| 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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| 10/13/2004 | CN2647821Y Single-bar type lifter |
| 10/13/2004 | CN2647820Y Walking crane |
| 10/13/2004 | CN1535907A Domestic hoisting machine |
| 10/12/2004 | US6802687 Method for controlling a raise/extend function of a work machine |
| 10/08/2004 | CA2464881A1 Tensioning system for a mobile telescopic crane |
| 10/07/2004 | US20040197181 Mobile load handling apparatus |
| 10/07/2004 | US20040195196 Crane mount assembly for utility truck |
| 10/07/2004 | DE202004011443U1 Assembly to support a forward projecting load, at a self-propelled working platform or a crane, has hollow carriers with extending support carriers and adjustable end supports together with structured blocks to restrict their extension |
| 10/07/2004 | DE202004007314U1 Method for mounting post crane onto concrete base using a flat adaptor plate with recessed holes around the periphery for spreader bolts set into the concrete and with the recess depth sufficient to hide the securing nuts and washers |
| 10/06/2004 | EP1463681A2 Radio-controlled self-propelled crane |
| 10/06/2004 | CN2646114Y Balancing and supporting device for hoisting equipment |
| 10/06/2004 | CN2646113Y Welding machine suspension device |
| 10/06/2004 | CN1534144A Counter weight mounting structure for building machinery |
| 10/06/2004 | CN1170065C Telescopic system with multi-single stage telescopic cylinder |
| 10/05/2004 | US6799937 High visibility traversable boom system |
| 10/05/2004 | US6799778 Vehicle with frame support |
| 09/30/2004 | WO2004083081A2 Rotatable and articulated material handling apparatus |
| 09/30/2004 | US20040190995 Pipelayer |
| 09/30/2004 | US20040190370 Lifting assist arm for paint mixer |
| 09/30/2004 | US20040187727 Stabilizer support system |
| 09/30/2004 | DE10312653A1 Befestigung eines Säulenschwenkkranes Fixing a pillar jib crane |
| 09/30/2004 | DE10311605A1 Lifting device has rocker lever mounted rotatable on movable support and having load pick-up at one end and handle at other |
| 09/29/2004 | EP1462580A1 Counterweight mounting structure for construction machine |
| 09/28/2004 | US6796762 Boom and linkage mechanism for skid-steer loader |
| 09/23/2004 | WO2004080881A1 Pipe layer apparatus |
| 09/23/2004 | DE4217572B4 Lasterfassungseinrichtung für auf Fahrzeugen angebrachte Ausleger Load detecting means mounted on vehicles boom |
| 09/23/2004 | DE10307689A1 Ausleger Boom |
| 09/22/2004 | EP1460024A1 Anchorng for column of swivel crane |
| 09/22/2004 | EP1365985B1 System for lifting and moving an object |
| 09/22/2004 | CN2642758Y Steel ball type safety energy-saving coupling |
| 09/22/2004 | CN2642757Y Crane using flexible drag-line dragging erector arm to implementing amplitude |
| 09/16/2004 | WO2004078931A2 Autonomous cask translocation crane |
| 09/16/2004 | WO2004078633A1 Telescopic boom device |
| 09/15/2004 | CN2641004Y Automatic balancing tower crane |
| 09/14/2004 | US6789995 Vehicle for handling sheet metal coils |
| 09/10/2004 | WO2004076902A2 Crane radial support bearing |
| 09/09/2004 | US20040175259 Autonomous cask translocation crane |
| 09/09/2004 | US20040175228 Transport securing arrangement |
| 09/09/2004 | DE202004011037U1 Mobile crane is mounted on stand supporting adjustable feet which have near free ends vertical adjusting screws which act on ground and are outside of stand when crane is in useful position |
| 09/09/2004 | DE102004007471A1 Kranfahrzeug Boom Truck |
| 09/08/2004 | EP1454872A1 Transport securing device |
| 09/07/2004 | US6786343 Portable lift, support and/or installation system and method |
| 09/07/2004 | US6786233 Boom utilizing composite material construction |
| 09/06/2004 | CA2420982A1 Lift mechanism |
| 09/05/2004 | CA2423815A1 Cable winch arrangement |
| 09/02/2004 | US20040169167 Mobile engine lift apparatus |
| 09/02/2004 | US20040168997 Mobile crane comprising a telescopic principal jib |
| 09/01/2004 | EP1452477A2 Crawler crane |
| 09/01/2004 | EP1451092A1 Crane |
| 09/01/2004 | CN2637459Y Portable crane |
| 08/26/2004 | US20040165978 Boom |
| 08/26/2004 | US20040164042 Jib load limiting device |
| 08/26/2004 | US20040164040 Crane radial support bearing |
| 08/25/2004 | EP1449808A1 Mobile lifting device with a pivot connection |
| 08/25/2004 | EP1449806A1 Boom for a loader vehicle |
| 08/25/2004 | CN1523170A 平衡配重 Counterweight |
| 08/24/2004 | US6779961 Material handler with electronic load chart |
| 08/21/2004 | CA2457972A1 Boom |
| 08/19/2004 | DE20305683U1 Fahrbarer Kran A mobile crane |
| 08/18/2004 | EP1447371A1 Selfpropelled working machine |
| 08/18/2004 | CN2633852Y Overload alarm protector for tower crane |
| 08/18/2004 | CN1521110A Wireless remote controlled electric elevator |
| 08/18/2004 | CN1521109A Remote controller elevator |
| 08/18/2004 | CN1521108A Electronic remote elevator |
| 08/18/2004 | CN1162682C Method and device for measuring length of multi-stage telescopic arm |
| 08/13/2004 | CA2418797A1 Mobile engine lift apparatus |
| 08/12/2004 | DE202004008710U1 Device for lifting off lid of tank is fixed on tank by fixing means with supports to take up forces and with lifting device to raise tank lid |
| 08/11/2004 | EP1444162A1 Mobile crane having a superlift device |
| 08/11/2004 | CN2632054Y Rotary arm crane with movable horizontal arm |
| 08/11/2004 | CN1519192A Lifter for electrical apparatus |
| 08/11/2004 | CN1161268C Jib crane |
| 08/10/2004 | US6773033 Mobile concrete pump comprising telescopic support arms |
| 08/05/2004 | WO2004065188A1 A stabilizer leg for a truck |
| 08/05/2004 | US20040151544 Device with at least one extension arm or support arm for multi-linked crane shaped extension arms, concrete spreader columns and similar |
| 08/03/2004 | US6769669 Pulling apparatus |
| 07/28/2004 | CN1515801A Hydraulic circuit for crane |
| 07/22/2004 | US20040139806 Load montitoring and inventory management system for use with a load conveyor |
| 07/22/2004 | DE20220920U1 Mobile universal working appliance especially for building sites has two-segment articulated arm folded flat on chassis when not in use, but with wide working area |
| 07/21/2004 | CN2626967Y Loading and unloading holder of farm truck |
| 07/21/2004 | CN2626966Y Hydraulic crane |
| 07/20/2004 | US6763635 Boom with mast assembly |
| 07/15/2004 | WO2004058625A1 Self-propelled working machine |
| 07/14/2004 | CN2625371Y Wireless remote controlled and wired hand operated household electric hoist with weight detector |
| 07/14/2004 | CN2625370Y Portable lifting crane |
| 07/14/2004 | CN2625369Y Circulating dragging and driving device |
| 07/08/2004 | WO2004056692A1 Improvements in or relating to telescopic camera crane arms |
| 07/08/2004 | WO2003080986A3 Boom type power tong positioner |
| 07/08/2004 | US20040131459 Slide arm for working machine |
| 07/08/2004 | US20040131458 Method for controlling a raise/extend function of a work machine |
| 07/08/2004 | US20040129663 Telescopic boom |
| 07/07/2004 | CN1509976A Pedal balcony small crane |
| 07/06/2004 | CA2415605A1 Apparatus for measuring an extended length of a multi-section telescopic boom |
| 07/01/2004 | US20040124326 Portable hoist lifting frame kit |
| 07/01/2004 | US20040124167 Mobile crane with elongated boom |
| 07/01/2004 | US20040124166 Mobile crane substructure |
| 07/01/2004 | DE19964356B4 Accessory hoist for crane has bar and counter-bar, under and upper carriages, frame, hole and bolt. |
| 06/30/2004 | CN2622150Y Warning device for overlapping work of tower cranes |
| 06/30/2004 | CN2622149Y Lifting means specially used for assembling/ disassembling parts of machine |
| 06/30/2004 | CN1155505C Mechanism for loading and unloading containesrs and apparatus for carrying and moving containers |
| 06/29/2004 | US6755212 Boom stiffening system |