| Patents for B66C 15 - Safety gear (2,542) |
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| 01/25/2012 | CN202124433U Weighing system of wireless data transmission intelligent crown block |
| 01/25/2012 | CN202124429U Crane travelling mechanism with anti-collision function |
| 01/25/2012 | CN102328880A Gantry crane steel wire rope detection device |
| 01/25/2012 | CN102328879A Wind-proof anchoring device of crane |
| 01/25/2012 | CN102328878A Positioning and locking device of large guide rail type hoisting crane |
| 01/25/2012 | CN101830401B Crane safety mechanism control system |
| 01/18/2012 | EP2407412A1 Safety system for a trolley on a crane |
| 01/18/2012 | CN202116204U Rail blocking device for preventing unexpected collision accident of traveling crane |
| 01/18/2012 | CN202116203U Folding lifting mechanism |
| 01/18/2012 | CN202116202U Limiting device and crane comprising same |
| 01/11/2012 | EP2404861A1 Hoist device with position-detectable sensors |
| 01/11/2012 | CN202107451U Upper limitation protecting device for lifting of travelling crane |
| 01/11/2012 | CN202107446U Wind-proof collision-proof limit device for large-scale gantry crane |
| 01/11/2012 | CN102311049A Port hoisting machinery and anchoring wind-preventing mechanism thereof |
| 01/11/2012 | CN101830399B Hand-operated driving device for crane |
| 01/11/2012 | CN101717046B Hook bumping preventor of tower crane amplitude variation trolley |
| 01/05/2012 | WO2012002431A1 Optical data transmission device, optical communication device, and automatic conveyance device |
| 01/04/2012 | CN202099025U Maintaining trolley for vacuum chamber |
| 01/04/2012 | CN202098982U Control system of hoisting moment limiter |
| 01/04/2012 | CN202098981U Storage box for windshield locking skate of gantry crane |
| 01/04/2012 | CN102306563A Protection switch for heavy current power limitation quick action |
| 01/04/2012 | CN102303817A Screwing-in anchoring device for crane |
| 12/29/2011 | US20110315649 Safety Device, Boom with a Safety Device and Construction Machine |
| 12/29/2011 | CA2739132A1 Safety device, boom with a safety device and construction machine |
| 12/28/2011 | CN202089700U 起重吊钩防脱绳保险装置 Lifting off the hook anti-rope safety device |
| 12/28/2011 | CN202089694U Hydraulic pilot control system and hydraulic pilot crane with same |
| 12/28/2011 | CN102295232A 轨行式起重机端部止挡器 Crane rail line ends stopper |
| 12/28/2011 | CN102295224A 一种具有超载保护功能的卸扣 Having overload protection shackle |
| 12/28/2011 | CN101927960B 一种行车吊钩位置监测与控制装置及位置监测的控制方法 A driving hook position monitoring and control method and location monitoring device |
| 12/28/2011 | CN101786574B 单轨吊车智能监测系统 Monorail Intelligent Monitoring System |
| 12/21/2011 | EP2397435A1 Joining device to secure the link between lifting equipment and a piece |
| 12/21/2011 | CN202080827U 一种天车平衡梁测力称重超载报警装置 One kind of balance beam load cell weighing crane overload warning device |
| 12/21/2011 | CN202080822U 一种防护装置及正面吊 One kind of protective devices and Stacker |
| 12/21/2011 | CN202080819U 电动单梁吊大车轮防掉道装置 Electric single girder crane big wheel anti-off road equipment |
| 12/21/2011 | CN102292751A 警告系统 Warning System |
| 12/21/2011 | CN102285593A 塔机驾驶员智能管理系统 Tower crane driver Intelligent Management System |
| 12/21/2011 | CN101343017B 防止正面吊吊具与车架或/和起重臂相碰撞的控制方法及系统 Control method and system to prevent the front frame crane spreader and / or boom collide |
| 12/15/2011 | WO2011155749A2 Tower crane navigation system |
| 12/14/2011 | CN202072414U 缆载吊机抗风装置 Wind crane cable carrier system |
| 12/14/2011 | CN202072413U 吊架 Hanger |
| 12/14/2011 | CN202072410U 吊钩防坠落保护电路及保护系统 Hook fall protection circuit and protection system |
| 12/14/2011 | CN202072409U 一种具有紧急释放功能的全自动挂钩系统 Automatic emergency release system with a hook function |
| 12/14/2011 | CN202072408U 一种起重机起升速度无级调节系统 One kind of crane hoisting stepless speed regulation system |
| 12/14/2011 | CN102275827A 铝电解多功能天车防撞对位方法 Crane crash versatile aluminum electrolytic method for position |
| 12/14/2011 | CN102275825A Automatic correction device for large portal crane |
| 12/14/2011 | CN102275816A 一种起重机起升控制方法、装置和起重机 One kind of crane lifting control method, apparatus and cranes |
| 12/07/2011 | CN102267662A 起重机的三维力矩限制器和包括该力矩限制器的起重机 Three-dimensional torque limiter and includes the torque limiter crane crane |
| 12/01/2011 | WO2011148459A1 Ceiling traveling vehicle and method for preventing protrusion from ceiling traveling vehicle |
| 11/30/2011 | EP2082153B1 Coupling |
| 11/23/2011 | CN202046808U Bridge crane with anti-explosive hook |
| 11/23/2011 | CN102249155A Linkage controlling apparatus for aluminum electrolysis crown block multifunctional integral unit |
| 11/23/2011 | CN101613056B Driving device for driving cab to move along running direction of trolley |
| 11/18/2011 | CA2740482A1 Load sensing device for manipulators and balancers |
| 11/16/2011 | CN202038816U Instrument based on ARM CORTEX-M3 chip |
| 11/16/2011 | CN102241367A Lifting anti-fall safety device |
| 11/16/2011 | CN102241366A Hydraulic buffer type travelling crane stopping device |
| 11/09/2011 | CN202030463U Remote control alarm for traveling vehicles |
| 11/09/2011 | CN202030462U Steel wire rope breaking protection device for pitch mechanism of container shore bridge |
| 11/09/2011 | CN102234069A Hypsokinesis-preventing device for crane |
| 11/09/2011 | CN102234068A Safety device for hoisting machine |
| 11/02/2011 | CN202022667U Moment limiter of engineering crane |
| 11/02/2011 | CN202022666U Small-system overload limiter |
| 11/02/2011 | CN202022663U Torque limiting device with automatic sensor cable breakage detection function |
| 11/02/2011 | CN102229407A Disc hydraulic brake |
| 11/02/2011 | CN102229403A Maintenance trolley for vacuum chamber |
| 10/26/2011 | CN202016808U Lifting appliance protection control system and container lifting equipment with same |
| 10/26/2011 | CN101423177B Container safety and intelligent monitoring system |
| 10/20/2011 | US20110253662 Power and control for wireless anti-two block system |
| 10/19/2011 | EP2377798A1 Power and control for wireless anti-two block system |
| 10/19/2011 | CN202011702U Chain type cable supporting device |
| 10/19/2011 | CN102219154A Power and control for wireless anti-two block system |
| 10/12/2011 | CN202007084U Anti-tipping crane with functions of automatic early warning and regulation |
| 10/05/2011 | CN201999645U Steel wire rope unbalance alarm device of crane |
| 10/05/2011 | CN201999644U Anti-collision device for crown block with distance and speed measured by laser |
| 10/05/2011 | CN201999642U Operating network security monitoring device for crane |
| 09/29/2011 | WO2011119037A1 Method for reducing dynamic loads of cranes |
| 09/28/2011 | CN201990400U 天车电气系统保护装置 Crane electrical system protection devices |
| 09/28/2011 | CN201990399U 一种力矩限制器 One kind of torque limiter |
| 09/28/2011 | CN201990398U 气动单轨吊车自锁装置 Pneumatic Monorail self-locking device |
| 09/28/2011 | CN102198912A Connecting device of pedestrian bridge crane lower truss for preventing earthquake shock |
| 09/28/2011 | CN101613061B Special electrical control box with security monitoring function for lifting equipment |
| 09/22/2011 | US20110226928 Multi-staged audible/ visible indicator for progressive overload condition |
| 09/21/2011 | CN201980879U 支腿软腿检测与报警控制电路及装置 Support petrified leg detection and alarm control circuits and devices |
| 09/21/2011 | CN201980874U 起重机监测系统以及起重机 Cranes and crane monitoring system |
| 09/21/2011 | CN102190247A Hydraulic pilot control system and hydraulic pilot crane provided with same |
| 09/21/2011 | CN101575066B Dynamic windproof braking rail press of rail-mounted crane |
| 09/18/2011 | CA2720358A1 Multi-staged audible/visible indicator for progressive overload condition |
| 09/14/2011 | EP2364493A1 Warning system |
| 09/14/2011 | CN201971559U 起重设备非正常工作范围内的安全保护装置 Security devices within the normal operating range of non-lifting equipment |
| 09/14/2011 | CN201971552U 双通道多小车岸边集装箱起重机 Dual-channel multi-trolley quayside container cranes |
| 09/14/2011 | CN102180410A Safety protection device for hoisting equipment in improper working range |
| 09/14/2011 | CN102180404A Derailment-preventing device for big electric single-beam hanging wheels |
| 09/14/2011 | CN101698461B Crane hook over-hoisting protection device |
| 09/13/2011 | CA2646412C Safety guard mechanism for lifting device |
| 09/07/2011 | CN201961988U 大型龙门吊刚柔腿纠偏限位装置 Large gantry crane rigid legs corrective limit device |
| 09/07/2011 | CN201961987U 起重机的松绳保护系统 Crane Matsunawa protection system |
| 09/07/2011 | CN201961986U 轨道桥起升重锤限位装置 Rail bridge lifting weight limit device |
| 09/07/2011 | CN201961985U 起重设备行走机构对称触头接触式行程限位器 Lifting equipment running gear symmetrical contact contact stroke limiter |
| 09/07/2011 | CN201961976U 大型吊车电脑监控器 Large cranes computer monitor |
| 08/31/2011 | CN201952123U 一种电动单梁起重机 An electric single-girder crane |