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)
04/2003
04/22/2003US6553278 Method for guiding a boom and a system for guiding a boom
04/22/2003US6550625 Boom arrangement for work machine
04/22/2003US6550624 Telescopic crane
04/17/2003WO2003032102A1 Manipulating device for very light weights
04/17/2003US20030072643 Stator bar handler and method
04/17/2003US20030071005 Structural boom and pendant support
04/17/2003US20030071004 Extensible column
04/17/2003US20030071003 Portable hoist and method
04/16/2003EP1302436A1 Outrigger mounting structure of loading and unloading vehicle
04/16/2003EP1302435A1 A high strength telescopic arm
04/16/2003EP1302434A1 Steering gear of loading and unloading vehicle
04/16/2003EP1302433A1 Transfer device for the combined transfer of container and/or bulk material
04/16/2003EP1301431A1 Articulated jib crane
04/16/2003EP0883543B1 Apparatus for locking the movable parts of a variable gauge
04/15/2003US6547507 Scooter lift for minivan
04/15/2003US6546724 Work machine including finely adjustable operation modes
04/10/2003WO2003029569A1 Counterweight and method for recycling the same
04/10/2003WO2003029126A1 Self-propelled working machine
04/10/2003US20030066417 Electronically controlled hydraulic system for lowering a boom in an emergency
04/10/2003US20030066370 Device for the rotatable coupling of two coaxial connection elements
04/09/2003EP1300595A2 Electronically controlled hydraulic system for lowering a boom in an emergency
04/09/2003EP1299598A2 Support booms for mobile working machines and mobile concrete pump with said support booms
04/09/2003CN2543936Y Moveable type balaucer crane
04/09/2003CN2543935Y Indoor crane
04/08/2003US6543300 Method and arrangement for measuring load of hoisting apparatus
04/05/2003CA2406705A1 Methods and apparatus for supporting a davit arm
04/04/2003CA2406499A1 Electronically controlled hydraulic system for lowering a boom in an emergency
04/03/2003DE10162047C1 Billet handling device for inserting steel sheet billet into a press comprises a manipulating crane having a vertical base pillar, an elbow arm, a manipulator and a vacuum gripper
04/02/2003CN2542636Y Domestic remote-control elevator
04/01/2003US6540095 Pipe-laying vehicle
03/2003
03/27/2003WO2003024858A1 Material handler with center of gravity monitoring system
03/27/2003US20030060923 Material handler with center of gravity monitoring system
03/27/2003US20030057172 Locking and latching system for a telescoping boom
03/27/2003US20030056404 Construction machine
03/27/2003DE20217374U1 Guard for base rotating tower crane has cover positioned on gap between support feet and counterweight to prevent trapping
03/27/2003CA2460919A1 Material handler with center of gravity monitoring system
03/25/2003US6536615 Load moment indicator of crane
03/25/2003US6536325 Hydraulic cylinder for telescopic arms
03/20/2003WO2003013999A8 Mobile load handling apparatus
03/20/2003WO2002102703A3 High visibility traversable boom system
03/20/2003US20030051566 Rotary joint mechanism
03/20/2003DE20219084U1 Collapsible lifting device for handicapped persons has frame with two parallel roller beams which at one end have support struts connected by joint and extending in A-form in relation to each other
03/20/2003DE10139393C1 Zweiwegefahrzeugkran zum kombinierten Straßen- und Schieneneinsatz sowie Aufgleisverfahren Two-way mobile crane for combined rail and road use as well as Aufgleisverfahren
03/20/2003DE10062480C2 Kran Crane
03/19/2003EP1293471A1 Telescopic boom
03/19/2003EP1293470A1 Telescopic jib for work platforms
03/19/2003EP1292526A1 An arrangement for securing a mounting part for a load-handling device
03/19/2003EP1015374B1 Hoisting device for big loads
03/13/2003US20030047724 Hoist
03/13/2003DE20206179U1 Hoist system for holder used to raise and lower molds in the glass industry, includes swinging arm mounted in carriage running in support profile, with electrical winch
03/12/2003EP1291312A2 A device for handling a load
03/11/2003US6530742 Telescopic boom routing assembly for transmission lines
03/11/2003US6530691 Mounting of the bottom bearing ring of a rotating deck or a superstructure of a crane on a mast
03/11/2003CA2357170A1 Articulated boom for hydro-excavation vehicle
03/06/2003WO2003018460A1 A moisture shedding system
03/06/2003DE29824867U1 Crane with telescopic boom - has individual sections movable by hydraulic piston cylinder unit whose displaceable element has at inner and outer ends security locking units to couple with recesses in telescopic sections
03/06/2003DE20212571U1 Device for erecting and lowering a derricking support of a crane comprises an auxiliary support erected in the region of the jib and forming a lever arm
03/05/2003CN2538768Y Telescopic multifunctional jib for pipe crane
03/05/2003CN2538767Y All hydraulic multifunction pipe crane
03/05/2003CN2538766Y Multifunctional pipe crane with automatic all position welder
03/04/2003US6527131 Crane with a telescopic boom
02/2003
02/27/2003US20030039535 Self-propelled dolly with power lift
02/27/2003US20030039531 Wall crane
02/27/2003US20030038466 Support booms for mobil working machines and mobil concrete pump with said support booms
02/27/2003US20030037716 Load transfer system
02/27/2003US20030037623 Crane test weight assembly and method
02/27/2003DE20218938U1 Base plate clamp fixture for column-mounted swivel-crane
02/27/2003DE20214655U1 Mobile working equipment such as crane has support device with mounting vertically adjustable, either continuously or in steps, and in form of bolt connections and with several bolting positions at various height positions
02/26/2003CN2537693Y Cable breaking protector for tower crane variable amplitude small cart
02/25/2003US6523708 Mobile crane with a releasable coupling connecting the substructure to the superstructure
02/25/2003US6523491 Lift boat
02/25/2003US6523320 Hoisting device for big loads
02/20/2003WO2003013999A2 Mobile load handling apparatus
02/20/2003WO2002064485A3 A system for handling preferably elongated objects
02/19/2003WO2002020907A1 Slide arm of working machine
02/19/2003EP1284365A2 Hoisting installation for a wind turbine
02/19/2003EP1284207A2 Bimodal rail-road crane and rail engagement method
02/18/2003US6520359 Lateral boom locking and actuating unit
02/18/2003US6520358 Crawler crane
02/13/2003WO2003011739A1 Hoisting aparatus using a counterweight technology
02/13/2003US20030029826 Ring lift crane
02/13/2003US20030029825 Hoisting platform system
02/12/2003EP1282386A1 Invalid lifting apparatus
02/12/2003CN1396886A Method of placing crane in connection with windmill
02/12/2003CN1396108A Cantilever hoister with vertical concrete columns for building
02/12/2003CN1101579C Aerial work platform with pothole and/or obstacle detection and avoidance system
02/12/2003CN1101331C Integrated conveying and hoisting machine
02/11/2003US6517131 Suspended load rotary device
02/11/2003US6516962 Telescopic boom for cranes
02/11/2003US6516961 Ringlift crane
02/11/2003US6516960 Method for synchronously retracting and extending telescopic lengths of a crane
02/11/2003US6516917 Outrigger assembly for a mobile telescopic belt conveyor
02/06/2003WO2002075076A3 Mobile working machine provided with stability monitoring
02/06/2003US20030025110 Lifting device and a method for lifting by using the same
02/06/2003US20030024242 Hydraulic system for boom hoist cylinder crane
02/06/2003DE29724688U1 Counter mass carriage for counterweights for cranes
02/05/2003EP1281658A1 Method for the production of a telescopic arm of a lifting device from a hot- worked elongated hollow profile
02/05/2003CN1100718C Prevention sstem for overhoist of crane
02/05/2003CN1100699C Movement absorbing transferring system
01/2003
01/30/2003US20030019828 Hoist apparatus using a counter weight technology