| 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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| 09/09/1992 | CN2115326U Light electric lift for building |
| 09/09/1992 | CN2115325U Electrical household hoist |
| 09/09/1992 | CN2115324U Fixed pillar rotary arm crane frame |
| 09/08/1992 | US5145075 Boom point construction |
| 09/03/1992 | WO1992006349A3 Process and device for acquiring and transmitting information with electrical conductors movable relatively to one another or the like |
| 09/02/1992 | CN2114647U Support leg pressure sensor of hydraulic hoist |
| 09/02/1992 | CN2114646U Household lifting machine |
| 09/01/1992 | US5143233 Jib stretching and folding device for use in a crane |
| 09/01/1992 | US5143232 Crane load instrument and method therefor |
| 08/25/1992 | US5141195 Counterweight removal device |
| 08/25/1992 | US5140929 Handling boom comprising a main boom and an additional boom |
| 08/23/1992 | CA2036895A1 Mobile crane |
| 08/20/1992 | DE4203109A1 Bearing for pillar of revolving crane - has circular cross=section of pillar built-up from segments to avoid weakening pillar |
| 08/20/1992 | DE4104471A1 Hydraulic stabilising jack for mobile jib crane - has supporting foot connected to ram by cam controlled four bar chain linkage |
| 08/19/1992 | EP0499208A2 Telescopic jib for mobile cranes or the like |
| 08/18/1992 | US5139157 Concrete placing boom assembly for ready-mix concrete |
| 08/18/1992 | CA1306445C Carrier track system for extensible and retractable boom machines |
| 08/12/1992 | CN2112619U Gravity centre automatic balancing device for cantilever crane |
| 08/05/1992 | CN2111947U Tower crane |
| 08/04/1992 | US5135205 Released door supporting and stabilizing tool |
| 08/04/1992 | US5135119 Rescue frame |
| 08/04/1992 | US5135118 Jib hold rod securing device for cranes |
| 07/23/1992 | DE4101582A1 Force introduction point on box supports - has hollow cylinder forming torsion-rigid pat connecting box support to bearing point |
| 07/22/1992 | EP0495738A1 Reinforced metal telescopic beam element |
| 07/21/1992 | US5131802 Vehicle equipped with balancing device |
| 07/07/1992 | US5127695 Apparatus for manipulating a pallet |
| 07/07/1992 | CA1304721C Power driven trailer skidder vehicle |
| 07/01/1992 | EP0493284A1 Swivel actuator for all rectilinear or rotatory movements |
| 06/21/1992 | CA2058130A1 Hinge actuator for implementation of all linear or rotative motions |
| 06/17/1992 | EP0490798A2 Crane, especially for handling |
| 06/15/1992 | CA2057562A1 Crane for handling purposes mainly |
| 06/10/1992 | CN2106823U Crane for mining electric locomotives |
| 06/10/1992 | CN2106820U Tower-landing elevator for medium-small tower crane |
| 06/09/1992 | US5120186 Crane attachment for loading machines |
| 06/09/1992 | US5119961 Electric pickup winch |
| 06/09/1992 | US5119949 Crane vehicle with operation speed control |
| 06/09/1992 | CA1302843C Rotator for crane-mounted working implements especially tree-processing units |
| 06/04/1992 | DE4137288A1 Universal building manipulator - comprises support column standing on chassis with drive unit and counterweight |
| 06/03/1992 | EP0488990A1 Telescopic jib with single screw actuator |
| 06/03/1992 | EP0487725A1 Hook lift display apparatus of crane and method of determination |
| 05/26/1992 | US5115925 Jib stretching and folding device for crane |
| 05/26/1992 | US5115923 Method for stretching and folding a jib for crane |
| 05/26/1992 | US5115606 Extension cable for telescopic tower |
| 05/21/1992 | DE4036701A1 Light ground-anchored crane with swivelling jib - has column base welded to end of swivelling radial arm and supported by wheels on circular track |
| 05/20/1992 | CN2104855U Back-laying type movable poles loader for trusk |
| 05/19/1992 | CA1301117C Transportable, articulated-arm crane comprising three hydraulically actuated members |
| 05/13/1992 | EP0484930A1 Puller and extractor for connecting pins |
| 05/12/1992 | US5112186 Method of leveling a laterial file cabinet |
| 05/12/1992 | US5111945 Boom extension alignment device |
| 05/12/1992 | US5111733 Multiple stage hydraulic jack for use with telescopic jib |
| 05/06/1992 | EP0483393A1 Apparatus for suppressing vibratory or quaky movements of mobile type crane |
| 05/06/1992 | CN2103545U Indicator for elevating capacity of automobile crane |
| 04/29/1992 | EP0482298A1 Procedure and device for the execution of a levelling operation for a body, in particular a vehicle element |
| 04/29/1992 | EP0482248A1 Apparatus for suppressing quaky movements of mobile type crane |
| 04/29/1992 | EP0482238A1 Mechanism for suppressing oscillations of mobile cranes |
| 04/29/1992 | EP0482237A1 Mechanism for suppressing vibrations of mobile cranes |
| 04/29/1992 | EP0481982A1 Travelling crane for heavy loads. |
| 04/22/1992 | EP0481501A1 Method and apparatus for controlling slewing stop of upper slewing body in construction machine |
| 04/22/1992 | EP0481120A1 Apparatus for suppressing quaky movements of mobile cranes |
| 04/22/1992 | CN2102281U Civil collapsible crane |
| 04/21/1992 | US5106255 Posture adjusting mechanism of cargo handling device for use in cargo trucks |
| 04/16/1992 | WO1992006349A2 Process and device for acquiring and transmitting information with electrical conductors movable relatively to one another or the like |
| 04/16/1992 | CA2053491A1 Boom point construction |
| 04/15/1992 | EP0480893A1 Means for extending the arm of a swing hoist for lifting loads |
| 04/09/1992 | DE4031840A1 Signal transmission appts. for telescopic extension of crane - has conductive rails forming bus=bar between sections allowing transmission of control data |
| 04/09/1992 | DE4031839A1 Length measurement of relatively movable electrical conductors - uses reflection or step voltages and measurement of reflection times |
| 04/08/1992 | CN2101035U Hand driving lifting machine |
| 04/08/1992 | CN1060076A Power saving large torque low speed hoist for building and ship |
| 04/06/1992 | CA2027087A1 Posture adjusting mechanism of cargo handling device for use in cargo trucks |
| 03/31/1992 | US5100283 Hitch hoist |
| 03/31/1992 | US5100278 Railroad locomotive crane boom apparatus |
| 03/26/1992 | DE4030297A1 Damping of beam vibration in overhead crane - involves vibration absorber mounted on beam |
| 03/25/1992 | EP0477101A1 Mobile implements for transportation, as e.g. implements for handling containers |
| 03/25/1992 | EP0476520A2 A jib stretching and folding device for use in a crane |
| 03/25/1992 | EP0476225A2 Telescopic device with reduced buckling length of the telescopic cylinder |
| 03/19/1992 | WO1992004271A1 Crane |
| 03/19/1992 | WO1992004270A1 Outer-boom crane |
| 03/18/1992 | CN2099116U Mill roller assembling device |
| 03/11/1992 | EP0473784A1 Method of and apparatus for controlling stopping of turning of upper swing unit for construction machines, and angle of inclination computing apparatus |
| 03/11/1992 | EP0473588A1 A device at crane stand mounted at the rearmost end of a light cross-country vehicle. |
| 03/11/1992 | CN2098496U Coal elevator |
| 03/10/1992 | US5094353 Clamping device for crane or the like |
| 03/04/1992 | EP0473518A1 Self-erecting crane with laterally foldable jib |
| 03/04/1992 | CN2097820U Headframe-improved tower crane |
| 02/26/1992 | CN2097200U Bow-shaped strain type moment limiter |
| 02/26/1992 | CN2097199U Crane mounted on vehicle |
| 02/25/1992 | US5090580 Trunk-mounted portable crane |
| 02/19/1992 | EP0471305A1 Platform mountable on a mobile crane |
| 02/19/1992 | EP0471026A1 Arrangement for a load hoist. |
| 02/19/1992 | CN2096553U Hoist track pulley |
| 02/19/1992 | CN2096552U Hydraulic support type overturn prevention device for automatic hoist |
| 02/19/1992 | CN2096551U Vertical elevator for low-level building |
| 02/18/1992 | US5088691 Hydraulic apparatus including a hydraulic fluid flow control cartridge |
| 02/12/1992 | CN2095857U Composite rotary door type lifting frame |
| 02/06/1992 | WO1992001624A1 Shaft travel devices such as vertical lift arm devices |
| 02/05/1992 | EP0469182A2 Device for lifting, lowering and the water carriage of heavy loads |
| 02/05/1992 | CN1015355B Vehicle with balancer |
| 01/22/1992 | EP0467722A1 Lifting boom comprising a principal boom and a complementary boom |
| 01/22/1992 | CN2093836U Domestic crane |
| 01/21/1992 | US5082128 Crane having a multi-section boom |