Patents
Patents for B66B 5 - Applications of checking, fault-correcting or safety devices in elevators (12,501)
09/2002
09/04/2002EP1236670A1 Safety limit switch for elevator
09/04/2002CN2509154Y Anti-falling down pot
09/04/2002CN1367133A Method for making passenger quickly leave elevator car in case of emergency and equipment
08/2002
08/29/2002US20020117358 Hoistway intrusion detection
08/29/2002US20020117357 Safety brake with retardation-dependent braking force
08/27/2002US6439350 Differentiating elevator car door and landing door operating problems
08/27/2002US6439347 Elevator control apparatus controlling charging of a power source with regenerative power
08/22/2002WO2002064883A1 Directional uniformity of flat tension members for elevators
08/22/2002WO2002064479A1 Control device for elevator facility, building facilities repairing method and control method using it, and elevator system
08/22/2002WO2002064478A1 Weight detector for elevator
08/22/2002US20020112929 Hydraulic elevator safety brake
08/21/2002CN2506609Y Steel cable slip fault detector for friction type lift
08/21/2002CN1364727A Infrared light curtain left door protector
08/21/2002CN1089310C Hydraulic lift actuating device
08/20/2002US6435312 Elevator speed controller responsive to power failures
08/15/2002WO2002062695A1 Inspection device arrangement for an elevator rope
08/15/2002US20020108814 Directional uniformity of flat tension members for elevators
08/14/2002CN1364138A Elevator emergency stopping device
08/08/2002US20020104715 Strategic placement of an elevator inspection device based upon system and component arrangement arrangement
08/06/2002US6427809 Auxiliary device for displacing a payload receptacle of an elevator and device for monitoring the position and the movement of a cage in a shaft of an elevator
08/06/2002US6427575 Jacket-assembly and method for protecting hydraulic elevator jacks
08/01/2002US20020100645 Method and equipment for the evacuation of lift passengers
07/2002
07/31/2002EP1226084A1 Rotary actuated overspeed safety device
07/31/2002CN1361745A Elevator with access security
07/30/2002US6425462 Gravity-assisted elevator brake/clutch
07/30/2002US6425461 Double backup power for elevator
07/25/2002WO2002057176A1 Emergency braking and shock absorbing device for a lift or suspended load
07/25/2002WO2002057170A2 Elevator safety brake
07/25/2002CA2435327A1 Elevator safety brake
07/24/2002CN1360378A Elevator controlling box
07/23/2002US6422350 Monitoring device for drive equipment for elevators
07/18/2002DE10065099A1 Arrangement for producing protective space has supporting element with securing position and non-securing position, in both of which positions it is essentially parallel to direction of travel
07/17/2002CN2500657Y Cradle of lifter for building material with safe protective apparatus
07/16/2002US6419052 Equipment for carrying out operations in an elevator shaft
07/11/2002WO2002053485A1 Emergency brake device of elevator
07/11/2002WO2002053484A1 Car upper handrail device of elevator
07/10/2002CN1357488A Safety brake iwth relative delayed brake force
07/10/2002CN1357487A Safety brake and its opening method
07/10/2002CN1087269C Monitoring of elevator door reversal data
07/04/2002WO2002051737A1 Safety device for an elevator
07/04/2002US20020084148 Safety arrangement for a hoist
07/03/2002EP1218758A1 Automatic monitoring of high voltage signals
07/03/2002EP1068661B1 Emergency operation device for a facility with an electric motor
07/03/2002CN1356958A Pit-less elevator
07/03/2002CN1087000C Slide safety clamp
07/03/2002CN1086999C Safety clamp
07/03/2002CN1086998C Method for testing elevator load and device thereof
07/03/2002CN1086997C Procedure and appts. for presenting elevator functions
07/02/2002US6412611 Eddy current brake system with dual use conductor fin
06/2002
06/27/2002US20020079112 Control box for an elevator
06/26/2002CN2496840Y Elevator maintenance and emergency operation apparatus
06/26/2002CN1355129A Concrete track safety device of elevator car
06/20/2002WO2002010048A3 Elevator car with a driving pulley driving machine integrated therein
06/19/2002EP1214265A1 Elevator with access security
06/13/2002WO2002046082A1 Elevator main rope elongation sensor
06/13/2002WO2002046081A2 Secure optical interface for elevator system
06/13/2002US20020071158 Secure optical interface for elevator systems
06/13/2002US20020070082 Safety brake and method for unlocking a safety brake
06/13/2002CA2430187A1 Secure optical interface for elevator system
06/12/2002EP1213249A1 Braking device for an elevator
06/12/2002EP1213248A1 Safety braking device with braking force adjusted according to the decceleration of the elevator
06/12/2002EP1213247A1 Installation and method to release a safety brake
06/06/2002US20020066622 Procedure and apparatus for the installation of an elevator
06/05/2002EP1053204B1 Overload protection system for a builder's hoist
06/05/2002EP1053202B1 Safety device for a builder's hoist
06/04/2002US6397975 Elevator installation with a drive unit located in an elevator hoistway
05/2002
05/30/2002WO2002042195A2 Elevator car doors
05/29/2002EP1209117A1 Elevator car parachute system with up and down actuation
05/29/2002CN1351710A Method and apparatus for detecting elevator rope degradation using electrical or magnetic energy
05/29/2002CN1351571A 电梯救援系统 Elevator rescue system
05/29/2002CN1350973A Elevator speed regulator
05/22/2002EP1207129A2 Arrangement to create safety zones for a hoist
05/21/2002US6392537 Remote monitoring system for automatic door systems
05/16/2002WO2002038482A1 Cage device for double deck elevators
05/15/2002EP1205418A1 Braking device for an elevator
05/15/2002CN2491429Y Safety device of spirally supporting brake type material hoister
05/10/2002WO2002036476A1 Method for monitoring the door mechanism of an elevator
05/08/2002EP0904247B1 Procedure and apparatus for the installation of an elevator
05/08/2002DE10045881A1 Sicherheitseinrichtung für einen Aufzug Safety device for a lift
05/08/2002CN1084286C 电梯设备 Elevator equipment
05/07/2002US6385547 Automatic monitoring of high voltage signals
05/02/2002WO2002034658A1 Elevator without machine room
05/02/2002DE10052459A1 Devices for formation of protection space for lifts without machine space with reduced shaft has retractable apron designed as stable frame open upwards which is slid in guides mounted on cabin or in shaft head
05/01/2002CN2488891Y Auxiliary folding escape device for elevator
04/2002
04/30/2002US6378662 Elevator group supervisory system including a hub controlling communicating with the system
04/25/2002WO2002032801A1 Elevator rope braking system
04/24/2002CN2487716Y Oil hydraulic buffer
04/24/2002CN1083392C Method and device for controlling emergency operation of elevator system
04/24/2002CN1083391C Apparatus for controlling rescue operations and for improving power efficiency
04/18/2002WO2002030800A1 Elevator and car position confirmation device for the elevator
04/18/2002US20020043433 Elevator having car position detector
04/17/2002EP1056678B1 Preassembled elevator shaft
04/16/2002US6371261 Alloy contains 99.4 weight percent molybdenum, 0.5 weight percent titanium and 0.1 weight percent zirconium; consistent high friction and low wear suitably accommodating high speed, high load elevators installed in very tall buildings
04/16/2002US6371254 Jack arrestor
04/16/2002US6371005 Hydraulic power unit for an elevator drive
04/11/2002WO2001083352A3 Device for detecting the position of an elevator car
04/10/2002CN1343620A 电梯安全装置 Elevator safety device
04/04/2002DE10045490A1 Brake system for a cabin/cage, in a mine shaft, has hollow track plates as the side guides with integrated brake belts and roller boxes in a simple installation with easy exchange of worn brake belts
04/03/2002CN1082024C Method and device for installing and maintaining controller of elevator equipment
04/02/2002US6364066 Remote rescue of trapped elevator passengers