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Matches 1 - 50 out of 22,370

Document Document Title
WO/2018/166980A1
The invention relates to a device (10) for protecting persons in an elevator shaft from falling objects, the device (10) comprising a first telescoping rod (12), which can be fastened to the guide rails (102, 104) of an elevator cab, and...  
WO/2018/166994A1
The invention relates to a method and a device (3) for monitoring operating parameters in a passenger transport installation (1) such as, for example, an elevator or an escalator. The passenger transport installation (1) has a plurality ...  
WO/2018/164649A1
The invention is related to an overspeed emergency brake system (1) for transport systems such as transport cabins or elevator cars (10), comprising an overspeed detector magnet (11) generating a brake actuation force and a kinematic con...  
WO/2018/158937A1
Provided is a center-side communication device for elevators, capable of not only notifying a relevant external party of information of a user in a car, but also of notifying the user in the car of information from the relevant external ...  
WO/2018/157671A1
An elevator safety detection device and a detection method. The elevator safety detection device comprises a first elevator car top measurement mechanism (3), a second elevator car top measurement mechanism, a counterweight measurement m...  
WO/2018/158144A2
The invention relates to an elevator and a method for testing operating condition of two or more elevator car brakes, each of the car brakes comprising an actuator to control the car brake and each of the car brakes mounted to elevator c...  
WO/2018/158907A1
Provided is a monitoring system that is capable of determining validity of monitoring data with a simple configuration. The monitoring system according to the present invention is provided with a first monitoring device (2a) that records...  
WO/2018/154658A1
Provided is an elevator repairing device that completes repair in a short period of time without repairing by way of plating, wherein a three-dimensional printer is formed from: a storage device for storing set shape data for a sheave gr...  
WO/2018/152721A1
An on-line monitoring system and method for a suspension steel wire rope for a hoisting container. The system comprises: a first sensing unit, a container top relay device, a wellhead receiving relay device, an analysis gateway, and a da...  
WO/2018/152794A1
An outdoor display screen-based information output system and method, the system being characterized in that: when an elevator in a high-rise building in a city in which an elevator alarm platform is located malfunctions, the elevator al...  
WO/2018/152799A1
Alarm system and method combining big data and the Internet of Things. The system is characterized in that: when a fault occurs in an elevator of a high-rise building of a city, an elevator monitoring platform calculates the straight lin...  
WO/2018/154755A1
Provided is an elevator malfunction monitoring apparatus with which deterioration of components can be retarded. This elevator malfunction monitoring apparatus (2) comprises: an acquisition unit (8) which acquires observation results sho...  
WO/2018/152813A1
A loudspeaker-based alert system and method, in the system: when an elevator in a high-rise building in a city in which an elevator alarm platform is located malfunctions, the elevator alarm platform (101) sending, by means of the Intern...  
WO/2018/154621A1
Provided is an elevator capable of ensuring stable operation of an elevator car in the event that no magnetic pole position signal can be obtained from a magnetic pole position sensor. This elevator is provided with: a synchronous electr...  
WO/2018/153634A1
The invention relates to a method for operating a lift system (1) having at least one lift car (20, 21) for conveying persons from a starting stop to a destination stop, wherein a distance for conveying the persons from the starting stop...  
WO/2018/152812A1
A speaker-based alarm system and method. In the system: when a fault occurs in an elevator of a high-rise building in a city at where an elevator alarm platform is located, location information and the building name of the high-rise buil...  
WO/2018/148971A1
An elevator alarm system applicable in a city. When a high-rise building in a city has an elevator failure, an elevator alarm platform (101) in the city can send to a vehicle monitoring platform (102), by means of an Internet of Things, ...  
WO/2018/150497A1
Provided is a door closing mechanism inspection device for elevators with which it is possible to acquire an image for inspecting the mechanical dimension of each door closing mechanism within a small amount of time. This door closing me...  
WO/2018/148968A1
A city elevator management system and method based on an Internet of Things (IoT). When a high-rise building in a city has an elevator failure, an IoT elevator platform in the city can send to a vehicle monitoring platform, by means of a...  
WO/2018/148967A1
A big data-based elevator failure warning system and method. The method comprises: an elevator failure warning platform acquiring elevator operation state information of registered high-rise buildings in a city, the elevator operation st...  
WO/2018/150486A1
An environmental index identification unit (12) identifies an index that corresponds to the environment as pertains to a work location identified by a work location identification unit (11). A work index identification unit (14) identifi...  
WO/2018/150579A1
This car raising movement restriction device for elevators comprises a restriction device body. The restriction device body surrounds a counterweight shock absorber and is installed in a hoistway pit. When a counterweight is lowered in t...  
WO/2018/151403A2
The present invention relates to a system for measuring noise, vibration, and running speed of an elevator, wherein the system can measure noise, vibration, running speed, etc. of an elevator through wireless communication in a state in ...  
WO/2018/148969A1
An automatic alarm system in an Internet-of-Things environment, the system comprising: an automatic alarm platform (101) used to acquire an elevator interior voice signal of a high-rise building registered in a city; and a target loudspe...  
WO/2018/146726A1
In an emergency stop device according to the present invention, brakes that brake a braked member by pressing brake surfaces against the braked member hold, in recesses provided on the brake surfaces, cooling containers that are sealed w...  
WO/2018/145734A1
The present invention refers to a method for determining the mass of a car and counterweight of an elevator, running in an elevator shaft along their traveling paths driven by an elevator motor, in which method at least one test run is p...  
WO/2018/142447A1
Provided is an elevator apparatus provided with a safety device whereby an increase in the weight and dimension in the raising/lowering direction of an elevator car is suppressed. The elevator apparatus pertaining to the present inventio...  
WO/2018/141576A1
A safety control device applicable to an elevator system including an elevator car driven in an elevator shaft by means of a drive device, said safety control device comprising at least one sensor configured to detect, in the elevator sh...  
WO/2018/138234A1
An electronic elevator guard device (3) for monitoring a set of integrity states of a plurality of elevator features is proposed. The electronic elevator guard device (3) comprises at least one sensor (19) installed in an elevator (1) an...  
WO/2018/137055A1
A robot alarm method and system in an urban environment. The system is characterized in that: when a high-rise building in a city has an elevator failure, an information processor in the city can send to a vehicle server and robot monito...  
WO/2018/137065A1
A robot alarm method and system having an elevator-related application. A first intelligent apparatus acquires elevator operation state information of each of registered high-rise buildings in a city, the elevator operation state informa...  
WO/2018/137108A1
An elevator management method and device. The method comprises: an internet-of-things center can receive a real-time elevator state sent by a fault collection device mounted on each elevator in a managed region (201); monitor whether rea...  
WO/2018/137077A1
A robot-based alarm method and system. The present invention is characterized in that: when a high-rise building in a city has an elevator failure, a first controller can compute a linear distance between position information of each of ...  
WO/2018/137075A1
A robot-based failure alarm method and system. A first apparatus acquires elevator operation state information of each of registered high-rise buildings in a city, the elevator operation state information being reported by said high-rise...  
WO/2018/137095A1
An information output method and system based on a robot are characterized in that: when an elevator of a high-rise building in a city where a first device is located has a fault, the first device sends position information and a buildin...  
WO/2018/137076A1
A robot-based city elevator management method and system. When a high-rise building in a city has an elevator failure, an elevator management system in the city sends to a robot monitoring platform, by means of an Internet of Things, pos...  
WO/2018/138757A1
The present invention provides an elevator emergency stop device which has no layout restrictions. This elevator emergency stop device comprises: a plurality of brake units which are mounted to an elevating body so as to correspond to a ...  
WO/2018/137093A1
An alarm method and system with the participation of a robot in an internet-of-things environment. In the system, when an elevator of a high-rise building in a city where a robot alarm server is located has a fault, the robot alarm serve...  
WO/2018/138403A1
A method for controlling electrical input power of an elevator (1000) relative to an operating state of the elevator (1000), wherein the elevator (1000) comprises an elevator brake arrangement (110) comprising an elevator brake (116) and...  
WO/2018/139434A1
During a maintenance inspection, an optical rope diameter measuring device is provided at a predetermined position along a path of a wire rope, rope diameter is measured at multiple measuring points while the elevator is driven in test m...  
WO/2018/134891A1
Provided is an elevator automatic recovery system capable of executing an automated diagnosis operation according to the aseismic ability of a plurality of buildings or a plurality of elevators. This elevator automatic recovery system ha...  
WO/2018/134894A1
Provided is an earthquake sensor for elevators which is capable when an earthquake occurs of expanding elevator services such as emergency operation and automated diagnosis operation. This earthquake sensor 8 for elevators is equipped wi...  
WO/2018/134905A1
An elevator control device (200) transmits a malfunction signal to a remote recovery device (300) upon detecting the occurrence of self-locking in which engagement between a movable hook (563) of a movable engagement member (559A) and a ...  
WO/2018/134895A1
Provided is an emergency operation function testing system for elevators which is capable of automating the testing of the emergency operation function of an elevator. This emergency operation function testing system for elevators is equ...  
WO/2018/134110A1
A method for controlling safety-relevant actions, such as resetting an actuated emergency gear (31), in a passenger transport system (PTS) (1) such as an elevator (2) is described. The PTS comprises a safety device (32) for controlling s...  
WO/2018/130520A1
The invention relates to a brake device (1), to a lift system having a brake device, and to a method for holding a lift cabin at a stop. The brake device (1) for a lift system for producing frictional locking on a guide track (101) of th...  
WO/2018/131145A1
A break detection device comprises a sensor, an abnormal variation detector (22), a storage unit (20), an arithmetic logical unit (23), and a break determination unit (24). The arithmetic logical unit (23) adds a determination point when...  
WO/2018/127523A1
A damper for connecting an elevator car and a fall arrest device comprising a deformable element with a first joining portion configured to connect to the elevator car and a second joining portion configured to connect the damper to the ...  
WO/2018/127272A1
The invention relates to an elevator comprising at least one elevator car driving in at least one elevator shaft via an elevator drive machine (16) controlled by an elevator control (28), which elevator comprises an overspeed governor (O...  
WO/2018/120500A1
An anti-falling hoist transmission comprises a reel (3), a planetary gear train, a clutch, a right brake, a left brake, a motor (25), a high-speed shaft (28), a transmission gear mechanism, a duplex gear pump (34), an oil tank (33), and ...  

Matches 1 - 50 out of 22,370