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Patent Searching and Data


Matches 1 - 50 out of 12,761

Document Document Title
WO/2018/177891A1
A method and a device (11) for monitoring a lift car door (5) in a lift system (1) is described. In this context, one or more distances is/are acquired on the basis of light (25) which is emitted in the direction of the lift car door (5)...  
WO/2018/182090A1
The present invention relates to a safety device for protecting a human hand from getting jammed by, when the hand is jammed in a gap between an elevator door and a door frame, controlling the opening and closing of a door while reducing...  
WO/2018/173224A1
A doorway device for an elevator according to the present invention has: a door panel for opening and closing a doorway for an elevator; a shielding member for blocking off the gap between the door panel and a threshold that guides the d...  
WO/2018/167930A1
In this elevator car door device, a door frame has a vertical frame panel and a horizontal frame panel which protrudes horizontally from the vertical frame panel. The upper surface of a door drive device is affixed to the lower surface o...  
WO/2018/166405A1
Disclosed is an elevator door lock device, comprising a left fastening rod (100), a right fastening rod (200), a car door lock assembly (300), a landing door lock assembly (400) and a base (500), wherein the left fastening rod (100), the...  
WO/2018/164336A1
The present invention relates to a safety device for preventing fingers from being jammed in a space between a door and a door frame by installing optical sensors on cage doors of an elevator. Light emitting sensors and light receiving s...  
WO/2018/155840A1
The present invention relates to a safety apparatus for preventing a hand from being jammed, by means of blocking a gap in accordance with a situation in which a gap between an elevator door and a door frame unexpectedly becomes bigger. ...  
WO/2018/154655A1
An elevator-door abnormality detection device according to the present invention is configured to detect, from the start to the end of a car-door opening/closing operation: a first-level abnormality, which serves as an elevator-door abno...  
WO/2018/138896A1
In order to provide an elevator device in which a car door lock can be released even when a foreign object is sandwiched only between landing doors, a fixed raising cam in this elevator device is disposed so that a gap between an engagem...  
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/2018/126799A1
A limit wheel device (30) and an elevator floor door lock assembly (1). The limit wheel device (30) is used for the elevator floor door lock assembly (1). The limit wheel device (30) comprises a limit wheel fixing rod (32) and a limit wh...  
WO/2018/121986A1
The elevator comprises a car (10) with at least two car doors (12A, 12B), each car door being provided with a door contact (A1, A2), a shaft (20) being provided with corresponding landing doors (22A, 22B), each landing door being provide...  
WO/2018/114283A1
The invention describes a device for unlocking a landing door, wherein the device comprises: a door leaf (10), which can be moved between an open position and a closed position, a bar (16) arranged on the door leaf (10) to lock the door ...  
WO/2018/114998A1
Disclosed is an elevator system comprising: an elevator car (60); at least one door threshold (10) having a guide groove (20) that is open at the top for guiding a door (50) of the elevator system, wherein the door (50) can be moved in a...  
WO/2018/114552A1
A traction device (1) for a hinged landing door (10) of an elevator device (20) comprises a housing (2) and at least one wheel (3) being mounted on an axle, wherein the axle (4) is arranged in the housing and is drivable by a motor (5). ...  
WO/2018/114285A1
The invention relates to an elevator system, having an elevator cab (2) and a cab door (4) arranged on the elevator cab (2). The cab door (4) comprises at least one door leaf (8, 8') movable in a translatory manner, a guide rail (40) fas...  
WO/2018/109795A1
An elevator according to one embodiment of the present invention is equipped with an electronic safety controller having an open-door-travel safeguard function for determining an open-door-travel abnormality and stopping the elevator car...  
WO/2018/109257A1
An elevator call controller (106) controls elevator calls and operation of an elevator according to the traffic conditions. The elevator call controller (106) is configured to detect situations where the elevator is already full and no m...  
WO/2018/105109A1
In this interlock device for an elevator, a latch receiving member is provided with a sloped section. A slide member can slide along the sloped section, between a normal position at which the hook section of a latch is permitted to engag...  
WO/2018/083760A1
Provided is a smoke-blocking landing sill extension device for elevator doors such that it is possible to improve the efficiency of mounting work to a landing sill. This smoke- blocking landing sill extension device for elevator doors co...  
WO/2018/077918A1
A lift system having a controller for controlling at least one drive and optionally further lift components is described. In this case, the controller comprises a circuit (35) having a switch (21) which is to be monitored and has an inpu...  
WO/2018/079032A1
This elevator landing door opening detection device comprises: a landing door device which opens and closes the landing door provided to each landing, and is provided so as to correspond to each landing door; and a control device. The la...  
WO/2018/070006A1
To provide an elevator control circuit in which failure mode occurs less and which is capable of assuredly detecting a cage traveling in a state where a cage door and/or a boarding place door is open. This elevator control circuit is pro...  
WO/2018/064745A1
Illustrative embodiments of a detecting system for an automatic door include a TOF camera having a field of view that is limited in a first zone for a first purpose such as safety and in a second zone for another purpose such as activati...  
WO/2018/059945A1
An elevator safety supervising entity (SSE) (33) is proposed. It comprises - a car safety supervising unit (SSU) (35) controlling functions of car safety components (30, 31) and comprising at least one car sensor (17, 19, 21) for sensing...  
WO/2018/052440A1
An elevator door closing device is provided comprising a closing weight for closing the elevator door and a weight guide for guiding the closing weight. The weight guide includes a vertical section and an inclined section extending at an...  
WO/2018/042674A1
Provided is a beam mounting adapter such that it is possible to use existing beam mounting fittings to modify an existing car door device into a new car door device. This beam mounting adapter comprises: a beam mounting adapter body whic...  
WO/2018/037613A1
Provided is an elevator device that allows a door locking device to be easily unlocked from a landing even in circumstances when power cannot be supplied such as during power outages. An elevator device has: a car door (15, 16); an engag...  
WO/2018/036171A1
Disclosed is an elevator system, comprising a hoistway; the hoistway is divided into at least two adjacent transport intervals (1; 2; 3; 4) in the horizontal direction; elevator cages capable of carrying out a reciprocating motion in the...  
WO/2018/039140A1
A safety guard for the prevention of crushing a rider's foot and other body parts by a kneeling bus. The safety guard utilizes a holder mounted to the floor of the bus and a flexible portion mounted to the holder or utilizes a flexible p...  
WO/2018/029742A1
When a mat with an arbitrary thickness is laid on a car floor, the height of the floor surface (doorway bottom) of the cage changes. Since the doorway requires a certain height, it is necessary to adjust the height of the top plate of th...  
WO/2018/029811A1
An elevator device comprises: a photoelectric sensor that is installed in a car, the photoelectric sensor emitting light and detecting the presence or absence of a designated object on the basis of the amount of the emitted light that ha...  
WO/2018/025328A1
Disclosed is an elevator door device wherein an elevator door has: a door panel, a door hanger fixed to an upper portion of the door panel; and a hanger roller, which is provided to the door hanger, and which rolls along a door rail when...  
WO/2018/018527A1
The present invention relates to the field of infrastructures, and provides an ownership information prompting method for an elevator floor restriction technology, and an elevator. The method comprises: recording a matching relation betw...  
WO/2018/018526A1
The present invention relates to the field of infrastructures, and provides a method for feeding back usage information of elevator restriction technology, and an elevator. The method comprises: recording a matching relation between a si...  
WO/2018/019639A1
A safety circuit (18) for a hoistway door (10) comprises two reed switches (20a, 20b), each reed switch (20a, 20b) adapted for being switched between an inactive and an active state by a magnet (22) moved by a locking bar of the hoistway...  
WO/2018/020065A1
The elevator door leaf (1) is formed by a front panel (2) and a rear panel (3) separated from each other but fitted into each other at their longitudinal edges (23, 24; 33, 34) by hemming or seaming, determining a space between the front...  
WO/2018/020540A1
This elevator device comprises: a car; a landing door that is installed on each floor; an elevator operation control unit; and an unlocking permission/rejection discrimination unit. A door lock unit for preventing the landing door from b...  
WO/2018/020066A3
The operator (1) comprises a fixed structure (2), two main shafts (3) that rotate relative to the structure (2) and that are designed to apply a rotational movement to the respective leaves of a folding door for the unfolding and folding...  
WO/2018/020067A1
The retaining device, which can be operated in a coordinated manner using the operating means that provides the movement of a door leaf, comprises a rotational lever having a latch element that can adopt a retaining position and a furthe...  
WO/2018/015767A2
In one aspect, the present invention provides a sliding door monitoring system comprising a time-of-flight ranging sensor (10) and a retroreflector (80), wherein the time-of-flight ranging sensor comprises a transmitter of electromagneti...  
WO/2018/015767A3
In one aspect, the present invention provides a sliding door monitoring system comprising a time-of-flight ranging sensor (10) and a retroreflector (80), wherein the time-of-flight ranging sensor comprises a transmitter of electromagneti...  
WO/2018/010991A1
Elevator (1) is presented, comprising a drive unit (11) for effectuating displacing an elevator car (5) in an elevator hoistway (3), an elevator controller (13) for controlling an operation of components (10, 12) of the drive unit and mu...  
WO/2018/011921A1
Provided is an elevator door panel wherein a front plate (5), a heat insulating member (10), fixing members (15, 15), and a vertical reinforcing plate (20) are provided; upper and lower ends and both side ends of the front plate (5) are ...  
WO/2018/001830A1
An elevator (1) is proposed, the elevator comprisinga drive unit (11) for effectuating displacing an elevator cabin(5) in an elevator hoistway (3), an elevator controller (13) for controlling an operation of components of the drive unit(...  
WO/2018/002992A1
Provided is an elevator system whereby opening of a landing door at a floor other than a stopping floor of a cage can be detected even when a cage door and the landing door are open at the stopping floor of the cage. The elevator system ...  
WO/2017/221302A1
The landing door smoke-shielding device, comprises: an upper receiving plate (5) that is mounted to an upper frame (1) forming a landing jamb; a pair of side receiving plates (3) that are mounted to vertical frames (2) forming the landin...  
WO/2017/212106A1
Method for opening a landing door in an elevator, which elevator comprises at least a control system, a lockable space, such as the control cabinet (1) of the elevator, an elevator car (8) arranged to move reciprocally in the elevator ho...  
WO/2017/212105A1
The object of the invention is an arrangement and a method for opening a landing door in an elevator, which elevator comprises at least a control system, an elevator car (11) arranged to move reciprocally in the elevator hoistway (10), a...  
WO/2017/208595A1
Provided is an elevator device wherein a car-side lock mechanism is provided with a support plate, a pivot shaft, a locking-side hook member, a stationary hook member, a car-side engagement section, a link member, a transmission member, ...  

Matches 1 - 50 out of 12,761