| 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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| 01/27/2010 | CN201390611Y Notch type variable-amplitude oil cylinder seat |
| 01/27/2010 | CN201390610Y Pin shaft anti-rotating device |
| 01/27/2010 | CN201390609Y Novel energy-saving and environmental protection tire type crane |
| 01/27/2010 | CN201390608Y Portable lifting machine |
| 01/27/2010 | CN201390602Y Control handle function-switching system for caterpillar crane |
| 01/27/2010 | CN201390600Y Transverse moving device of crane |
| 01/27/2010 | CN101633480A Brace bar attached to bilateral-rack inclined sides |
| 01/27/2010 | CN100584733C Weight detecting apparatus for crane and crane having the same |
| 01/27/2010 | CN100584464C A mill relining apparatus |
| 01/26/2010 | CA2518991C Pipe layer apparatus |
| 01/26/2010 | CA2436841C Apparatus able typically to transform a frame mounted on crawler tracks into a pipe laying machine |
| 01/21/2010 | DE102008048307A1 Vorrichtung und Verfahren zur Bestimmung einer Ausfahrlänge von einem ausfahrbaren Maschinenteil Apparatus and method for determining an extended length of an extendable Machinery |
| 01/20/2010 | EP2145852A1 Load monitoring and control system with selective boom-up lockout |
| 01/20/2010 | CN201386773Y Pulley device of jib type crane |
| 01/20/2010 | CN201385999Y Telescopic arm fork-type loader |
| 01/20/2010 | CN201385989Y A-type built-in outrigger of hoisting machinery |
| 01/20/2010 | CN201385988Y H-shaped steel girder fastener |
| 01/20/2010 | CN201385987Y Electric tracked double-jib portal jib crane |
| 01/20/2010 | CN101628695A Load monitoring and control system with selective boom-up lockout |
| 01/20/2010 | CN101628694A Novel moment limiter for crane |
| 01/20/2010 | CN101628693A Dual redundant moment limiter for crane |
| 01/20/2010 | CN101628692A Moment limiter for mini engineering crane |
| 01/20/2010 | CN101628691A Pitch winding mechanism of crane |
| 01/20/2010 | CN101628690A Hydraulic surge suppressor for hydraulic sensor |
| 01/20/2010 | CN100581977C Overhead monorail for unit type glass curtain wall mounting construction and its mounting method |
| 01/19/2010 | CA2465464C Folding pinnacle bending device |
| 01/16/2010 | CA2672129A1 Load monitoring and control system with selective boom-up lockout |
| 01/14/2010 | US20100008751 Boom arrangement |
| 01/14/2010 | DE102009022710A1 Verriegelungsvorrichtung mit Zylinderbetätigung nach unten Locking device with cylinder operation down |
| 01/14/2010 | DE102009022709A1 Verriegelungsvorrichtung mit Rotorbetätigung nach unten Locking device with rotor actuation down |
| 01/14/2010 | DE102009022708A1 Verriegelungsvorrichtung mit Rotorbetätigung zur Seite Locking device with rotor actuation side |
| 01/13/2010 | EP2142726A1 Method and apparatus for raising a steel frame |
| 01/13/2010 | EP2142465A1 Outrigger structure for machines |
| 01/13/2010 | EP2142464A1 Crane having telescoping boom |
| 01/13/2010 | EP1943177B1 Crane with reinforcing plate |
| 01/13/2010 | CN201382041Y Telescopic cylinder, variable bitrate control room with same and crane |
| 01/13/2010 | CN201382036Y Multilevel speed control valve bank and crane applying same |
| 01/13/2010 | CN201381189Y Light-tonnage pedrail hoisting machine |
| 01/13/2010 | CN201381188Y Engineering crane and overload lifting counterweight pallet thereof |
| 01/13/2010 | CN201381187Y Fixed structure for middle counter weight of crawler crane |
| 01/13/2010 | CN201381186Y Top section of caterpillarcrane jib |
| 01/13/2010 | CN201381185Y Hydro-cylinder mounting structure and hydro-cylinder support |
| 01/13/2010 | CN201381184Y Hanging bracket for adjusting the size of super-high lifting radius of crawler crane |
| 01/13/2010 | CN201381183Y Automatic loading device of hydraulic crane |
| 01/13/2010 | CN201381182Y Mast crane with variable-amplitude cantilever arm |
| 01/13/2010 | CN201381181Y Light-weight lift machine |
| 01/13/2010 | CN201381180Y Light hydraulic crane |
| 01/13/2010 | CN201381179Y Rotating device of hydraulic crane |
| 01/13/2010 | CN101624165A Combined counterweight device and crane using same |
| 01/12/2010 | US7645112 Transport apparatus, control method for the same, and vacuum processing system |
| 01/07/2010 | US20100000954 Pipe-laying machine |
| 01/07/2010 | DE202009013049U1 Fahrzeugkran A mobile crane |
| 01/06/2010 | EP2141053A2 Support foot with additional guide device |
| 01/06/2010 | EP2139804A1 Adjusting mechanism for a winch |
| 01/06/2010 | CN201376855Y Crane cooler |
| 01/06/2010 | CN201376854Y Cantilever pulley positioning device |
| 01/06/2010 | CN201376853Y Telescopic fold hinge of caterpillar hoist |
| 01/06/2010 | CN201376852Y Detachable-joint sheet-type jacking combined sleeve framework of tower crane |
| 01/06/2010 | CN201376851Y Pin-lift type unitary curtain wall field lifting device |
| 01/06/2010 | CN201376850Y Unitary curtain wall field lifting device |
| 01/06/2010 | CN201376849Y Dual-movement 360-degree rotating arm crane |
| 01/06/2010 | CN101618840A Telescopic crane and superlift device thereof |
| 01/06/2010 | CN101618839A Telescopic crane and single cylinder bolt type telescopic boom thereof |
| 01/06/2010 | CN101618838A Large tonnage crane and jibs thereof |
| 01/06/2010 | CN101618837A Installation method and device of caterpillar crane mast |
| 01/06/2010 | CN100577929C Rotation mechanism for construction machine and method of measuring backlash in the mechanism |
| 01/05/2010 | CA2406494C Road works shield and gantry |
| 12/30/2009 | WO2008140728A3 Substrate transport apparatus with multiple movable arms utilizing a mechanical switch mechanism |
| 12/30/2009 | WO2008137723A3 Retrieval and fall arrest system for manhole applications |
| 12/30/2009 | EP2137093A1 Auxiliary device for installing the lower and upper jib support of an adjustable auxiliary boom on a mobile crane |
| 12/30/2009 | CN201372170Y Counterweight device of wharf crane |
| 12/30/2009 | CN201372169Y Safe cargo boom of truck crane |
| 12/30/2009 | CN201372168Y Mast top pulley device of mast crane |
| 12/30/2009 | CN201372167Y Collapsible mobile lifting type hanger of pipe beveling machine |
| 12/30/2009 | CN201372166Y Moving lifting frame |
| 12/30/2009 | CN201372165Y Support type dual-rocker inner pole |
| 12/30/2009 | CN201372164Y Tower crane |
| 12/30/2009 | CN101613064A Construction machinery and weight counterbalance locking device thereof |
| 12/30/2009 | CN101613063A Railway crane and suspension arm supporting device thereof |
| 12/30/2009 | CN100575237C Crane |
| 12/24/2009 | US20090314732 Crane-Luffing Cylinder Bearing with a Spherical Calotte |
| 12/24/2009 | US20090314574 Movable acoustic shell assembly |
| 12/24/2009 | DE202009014031U1 Synthetikseil als Tragemittel für Krane und andere Hebezeuge Synthetic rope as a carrying agent for cranes and other lifting equipment |
| 12/24/2009 | DE102008029116A1 Kran-Wippzylinderlagerung mit Kugelkalotte Crane Wippzylinderlagerung with spherical cap |
| 12/24/2009 | DE102006045725B4 Vorrichtung zum Abstützen von Kranfahrzeugen od. dgl. Apparatus for supporting mobile cranes od. Like. |
| 12/23/2009 | EP2135836A1 Two-part telescopic arm of a crane |
| 12/23/2009 | EP2135835A1 Crane rocker cylinder bearing with spherical recess |
| 12/23/2009 | CN201367320Y Position-limiting device of cantilever crane |
| 12/23/2009 | CN201367319Y Rotating mechanism of electric lifting device |
| 12/23/2009 | CN201367318Y Combined movable arm amplitude changing and lifting compensating mechanism |
| 12/23/2009 | CN201367317Y Expansion mechanism of electric lifting device |
| 12/23/2009 | CN201367316Y Lambdoidal frame structure of cantilever crane |
| 12/23/2009 | CN201367315Y Railway crane with function of leveling superhigh outer rail |
| 12/23/2009 | CN201367314Y Brick piling machine |
| 12/23/2009 | CN201367313Y Swinging strut type pole head |
| 12/23/2009 | CN201367312Y Loading suspender of platform |
| 12/23/2009 | CN101607681A Hoisting traction mechanism of arm line-like cantilever crane |
| 12/23/2009 | CN101607679A Roller elastic track revolving support device for supersized full-revolving crane |
| 12/23/2009 | CN101607678A Crane rocker cylinder bearing with spherical recess |
| 12/23/2009 | CN101607677A Telescopic crane gib arm |