103601078A Suspension type hoisting equipment
02/26/2014CN103601075A Crane
02/26/2014CN103601073A Video monitoring system of tower crane
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