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)
08/2005
08/03/2005CN2714524Y Crane boom
08/03/2005CN2714523Y Hydraulic crane
08/02/2005USRE38765 Combination screen/conveyor device removably attachable to a vehicle
07/2005
07/28/2005WO2005068346A1 Access tower
07/28/2005US20050163603 Hydraulic crowd control mechanism for a mining shovel
07/28/2005US20050161422 Hoisting apparatus for use at a manhole
07/28/2005DE10233427B4 Teleskopierbare Arbeitsmaschine Telescoping machine
07/28/2005DE10129022B4 Teleskopkran mit Superlifteinrichtung Telescopic crane with Super Lift equipment
07/27/2005CN2712878Y Crane capable of hoisting materials on the inclined ramp
07/21/2005WO2005065191A2 Confined space entry device and safety line for fall arrest
07/21/2005WO2004076902A3 Crane radial support bearing
07/21/2005DE10007773B4 Kran mit einem Teleskopausleger Crane with a telescopic boom
07/20/2005EP1555237A2 A telescopic arm for a lift truck
07/20/2005CN2711254Y Multi-functional construction machinery
07/20/2005CN2711125Y Novel and simple lifting means for truck-crane
07/20/2005CN1642843A Self-propelled working machine
07/20/2005CN1642842A Operation support device
07/20/2005CN1641230A 平衡阀 Valves
07/20/2005CN1211636C Lifting rope angle measurer for crane
07/14/2005WO2005063453A1 Parallel kinematic manipulator for large workspace
07/14/2005US20050150854 Traveling crane and assembling/disassembling method thereof
07/14/2005US20050150141 Auxiliary assembly for reducing unwanted movement of a hoist rope
07/13/2005EP1553043A2 Traveling crane and assembling/disassembling method thereof
07/13/2005CN2709407Y Hydraulic jip
07/13/2005CN1636856A Traveling crane and assembling/disassembling method thereof
07/07/2005DE202004002424U1 Derrickkran Derrick
07/06/2005EP1550772A1 Rotating apparatus for construction machine
07/06/2005EP1463681B1 Radio-controlled self-propelled crane
07/06/2005CN2708018Y Hydraulic central revolution body
07/06/2005CN2707727Y Tower type crane boom
07/06/2005CN2707726Y Mounting and fixing device for crane auxiliary arm
07/06/2005CN2707725Y Sling for storied-building
06/2005
06/30/2005DE19948831B4 Fahrzeugkran A mobile crane
06/30/2005DE10354083A1 Sewage collector and pipe connecting container, has telescopic frame with horizontal beam that rotates about axis such that one lifting gear of specific capacity is aligned relative to sewer center to discharge drilling machine
06/29/2005CN2706452Y Air speed monitoring device for architectural tower crane
06/29/2005CN1632239A Long distance suspended type pile-driver
06/28/2005US6910847 Precision polar coordinate stage
06/28/2005US6910846 Slat replacement system
06/28/2005CA2200954C Adjusting means
06/22/2005CN2705439Y Tower crane for building with monitor
06/21/2005US6908074 Device for changing the rigging of the pulley blocks of a crane
06/19/2005CA2490763A1 Confined space entry device and safety line for fall arrest
06/16/2005WO2005054109A1 Mobile crane
06/16/2005US20050129495 Industrial robot
06/15/2005EP1541520A1 Mobile crane
06/14/2005CA2330076C Pipe-laying vehicle
06/09/2005WO2005051835A1 Lifting apparatus
06/07/2005CA2358258C Swing drive assembly
06/02/2005US20050118010 Transfer robot
06/02/2005DE10349827A1 Article e.g. plate, lifting device for use at ceiling, has hinges to serially couple base frame, two short and long guiding arms, and two lifting arms, and two brackets to lift drawer clamped to device in various angles
06/02/2005DE10048224B4 Verriegelungseinheit für einen Teleskopausleger eines Krans Locking unit for a telescopic boom of a crane
06/01/2005CN2702984Y Lorry-mounted crane
06/01/2005CN1621334A Folding pinnacle bending device
06/01/2005CN1621333A Crane for indoor decoration
05/2005
05/31/2005US6899238 Methods and apparatus for supporting a davit arm
05/31/2005CA2268515C Articulated boom and head for manipulating objects under water
05/26/2005US20050112279 Dynamic release wafer grip and method of use
05/26/2005US20050111954 Counterweight and method for recycling the same
05/26/2005US20050111939 Apparatus for moving a battery
05/26/2005US20050110288 Dynamic release wafer grip and method of use
05/25/2005DE202005003906U1 Operating device for lock of telescopic crane their has housing with two displaceable operating elements having rack sector engaged with pinion shaft
05/25/2005CN2701837Y Domestic lifting device
05/25/2005CN2701836Y Multifunctional vehicle for machine tool work-handling, freight hoisting and materials handling
05/19/2005DE10349234A1 Mobiles Arbeitsgerät mit Stützauslegern Mobile equipment with outriggers
05/19/2005DE10348724A1 Hand-guided manipulator for workpiece or tool has force transfer element movable to functional position in which second carrier arm is diverted
05/19/2005DE10347536A1 Anchoring of slewing pillar crane on concrete foundation has distance piece installed between alignment nut and fastening nut and squashable pressure dependently within bounds of required tightening torque of fastening nut
05/17/2005US6893189 Pipelayer
05/17/2005CA2272977C Method and apparatus for measuring the length of a multi-section telescopic boom
05/17/2005CA2255093C Obstacle avoidance and crushing protection system for outriggers of a chassis
05/12/2005WO2005042319A1 Moveable working device with supporting extension arms
05/12/2005US20050100135 Boom with mast assembly
05/12/2005US20050098524 Mobile crane boom having an autarchic hydraulic power unit mounted thereon
05/12/2005US20050098523 Crane
05/12/2005US20050098522 Crane
05/12/2005US20050098520 Mobile crane having a superlift device
05/11/2005EP1529749A1 Telescopic column for lifting and/or traction devices
05/11/2005CN2698763Y Lifting safety device for tower crane
05/11/2005CN2698762Y Light-duty indoor material hoister
05/11/2005CN2698761Y Portable crane
05/11/2005CN1201092C Hydraulic loop used for crane
05/11/2005CN1201056C Rotary speed reducer for working machinery
05/10/2005CA2475862C Electro-hydraulic operating system for extensible boom crane
05/10/2005CA2296156C Control and hydraulic system for a liftcrane
05/04/2005EP1528263A1 A crane
05/04/2005EP1528262A1 A crane and a method for controlling a crane
05/04/2005EP1528030A1 Hoist for quickly lifting and positioning an object to a suitable height
05/04/2005CN2697062Y Weight limiter
04/2005
04/27/2005EP1526107A1 Crane
04/27/2005CN2695426Y Safety direction detecting device
04/27/2005CN2695425Y Assembling self-disassembling balancing weight device
04/27/2005CN2695424Y Tower crane
04/27/2005CN1608969A 起重机 Crane
04/27/2005CN1608968A 起重机 Crane
04/27/2005CN1198996C Nacelle device also used as hoist
04/21/2005US20050082445 Low friction bearing support and leveling assembly and method
04/21/2005DE20319660U1 Mobile crane, has vehicle with chassis having extendable supports that utilize maximum permissible height of drive train in their transport position, and crane structure arranged on revolving platform that is removably coupled to vehicle
04/21/2005DE19842892B4 Vorrichtung zum Handhaben einer Last An apparatus for handling a load
04/20/2005EP1524236A1 Crane
04/20/2005EP1524235A2 Crane and method for errecting its jib
04/20/2005CN2693739Y Adjustable over elevation proof device for gib arm of crawler crane