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)
06/1999
06/02/1999EP0919508A2 Crane having a holding device
06/02/1999EP0919257A2 Clamping device for a boom system
06/02/1999CN2321768Y Brake device for lifting/lowering platform
05/1999
05/20/1999WO1999024730A1 Rotating drive unit with an overload cut-out
05/20/1999WO1999024348A2 Crane apparatus and method
05/19/1999CN1216967A Loading mechanism
05/18/1999US5904098 Crane carrying vehicle for transporting track ties
05/14/1999WO1999023025A1 A crane with variable positioning which can be mounted on a vehicle, and the vehicle on which the crane is mounted
05/12/1999DE19748601A1 Swivel bearing for jib of pillar crane
05/11/1999US5901864 Movable crane apparatus
05/06/1999DE19748646A1 Container transfer unit
05/06/1999DE19747123A1 Pillar type slewing crane
05/04/1999US5899347 Lifting device with counterweight
04/1999
04/29/1999WO1999020559A2 Hydraulic oil feed plunger cylinder
04/29/1999WO1999020558A1 Crane truck with additional driver cage
04/29/1999WO1999020505A1 Support leg assembly for vehicles
04/28/1999CN2316305Y Sector gear-type multifunctional limiter
04/28/1999CN1043134C Carrier track system for multi-section telescopic boom structure
04/27/1999US5897101 Collapsible engine hoist
04/27/1999US5897100 Apparatus for removing an engine from a van
04/22/1999DE19745923A1 Clamp for jib-arm system with support element on vehicle turntable
04/21/1999CN1214664A Articulated telescopic boom having slide-through knuckle
04/15/1999DE19743871A1 Long-reach stacker crane
04/14/1999CN1042960C Tech. for weaving hemp tow fabrics
04/13/1999CA2078318C Carbody to crawler connection
04/08/1999WO1999016696A1 Lifting apparatus
04/08/1999WO1999016589A1 Automobile body parts holder assembly
04/07/1999CN2312923Y Self-mounting pivot-point type lifter
04/07/1999CN1212930A Vehicle with frame support
04/01/1999DE19836085A1 Procedure for manufacture of profiled track for telescopic jib of crane
04/01/1999DE19741988A1 Construction method for wind power plant
03/1999
03/31/1999CN1212667A Hoisting device
03/30/1999US5887735 Crane vehicle with an overload safety unit
03/24/1999EP0903316A1 Slide mount for telescope parts
03/23/1999US5884791 Telescopic jib for vehicular cranes
03/23/1999US5884785 Lifting device with counterweight
03/18/1999DE19740487A1 Running gear for crane with lifting platform
03/17/1999EP0697992B1 Extendible crane boom
03/17/1999CN2310758Y Lifting mechanism
03/16/1999US5881504 Temporary frame system for construction
03/16/1999CA2169018C Dragline with improved thrust bearing assembly supporting upper structure
03/11/1999DE19840151A1 Freight truck loading mechanism
03/11/1999DE19728822A1 Extension trailing running gear e.g. for mobile cranes
03/04/1999WO1999010269A1 Mobile work machine with telescopic supporting legs
03/04/1999WO1999010212A1 Mobile machine with telescopic support arms
03/04/1999DE19734789A1 Counter mass carriage for counterweights for cranes
03/03/1999EP0899173A1 Vehicle with frame suspension
03/02/1999US5877693 Method and apparatus for measuring the length of a multi-section telescopic boom
02/1999
02/27/1999CA2231677A1 Counterweight assembly
02/25/1999WO1999008955A1 Crane
02/25/1999DE19736109A1 Mobile working machine with telescopic segment on running gear
02/25/1999DE19736108A1 Mobile working machine with telescopic supporting outriggers
02/24/1999EP0897893A2 Tractor pipelaying unit
02/24/1999EP0897358A1 Mobile machine with supporting struts
02/24/1999CN2308587Y Treading wheel swing arm device of swing lever crane
02/24/1999CN2308586Y Hoisting basket anti-falling protector of steel pipe derrick
02/24/1999CN1208827A Arrangement for providing automatic damping adjustment
02/23/1999CA2101966C Boom extension for gantry cranes
02/21/1999CA2245392A1 Improved tractor pipelaying unit
02/17/1999CN2307772Y Linkage expansion cantilever of crane
02/11/1999DE19734449A1 Movement of construction materials
02/11/1999DE19731049A1 Active levelling system for hinged jib of container loading crane
02/10/1999CN2306982Y Crane torque limiter using E type power takeoff
02/10/1999CN2306981Y Double deck tong fixed tower crane lift-up mechanism
02/10/1999CN2306980Y Truck crane elevator
02/04/1999WO1999005058A1 Boom truck
02/03/1999CN2306219Y Multifunctional motor-tricycle mini-crane
02/03/1999CN2306218Y Down-pulling crane capable of carrying person for construction
02/03/1999CN2306217Y Combined hand-pulling hanger frame
02/03/1999CN1206686A Four-bar frame self-lifting type door-base crane
02/02/1999US5865328 Telescopic boom
02/02/1999US5865327 Hydraulic boom for gantry and the like
01/1999
01/27/1999EP0893555A2 Method for mounting wall-panels and arrangement for applying such method
01/27/1999EP0893392A2 Telescopic crane with luffable jib extension
01/27/1999CN2305395Y Jack pin base
01/27/1999CN1205978A Machinery with rotary contilever crane
01/21/1999WO1999002789A1 Work machine
01/14/1999WO1999001371A1 Bridge erection system
01/13/1999EP0890542A2 Cooling units disposal device
01/07/1999WO1999000319A1 Trailer personnel lift with a level sensor and manually set outriggers
01/07/1999EP0888998A2 Machine with a slewable jib crane
01/07/1999EP0888997A1 Mast foldable in three elements with folding/unfolding device for tower crane
01/07/1999CA2295068A1 Trailer personnel lift with a level sensor and manually set outriggers
01/06/1999CN1041507C Miniature running crane
12/1998
12/30/1998WO1998058819A1 Wheeled crane, method of transporting same, and coupled vehicle
12/30/1998EP0887300A2 Lifting-rotating device for picking up a motor vehicle
12/30/1998CA2209399A1 Mobile crane towable by a pickup truck
12/24/1998DE19726359A1 Modular container bridge assembly for movement of containers
12/23/1998WO1998057845A1 Movement absorbing transferring system
12/23/1998EP0868575A4 Jack-up rig crane
12/23/1998CA2294973A1 Movement absorbing transferring system
12/22/1998US5850928 Arrangement for a vertical and horizontal goods hoist
12/16/1998EP0883543A1 Apparatus for locking the movable parts of a variable gauge
12/15/1998US5848715 Combination roll bar and crane
12/10/1998WO1998055388A1 Safety monitoring apparatus
12/10/1998WO1998055381A1 Container crane hoist and system
12/10/1998DE19724067A1 Swivel arm for pallet loading stations
12/09/1998CN2299849Y One driving two driving device of rotating mechanism for tower crane
12/03/1998WO1998054081A1 Crane with telescope jib
12/03/1998WO1998054080A1 Hoisting device for big loads