Patents
Sitemap › B66 - Hoisting; Lifting; Hauling › B66B - Elevators; Escalators or moving walkways › B66B 5 - Applications of checking, fault-correcting or safety devices in elevators
Patents for B66B 5 - Applications of checking, fault-correcting or safety devices in elevators (12,501)
10/2012
10/24/2012CN102745563A Position detection apparatus for elevator and method thereof
10/24/2012CN101885442B Watchdog control method of infrared touch type elevator system
10/23/2012US8292039 Mast lift and mast lift system
10/18/2012WO2012141713A1 Elevator drive power supply control
10/18/2012WO2012140720A1 Elevator apparatus
10/17/2012EP2511218A2 Method for monitoring the expansion of a lift shaft
10/17/2012CN202495802U Elevator emergency leveling power supply device with hybrid power supply of alternating current and direct current
10/17/2012CN202492259U Elevator profile limiting device
10/17/2012CN202492258U Elevator tension device
10/17/2012CN202492257U Elevator safety monitoring system
10/17/2012CN202492256U JKMD type mine hoist with brake torque monitoring function
10/17/2012CN202492255U Completely independent dual-system hydraulic pressure station for mine hoist
10/17/2012CN202492254U Fee-evasion-preventing human body infrared detector of elevator
10/17/2012CN202492253U Elevator storey door state monitoring device
10/17/2012CN202492251U Steering hand wheel of elevator
10/17/2012CN1950286B Elevator apparatus
10/17/2012CN102735975A Real-time energy efficiency tester of elevator group and testing method
10/17/2012CN102730513A Roller friction type buffer
10/17/2012CN102730512A Gradual elevator safety tong
10/17/2012CN102730511A Anti-drop protection device and lifter
10/17/2012CN102730510A Disposal method during fault of car-type elevator with double speed detectors
10/17/2012CN102730509A System for detecting lamps of elevator cab
10/17/2012CN102730508A Stop detection device for elevator
10/17/2012CN102730507A Device and method for monitoring running positions of steel wire ropes for elevator
10/17/2012CN101927929B Emergency stopping device of elevator
10/17/2012CN101875461B Emergency brake device for an elevator
10/16/2012CA2499299C Method and device for automatic checking of the availability of a lift installation
10/11/2012WO2012137279A1 Elevator device
10/11/2012WO2012137248A1 Elevator device
10/11/2012WO2012137032A1 Toe guard assembly for an elevator system
10/11/2012WO2012136674A1 Activating an emergency light unit
10/11/2012US20120255811 Floor for an elevator cage
10/10/2012CN202485781U Shaft sleeve weighing sensor
10/10/2012CN202483308U Lifting cage door lock of construction lifter
10/10/2012CN202481880U Elevator loading plate capable of displaying weight
10/10/2012CN202481875U Elevator buffer
10/10/2012CN202481874U Anti-falling device for building construction
10/10/2012CN202481873U Emergency braking device with improved structure
10/10/2012CN202481872U Health elevator device
10/10/2012CN202481871U Elevator monitoring device
10/10/2012CN202481870U Test device for elevator control cabinet
10/10/2012CN202481869U Anti-collision device of descending elevator
10/10/2012CN202481868U Elevator with brake in car
10/10/2012CN202481866U Wireless monitoring device for action of building freight elevator
10/10/2012CN102718110A Novel building hoist
10/10/2012CN102718108A Elevator without engine room
10/10/2012CN102718104A Mechanical energy-consumption-type buffer
10/10/2012CN102718103A Elevator rope gripper
10/10/2012CN102718102A Novel wire rope groove for rope clamping plate
10/10/2012CN102718101A Device and method for over-speed detection of elevating container
10/10/2012CN102718100A Early warning system for elevator fault and early warning method for elevator fault
10/10/2012CN102718099A Safety device for elevator
10/10/2012CN102079468B Telephone network-based remote elevator detection and emergency call intelligent management system
10/10/2012CN102070053B Test device of elevator car ascending overspeed protection device
10/10/2012CN102050370B Upper position-limiting and collision-preventing device special for fan tower barrel
10/10/2012CN101778792B Lifting mechanism
10/10/2012CN101408529B Rope checking method
10/10/2012CN101367480B Method for detecting effective brake operation in hoister system
10/04/2012WO2012134482A1 Optics based sensor device
10/04/2012WO2012131840A1 Elevator device
10/04/2012WO2012131159A1 Method for monitoring operating condition of an elevator system and an elevator system
10/04/2012WO2012130808A1 Access-monitoring device with at least one video unit
10/03/2012EP2505540A1 Access monitoring device with at least one video unit
10/03/2012CN202465008U Tank ear device with steel-wire-rope spring-buffering rollers
10/03/2012CN202464982U Hydraulic buffer with pressure equalizer
10/03/2012CN202464981U Safety tongs with cam structure
10/03/2012CN202464980U Linkage structure of safety tongs
10/03/2012CN202464979U Emergency power source system of elevator
10/03/2012CN202464978U Weighing sensing mechanism for lift and lift thereof
10/03/2012CN202464977U Elevator cable pulley protector
10/03/2012CN202464976U Smart elevator rescue monitoring and dazzling media platform
10/03/2012CN202464975U Lifting weight sensing system for lifter
10/03/2012CN202464974U Triangle key safety unlocking device of elevator landing door
10/03/2012CN202464973U Overhaul box for bottom pit
10/03/2012CN202464972U Point detection box
10/03/2012CN202464971U Induction-type elevator load detection device
10/03/2012CN102712448A Elevator braking device
10/03/2012CN102712447A Emergency exit door of an elevator car
10/03/2012CN102712446A Method in connection with an elevator system, and an elevator system
10/03/2012CN102712445A Method of operating elevators during emergency situations
10/03/2012CN102712444A Elevator device
10/03/2012CN102712442A Braking apparatus, electric drive, and elevator system
10/03/2012CN102701103A Safety brake and redundancy control system of mine hoist
10/03/2012CN102701056A Dynamic image recognition control method, device and system
10/03/2012CN102701051A Gear driving elevator
10/03/2012CN102701050A Four-post construction elevator and work method thereof
10/03/2012CN102701048A Fan electric control hoist
10/03/2012CN102701043A Elevator power generation damping safety device
10/03/2012CN102701042A Fall-preventing brake sliding carriage and fall-preventing brake method for hoist bucket of vertical shaft
10/03/2012CN102701041A Anti-abrasion wire rope clamping plate
10/03/2012CN102701040A Constant brake force anti-falling catching device and constant brake force anti-falling catching method for rigid cage guide of mine
10/03/2012CN102701039A Brake block for elevator brake
10/03/2012CN102701038A Intelligent flywheel storage elevator
10/03/2012CN102701037A Elevator safety airbag device
10/03/2012CN102701036A Measurement and control early warning system for elevator
10/03/2012CN102701035A Elevator safety circuit fault location system, method and location module
10/03/2012CN102701034A Mine skip safety loading monitoring system
10/03/2012CN102070056B Speed limiter with electromagnet and built-in photoelectric encoder
10/03/2012CN101932520B Elevator device and method of testing the same
10/03/2012CN101792082B Damage resistant protecting device for elevator traveling cable and protecting method thereof
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