| Patents for B66C 15 - Safety gear (2,542) |
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| 02/10/2010 | CN201400530Y Rope breaking protector for hoisting machine |
| 02/03/2010 | CN201397393Y Tower crane anti-collision online monitoring and pre-warning device based on ultrasound sensor network |
| 02/03/2010 | CN201395466Y Power failure magnet keeping device for electromagnetic crane |
| 01/27/2010 | CN201392400Y Crane collision resistant detecting system |
| 01/27/2010 | CN201390607Y Wireless anti-collision device for bearers |
| 01/27/2010 | CN201390604Y Safe wire cable jumping preventer |
| 01/20/2010 | CN201385984Y Hook rail device used for caisson gate seat crane |
| 01/14/2010 | WO2010005196A2 Safety tongs for heavy luggage |
| 01/13/2010 | CN201381178Y Portal crane compact car protecting device |
| 01/13/2010 | CN201381175Y Hydraulic oil way device used for the security of gate cranes |
| 01/13/2010 | CN201381173Y Crane controller with performance of quickly checking fire limiter of crane |
| 01/13/2010 | CN101624163A Tower crane cluster operation wireless communication safety device |
| 12/30/2009 | EP2137092A1 Lifting sling system |
| 12/30/2009 | CN201372743Y Crown block anti-collision device of on-vehicle drilling and repairing machine |
| 12/30/2009 | CN201372161Y Crane brake protecting system |
| 12/23/2009 | CN201367310Y Container collision protection system used in container storage yard at dock |
| 12/23/2009 | CN201367309Y Safe belt-type brake used for large cantilever crane |
| 12/23/2009 | CN201367308Y Novel crane relative buffering device |
| 12/23/2009 | CN100573045C Hoist-transportating machine rail span, linearity automated detection method |
| 12/16/2009 | CN201363381Y Detachable flange type polyurethane buffer |
| 12/09/2009 | CN201358133Y Anti-collision safety device of rail-mounted crane |
| 12/09/2009 | CN201358132Y Wheel walking protection alarm device for wire rope hoist |
| 12/03/2009 | DE102008024358A1 Vorrichtung zum Überlastungsschutz eines Kranes Apparatus for overload protection of a crane |
| 12/02/2009 | CN101590981A Monitoring and failure warning system for large-scale foundry crane |
| 11/25/2009 | EP2123591A1 Device for preventing a crane from being overloaded |
| 11/25/2009 | EP2123589A1 Determination and reconstruction of load changes in lifting devices |
| 11/25/2009 | CN101585488A Wire cable rupture protection system |
| 11/24/2009 | CA2430034C Overturning moment measurement system |
| 11/18/2009 | CN101580209A Windproof safety device of rail-mounted crane |
| 11/18/2009 | CN101580208A A safety device for cable-lifting apparatus |
| 11/11/2009 | CN201343377Y Anti-collision control system for hoisting trolley of gantry crane |
| 11/11/2009 | CN201343376Y Cable off-track monitor for bridge crane |
| 11/11/2009 | CN201343375Y Overload protection device for hoisting equipment |
| 11/11/2009 | CN201343374Y Overload protection device for hoisting equipment |
| 11/11/2009 | CN101575066A Dynamic windproof braking rail press of rail-mounted crane |
| 11/11/2009 | CN101575065A Dynamic windproof device of rail-mounted crane |
| 11/11/2009 | CN101575064A Security monitoring system of hoister |
| 10/28/2009 | EP2112118A1 Plastic fabric belt |
| 10/22/2009 | WO2009089628A8 Upper hoist limiter |
| 10/21/2009 | CN201330126Y Explosion-protection bridge crane |
| 10/21/2009 | CN201330117Y Telescopic beam limiting device of hanger for gantry container crane and crane thereof |
| 10/14/2009 | CN101554979A Tower crane anti-collision on-line monitoring and early warning system based on ultrasonic sensing network and method thereof |
| 10/14/2009 | CN101554975A Rail hook device for floating dock portal crane |
| 10/07/2009 | CN201321351Y Crane anti-collision control system |
| 10/07/2009 | CN201321350Y Novel crane buffer |
| 09/30/2009 | CN101544338A Safety display method for building construction |
| 09/30/2009 | CN100545075C Safety display eccentric center trunnion |
| 09/23/2009 | CN201313791Y Oil pipe burst safety protecting device of hydraulic diaphragm wall grab |
| 09/17/2009 | DE102008013203A1 Ausleger zur endseitigen Aufnahme von Lasten, Ausleger-Baugruppe mit mindestens zwei derartigen Auslegern sowie Verfahren zur Herstellung eines derartigen Auslegers End-side arm for receiving loads, boom assembly with at least two such booms as well as methods for producing such a boom |
| 09/09/2009 | CN201305408Y Speech alarming system for crane running |
| 08/26/2009 | CN201296607Y Device for preventing travelling crane steel wire rope from jumping from slot |
| 08/20/2009 | US20090206048 Suspended platform for overhead traveling carriage |
| 08/13/2009 | US20090200256 Safety device for cable-lifting apparatus |
| 08/12/2009 | CN101503167A Deviation rectification apparatus of sliding contact line power supply gantry crane |
| 07/29/2009 | EP2082153A1 Coupling |
| 07/29/2009 | CN201280393Y Multifunctional laser anti-collision apparatus of bridge crane |
| 07/29/2009 | CN201280392Y Ultra-high locating protection device |
| 07/23/2009 | WO2009089628A1 Upper hoist limiter |
| 07/09/2009 | WO2009084820A1 System for preventing collision of cranes and monitoring crane work |
| 07/09/2009 | WO2009084819A1 System for predicting collision of cranes |
| 07/01/2009 | CN201264875Y Security device for bridge crane |
| 06/10/2009 | CN101450771A Crane stringer rate acquisition method, system and crane |
| 06/03/2009 | CN201250063Y Cable wire parachute gear |
| 05/27/2009 | CN101439826A Cable crane cable tension test system |
| 05/22/2009 | WO2009063091A1 Adjust and lock mechanism |
| 05/20/2009 | CN201240782Y Communication locating device for crane |
| 05/20/2009 | CN201240781Y Blanking multiplex buffer gear for crane |
| 05/20/2009 | CN201240779Y Control circuit for preventing crane zero cross hook-gliding |
| 05/20/2009 | CN201240767Y Double PLC deviation rectification apparatus of sliding contact line power supply gantry crane |
| 05/14/2009 | US20090120890 Wind Safety Device for Cranes |
| 05/13/2009 | CN101428735A Load moment limiting device self-adaption accuracy calibrating method based on artificial neural network algorithm |
| 05/13/2009 | CN101428734A Remote control gantry container crane piling method and apparatus |
| 05/07/2009 | US20090114612 Universal collision avoidance override control system for overhead bridge cranes |
| 05/06/2009 | CN201233253Y Switching value sensor operating status detection circuit for lifting apparatus |
| 05/06/2009 | CN201232013Y Container front sling back steering axle vertical core shaft fault alarm apparatus |
| 05/06/2009 | CN101423177A Container safety and intelligent monitoring system |
| 04/30/2009 | DE102007051944A1 Lasthebemagnet Lifting Magnet |
| 04/29/2009 | CN201228203Y Electrical system of lorry-mounted crane |
| 04/29/2009 | CN201228202Y Recording device for monitoring crane safe operation |
| 04/29/2009 | CN101417773A Wireless sensing type rectifying system of rail gantry crane |
| 04/29/2009 | CN101417772A Movement deviation rectification and optimization system of tire crane |
| 04/22/2009 | CN201224662Y Non-load sensing type elevating capacity stopper |
| 04/15/2009 | CN201220889Y Protector for driver's cab |
| 04/09/2009 | WO2009045098A1 Method for controlling a hoisting or paying out movement and hoisting frame having tiltable cable shreave for use therein |
| 04/08/2009 | CN201217614Y Wheel walking protection alarming device for crane |
| 04/08/2009 | CN201217609Y Lift hook slant alarming device |
| 04/07/2009 | US7515389 Method and device for safely disconnecting electric drives |
| 03/26/2009 | DE202009000977U1 Laufkranvorrichtung mit einer Puffereinrichtung Overhead crane device with a buffer device |
| 03/25/2009 | CN201212007Y Hanging rack active anti-throwing device |
| 03/18/2009 | CN101386397A Anti-collision control method for gantry crane lifting trolley |
| 03/11/2009 | CN201206086Y Lifting limiter for crane |
| 03/11/2009 | CN101381056A Self-braking wind-proof and turnover-proof device |
| 03/04/2009 | CN201201862Y Open circuit acousto-optic alarm for protective circuit of bridge crane |
| 03/04/2009 | CN201201861Y Wheel walking protection alarming device for gantry crane |
| 03/04/2009 | CN201201857Y Derrick hoisting construction on-line monitoring and measuring apparatus |
| 02/25/2009 | EP2028152A1 Method and apparatus for providing diagnostics of a lifting magnet system |
| 02/25/2009 | CN201198441Y Apparatus for rectifying deviation of container gantry crane, laser aligning container truck and preventing hoist of container truck |
| 02/18/2009 | EP2025637A1 Method and device to facilitate weathervaning a tower crane in a disturbed wind |
| 02/18/2009 | CN101367481A Quayside container crane with intelligent structure |
| 02/11/2009 | CN201193188Y Vertical ladder soft protective cage for tire crane apparatus |