| 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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| 12/01/1994 | DE4317200C1 Outrigger with supporting foot for heavy-duty equipment such as cranes, concrete pumps or the like |
| 11/30/1994 | CN2183982Y Crane stroke detector |
| 11/29/1994 | US5368124 Device suspending a working cage |
| 11/24/1994 | DE4416195A1 Process and equipment for felling and processing trees |
| 11/23/1994 | EP0625614A2 Multipurpose construction vehicle |
| 11/23/1994 | CN2183355Y Tower-type crane rotary mechanism |
| 11/23/1994 | CN1095357A Moment limiter |
| 11/17/1994 | EP0624542A2 Crane with a telescopic tower |
| 11/16/1994 | CN2182800Y Multi-function safety guard device for crane |
| 11/16/1994 | CN1095109A Renovating process for waste or old roll |
| 11/10/1994 | WO1994025387A1 Extendible crane boom |
| 11/10/1994 | DE4314779A1 Collapsible jib for a crane |
| 11/09/1994 | EP0623767A1 Device for cooling the gear system of a crane |
| 11/09/1994 | EP0623547A1 Mobile system for working and transport |
| 11/09/1994 | CN2182168Y Pneumatic counterweight |
| 11/09/1994 | CN2182167Y Domestic high building conveyer |
| 11/01/1994 | CA2019125C Apparatus for manipulating a pallet |
| 10/27/1994 | WO1994024035A1 Device in extendible crane booms |
| 10/26/1994 | EP0621229A1 Telescopic crane jib |
| 10/26/1994 | EP0621228A1 Method of manufacturing and assembling cranes and crane, in particular: shipboard crane |
| 10/26/1994 | EP0621227A2 Articulating log loading boom |
| 10/25/1994 | US5359516 Load monitoring system for booms |
| 10/23/1994 | CA2120219A1 Articulating log loading boom |
| 10/20/1994 | DE4312196A1 Slewing crane |
| 10/20/1994 | DE3546800C2 Bearings for telescopic crane jib |
| 10/19/1994 | EP0592602A4 Swing lock mechanism for construction equipment with rotatable upper works. |
| 10/18/1994 | US5355769 Sequentially operated cylinders with load holding valve integrated system |
| 10/14/1994 | CA2115418A1 Mini boom bumper |
| 10/13/1994 | DE4311662A1 Mobile heavy load, for example vehicles, cranes or the like |
| 10/12/1994 | EP0619265A2 Telescopic jib for a crane, in particular for a foldable crane |
| 10/11/1994 | US5353940 Alignment system for crane works and method of alignment |
| 10/05/1994 | EP0618047A1 Mounting device for connection pins in frame elements and connection pins therefore |
| 10/05/1994 | EP0617694A1 A crane |
| 09/29/1994 | WO1994021549A1 Apparatus and method for handling a counterweight |
| 09/27/1994 | US5350075 Arrangement for controlling the direction of movement of a load hoist trolley |
| 09/27/1994 | CA2015519C Jib stretching and folding device for crane |
| 09/21/1994 | CN2177702Y Double-speed balancing crane |
| 09/21/1994 | CN2177701Y Stepless speed regulating balance crane |
| 09/20/1994 | US5348172 Industrial carrying machine |
| 09/20/1994 | US5348171 Removable outrigger for mobile crane |
| 09/15/1994 | DE4307654A1 Supporting stirrup with a stirrup neck and a head |
| 09/14/1994 | EP0614845A2 Crane safety apparatus |
| 09/10/1994 | CA2115586A1 Heavy lift crane arrangement |
| 09/07/1994 | EP0552181B1 Process and device for acquiring and transmitting information with electrical conductors movable relatively to one another or the like |
| 09/07/1994 | CN2176356Y Rotating mechanism of tower crane |
| 09/07/1994 | CN2176355Y Hydraulic light railway hoist |
| 09/07/1994 | CN1091721A Container derrick car |
| 08/31/1994 | CN1091390A Miniature moving crane |
| 08/30/1994 | US5341898 Foldable boom for mounting on a roof of a building |
| 08/25/1994 | DE4313432A1 Vertical lifting axis for transporters |
| 08/25/1994 | DE4305620A1 Method of constructing and erecting cranes, and crane, in particular shipboard crane |
| 08/24/1994 | EP0611725A1 Vehicle mounted crane |
| 08/18/1994 | DE4240676C1 Construction crane for laying refractory bricks in converters |
| 08/17/1994 | CN2174462Y On-vehicle crane |
| 08/11/1994 | DE4306662A1 Method for calibrating the amplifier of a strain gauge on a crane |
| 08/10/1994 | EP0609998A1 Transport means for a longitudinally divisible crane boom segment |
| 08/03/1994 | CN2173230Y Fixed vertical column rotary arm carne |
| 08/02/1994 | CA2043785C Railroad locomotive crane boom apparatus |
| 07/27/1994 | EP0608187A1 Hybrid position/force control procedure for a robotic manipulator |
| 07/26/1994 | US5332110 Tractor mounted hydraulic pipelayer with side boom |
| 07/20/1994 | CN1025510C Method and tool for elevating parts of water tower |
| 07/20/1994 | CN1025489C Goods elevator for building |
| 07/13/1994 | EP0606010A1 Ring segment connection |
| 07/13/1994 | CN2171636Y Miniatur multifunction work vehicle |
| 07/12/1994 | US5328040 Thrust-centering crane and method |
| 07/07/1994 | DE4244592A1 Tracked transport vehicle for industrial sites |
| 07/06/1994 | EP0604971A1 Balanced lifting and suspending device |
| 06/28/1994 | US5323690 Fluid actuator assembly for imparting rotational movement to a boom |
| 06/23/1994 | WO1994013960A1 Hydraulic circuit for turning |
| 06/09/1994 | DE4241018A1 Appliance for soil ramming - has support boom supported on ground via plate-shaped foot |
| 06/08/1994 | CN2167974Y Rail-less lifter for construction |
| 06/01/1994 | EP0599489A1 Logitudinally divisible crane boom segment |
| 06/01/1994 | CN2167077Y Device for limitting load for hoists |
| 06/01/1994 | CN2167076Y Arch type lifter with automatic lifting function |
| 06/01/1994 | CN1087318A Balance stabilizing method for crane |
| 05/31/1994 | US5316265 Remote controlled scaffold hoist |
| 05/31/1994 | US5315795 Deployable/retractable telescoping mast assembly and method |
| 05/25/1994 | CN2166111Y Light hydraulic slave cranes for loading vehicle |
| 05/24/1994 | US5314291 Load balancer |
| 05/19/1994 | DE4238715A1 Loading device for rope winch unit - comprises horizontal loading beam with lift stop and draw rope, in guide, at free end which is fixed to gallows attached to floor plate |
| 05/18/1994 | EP0597334A1 Transfer device |
| 05/11/1994 | EP0596583A1 Crane, in particular crane mounted on a railway vehicle |
| 05/10/1994 | US5310067 Compensating crane and method |
| 05/05/1994 | DE4237033A1 Crane-forklift truck combination - provides additional pallet handling without crane removal and has holder to prevent tipping over |
| 04/28/1994 | DE4237139A1 Transporting constructional elements, esp. large wall panels - is carried out by programmed control of gripper arm and travelling carriage transporting panels from pallet to site of work |
| 04/26/1994 | US5305605 Hydraulic piston and cylinder unit |
| 04/20/1994 | EP0593390A1 Mobile crane |
| 04/20/1994 | EP0592602A1 Swing lock mechanism for construction equipment with rotatable upper works |
| 04/20/1994 | CN2162453Y 力矩限制器 Torque limiter |
| 04/20/1994 | CN1085521A Fleche a repliage automatise pour grue |
| 04/13/1994 | EP0592135A1 Luffing jib backstop assembly |
| 04/13/1994 | CN2161594Y Hydraulic crane mounted on truck |
| 04/13/1994 | CN1024176C Power-saving large torque low speed hoist for building and ship |
| 04/06/1994 | CN2160645Y Combined unpowered lifting platform |
| 04/05/1994 | CA2044090C Load balancing mechanism |
| 03/30/1994 | CN2159953Y Hand or electric rail safety gear |
| 03/30/1994 | CN2159952Y Tower combined crane for building |
| 03/24/1994 | DE4231637A1 Brake unit for rotary drive of upper machine carriage - has swivel lever of pump moving back and fixing in neutral position during braking without extra mechanical braking aids. |
| 03/23/1994 | EP0588516A1 Crane backhitch |
| 03/22/1994 | CA1327958C Gear lock quick disconnect mechanism for articulated machine |