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Matches 1 - 50 out of 12,884

Document Document Title
WO/2019/049424A1
Provided are an elevator door control device that has the ability for both speed tracking and vibration suppression and that can ensure safety, and an elevator door drive system using same. An elevator door control device comprises: a co...  
WO/2019/049277A1
Provided is an elevator system that, without adding a new detector thereto, enables rescue of a user confined in a cage even in the case where a landing device fails. The elevator system is provided with: a control device that controls o...  
WO/2019/048729A1
The invention relates to an elevator landing door assembly and a method for in stalling the landing door in an elevator comprising at least an elevator car moving in an elevator shaft and serving a plurality of floors with a landing door...  
WO/2019/045317A1
The present invention relates to a safety device for preventing a hand from being trapped in a gap between a door of an elevator and a doorframe thereof by installing optical sensors in a cage of the elevator without any reflection plate...  
WO/2019/038856A1
An elevator-landing device according to the present invention comprises: a pair of vertical columns which are installed, with the long axis in the vertical direction, at the doorway of a landing and spaced apart from each other in the wi...  
WO/2019/034376A1
A method for monitoring an operation of an elevator door arrangement (1) are described, the elevator door arrangement (1) comprising at least one door wing (3) and an electric actuator (5) for displacing the door wing (3) in at least one...  
WO/2019/029862A1
The invention relates to a door adjustment system, in particular an elevator door adjustment system, comprising at least one automatic door (2), which can be moved between a door open position and a door closed position, a controllable d...  
WO/2019/025057A1
The invention relates to an elevator, comprising a elevator cab (3), at least one elevator cab door (7) movable between an open door position and a closed door position, a controllable door drive device for moving the elevator cab door (...  
WO/2019/025269A1
The present invention relates to a securing system (102) for a door assembly (110) of an elevator (100). The securing system (102) has a securing element (116), a blocking device (118) and a position control device (130). The securing el...  
WO/2019/016957A1
In a state where a safety detection bar (12) is in a normal state and has not been depressed, a control device (11) determines the occurrence of failures in first and second switches (18a, 18b) by comparing positions where the first and ...  
WO/2019/011541A1
The invention relates to an automatic door, more particularly an automatic lift door, having - at least one door leaf arrangement (3, 5), which is movably mounted and can be driven by an electric motor between a door closed position and ...  
WO/2019/007810A1
The invention concerns a safety arrangement for an elevator shaft entrance with at least one landing door and a frame, an elevator shaft entrance, an elevator arrangement and a method of providing service to an elevator arrangement. A sa...  
WO/2019/008623A1
Provided is an elevator car door device configured so as to reliably prevent a car door from being pried open. This elevator car door device is provided with: a latch lever rotatably attached to a door hanger; a catch attached to a door ...  
WO/2019/003344A1
The link of this elevator door device comprises a counterweight which, when a safety shoe is pressed, increases the moment of a force applied to the link in the direction in which the safety shoe is pressed and, when a door panel is acce...  
WO/2019/003299A1
Provided is an elevator landing door device that can push a landing door in a door closing direction and thus reduce the load on a motor by which a driving force to move the landing door is generated. This elevator landing door device co...  
WO/2018/235172A1
The purpose of the invention is to provide a landing door unlocking tool that can easily perform an unlocking operation even if a locking device is installed in a high position on the landing door. To achieve this, a landing door unlocki...  
WO/2018/235156A1
This elevator device has: a door opening/closing means 9 which opens/closes an entrance door 8 of a passenger car 1; an open button 4 which is installed inside the passenger car and outputs a door open command; a close button 5 which is ...  
WO/2018/229824A1
A maintenance foothold for a car door device, comprising a foothold body having a foothold surface and a car door beam part for supporting the foothold body. When not in use, the foothold body is supported by the car door beam part in a ...  
WO/2018/227392A1
An elevator door jamb, in particular a combined elevator door jamb made of composite material. At least a part of a framework portion of the elevator door jamb is made of a metal material, and the part, which can be observed by a user wh...  
WO/2018/220782A1
An elevator device provided with: a first distance sensor group for acquiring first distance data representing a first distance to an object; a second distance sensor group for acquiring second distance data representing a second distanc...  
WO/2018/215392A1
The invention relates to a lift car (10) for a lift installation, comprising at least one side wall (12) with a door opening (14) and a lift car door (20) that can be moved at least partially parallel to the side wall (12) on an outer si...  
WO/2018/214196A1
A safety readiness monitoring device and method for an auxiliary shaft cage of a shaft winder. The monitoring device comprises an infrared camera (6), a support (5), a processor (3), and an acousto-optic alarm (4). The support (5) is fix...  
WO/2018/211411A1
Blocking assembly (1) for a leaf of an elevator door (100, 100') comprising a translation guide (2); a first leaf carriage (4), mounted slidably to the translation guide (2) between a first position (Fig. 1) and a second position (Fig. 2...  
WO/2018/210157A1
A door locking system (100) for use with a manually operated elevator door: a door frame locking hole (114) is openly provided on a lock mounting surface (112) of an elevator door frame (110); a door locking device (120) comprises a door...  
WO/2018/210806A1
The invention relates to a door control unit (200) for an automatic door comprising a first control unit (210) and a second control unit (220). The second control unit (220) is configured to obtain at least one value representing an oper...  
WO/2018/209137A1
A touch pad button system for electric door operators is comprised of a touch pad, an electric door operator in communication with the touch pad, and a door operable by the electric door operator pursuant to a predefined set of instructi...  
WO/2018/206530A1
A device for actuating elevator doors, comprising means (2) for moving the car door (3), which are supported by the car (4) of the elevator, and at least one device (5) for coupling between the car door (3) and the floor doors (6), which...  
WO/2018/207323A1
A lock member (19) begins moving from the locked position to the unlocked position when a car door (26) passes a first position in the opening direction. A landing door (10) begins moving to the open position when the car door (26) passe...  
WO/2018/203631A1
The present invention relates to a safety device for preventing a hand from being stuck by controlling the opening and closing of a door by using a camera when the hands of a person are stuck in a space between an elevator door and a doo...  
WO/2018/199492A1
The present invention relates to a safety device which controls the opening and closing of a door by means of safety shoes when a hand of a person gets caught in the gap between the elevator door and door frame, thereby preventing the ha...  
WO/2018/199514A1
The present invention relates to a safety device which controls the opening and closing of a door by means of a safety shoe when a hand of a person gets caught in the gap between the elevator door and door frame, thereby preventing the h...  
WO/2018/198205A1
A crime-preventing operating device for elevators capable of preventing potentially dangerous tailgating, wherein: a lone rider is detected and the elevator car call is registered; following initiation of door closing, if a person is det...  
WO/2018/192812A1
A warning device (25) for an elevator is proposed. The warning device (25) is configured to, in a first configuration, generating a warning signal upon an elevator shaft door (15) being opened beyond a predefined degree. Furthermore, the...  
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...  

Matches 1 - 50 out of 12,884