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Matches 1 - 50 out of 13,039

Document Document Title
WO/2019/185354A1
A drive device (3) for driving a semiconductor switch (5) of a safety system (121) of a person transportation system (101) and a safety switch (1) equipped with such a drive device are described. The drive device comprises an AC voltage ...  
WO/2019/186958A1
The invention comprises an engagement member that is fixed to a landing door panel and that moves vertically, and an engagement device that can engage with the engagement member while the door is in a fully closed state. The engagement m...  
WO/2019/180935A1
This elevator car comprises a car floor where the car is installed, a car sill for guiding opening and closing of the door of the car, and a floor support frame supporting the car floor with an elastic body interposed therebetween, and h...  
WO/2019/180976A1
This elevator car comprises a car floor where the car is installed, a car sill for guiding opening and closing of the door of the car, and a floor support frame supporting the car floor with an elastic body interposed therebetween, and h...  
WO/2019/182223A1
The present invention relates to a safety device for preventing outward protrusions from an elevator door frame, and preventing hand jamming by giving off a warning light or a warning sound so as to warn a passenger of hand jamming while...  
WO/2019/171429A1
In the related art, a door of an elevator may come off when a load is imposed on the door, for example, a human being collides against the door. The purpose of the invention is to provide a door prevented from coming off even when a load...  
WO/2019/172560A1
The present invention relates to a safety device for preventing pinching injuries of the hand, wherein a safety shoe, which prevents a person's hand from getting caught in the gap between an elevator door and a door frame, can be prevent...  
WO/2019/171857A1
This engagement device for an elevator door is provided with: a rotatable lever that is pivotally attached to a car door panel and coupled to a drive belt; a vane interlocking part that is coupled to the lever at the same rotating axis a...  
WO/2019/171493A1
In an elevator according to the present invention, all cars L1-L4 wait on an evacuation floor with doors thereof closed by a disaster control operation in the event of a disaster. Subsequently, only the car L3 performs an evacuation oper...  
WO/2019/171494A1
This elevator is provided with a control device 1 that controls operation of a car 32 having a plurality of doors 9, 10. The control device 1 controls an emergency operation for causing the car 32 to travel to a preset evacuation floor i...  
WO/2019/171412A1
The present invention provides an elevator device in which a gap at a car door unit can be reliably closed to maintain airtightness within an elevator car. This elevator device has an elevator car 7 provided with a doorway 8 and with a c...  
WO/2019/167185A1
This elevator landing device comprises: a jamb that is disposed in an opening in a structural wall provided at an elevator landing, and that forms the landing doorway; and a gap filling member that fills the gap between the structural wa...  
WO/2019/166685A1
The invention relates to an elevator landing door assembly and a method for installing an elevator landing door. The landing door assembly comprises at least a landing door unit (4) to be assembled to a landing door base opening (3) havi...  
WO/2019/135020A1
The invention relates to an arrangement for an elevator landing door (1), which landing door structure comprises at least a top track (5), a door panel structure (4) comprising one or more door panels (4a, 4b) suspended by the top track ...  
WO/2019/130545A1
This door device of an elevator has a door panel, an upper frame, and a camera. The door panel opens and closes an entrance between a car and a boarding platform. The upper frame is provided above the entrance. The camera is provided on ...  
WO/2019/121484A1
The invention relates to an elevator installation (2) having a door leaf (16), wherein the door leaf (16) closes a door opening (25) when the door system is closed and opens the door opening (25) when the door system is open, and the doo...  
WO/2019/123541A1
Provided is an elevator landing device that is capable of improving the efficiency of an operation of fixing a three-sided frame to a landing sill. This elevator landing device is provided with: the landing sill; the three-sided frame th...  
WO/2019/121487A1
The invention relates to a lift system (1) comprising a lift shaft (2) and a door opening (11, 13), and a transmitter unit (16) for emitting at least one light beam (21) and a receiver unit (18) for receiving the light beam (21), wherein...  
WO/2019/111306A1
Provided is an elevator device that can make adjusting the mutual positions of a landing position setting unit and a landing position detecting unit unnecessary and that can shorten the time for replacement by simplifying the work to rep...  
WO/2019/110150A1
The invention relates to a method for checking the state of a dynamic device which has at least one element (25) which is movably guided in order to carry out specific repeated movements, means (26, 27, 30, 31) for movably guiding the at...  
WO/2019/097105A1
The invention relates to an elevator arrangement having an elevator comprising an 5 elevator car (2) arranged to run up and down in an elevator shaft (1) along guide rails, a maintenance opening (3), from where a maintenance person (7) w...  
WO/2019/096756A1
The invention relates to an elevator (1) which comprises an elevator shaft (5), a elevator car (3) which can be vertically displaced in the elevator shaft (5) and a plurality of shaft doors (7) arranged at different heights in the elevat...  
WO/2019/096755A1
The invention relates to a lift (1) which comprises a lift shaft (5) having a plurality of horizontally movable landing doors (7) arranged at different heights, a cabin (3) that is movable vertically in the lift shaft (5), and an actuati...  
WO/2019/086204A1
The invention relates to a method and to a door system (2) for optimizing passenger transport by means of an elevator installation (1), which elevator installation comprises a car (3) for transporting passengers (16, 16a, 16b) between a ...  
WO/2019/086205A1
The invention relates to a safety monitoring device (67) for monitoring safety-relevant states in a person-transporting system (1). Said device has: a first and a second double-contact relay (69, 71), both of which, controlled by a contr...  
WO/2019/080582A1
An elevator car door machine device having a car door lock, comprising an elevator door machine beam (131), a door vane assembly and a door vane installation base (1), the door vane installation base (1) being fixedly provided on a car d...  
WO/2019/083218A1
The present invention provides an elevator core structure that can be pre-constructed, the elevator core structure comprising: an elevator frame (120) which is separated from a main frame (110) and extends along a height direction of the...  
WO/2019/080583A1
An elevator car door machine device, comprising an elevator door machine beam (131), a door vane assembly and a door vane mount (1); the door vane assembly comprises a first movable vane (2) and a second movable vane (27), a first movabl...  
WO/2019/081639A1
The invention relates to a method for the synchronised movement of a car door (6) and of a stop door (10) at a stop (8) in a lift shaft (2) of a lift system (1, 100, 200), wherein the car door is embodied as a guide door (6) and the stop...  
WO/2019/072003A1
An elevator floor door lock device comprises a contact switch (5), a connector (6), a rotating catch (3), and a fixing lock catch (4). The contact switch (5) and the fixing lock catch (4) are fixed on an upper frame body (1) by a mountin...  
WO/2019/064371A1
Provided is a landing destination floor input device for elevators that enables easy verification of whether a passenger is trapped inside a car with a closed door when the car is standing by on an evacuation floor during an emergency. T...  
WO/2019/064513A1
In the present invention, an elevator landing entrance is opened and closed by a first landing door panel. An elevator pit ladder device comprises a pit ladder, and a first holding device that removably holds the pit ladder to the first ...  
WO/2019/063406A1
To service an elevator installation (1), a technician (22) is required to open a shaft door (8) at a first floor (L0, L1, L2) to access an elevator shaft (2) from the first floor (L0, L1, L2). A transducer (56) of the service tool (34) d...  
WO/2019/058413A1
This door device for an elevator is provided to a lower section of a single swing door. A door slip-out prevention member that comes in under a doorstop-side frame against which the door abuts is provided to a door shoe fitted into a thr...  
WO/2019/058016A1
The invention relates to a closing arrangement for an elevator landing door (1), which landing door structure comprises at least a top track (6), a first door panel (4a) suspended by the top track (6), and a closing mechanism (8) arrange...  
WO/2019/053825A1
Provided is an elevator that causes a car to be lifted by controlling an inverter configured by a multiphase semiconductor element and causing a motor to be driven and that further causes the car to perform a floor releveling action afte...  
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...  

Matches 1 - 50 out of 13,039