Patents
Sitemap › B66 - Hoisting; Lifting; Hauling › B66C - Cranes; Load-engaging elements or devices for cranes, capstans, winches, or tackles › 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
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)
11/2003
11/19/2003CN2586680Y Automatic latch pin coupling device of crane auxiliary arm
11/19/2003CN2586679Y Bi-directional mini crane
11/18/2003US6648571 Mobile handling apparatus for loading and unloading ships in docks
11/18/2003US6647718 Electronically controlled hydraulic system for lowering a boom in an emergency
11/18/2003CA2267910C Telescoping system with multi-stage telescopic cylinder
11/15/2003CA2404192A1 Telescopic arm
11/13/2003WO2003093161A1 Extendible boom with removable hydraulic 'hose carrier
11/13/2003DE20307720U1 Wall mounted support, for hoist, has a hinged mounting for a support sleeve to swing the hoist into the operating position
11/12/2003EP1361189A1 Boom for a load handling machine
11/06/2003WO2003091148A1 Safety device for cranes
11/06/2003WO2002070390A8 Electric drive
11/06/2003US20030205547 Extendible boom with removable hydraulic hose carrier
11/05/2003EP1272419B1 Load transfer system
11/05/2003EP1263670B1 Ring lift crane
11/05/2003CN2584586Y Multipurpose lifter for outdoor of building
10/2003
10/29/2003EP1235734B1 Travelling mechanism for an overhanging working device, especially for a building crane
10/29/2003CN2583072Y Crane power-assisted arm for car
10/29/2003CN2583071Y Portable crane
10/29/2003CN2583069Y Lever weight type load-limiting device
10/23/2003WO2003086852A1 Submersible watercraft
10/23/2003US20030198550 High visibility traversable boom system
10/23/2003US20030196982 Device for raising and unfolding the mast and for raising the jib of a crane
10/22/2003EP1354842A2 Telescopic crane
10/22/2003EP1354841A1 Triangulation of a lattice beam, in particular of a jib element for a tower crane
10/22/2003EP1353873A2 Mobile crane comprising a telescopic jib
10/22/2003CN2581413Y Crane buffer
10/22/2003CN2581412Y Crane top position-limiting alarm
10/21/2003US6634621 Lifting device and a method for lifting by using the same
10/16/2003WO2003084855A1 Operation support device
10/16/2003US20030192849 System and adding hydraulic fluid to the balancing line of a jib of a level luffing crane
10/16/2003DE20312907U1 Manually-operated lifting trolley has two-part jack mast for large, heavy plate glass shop or conservatory window
10/15/2003EP1353139A1 Detecting damage to a structural member
10/15/2003EP1352870A1 Device for erecting and unfolding the mast and for erecting the jib of a crane
10/15/2003CN2579864Y Raising device for waste well pipe and raising machine composed of it
10/15/2003CN2579861Y Multipurpose small hoist
10/15/2003CN1448332A Crane with self-raising mast
10/15/2003CN1448331A Differential compensating gantry crane
10/14/2003US6631817 Re-configurable crane carrier
10/14/2003US6631815 Turntable of a rotary crane
10/14/2003US6631814 Crane vehicle
10/09/2003US20030190222 Back bone beam dolly
10/09/2003DE20208740U1 Mobile telescopic crane has external bracing cables terminating at their upper end in a fixed sleeve engaging with a cable lock trap at full extension
10/08/2003EP1350953A2 Crane for the assembly of wind turbines and assembly procedure
10/08/2003EP1194362B1 Telescopic jib for a motor vehicle or a crane
10/08/2003CN2578300Y Simple hoister
10/02/2003WO2003080986A2 Boom type power tong positioner
10/02/2003WO2003080497A1 Self-propelled working machine
10/02/2003WO2003033392A3 Extensible column
10/02/2003US20030183594 Crane for the assembly of wind turbines and assembly procedure
10/01/2003EP1348666A1 Oil delivery system in the equilibration circuit of a variable reach jib crane
10/01/2003CN2576695Y Quick lifting device of hydraulic lifter
10/01/2003CN2576694Y Multifunction semiautomatic lifter
09/2003
09/25/2003WO2003078293A1 A hoisting apparatus for use at a manhole
09/24/2003EP1346943A2 Measurement system and method for assessing lift vehicle stability
09/24/2003EP1346157A2 Device with at least one extension arm or support arm for multi-linked crane shaped extension arms, concrete spreader columns and similar
09/18/2003US20030173324 Measurement system and method for assessing lift vehicle stability
09/17/2003EP1344741A1 Self-propelled working vehicle, namely elevating work platform or crane
09/12/2003CA2421703A1 Boom and linkage mechanism for skid-steer loader
09/11/2003US20030170105 Hoist system and method of use
09/11/2003US20030168421 Telehandler crane apparatus
09/11/2003US20030167567 Invalid lifting apparatus
09/10/2003EP1342853A1 Information display device and display control device for construction machine
09/10/2003EP1342692A2 Mobile crane with telescopic boom and method for mounting and dismounting brace elements for telescopic boom
09/10/2003EP1224109B1 Apparatus for moving containers
09/10/2003CN2571725Y Angling rod type crane
09/09/2003US6616397 Hoist system and method of use
09/03/2003EP1339632A1 Apparatus able typically to transform a frame mounted on crawler tracks into a pipe laying machine
09/03/2003EP0988221B1 Movement absorbing transferring system
09/03/2003CN2570235Y Stationary slewing crane
09/03/2003CN1440364A Support booms for mobile working machines and mobile concrete pump with said support booms
09/03/2003CN1439597A Movable arm altitude varying and lifting compensation mechanism
09/02/2003US6614198 Method and apparatus for controlling release of hoisting motor brake in hoisting apparatus
09/02/2003US6612549 Hoist apparatus
09/02/2003US6612548 Hoist
09/02/2003US6612449 Intelligent power assisted manual manipulator
08/2003
08/28/2003US20030160016 Mobile tower crane
08/27/2003CN2568612Y Folding arm mechanism
08/26/2003US6609622 Bulldozer/pipelayer combination
08/21/2003WO2003068656A1 Train for the deployment of sleepers and/or railway track
08/21/2003US20030156936 Apparatus for precisely manipulating elongate objects adjacent to and such as energized overhead high voltage transmission lines
08/20/2003CN1436716A Telescopic arm of wheeled crane
08/20/2003CN1436715A Lifting rope angle measurer for crane
08/19/2003US6607331 Elevated crane support system and method for elevating a lifting apparatus
08/19/2003CA2661957A1 Apparatus for precisely manipulating elongate objects adjacent to and such as energized overhead high voltage transmission lines
08/19/2003CA2659700A1 Apparatus for precisely manipulating elongate objects adjacent to and such as energized overhead high voltage transmission lines
08/14/2003WO2003067097A1 Fluid pressure type actuator, and method of producing the same
08/14/2003WO2003066507A1 Telescoping loader lift arm
08/14/2003US20030152454 Telescoping loader lift arm
08/14/2003US20030152453 Load handling device with servo feed-back control
08/14/2003DE20308329U1 Construction lift for transporting heavy loads has tension and compression bars, top and bottom struts, centering bar, cross-pieces and tensioning members and belt
08/13/2003CN2565793Y All hydraulic crane mounted on cross-country vehicle
08/13/2003CN2565792Y Crane structure mounted on vehicle
08/12/2003US6604450 Hydrostatic slewing drive
08/12/2003CA2266135C Multi-position low profile boom nose
08/07/2003WO2003064311A1 Load control system, preferably for boom cranes
08/07/2003US20030146181 Crane with self-raising mast
08/06/2003EP1333004A2 Crane with self-raising mast
08/06/2003EP1224145B1 System for controlling movements of a load lifting device
08/06/2003CN1116996C Wheeled crame and coupled vehicle
08/05/2003US6602040 Method and apparatus for transporting materials in a mine
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