Patents
Sitemap › B66 - Hoisting; Lifting; Hauling › B66C - Cranes; Load-engaging elements or devices for cranes, capstans, winches, or tackles › B66C 15 - Safety gear
Patents for B66C 15 - Safety gear (2,542)
10/2012
10/31/2012CN202508754U Self-locking lifting appliance
10/31/2012CN202508743U Vacuum chuck machine for lining duct piece of precast concrete of subway
10/31/2012CN102092640B Crane safety monitoring device and method and crane applying device
10/30/2012CA2635447C Crane return
10/24/2012CN202499660U Load lifting limiter
10/24/2012CN202499659U Safety door follow device
10/24/2012CN102745596A Curtain wall lifting sling cart
10/17/2012CN202493662U Buffering-fixing device of reduction box
10/17/2012CN202492291U Control cable conductor device of travelling crane
10/17/2012CN202492277U Maintaining cable
10/17/2012CN102730572A Traveling crane with warning lights
10/17/2012CN102730571A Online monitoring and fault diagnosing system for crane
10/17/2012CN102730570A Comprehensive protector for crane
10/17/2012CN102730569A Apparatus and method for detecting loosening of carrying dolly chain lifting chain
10/17/2012CN102730567A Lifting control equipment, method, system and crane
10/17/2012CN102730565A Crane controller for detecting normal operation of brake
10/17/2012CN102730560A Diagonal draw bar mechanism used for rotating cantilever type gantry crane
10/17/2012CN102730557A Auxiliary turning method and auxiliary revolving frame of tyre type portal crane
10/10/2012CN202484159U Cooling system of driving bridge for container reach stacker
10/10/2012CN202481950U Shaft-linkage coordination type deck loading crane for large geotextiles-laying vessel
10/10/2012CN202481946U Counterweight device for counterweight type height limiter
10/10/2012CN102718151A Bridge-type grab ship unloader
10/10/2012CN102718150A Double-beam hoist-type anti-collision safety protection device for crane
10/10/2012CN102718149A Lifting hook dropping prevention structure
10/10/2012CN102718148A Safe crane lacing wire
10/10/2012CN101913525B Safe locking device for container spreader
10/10/2012CN101898727B Overload device of crane
10/10/2012CN101891119B Automatic correction method for tyred container door type crane
10/04/2012WO2012133424A1 Container crane
10/03/2012CN202465093U Lifting machine alarm device
10/03/2012CN202465092U Bridge crane broken rope anti-drop device for metallurgy
10/03/2012CN202465088U GPS (Global Positioning System) terminal anti-detachment system of crane
10/03/2012CN102701081A Frequency converter overload protection system and method thereof
10/03/2012CN102701080A Automatic correction device for crane
10/03/2012CN102701079A Container crane load monitoring system on basis of weighing of spin locks
10/03/2012CN102701074A LSD-I rail-withdrawing working device mobile beam assembly
09/2012
09/26/2012CN202451484U Double-cylinder synchronization control hydraulic system and crane
09/26/2012CN202451483U Double-cylinder synchronous hydraulic system and crane
09/26/2012CN202449753U Photoelectric sensing anticollision device
09/26/2012CN202449752U Overload and lifting limit valve for hose crane
09/26/2012CN102689838A Locking system for multi-functional crown block anode wrench for aluminium electrolysis
09/26/2012CN102689836A Control equipment, method, system, and engineering machinery for brake failure protection of crane
09/26/2012CN102040164B Method for preventing elevator from elevation caused by secondary fault
09/19/2012EP2500311A1 Crane jib attitude and heading reference system and method
09/19/2012CN202440241U Engine starting alarm system and crane
09/19/2012CN202440240U Cylinder type crane for well drilling
09/19/2012CN102686501A Straddle carrier for use in container terminals and for general transport purposes and method for the control thereof
09/19/2012CN102674161A Independent anti-falling system suitable for any hoisting tonnage
09/19/2012CN102674160A Windproof inhaul cable with ratchet mechanism
09/19/2012CN102674159A Buffering structure of windproof zipper
09/19/2012CN101844726B Hydraulic oil passage device for safety of gantry crane
09/12/2012CN202429943U Separation and dislocation preventing device for steel wire rope of roller of crane
09/12/2012CN202429910U Alarm for separation of hoisting steel wire rope from pulleys
09/12/2012CN202429909U Folding guardrail and crane
09/12/2012CN202429908U Push rod for crown block brake
09/12/2012CN202429907U Crane parallel operation safety pedal
09/12/2012CN202429906U Fault diagnosing and life evaluating system for crane
09/12/2012CN102663461A Hosting machinery risk analyzing system and hosting machinery risk analyzing system based on RFID (radio frequency identification device)
09/12/2012CA2770908A1 Power line proximity monitoring system and method
09/07/2012WO2012117573A1 Crane
09/05/2012CN202415006U Safety device for preventing spanning portal crane rail
09/05/2012CN202415005U Crane sling height warning indicator for transformer substation
09/05/2012CN202415004U Anti-collision device for landing leg of crane
09/05/2012CN202415003U Derailing prevention system of pipe pile crane cart
09/05/2012CN202415002U Steel wire rope protector for lifting heavy object with fast mouth
09/05/2012CN202415001U Amplitude variation protection device of steel wire rope amplitude variation crane
09/05/2012CN202415000U Detachable connector of quick shaft of crane
09/05/2012CN202414999U Overload limit device of gantry crane
09/05/2012CN202414998U Prevention device with mechanical sensor
09/05/2012CN202414995U Crane hydraulic control system
09/05/2012CN202414992U Cable festooning system
09/05/2012CN202414980U Buffering block of rail crane
09/05/2012CN202414947U Glass hoisting device
09/05/2012CN102030267B Hoist and closed hydraulic system thereof
08/2012
08/30/2012WO2012113207A1 Crane safety monitoring device and method, and crane using the device
08/30/2012US20120217216 Multi-Use Truck Mounted Rack System
08/29/2012CN202400765U Direct current elevator with mechanical brake and load limiting device
08/29/2012CN202400743U Slip-preventing device for crane
08/29/2012CN202400742U Crane hook sliding-proof device
08/29/2012CN202400741U Hoist and pull box protector for torque limiter thereof
08/29/2012CN202400740U Height limitator
08/29/2012CN202400737U Hoisting machinery online safety monitoring recorder
08/29/2012CN202400736U Detector for tipping state of crane
08/29/2012CN202400732U Improved structure of electroplating overhead traveling crane
08/22/2012CN202390103U Protection system for crane traveling mechanism
08/22/2012CN202390102U Anticollision laser warning device of rubber-tyred container gantry crane
08/22/2012CN202390101U Safety device of gantry crane with flexible hinge structure
08/22/2012CN202390100U Energy consumption buffer brake device for dynamic wind proofing of rail-mounted crane
08/22/2012CN202390091U Cart running mechanism of portal crane
08/22/2012CN202390090U Temporary crown block bumper post convenient to disassemble and assemble
08/22/2012CN102646314A Electric power line external-damage-preventive intelligent monitoring device with positioning function
08/22/2012CN102646313A Electric power line external-damage-preventive intelligent monitoring system
08/22/2012CN102642778A Bidirectional moving aloft working material lifting device
08/15/2012CN202379614U Anti-bumping device for overhauling travelling crane
08/15/2012CN202379613U Lifting mechanism of gate crane and bridge crane
08/15/2012CN202379612U Boom guardrail for marine crane
08/15/2012CN102639425A Container crane apparatus and container loading/unloading method using same
08/15/2012CN102633191A Distributed crane detection and control system
08/15/2012CN102633189A Control method for railway wrecking crane and railway wrecking crane
08/15/2012CN102633188A Digital type lifting weight measurement-control recorder
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