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