| Patents for B66C 15 - Safety gear (2,542) |
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| 03/12/2014 | CN103626037A Fine tuning device for crane hook hoisting height limiting device and adjusting method |
| 03/12/2014 | CN102491175B Error correcting method for large-scale gantry crane walking |
| 03/05/2014 | CN203461714U Anti-collision video monitoring system for lifting hook of cable crane |
| 03/05/2014 | CN203461713U Combined balance beam mechanism of crane |
| 03/05/2014 | CN203461709U Special stator voltage-regulating and speed-regulating device for crane |
| 03/05/2014 | CN203461708U Safety control system for action execution of crawler crane |
| 03/05/2014 | CN102306563B Protection switch for heavy current power limitation quick action |
| 02/27/2014 | US20140054254 Display device of equipment and equipment provided with display device |
| 02/26/2014 | CN203453428U Speed reducer and engineering machine |
| 02/26/2014 | CN203451102U Monitoring and warning device for tower crane |
| 02/26/2014 | CN203451101U Over-temperature alarming device of electric control room of gantry crane |
| 02/26/2014 | CN203451100U Electronic anti-collision device for crown block of well drill repairing machine |
| 02/26/2014 | CN203451099U Crane anti-collision iron shoe |
| 02/26/2014 | CN203451098U Windproof cable device with limiting switch |
| 02/26/2014 | CN203451097U Overload limiter applied to suspension lifting device |
| 02/26/2014 | CN203451096U Piercement prevention device for crane hook |
| 02/26/2014 | CN203451095U Top-hitting preventing device for travelling crane |
| 02/26/2014 | CN203451094U Video security monitoring system of gantry crane |
| 02/26/2014 | CN203451093U Spiral staircase structure in barrel of gantry crane |
| 02/26/2014 | CN203451060U Hanger |
| 02/26/2014 | CN203451040U Billet lifting fixture |
| 02/26/2014 | CN103601076A Crane safety monitoring system based on wireless network |
| 02/19/2014 | CN203439944U Alarm device for limited detection |
| 02/19/2014 | CN203439943U Casing pipe hoisting protection device |
| 02/19/2014 | CN203439942U Onboard grounding structure of bridge lifting device |
| 02/19/2014 | CN203439936U Manual rail clamping device provided with limit switch |
| 02/19/2014 | CN103588101A Crane with balancing device |
| 02/19/2014 | CN103588100A Steel wire rope protection device for scissors grab |
| 02/13/2014 | DE102012003650B4 Verfahren und Vorrichtung zum überwachten vertikalen Anheben eines Normcontainers Method and apparatus for controlled vertical lifting of a standard container |
| 02/12/2014 | CN203428787U Crane and protective fence |
| 02/12/2014 | CN203428786U Mounting device for shaft drawing steel wire rope and crane |
| 02/12/2014 | CN203428785U Factory crane safety operation protecting system |
| 02/12/2014 | CN203428784U Interlock protection device |
| 02/12/2014 | CN203428777U Crane and counterweight control device thereof |
| 02/12/2014 | CN203428775U Wind-resistant balancer for hoisting |
| 02/12/2014 | CN203428756U Rail cleaning device of crane |
| 02/12/2014 | CN103573893A Buffer for cable tackle |
| 02/12/2014 | CN103569871A Method and device for limiting torque of hoisting equipment and hoisting equipment |
| 02/12/2014 | CN103569870A Precise controlling method for hoisting position of large bridge crane |
| 02/06/2014 | DE102012015095A1 Hook for crane, has angle measuring unit, which determines displacement of center of gravity of hook in desired position, particularly in perpendicular direction, where angle measuring unit determines deflection from desired position |
| 02/05/2014 | CN203419688U Crane safety control system and safety autopilot thereof |
| 02/05/2014 | CN203419687U Intelligent overload-limit lifting equipment |
| 02/05/2014 | CN203419686U Crane hook free-fall protective device and crane |
| 02/05/2014 | CN203419683U Integrated platform for electrical system of crane |
| 02/05/2014 | CN103552932A Rubber ram for cable festoon |
| 02/05/2014 | CN103552931A Control device for preventing crane contactor from being stuck |
| 02/05/2014 | CN103552919A Crane hook moving device |
| 02/05/2014 | CN103552918A Angle-steel pulley applicable to circular cable |
| 01/30/2014 | US20140027401 Apparatus for recognizing the discard state of a high-strength fiber rope in use in lifting gear |
| 01/30/2014 | US20140027399 Construction machine |
| 01/29/2014 | EP2690053A1 Working machine |
| 01/29/2014 | CN203411247U Hand wheel type rapid tensioner |
| 01/29/2014 | CN203411246U Monitoring safety device of lifting equipment |
| 01/29/2014 | CN103539017A Crane safety monitoring system based on sensing technique |
| 01/29/2014 | CN103539016A Elastic buffer of festoon cable |
| 01/29/2014 | CN102390779B Detection method and detection device for tipping state of crane |
| 01/22/2014 | EP2687476A2 Method and device for monitoring refrigerated containers in terminals and the like |
| 01/22/2014 | CN203402851U Transversely-movable jacking transportation trolley |
| 01/22/2014 | CN203402849U Radar collision-avoidance device of portal crane |
| 01/22/2014 | CN203402848U Anti-tilting device of lifting machine for portable transformer |
| 01/22/2014 | CN103523691A Steel-wire rope type electric block |
| 01/22/2014 | CN103523677A Side boom crane with open-close function |
| 01/22/2014 | CN103523676A Real-time monitoring and pre-warning system for security risks of gantry crane operation of metro shield tunnel and working method of system |
| 01/22/2014 | CN103523675A Rail-mounted gantry crane automatic yard operation control system and automatic loading and unloading method |
| 01/22/2014 | CN103523663A Upper cross beam device |
| 01/16/2014 | US20140014609 Hydraulic side load braking system |
| 01/16/2014 | DE202012009836U1 Vorrichtung zur Beförderung von Personen mittels eines Krans - Kran mit Vorrichtung zur Beförderung von Personen Device for conveying persons by a crane - crane with a device for transporting persons |
| 01/16/2014 | DE102012106233A1 Method for representing oscillating motion of oscillation capable load, involves detecting oscillation deflection of oscillating motion of oscillation capable load with respect to vertical axis of support system |
| 01/16/2014 | DE102012013929A1 Verfahren und Vorrichtung zur Überwachung von Kühlcontainern in Terminals und dergleichen Method and apparatus for monitoring of reefer containers in terminals and the like |
| 01/15/2014 | CN203392751U Device for preventing crown block fixed pulley from falling from groove |
| 01/15/2014 | CN103508328A Mobile hanging bracket for preventing sensor forming mold from bumping wall surface |
| 01/15/2014 | CN103508322A Safety prompt voice comprehensive device for bridge type port machine |
| 01/08/2014 | CN203382406U Wireless audible and visual alarm system of tower crane |
| 01/08/2014 | CN203382405U Anti-fall structure for cage |
| 01/08/2014 | CN203382404U Crane and guardrail |
| 01/08/2014 | CN203382403U Anti-fall structure for horizontal movement device of cage |
| 01/08/2014 | CN203382401U Limiting device for lifting of lifting hook of crane |
| 01/08/2014 | CN103496638A Lifting protection system and lifting method for hoisting equipment |
| 01/08/2014 | CN103496635A Slope ascending control device and method of monorail crane car |
| 01/08/2014 | CN103496634A Control method and system for switching operating modes of differential lock, and wheel crane |
| 01/01/2014 | CN203373013U Overload alarm device of crane |
| 01/01/2014 | CN203373010U Guiding structure for steel wire rope pulled chain of mill transverse-moving rack |
| 01/01/2014 | CN103482505A Full-hydraulic drive rubber tyred gantry crane |
| 01/01/2014 | CN103482481A Wireless remote control electro-hydraulic drive tyre type gantry crane |
| 01/01/2014 | CN103482480A Intelligent portal crane safety monitoring system for electric power iron tower |
| 01/01/2014 | CN103482478A Method and device for identifying swinging characteristic of crane hook |
| 12/26/2013 | US20130345857 Tower crane navigation system |
| 12/25/2013 | CN203368642U Portal crane operation monitoring system |
| 12/25/2013 | CN203359818U Crane protection and alarm circuit and metallurgy crane |
| 12/25/2013 | CN203359817U Inductive anti-collision semiportal crane |
| 12/25/2013 | CN203359816U Bridge-type crane and tong head system thereof |
| 12/25/2013 | CN203359815U Safety device of crane |
| 12/25/2013 | CN203359814U Detection device for brake performance of tower crane brake |
| 12/25/2013 | CN203359813U Cantilever lifting limiting device |
| 12/25/2013 | CN203359809U Control circuit for hoisting mechanism and crane |
| 12/25/2013 | CN103476697A Device for detecting the state of wear of fiber rope during use on lifting gear |
| 12/25/2013 | CN103466458A Multi-tower-crane three-dimensional space anti-collision method based on behaviors |
| 12/25/2013 | CN103466457A Grab bucket of traveling crane |
| 12/25/2013 | CN103466456A Steel coil sheath with diameter-changing mechanism |
| 12/25/2013 | CN103466450A Remote intelligent monitoring system for crane |