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)
11/2009
11/18/2009CN101579884A Changing device for molds for building block forming machine
11/17/2009US7617943 Crane lattice boom and a crane
11/12/2009WO2009135662A1 Laterally braced lattice mast
11/12/2009WO2009112151A3 Fluidic manipulator for supporting manual movement of a load and method for operating a fluidic manipulator
11/12/2009WO2008152516A8 Elevating support vessel and methods thereof
11/12/2009US20090277857 Portable crane and trailer system
11/12/2009DE202008009281U1 Kran Crane
11/12/2009DE202008008595U1 Raupenkran Crawler Crane
11/12/2009DE202008007906U1 Verriegelungsvorrichtung mit Rotorbetätigung zur Seite Locking device with rotor actuation side
11/12/2009DE202008007902U1 Verriegelungsvorrichtung mit Rotorbetätigung nach unten Locking device with rotor actuation down
11/12/2009DE102009018689A1 Arm element for e.g. excavator boom, has belt pipes running along element, and protection rope for protecting user of running grill and guided between free rope guiding ends in supporting position of support struts
11/12/2009DE102008021627A1 Mobilkran und Verfahren zum Betreiben eines Mobilkranes Mobile crane and method of operating a mobile crane
11/11/2009EP2114813A2 Hoisting crane and vessel with such a crane
11/11/2009EP1431464B1 Method for recycling of a counterweight
11/11/2009CN201343399Y Microcomputer rotary position-limiting and speed-limiting combination switch
11/11/2009CN201343398Y Back tipping prevention device for main arm of crane
11/11/2009CN201343397Y Retractable wall-adhering device of tower crane
11/11/2009CN201343396Y Crane supporting leg leveling device
11/11/2009CN201343395Y Balance-type dock crane
11/11/2009CN201343394Y Latch locking device used for balancing hoisting equipment
11/11/2009CN201343393Y Pipelayer adopting pump-control hydraulic system
11/11/2009CN201343392Y Pipe hoist capable of adapting to ultra low temperature environment
11/11/2009CN201343391Y Crane capable of controlling direction
11/11/2009CN201343390Y Light single-arm straight slip hanger
11/11/2009CN201343389Y Traveling type jib crane base material platform
11/11/2009CN201343375Y Overload protection device for hoisting equipment
11/11/2009CN201343374Y Overload protection device for hoisting equipment
11/11/2009CN101575071A Rubber clearance bearing device of girder or arm support pitching hinged-support of large-scale machinery equipment
11/11/2009CN101575070A Bracket crane of multi-purpose underground coal vehicle
11/11/2009CN101575069A Cable tower crane capable of avoiding being frozen by ice and snow
11/11/2009CN100558623C Guidance device for masts sliding one within the other, telescopic arms and guidance method
11/10/2009US7615960 Rotation control device, rotation control method and construction machine
11/08/2009CA2631480A1 Boom assembly suitable for pipelaying
11/05/2009WO2009132814A1 Device for the safe transfer of personnel or material from an object configured as a boat to an object moving relative thereto, and boat comprising the device
11/05/2009US20090274543 Tool manipulator especially for onshore and offshore drilling platforms
11/05/2009US20090272708 Modular Counterweight Carriage for Cranes, in Particular for Large Crane
11/05/2009DE202008008174U1 Kran, vorzugsweise Mobil- oder Raupenkran Crane, preferably mobile or crawler crane
11/05/2009DE202008008173U1 Teleskopierbarer Kranausleger Telescopic crane boom
11/05/2009CA2722886A1 Apparatus for safely transferring personnel or material from a watercraft to an object moving relative thereto and watercraft equipped with the apparatus
11/04/2009EP2113481A1 Mobile crane with crane monitoring system
11/04/2009CN201340686Y Adjustable crane arm frame system model
11/03/2009US7611320 Portable log skidder for all terrain vehicle with hoist means
11/03/2009US7611021 Crane vehicle
10/2009
10/29/2009WO2009131442A1 Hoisting crane
10/29/2009WO2009130596A2 Power assist apparatus and control method thereof
10/29/2009DE202009008713U1 Turmdrehkran Tower Crane
10/28/2009CN201334330Y Luffing rope tightening device for tower crane
10/28/2009CN201334329Y Six-ton crane carriage of stacker crane
10/28/2009CN201334328Y Lower support saddle component for ultra-large type tower crane
10/28/2009CN201334327Y Lower support saddle component for ultra-large type tower crane
10/28/2009CN201334326Y Pull rod for balance arm of flat-top tower crane
10/28/2009CN201334325Y Three-section crane arm structure capable of stretching in order with loading.
10/28/2009CN201334324Y Anti-vibration mechanism for crane telescopic boom
10/28/2009CN201334323Y Novel limiting device
10/28/2009CN201334322Y Connecting device
10/28/2009CN201334321Y Anti-twisting device for hoist rope of stacker crane
10/28/2009CN201334320Y Connecting arm
10/28/2009CN201334319Y Device for dismantling elevator boom of flat-top tower crane in the air
10/28/2009CN201334318Y Hoisting gear for tower crane
10/28/2009CN201334317Y Step-changing ejector rod operating device for lifting system of tower crane
10/28/2009CN101565155A Slewing supporting device for hollow wheel of large crane
10/28/2009CN101565154A Automatic turning device for hydraulic control wire rope leg
10/28/2009CN101565153A Movable balance weight for crane
10/27/2009US7607546 Hitch mounted hoist assembly
10/22/2009WO2009089628A8 Upper hoist limiter
10/22/2009US20090263225 Integrated wedge lock arrangement
10/22/2009US20090261053 Lattice mast crane and lattice mast boom
10/22/2009US20090261052 Method and Apparatus for Deep Water Deployment Operations
10/21/2009EP2110357A1 Method for damping oscillations of a bulk goods load led by a crane, control program and crane automation system
10/21/2009EP1667931B1 Lifting device
10/21/2009CN201330129Y Attached stay bar for tower crane
10/20/2009US7604450 Trailer hitch drawbar hoist assembly
10/20/2009US7604135 Tensioning system for a mobile telescopic crane
10/15/2009DE102008043269A1 Fahrzeugreifenladevorrichtung Vehicle tire loader
10/14/2009EP2108611A2 Tension system for a mobile telescopic crane
10/14/2009CN201326603Y Telescopic cylinder
10/14/2009CN201325841Y High-low pressure switching hydraulic system for preventing back tilting of caterpillar crane jib
10/14/2009CN201325840Y Crane auxiliary jib backstop device
10/14/2009CN201325839Y Travelling protective device for big truck of tire crane
10/14/2009CN201325838Y Double turnplate bearing slewing mechanism for railroad crane
10/14/2009CN201325837Y Self-dismounting split type turntable and crawling crane therewith
10/14/2009CN201325836Y Single-cylinder bolt type telescopic boom crane and boom length measuring device thereof
10/14/2009CN201325835Y Device for plugging and unplugging connecting pin between crane transverse beam and base
10/14/2009CN201325834Y Hinged front crane and operation control system thereof
10/14/2009CN201325833Y Jacking falling-off prevention device of self-elevation tower crane
10/14/2009CN201325832Y A self-balanced crane tower
10/14/2009CN201325831Y Full-angle portable crane
10/14/2009CN201325825Y Connecting structure of crane operating cab and main platform
10/14/2009CN201325824Y Tower crane unit control module
10/14/2009CN201325494Y Track frame expansion structure of crawling crane
10/14/2009CN101558005A Crane having telescoping boom
10/14/2009CN101554979A Tower crane anti-collision on-line monitoring and early warning system based on ultrasonic sensing network and method thereof
10/14/2009CN101554978A Arm support lifting mechanism
10/14/2009CN100548860C Operation controller for engineering machinery telescopic arm frame
10/14/2009CN100548859C Mobile crane
10/10/2009CA2638920A1 Mobile system and method for crushing rock while isolating electronic components from excessive vibration
10/08/2009US20090250423 Pin changing device and method
10/08/2009DE202008007079U1 Verfahrbares Arbeitsgerät und Leiter Working machine and head
10/08/2009DE102007009402B4 Wippausleger-Turmdrehkran Luffing jib tower crane
10/07/2009EP2107034A1 Stabilizing apparatus for vehicles