| Patents for B66C 15 - Safety gear (2,542) |
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| 03/20/2013 | CN202808204U Safety monitoring system for large hoisting machinery |
| 03/20/2013 | CN202808203U Pulley protecting cover |
| 03/20/2013 | CN202808198U Safety device for cable pulley of crane |
| 03/20/2013 | CN102976210A Safe distance detection and early-warning device and method for power construction equipment |
| 03/20/2013 | CN102303817B Screwing-in anchoring device for crane |
| 03/14/2013 | WO2013034634A1 Method for monitoring an operating state of a device and corresponding device and system |
| 03/13/2013 | CN202785435U Wearable heavy punch |
| 03/13/2013 | CN202785362U Monitoring alarm device for abrasion of crane current collector slide block |
| 03/13/2013 | CN202785361U Shore crane cart travelling protection device |
| 03/13/2013 | CN202785360U Anti-collision safety protection device for double-beam calabash type crane |
| 03/13/2013 | CN202785359U Hoisting weight limiter |
| 03/13/2013 | CN202785358U Crane power-off brake buffering protection system |
| 03/13/2013 | CN202785357U Intelligent brake for slack rope protection |
| 03/13/2013 | CN202785356U Auxiliary anti-falling pulley device for oil drilling rig crane |
| 03/13/2013 | CN202785355U Shore bridge windproof zipper with automatic buckle retreating prevention device |
| 03/13/2013 | CN202785354U Protection device applied to lifting hopper or traveling sling on automobile welding production line |
| 03/13/2013 | CN202785350U Power failure device in disengagement of steel wire rope of gantry crane |
| 03/13/2013 | CN202785349U Wireless remote-controlled traveling crane |
| 03/13/2013 | CN202785314U Anti-overturning buffer ground anchor |
| 03/13/2013 | CN202785230U Special magnetic hanger for non-magnetic inner cover |
| 03/13/2013 | CN102967295A Inclination angle measuring device of crane hook |
| 03/13/2013 | CN102963819A Driver monitoring method and system for building crane |
| 03/13/2013 | CN102556865B Crane moment restriction control apparatus, method thereof, system thereof and engineering machinery apparatus thereof |
| 03/06/2013 | CN202768737U Telescopic chain |
| 03/06/2013 | CN202766131U Intelligent alarm system for electrical room of bridge crane |
| 03/06/2013 | CN202766130U Dropping warning device for crane towing tackle |
| 03/06/2013 | CN202766129U Space location intelligent anti-collision system of large construction device coder |
| 03/06/2013 | CN202766128U Safeguard system for low-frame sliding contact line and power supply trolley |
| 03/06/2013 | CN202766127U Crane and rated lifting capacity monitoring system thereof |
| 03/06/2013 | CN202766126U Wear-resistant and durable ascent limiting device |
| 03/06/2013 | CN202766121U Remote control urgent halt device of dry quenching hoist |
| 03/06/2013 | CN202766099U Electric grab with limit protective device |
| 03/06/2013 | CN102951556A Load monitoring system for crane |
| 03/06/2013 | CN102951545A Connecting piece for fixing safety lock on hanging basket |
| 03/06/2013 | CN102689836B Control equipment, method, system, and engineering machinery for brake failure protection of crane |
| 02/27/2013 | CN202754720U Overheating burning loss prevention device of frequency converter of crane mechanism |
| 02/27/2013 | CN102942118A Closed lifting mechanism anti-stall control system and method |
| 02/27/2013 | CN102942117A Handle inhibition protection system for condition with lowering of empty hook of crane |
| 02/27/2013 | CN102942116A Container reach stacker as well as hanging appliance positioning control method and system thereof |
| 02/20/2013 | CN202744218U Anti-collision system for multilayer bridge crane |
| 02/20/2013 | CN202744217U Programmable logic controller (PLC) redundant system for nuclear power station circular crane control system |
| 02/20/2013 | CN202744216U Steel wire rope limiting and protecting device for grab buckets of vehicles |
| 02/20/2013 | CN202744215U Craning overload limiter |
| 02/20/2013 | CN202744214U Monitoring device of hoisting work of crane |
| 02/20/2013 | CN202744196U Safety suspension clamp for impact grab bucket |
| 02/20/2013 | CN102939257A Ceiling traveling vehicle and method for preventing protrusion from ceiling traveling vehicle |
| 02/13/2013 | CN202731612U Safety door and engineering machine |
| 02/13/2013 | CN202729627U Mechanical anti-falling device in operation of movable pulley and steel wire rope |
| 02/13/2013 | CN202729626U 弹簧自锁压缩杆 Self-locking compression spring lever |
| 02/13/2013 | CN202729625U Mousing-hook self-locking device |
| 02/13/2013 | CN202729624U Polyurethane spring composite buffer |
| 02/13/2013 | CN202729623U Crane comprehensive protector |
| 02/13/2013 | CN202729622U Protective device of crane and crane |
| 02/13/2013 | CN102923567A Automatic car stop for traveling crane and control device |
| 02/06/2013 | CN202717538U Falling-preventing traction lifting suspender |
| 02/06/2013 | CN202717530U Double-layer crane warning system |
| 02/06/2013 | CN202717529U Traveling crane with warning lights |
| 02/06/2013 | CN202717528U Crane buffer |
| 02/06/2013 | CN202717527U Crane fault processing system |
| 02/06/2013 | CN202717526U Novel overhaul circuit safety control device for large crane group |
| 02/06/2013 | CN202717524U Crane hoisting control system |
| 02/06/2013 | CN202717518U Crane pulley mechanism |
| 02/06/2013 | CN102910538A Hoisting weight limiter |
| 01/30/2013 | EP2550226A1 Method for reducing dynamic loads of cranes |
| 01/30/2013 | CN202704927U Direct current lifting electromagnet outage magnet-keeping device providing inverting current |
| 01/30/2013 | CN202704870U Frame beam movable gantry frame |
| 01/30/2013 | CN202704863U Casting bridge crane lifting mechanism |
| 01/30/2013 | CN202704860U Anti-collision system for human body in lifting operation |
| 01/30/2013 | CN202704859U Gantry crane |
| 01/30/2013 | CN202704858U Damping positioning device suitable for hoisting of equipment |
| 01/30/2013 | CN202704857U Protection device used in process of replacing swinging bearing through lift-up method |
| 01/30/2013 | CN202704856U 岸边集装箱起重机 Shore container cranes |
| 01/30/2013 | CN202704855U Safety protection device for horizontal guide pulleys of bridge crane |
| 01/30/2013 | CN102897670A Spring type safety limiting caution device for lifting rope of gantry crane |
| 01/30/2013 | CN102897669A Choke installation part |
| 01/30/2013 | CN101993007B Pipe crane hoisting arm limiting device with buffer mechanism |
| 01/24/2013 | US20130024077 Crane control system and crane |
| 01/23/2013 | CN202687830U Tower crane monitoring system |
| 01/23/2013 | CN202687805U Lifting control circuit for preventing crane from hook sliding |
| 01/23/2013 | CN202687804U Limit control device for crown block |
| 01/23/2013 | CN202687803U Insulation buffering device for aluminum electrolysis multi-functional crane cab |
| 01/23/2013 | CN102887436A Half gantry crane control line suspension mechanism |
| 01/16/2013 | CN202671053U Automatic alarm device |
| 01/16/2013 | CN202671052U Beam type lifting equipment anti-colliding limiting alarm device |
| 01/16/2013 | CN202671051U Anti-collision warner of laser crown block |
| 01/16/2013 | CN202671050U Descending protection circuit arranged on crane |
| 01/16/2013 | CN202671049U Controller for detecting operation normality of brake of crane |
| 01/16/2013 | CN202671047U Upper limit recovery protection circuit for crane |
| 01/16/2013 | CN202671041U Automatic horizontal control device of crane hoisting beam |
| 01/16/2013 | CN202671036U Anti-collision crown block control system |
| 01/16/2013 | CN202671035U Lift jacking detecting device |
| 01/16/2013 | CN202671029U Wireless lifting hook anti-collision instrument for upper and lower layer cranes |
| 01/16/2013 | CN102874688A Transfer platform cart traveling and flap lifting control method |
| 01/09/2013 | EP2543594A2 Device for attaching and controlling the inclination of a sling, and aircraft |
| 01/09/2013 | CN202659804U Anti-twist separable combined sling connector |
| 01/09/2013 | CN202657857U Windproof inhaul cable with ratchet wheel mechanism |
| 01/09/2013 | CN202657853U Electric control crane control device |
| 01/09/2013 | CN202657850U Safety monitoring management system of crane |
| 01/02/2013 | CN202643146U Bridge type grab ship unloader |
| 01/02/2013 | CN202643143U Bidirectional moving high altitude working material elevating device |