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)
08/2000
08/03/2000DE19903094A1 Revolving tower crane has winch for lifting cable, with drum, storage drum, drive motor, drum core and cable-passage
08/02/2000EP1024106A1 Method and device for mounting of the top of the tower of tower cranes
08/02/2000CN2389874Y 可调式多功能限制器 Adjustable multi-function limiters
08/02/2000CN2389873Y Hanger frame
07/2000
07/27/2000DE19910133C1 Support column for crane, with pivoted beam, has outer surface shaped as straight prismatic body with constant cross-section in form of quadrilateral with framework braces running in outer surfaces
07/26/2000EP1022247A2 Control and hydraulic system for a liftcrane
07/26/2000CN1261312A Movement absorbing transferring system
07/25/2000US6092975 Mobile wrecker incorporating improved rear outrigger support arrangement
07/20/2000DE19901315A1 Compact crane for use on construction site has sectional extending mast supported on foundations and located through holes in floors of building under construction
07/19/2000EP1019313A1 System for frame leveling and stabilizing a forklift
07/19/2000EP0789665B1 Connector for an adjusting means
07/19/2000CN2388170Y Floating base crane
07/18/2000US6089388 Mobile crane
07/18/2000US6089357 Dual piston swing brake system for cranes
07/13/2000WO2000040498A1 Mobile crane device with auxiliary jib
07/13/2000CA2258469A1 Collapsible hoist
07/11/2000US6086256 Telescopic jib bearing assembly with embossments
07/06/2000DE19960932A1 Linear actuator for adjustment of movable element e.g. to a patient lifter
07/05/2000EP1016618A1 Lift method and apparatus with floating lift cylinder attachment
07/05/2000EP1016617A1 Quick-connect sectional boom members for cranes and the like
07/05/2000EP1016616A1 Lift cage guidance system
07/05/2000EP1015374A1 Hoisting device for big loads
07/05/2000EP1015191A1 Automobile body parts holder assembly
07/05/2000CN2386029Y Bow-plate-type moment controller
07/05/2000CN1259096A Wheeled crane, method of transporting same, and coupled vehicle
06/2000
06/28/2000EP1013601A1 Connecting device between pivot and tower for a tower crane
06/28/2000CN2384929Y Self-raising gantry crane
06/28/2000CN2384928Y Folding engine hoist
06/27/2000US6079577 Loader
06/21/2000EP1010820A1 Work machine
06/21/2000DE19858077A1 Tower crane with cantilever arms, with central frame of quadratic cross section form in plan
06/21/2000DE19857298A1 Portable roofer crane to lift loads; has undercarriage with retractable floor supports and sensors to determine compression stress of each support to activate safety and evaluation circuits if threshold value is reached
06/21/2000CN2383828Y Pipe crane
06/20/2000US6076855 Dual mode stabilizer for backhoe loaders and backhoe attachments
06/15/2000WO2000034173A1 Crane, especially a self-propelled crane
06/15/2000WO2000034171A1 Simplified crane
06/15/2000DE19857779A1 Kran, insbesondere Fahrzeugkran Crane, mobile crane in particular
06/14/2000EP1008549A2 Vehicle mounted crane
06/08/2000WO2000032941A1 Revolution control device
06/07/2000EP1005436A1 Mobile work machine with telescopic supporting legs
06/07/2000EP0876292B1 Mobile crane
06/07/2000CN2381627Y Multifunctional safety device for tower crane
06/07/2000CN2381626Y Assembled miniature elevator
06/06/2000CA2217548C Counterweight handling system for ring-supported cranes
06/02/2000WO1999064340A9 Pivotable hoist lifting apparatus for cargo vehicles
05/2000
05/31/2000EP1004784A1 Lifting post
05/31/2000EP1003655A1 Mobile machine with telescopic support arms
05/31/2000DE19854312A1 Turret slewing crane has tower adjustable in height, jib with snatch block, hoisting cable winch and drum, cable storage winch and drum, drive motors and jib trolley
05/30/2000US6068438 Cargo-container crane and system
05/23/2000US6067024 Obstacle avoidance and crushing protection system for outriggers of a chassis
05/23/2000US6065621 Portable and towable lift mechanism
05/23/2000US6065620 Movable sheave assembly for a crane
05/17/2000EP1000897A1 Method for using a revolver crane, and a revolver crane
05/17/2000EP1000896A1 Wheeled crane
05/17/2000CN2378370Y 高楼吊车 Tower crane
05/17/2000CN1253112A Lifting method and lifting equipment carrying float lifting cylinder
05/16/2000US6062405 Hydraulic boom hoist cylinder crane
05/16/2000US6062404 Device and method for arresting sections of a telescopic jib
05/16/2000US6062106 Side load sensor
05/10/2000EP0999172A1 Quick installation axle for a tower crane
05/10/2000EP0999171A1 A foldable jib of a tower crane
05/10/2000EP0998421A1 Boom truck
05/03/2000EP0997428A1 Crawler crane
05/03/2000EP0997427A1 Tower slewing crane
05/03/2000EP0997426A2 Work assist device
05/03/2000CN2376465Y Comprehensive limiting device for building tower crane
04/2000
04/27/2000WO2000023319A1 Load handling apparatus
04/25/2000US6053341 Device in extendible crane booms
04/23/2000CA2296871A1 Caterpillar sideboom replacement assembly
04/20/2000WO1999064340A3 Pivotable hoist lifting apparatus for cargo vehicles
04/19/2000EP0994065A1 Method and device for compensating crane boom deformation in load lifting and placing
04/18/2000US6050548 Collapsible lifting assembly
04/18/2000US6050430 Automatic leveling and synchronization system for counterweight removal and installation
04/13/2000WO2000020321A1 Articulated mini-crane for handling blocks
04/12/2000EP0991583A1 Trailer personnel lift with a level sensor and manually set outriggers
04/12/2000CN2373427Y Rope-breaking anti-fall device for hoister
04/12/2000CN2373426Y Weight limitter for hoister
04/12/2000CN2373425Y Loading-unloading crane installed on transport cart, tractor and ship
04/06/2000DE19933232A1 Boom side support bracket in wheel crane, are distributed on both sides of rotation center at unequal distance from center and length of support brackets are governed by preset conditions
04/05/2000EP0990617A1 Telescoping system
04/05/2000CN2372299Y Lifting device for overwater installation for play field
04/04/2000US6044991 Load measuring apparatus for aerial booms and jibs
03/2000
03/30/2000DE19842892A1 Ceiling-mounted load handling device, with first and second arms pivoted at first end to common link about parallel or co-axial axes
03/30/2000DE19842436A1 Verfahren und Vorrichtung zur Kompensation der Verformung eines Kranauslegers bei dem Aufnehmen und Absetzen von Lasten Method and apparatus for compensating for the deformation of a crane boom at the picking up and placing of loads
03/29/2000EP0989087A1 Crane, preferably Derrick crane
03/29/2000EP0988221A1 Movement absorbing transferring system
03/28/2000US6042330 Electrically actuated lifting and transferring apparatus
03/28/2000US6042165 Pick-up box lift
03/23/2000DE19930063A1 Fixed-base turning post crane with several fixing feed screwed to post tube on one side and to footplate and ground on other side
03/21/2000US6039194 Mobile roof crane
03/16/2000WO1999048793A3 Ring lift crane
03/16/2000CA2282004A1 Method and device for compensating crane boom deformation in load lifting and placing
03/15/2000EP0985629A1 Crane
03/15/2000EP0984895A1 Crane with telescope jib
03/14/2000US6036035 Apparatus and method for extending and storing jib of crane
03/14/2000US6035736 Adjustable pinion gear mounting arrangement
03/09/2000DE19930803A1 Elevating mechanism used in fermentation vessel
03/08/2000CN2367593Y Fully-hydraulic automatic lifting machine
03/07/2000US6032809 Apparatus for reducing the axle load of a multiaxle movable telescopic crane
03/02/2000WO2000011273A1 Rubber tired carrier