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WO/2012/176328A1 |
Provided is a novel elevator car structure which reliably prevents a passenger from falling from the elevator car into the hoistway at the time of an accident and which provides increased safety for elevator users. A vertical shutter (14...
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WO/2012/171141A1 |
A lift door anti-falling device (6) and a lift door device (1) with the same are disclosed. The lift door device (1) includes a flat plate portion (31) set along the inner wall (X4) of a structure body (X) for a lift well, guide rails (4...
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WO/2012/163940A1 |
The invention relates to a lift car door/shaft door coupling (25) of a lift system in which the lift car door/shaft door coupling comprises at least one turning lever (29) that is pivotably-mounted on a rotational axis (50) that is assoc...
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WO/2012/165179A1 |
In the present invention, a door apparatus and an elevator apparatus are provided with an engaging means (19). In a state where the elevator car has arrived at the boarding area, the engaging means, by means of the action of the car door...
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WO/2012/163971A1 |
The invention relates to a door frame (14) of an elevator shaft closure (1), comprising a chamber (16) in which an elevator control assembly (18, 28, 38, 48) is arranged. The elevator shaft closure (1) separates an elevator shaft (11) of...
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WO/2012/163813A1 |
The invention relates to a door frame (14) of a lift-shaft termination (1) which separates a lift shaft (11) of a building from a storey (9) of the building. A lift-monitoring arrangement (18, 28, 38, 48) is arranged in a chamber (16) of...
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WO/2012/153410A1 |
The present invention appropriately determines the position of a drive motor with respect to the front of a top frame. An elevator door opening/closing device wherein a car door is provided so as to be able to open and close in the doorw...
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WO/2012/150624A1 |
A door opening-closing device for an elevator is configured so that, even if a drive motor is mounted to the front face of an upper frame through a bracket in order to reduce the height of the entire car, a drive motor-bracket structure ...
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WO/2012/142711A1 |
A lift / elevator for transporting a person (or persons) and a personal mobility device from one floor to another that includes a support column with a self-contained lifting system, a carriage component, and a landing gate system at eac...
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WO/2011/137545A9 |
The lift shaft door unlocking mechanism operates with expander skates (4) on the door drive (3) which unlock the lift shaft door when entering the region close to an access level. A particular feature is that these expander skates (4) on...
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WO/2012/126618A1 |
The disclosed elevator has no elevator shaft well at all or a well with an absolutely minimal depth when the elevator car is suspended on the lowest access level, but nevertheless meets elevator safety requirements in terms of the empty ...
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WO/2012/126619A1 |
The disclosed elevator has a minimal shaft top height but nevertheless meets elevator safety requirements in terms of free space to be provided to prevent crushing. In order to do so, the elevator car (6) can be moved to multiple access ...
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WO/2012/127607A1 |
Provided is an elevator door control device capable of increasing the capability of following of a speed command value for an elevator door by the actual speed of the elevator door even when the speed of a car door and the speed of a lan...
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WO/2012/117425A2 |
A landing or car door for lifts (4) comprising a frame (8) which defines the perimeter of an access aperture of the door, the frame (8) comprising a pair of uprights (12) and a pair of crossbeams (16), the crossbeams (16) respectively co...
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WO/2012/116751A1 |
Control system for disengaging a safety lock of a lift floor door, comprising: a linear actuation unit (3); at least one plate (4) in elastically deformable material; at least one actuation cable (5) between said actuation unit and said ...
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WO/2012/113102A1 |
An electrical switch assembly (100) includes first and second stationary contacts (126) that are spaced apart from each other, and a switch mechanism (128). The switch mechanism comprises first and second movable contacts (134), an opera...
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WO/2012/113501A1 |
A transporter device, in particular lifting mechanism, wherein a unit which is movably arranged by a drive motor can be moved along a path, in particular transportation path, wherein the unit has, for supplying it with electricity, a sec...
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WO/2012/106836A1 |
Disclosed are a smart alarm system for an elevator landing door abnormal opening and a safety inspection method for same. The system comprising: a landing door infrared sensor (1), an elevator car infrared sensor (2), an external input p...
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WO/2012/104917A1 |
An elevator group management and control apparatus for managing and controlling a plurality of elevator control devices as a single group, the apparatus comprising: a landing call allocation means for allocating a specific elevator car t...
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WO/2012/093441A1 |
Provided is a door control system for an elevator comprising: a car door configured to open/close the doorway of the elevator car; elevator hall doors configured to open/close the elevator hall doorways of each floor; a motor configured ...
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WO/2012/089580A1 |
The invention relates to a method for determining a position of at least one element that can be moved by means of a drive belt of a drive unit. The invention further relates to a system made of such components and to a program for carry...
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WO/2012/089522A1 |
The invention relates to a method for determining a force (F) which acts via a drive wheel (5), which is fastened on a motor shaft (4) of an electric motor (3) or output shaft of a geared motor, on a component (2), which is coupled to th...
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WO/2012/087373A1 |
An exemplary device for controlling movement of an elevator door includes a base configured to be secured in a fixed position on an elevator car. A motor is supported by the base. The motor has a shaft that rotates responsive to operatio...
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WO/2012/086069A1 |
Provided is a door device for an elevator, configured so that the displacement of the door can be appropriately minimized even if en external force acts on the door due to wind pressure, etc. The door device is provided with: a hanger ro...
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WO/2012/081090A1 |
An elevator door device capable of determining whether a door is fully open or fully closed using a single position switch is provided. The elevator door device is thus provided with: a position switch having two sets of light emitters a...
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WO/2012/070098A1 |
An elevator car comprises: a car frame; a car compartment that is supported by the car frame, and that is provided with a car doorway; crossbeams that are positioned above the car doorway, and that are provided with a hanger rail; and a ...
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WO/2012/067001A1 |
In a network for a safety system in a transportation system, the transportation system includes a shaft and a car arranged in the shaft. A first wall node is at a first end of the shaft and a second wall node is at a second end of the sh...
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WO/2012/066587A1 |
Provided are: a cage door sealing device which enables the sealability of a sealing member that seals a gap in the cage door to be improved; and an elevator device. This cage door sealing device is provided with: a sealing mechanism body...
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WO/2012/062553A1 |
An alternative elevator safety circuit which can be used in a method to decelerate an elevator car during an emergency stop in a more controlled manner. The safety circuit comprises a series chain of safety contacts (S1-Sn) having an inp...
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WO/2012/046289A1 |
An elevator car compartment comprises: a car compartment body provided with a car doorway; a support rail affixed to the car compartment; and an affixation device provided to the support rail so that the affixation device can be displace...
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WO/2012/041704A1 |
A sliding door for a lift installation comprises door leaves which can be displaced horizontally between a closed position and an open position. The sliding door further comprises a synchronization element, which is coupled to the door l...
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WO/2012/041722A1 |
A sliding door for a lift installation comprises door leaves which can be displaced horizontally between a closed position and an open position. The sliding door further comprises a synchronization element, which is coupled to the door l...
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WO/2012/025353A1 |
The invention relates to an elevator installation (100a), comprising a car (2a) that is movable in an elevator shaft (1a) and has a car door mounting (24a) for a car door (36), wherein the car door mounting (24a) is movably arranged on t...
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WO/2012/025992A1 |
Provided is an elevator device capable of increasing safety by establishing consistency between a grounding judgment and a door lock release judgment, and facilitating space-saving. An elevator device (1) is provided with a cage (5) whic...
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WO/2012/025991A1 |
Provided is an elevator car device configured in such a manner that the gap between the door panels and the walls around the doorway opening can be highly accurately and easily set to a desired state. An elevator car device (1) is provid...
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WO/2012/008035A1 |
Provided is an elevator door controller which can readily detect a failure in a jamming detection sensor that is made up of a mechanical sensor for detecting an object caught between the doors by means of a mechanical mechanism via a sho...
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WO/2012/008043A1 |
Provided is an elevator door assembly which can overcome drawbacks concerning the running resistance of a door without increasing the gap between a door sill and a cage. The elevator door assembly (1) includes at least one door panel (3a...
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WO/2011/159300A1 |
An exemplary assembly for moving an elevator door includes a track having a first low friction material layer on at least one side of the track. The first low friction material layer includes a plurality of first guide members projecting...
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WO/2011/155232A1 |
A crane system comprising: an insulated trolley line disposed at a side of the travel path for a rubber-tired crane and having a conductor line exposed at one surface of the insulated trolley line; a current collector carriage provided o...
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WO/2011/144957A1 |
An elevator door assembly includes car and hoistway door subassemblies. The car door subassembly includes: a car door, a door mover, and first and second vanes supported for movement relative to the car door. The hoistway door subassembl...
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WO/2011/142780A1 |
A device for inhibiting the closing of a door that controls entry of an enclosure includes a first magnet disposed on a driven portion of the device and a second magnet disposed on a fixed portion of the enclosure. The first magnet and t...
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WO/2011/135723A1 |
A door control device for an elevator, capable of more accurately measuring the weight of the door of the elevator. The door control device for an elevator is provided with: a torque command generation means for generating a torque comma...
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WO/2011/132261A1 |
The disclosed elevator call registration device, capable of call registration by voice when the elevator door is open, prevents the closing of a door before a user registers a call by voice. The call registration device is provided with ...
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WO/2011/121764A1 |
A car door device for an elevator, configured in such a manner that a car sill is provided, in addition to a first sill groove in which a door leg is inserted, with a second sill groove. A first seal member consisting of an elastic body ...
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WO/2011/107390A1 |
The invention relates to an elevator system (1) having an elevator car (10), elevator doors (15), a drive (20), an elevator controller (30), and having a counterweight (13) that can be displaced in the opposite direction of the elevator ...
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WO/2011/099278A1 |
Disclosed is an elevator which can solve the problems originating in the lengthways rotational force generated by a wire-suspended cage, by means of a simple structure. The elevator raises and lowers a wire-suspended cage in a raising an...
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WO/2011/085911A1 |
The invention relates to a drain system (200a, 200b) in an elevator system (100a, 100b) having at least one elevator cabin (2a, 2b) having an upper edge (27, 27a) running approximately parallel to a horizontal (H, H1), wherein a deflecto...
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WO/2011/086062A1 |
A cab door (10) for closing an opening, in particular an access opening (13) of an elevator cab (1), comprises at least one door panel (12), which can be moved parallel to the access opening, and a safety contact strip (18), which is arr...
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WO/2011/085912A1 |
The invention relates to a drain system (200a) in an elevator system (100a) wherein the drain system (200a) is an open system, wherein extinguishing water penetrating through a shaft door sill (20a) having bores (21a) meets a catch plate...
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WO/2011/076494A1 |
The invention relates to an elevator car having a car body (1) which comprises movably mounted car door leaves (10.1, 10.2) having upper guide rollers and a roof frame (50) which stabilizes the car body (1). In addition, there are drivin...
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