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)
06/2011
06/23/2011US20110150613 Integrated Boom/Underlift Assembly and Support Device
06/23/2011US20110148073 Rear Outrigger for Wrecker
06/23/2011US20110147531 Portable onboard vehicular hoist systems
06/23/2011US20110147331 Jib stowing device for jib crane vehicle
06/23/2011US20110147329 Load transportation system
06/23/2011US20110147090 Multi-functional machine adaptable for drilling, boring and lifting
06/22/2011EP2336481A1 Multifunction machine adaptable for drilling, boring and lifting
06/22/2011CN201873469U Safety control device for tower crane
06/22/2011CN201873468U Crane and slewing bearing thereof
06/22/2011CN201873467U Crawler crane and split rotary table thereof
06/22/2011CN201873466U Cathode pole boom mechanism
06/22/2011CN201873465U Lifting mechanism maintaining hanger rod
06/22/2011CN201873458U Tower crane device controlled by programmable controller
06/22/2011CN102102718A Power unit for braking of tower crane
06/22/2011CN101554978B Arm support lifting mechanism
06/16/2011WO2011071084A1 Construction machine
06/16/2011WO2011069504A1 Method of processing a signal in a hearing aid, a method of fitting a hearing aid and a hearing aid
06/15/2011EP2333165A1 Construction equipment having grease injection device within cab
06/15/2011EP2331286A1 Device for welding
06/15/2011CN201864499U Electricity-approaching security alarming crane
06/15/2011CN201864498U Movable balance weight mounting device and crane
06/15/2011CN201864497U Guide wheel sliding block device of wheel-mounted crane
06/15/2011CN201864496U Tower crane with freely moving gate seat
06/15/2011CN201864495U On-vehicle double-hoisting transport vehicle
06/15/2011CN201864494U Marine hydraulic telescopic folding crane
06/15/2011CN201864493U Hoisting device for 10 kV outdoor switches
06/15/2011CN201864443U Plate-type lifting appliance special for wheel-mounted crane
06/15/2011CN102094861A Multi-pump concurrent flow hydraulic system for crane and concurrent valve bank
06/15/2011CN102092648A Tower crane and balance detection system thereof
06/15/2011CN102092647A Hydraulic system used for revolving jogging control on crawler crane
06/15/2011CN102092646A Multifunctional arm head of crane
06/15/2011CN102092645A Method for arranging wind power generation equipment in shallow water of intertidal zone
06/15/2011CN102092644A Mobile lift crane with variable position counterweight
06/15/2011CN102092643A Small crane
06/15/2011CN102092642A Cylindrical hybrid structure group tower auxiliary arm and jacking device as well as construction method thereof
06/15/2011CN102092640A Crane safety monitoring device and method and crane applying device
06/15/2011CN101580212B Counterweight self-handling device for engineering machinery and rotary drilling rig comprising same
06/15/2011CN101492145B Crane hoisting arm expansion self-locking devices with automatic on-off jam plate and methods thereof
06/15/2011CN101269783B Process for manufacturing suspension arm of crane
06/09/2011WO2011067856A1 Working vehicle
06/09/2011WO2011067462A1 Hoist fastening device
06/09/2011WO2011066752A1 Main boom telescoping mechanism and vehicle crane with said main boom telescoping mechanism
06/09/2011US20110132862 Mobile crane with hose guide
06/09/2011US20110132860 Derrick crane
06/09/2011US20110132859 Davit
06/08/2011EP2330069A1 Tower crane provided with wind generator
06/08/2011CN201857228U Box type balancer for crane
06/08/2011CN201857227U Tower crane
06/08/2011CN201857226U Crane oil cylinder groove entering auxiliary guide connecting rod device
06/08/2011CN201857225U Hoisting device for bridge crane frame
06/08/2011CN201857224U Trolley capable of fast replacing control motor
06/08/2011CN201857223U Multifunctional cane lifting machine
06/08/2011CN102086004A Anti-collision device with energy consumption function for herringbone tower crane
06/08/2011CN102086003A Double-cylinder cable arm expansion device of large-tonnage straight arm lorry-mounted crane
06/08/2011CN102086002A Miniature battery jar crane
06/08/2011CN102086001A Hydraulic pipeline and electric circuit separated layout mode of crawler crane
06/08/2011CN101537981B On-line monitoring and early warning system and method of tower crane destabilization based on ultrasonic sensing network
06/08/2011CN101428738B Tower crane mast section pin shaft connection method
06/07/2011US7955043 Substrate transfer apparatus
06/07/2011US7954657 Connection system for crane boom segments
06/03/2011WO2011065900A1 Telescopic device comprising a sliding element
06/03/2011WO2011065899A1 Sliding element and telescopic device comprising such a sliding element
06/01/2011EP2327654A1 Self-raising crane with structurally simplified locating means.
06/01/2011EP2327653A1 A davit
06/01/2011EP2327620A2 Piling barge
06/01/2011CN201851425U Two-stage telescopic oil cylinder, hydraulic control system and telescopic mechanism for suspension arm of crane
06/01/2011CN201850094U Intelligent early warning system for tower crane
06/01/2011CN201850093U Electric control system for supporting leg extension
06/01/2011CN201850092U Two-level telescopic leg mechanism
06/01/2011CN201850091U Tower crane and balance arm pull rod structure thereof
06/01/2011CN201850090U Balance weight installation structure for crane
06/01/2011CN201850089U Five-knuckle arm telescopic mechanism for crane
06/01/2011CN201850088U Single-cylinder telescopic arm and crane provided with same
06/01/2011CN201850087U Engineering machinery pulley fixing structure
06/01/2011CN201850086U Fixing structure for auxiliary arm installing bracket and extending bracket of automobile crane
06/01/2011CN201850085U Primary truss arm and crawler crane with the same
06/01/2011CN201850084U Connecting structure for crane boom and upper support and crane provided therewith
06/01/2011CN201850083U Labor-saving operating control device of jacking beam
06/01/2011CN201850082U Crawler-type pipe hoist for conveying pipes
06/01/2011CN201850081U Cantilever crane
06/01/2011CN201850080U Full-angle crane
06/01/2011CN201850079U 提升机 Hoist
06/01/2011CN201850067U Automatic remote-control rotary anchoring device
06/01/2011CN102079489A Suspended-rising support system of tower crane
06/01/2011CN102079488A Folding type hoister
06/01/2011CN102079487A Direct current electric hoist
06/01/2011CN102079297A Mobile construction machinery and outrigger locking mechanism thereof
05/2011
05/31/2011US7950695 Safety guard mechanism for lifting device
05/26/2011WO2011062590A1 Transport apparatus
05/26/2011WO2011061307A1 Assembly for handling an aircraft engine
05/26/2011WO2011060639A1 Switching control device for cylinders of crane boom
05/26/2011WO2011060637A1 Multi-state control system for an automobile crane with a single engine
05/26/2011US20110123274 Method for erecting a wind turbine on an offshore site and a vessel for erecting a wind turbine on an offshore site
05/26/2011US20110120968 Method for Controlling a Hoisting or Paying Out Movement and Hoisting Frame Having Tiltable Cable Shreave for Use Therein
05/26/2011US20110120967 Conveyor device and method for moving a weight using the conveyor device
05/26/2011CA2781226A1 Assembly for handling an aircraft engine
05/25/2011EP2325400A1 Construction machine having power generation function
05/25/2011EP2325045A1 Lifting device for a vehicle and a corresponding arrangement in a vehicle
05/25/2011EP2324253A1 Mobile machine with pivotable support extensions
05/25/2011EP2323943A1 Mobile working machine having a remote control device
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