| 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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| 03/30/2011 | CN201777805U Support of load tower crane |
| 03/30/2011 | CN201777804U Disc with adjustable support legs |
| 03/30/2011 | CN201777803U Disassembly and assembly device for leg pin shafts of wheeled engineering machinery |
| 03/30/2011 | CN201777802U Fixed tower crane strengthening device used when crane height exceeds standards |
| 03/30/2011 | CN201777801U Flat head type tower crane |
| 03/30/2011 | CN201777800U Steering device of mobile miniature crane |
| 03/30/2011 | CN201777799U Rollover prevention crane |
| 03/30/2011 | CN201777798U Single-arm small crane at top of agitating tank |
| 03/30/2011 | CN201775892U Multifunctional autocrane |
| 03/30/2011 | CN101997255A Automatic contact power-on device based on safety sliding touch line power supply |
| 03/30/2011 | CN101993013A Hydraulic system for sideboom |
| 03/30/2011 | CN101993010A Fall arrest safety rope for arm support |
| 03/30/2011 | CN101993009A Follow-up damping control method for eliminating boarding inertial jitter and impact of construction crane |
| 03/30/2011 | CN101993008A Measurement method and system for determining position of crane hook |
| 03/30/2011 | CN101993007A Pipe crane hoisting arm limiting device with buffer mechanism |
| 03/30/2011 | CN101537979B Locking pin insertion and extraction device and crane with same |
| 03/29/2011 | US7914249 Shoveling apparatus with multi-positional shovel |
| 03/29/2011 | US7913975 Mechanized container and hamper stacker |
| 03/24/2011 | WO2011034260A1 Dual boom structure, dual boom crane and ship mounted with same |
| 03/24/2011 | WO2011032322A1 Hoisting system used for buildings |
| 03/24/2011 | US20110068076 Boom for Receiving Loads on the End Thereof, Boom Assembly with at Least Two Such Booms and Method of Manufacturing Such a Boom |
| 03/24/2011 | US20110068075 Boom slewing actuator system |
| 03/24/2011 | DE102009041661A1 System zur automatischen Erfassung von Lastzyklen einer Maschine zum Umschlagen von Lasten System for the automatic detection of load cycles of a machine for turning loads |
| 03/23/2011 | EP2298689A2 Method and device for limiting lifting moment of a loading crane |
| 03/23/2011 | EP2298688A2 System for automatic creation of load cycles of a machine for turning loads |
| 03/23/2011 | EP2197618B1 Method for longitudinally welding crane jib profiles |
| 03/23/2011 | CN201770434U Crane |
| 03/23/2011 | CN201770433U Rear counterweight device of crane |
| 03/23/2011 | CN201770432U A-Bracket for electric tire crane |
| 03/23/2011 | CN201770431U Electric tire crane chassis |
| 03/23/2011 | CN201770430U Automatic balance tower crane |
| 03/23/2011 | CN201770426U Cab lifting device of crawler-type hydraulic steel grabbing machine |
| 03/23/2011 | CN101988566A Drive unit with overload protection for driving a crown gear |
| 03/22/2011 | US7909303 Movement device |
| 03/17/2011 | US20110062695 Mobile work device with stability monitoring system |
| 03/17/2011 | US20110062104 System for the automatic detection of load cycles of a machine for the transferring of loads |
| 03/17/2011 | DE10163691B4 Hubeinrichtung Lifting device |
| 03/16/2011 | EP2295209A1 Lifting device for manual manipulation of a load |
| 03/16/2011 | CN201764394U Lighting device provided with wind power generation system and applied to construction tower crane |
| 03/16/2011 | CN201764389U Illumination device applied to building tower crane of wind and light complementary generation system |
| 03/16/2011 | CN201762045U Lever type lifting torque limiter |
| 03/16/2011 | CN201762044U Novel safety protection device for tower crane |
| 03/16/2011 | CN201762043U Safety monitoring device of tower crane with two horizontal arms |
| 03/16/2011 | CN201762042U Tower-crane inclination alarming device |
| 03/16/2011 | CN201762041U Sudden power outage prevention rotary lock rod positioning protector of tower crane |
| 03/16/2011 | CN201762040U Crawler-type counterweight trolley and crawler crane |
| 03/16/2011 | CN201762039U Novel flat-top tower crane |
| 03/16/2011 | CN201762038U Tower crane climbing support hinge bearing |
| 03/16/2011 | CN201762037U Lower car body of caterpillar crane |
| 03/16/2011 | CN201762036U Hoist with oil pump handle capable of being positioned at any angle |
| 03/16/2011 | CN201762035U Simple crane movable arm |
| 03/16/2011 | CN201762034U Embedded combination self lifting type tower crane |
| 03/16/2011 | CN201761646U Container lifting platform truck double-power device with electric pump |
| 03/16/2011 | CN101985917A Splitting installation and construction method of marine wind generating set and equipment thereof |
| 03/16/2011 | CN101985344A Drum tensioning method and apparatus for load hoist wire rope |
| 03/16/2011 | CN101475128B Amphibious crane and caterpillar belt structure |
| 03/16/2011 | CA2713651A1 System for the automatic detection of load cycles of a machine for the transferring of loads |
| 03/15/2011 | CA2639815C Control and regulation device for safeguarding a conveyor device, conveyor device and crane unit |
| 03/10/2011 | DE102009030741B4 Vorrichtung und Verfahren zur Montage und/oder Demontage eines Kranauslegers und Kran mit einer derartigen Vorrichtung Apparatus and method for assembly and / or disassembly of a crane jib crane and with such a device |
| 03/09/2011 | EP2291319A1 A nacelle travelling crane |
| 03/09/2011 | EP2185462B1 Profile shape for a crane jib |
| 03/09/2011 | CN201756804U Self-climbing type lifting mechanism |
| 03/09/2011 | CN201756424U Crane and connecting structure of swing support leg of crane and crane body |
| 03/09/2011 | CN201756423U Telescopic crane arm and crane |
| 03/09/2011 | CN201756422U Two-head-suspension tower crane |
| 03/09/2011 | CN201756421U High-strength tower type crane drawing rod |
| 03/09/2011 | CN201756420U Connecting sleeve stiffener |
| 03/09/2011 | CN201756419U High strength standard section of tower crane |
| 03/09/2011 | CN201756418U Vehicular crane |
| 03/09/2011 | CN201756417U Rotary cantilever crane |
| 03/09/2011 | CN201756173U Water surface hoisting construction ship with buoyant boxes |
| 03/09/2011 | CN101983894A Pretension and lay-off method and device of crane jib for ship |
| 03/09/2011 | CN101311102B Mobile lift crane with variable position counterweight |
| 03/03/2011 | WO2011025375A1 Improved hoisting assembly |
| 03/03/2011 | WO2011023029A1 Controlling method, system and device for hook deviation |
| 03/03/2011 | WO2010138147A3 Hoist attachment for skid steer |
| 03/03/2011 | US20110049077 Crane with Telescopic Boom |
| 03/03/2011 | US20110049075 Crane |
| 03/03/2011 | DE202009014066U1 Hubendschalter und Hebevorrichtung Limit switch and lifting device |
| 03/03/2011 | DE102009038330B3 Device for limiting pivoting angle of pillar slewing crane, has end switch fastened to cantilever arm of pillar slewing crane via retaining arm, and switching element fastened to pillar of crane via hook and loop fastener connection |
| 03/03/2011 | DE102009032426B3 Device for mounting and/or demounting ballast and/or ballasted stone on crane i.e. tower crane, has lifting device including rolling and hook blocks that are fastened to cantilever, where hoist rope of crane returns back to blocks |
| 03/03/2011 | DE102008038775B4 Turmdrehkran Tower Crane |
| 03/03/2011 | CA2770589A1 Improved hoisting assembly |
| 03/02/2011 | EP2290116A1 Thick steel sheet having high strength and method for producing same |
| 03/02/2011 | EP2289834A2 Crane |
| 03/02/2011 | EP2288569A1 Mobile implement provided with stability monitoring system |
| 03/02/2011 | EP2018340B1 Telescopic crane boom |
| 03/02/2011 | CN201753241U Safety device for tower lifting arm |
| 03/02/2011 | CN201753240U Hydrostatic variable-amplitude hoisting speed reducer |
| 03/02/2011 | CN201753239U Automobile crane supporting leg with bidirectional hydraulic lock |
| 03/02/2011 | CN201753238U Hydraulic operating mechanism of automobile crane |
| 03/02/2011 | CN201753237U Small electrical lifting device |
| 03/02/2011 | CN201753233U Bivariate hydraulic device applied in pipe hoist |
| 03/02/2011 | CN101983287A A method for handling and/or servicing components of a wind turbine and a gripping apparatus for performing the method |
| 03/02/2011 | CN101982393A Self-flowing material feeding device for ladle ventilated bricks |
| 03/01/2011 | US7896604 ATV game loader |
| 03/01/2011 | US7896178 Industrial vehicle counterweight system |
| 02/24/2011 | WO2011020374A1 Counterweight loading and unloading device and movable crane |
| 02/24/2011 | WO2010124287A3 Modular transport apparatus |
| 02/24/2011 | DE202009013085U1 Fahrzeugkran A mobile crane |