INVENTIO AG

A sliding-door system includes a sliding door, a door frame, and a locking system, wherein in a locked state, a first latch engages in an engagement notch of an anchor body locking the sliding door, and a bolt engages on the anchor body in an engagement region to prevent the anchor body from rotating about a rotational axis. An actuator moves the bolt out of the engagement region to switch the locking system from the locked state into an open state by rotating the anchor body about the rotational axis. A locking system emergency opening function is actuated by applying an emergency activation force to a first door leaf to move a lock substantially perpendicular to a surface of the first door leaf such that the engagement notch is slid out of the engagement region to enable the sliding door to open.

A transport unit for transporting a moving walkway includes moving walkway modules and holding frames. The moving walkway modules each have a supporting structure portion designed to support a guide rail portion, a forward pallet belt portion, and a return pallet belt portion. Each holding frame has horizontal struts spaced apart and parallel to one another and vertical struts holding the horizontal struts at opposite ends. A holding frame is arranged at positions spaced apart such that one of the moving walkway modules rests on one of the horizontal struts and the vertical struts extend on opposite sides of the moving walkway modules.

A door seal for an elevator car includes a first tube and a second tube made of an elastically deformable sealing material; the door seal adapted to be mounted on a car wall and/or car door of the elevator car such that the first and second tubes, when the door closes a door opening in the car wall, lie opposite one another within a door gap in a bridging direction and run at least partially around the door opening. The first tube has a pressure connection and can be deformed, by applying fluid pressure, between an initial shape and a final shape that is enlarged in the bridging direction compared to the initial shape. The second tube has at least one pressure equalization opening that enables pressure equalization between an interior and an environment of the second tube when the second tube is compressed.

A door system for an elevator car includes: at least one door leaf for closing a partial region of a car opening of the elevator car; and a mounting device that mounts the door leaf on the car slidably in a direction of a sliding axis between an open position, in which the door leaf releases the partial region, and a closed position, in which the door leaf closes the partial region, and additionally mounts rotatably about a rotation axis so that the door leaf, when slid into the closed position and/or into an intermediate position between the open position and the closed position, can be rotated into an emergency open position in which the car opening is released to an extent that the can be evacuated via the car opening.

A method for inferring a health status of call devices in an elevator arrangement uses a monitoring device for implementing the method steps of: determining elevator usage information by detecting: changing of an opening status of an elevator door, interrupting of a light curtain at an entry to an elevator car, and/or changing of a weight of the elevator car; determining elevator travel information concerning a starting floor and/or a target floor for an elevator car motion taking place antecedent or subsequent to the detected elevator event; inferring the health status of a monitored one of the call devices based on the elevator usage information and on the elevator travel information. The method allows determining the health status of call devices such as car call devices and hall call devices with a reduced number of sensors.

An elevator operator terminal includes a display device, a storage device and a processing device for use with an elevator system in a building. The processing device is connected to the storage device and activates the display device to generate a user interface having a plurality of display fields. The user interface has a call input area and a floor indicator area. The call input area displays a predetermined first number of display fields that are each associated with a predetermined floor in the building and are enabled for call input. The floor indicator area displays a predetermined second number of display fields that are each associated with a predetermined floor in the building and are disabled for call input.

A passenger transport system and a method for transporting a passenger include a cabin transported by a transport vehicle, the cabin accommodating at least one passenger. The transport vehicle and the cabin are coupled and decoupled such that the cabin is transported when coupled to the transport vehicle. The passenger transport system also has a movement device attached to a building and which is coupled to and decoupled from the cabin. The cabin, when coupled to the movement device, is moved relative to the building by the movement device on a first main movement path and on a second main movement path.

A method for controlling a flight-capable drone in an elevator shaft of an elevator system uses an elevator system inspection arrangement configured for carrying out the method. The method comprises the following steps: receiving elevator shaft segment information provided by the elevator system that indicates which volume segment of the elevator shaft is currently designated to be off-limits for the drone; and controlling the drone along a flight path automatically determined by the drone, wherein the drone determines the flight path such that the drone travels exclusively outside of the volume segment designated as off-limits for the drone, wherein the drone determines the flight path taking into account the received elevator shaft segment information. By exchanging the elevator shaft segment information with the elevator system, the drone is able to initiate evasive maneuvers in good time in order to prevent collisions with fast-moving components of the elevator system.

A data capture device for a building system has a housing in which a display device, an optical reading device, and a first reading device are arranged and which are communicatively connected to a control device arranged in the housing. The optical reading device is embodied to optically detect information from a first information carrier, wherein the optical reading device is arranged in such a way that light from the direction of the front side of the housing, which is accessible to a user, can be captured by an image sensor of the optical reading device. The first reading device has a first antenna in order to detect information from a second information carrier by means of radio communication, the first antenna comprising an air coil which has an inner space. The image sensor of the optical reading device is arranged entirely or partially in the inner space of the air coil.

The invention relates to a door drive device for opening and closing corresponding elevator door leaves of elevator doors. The door drive device may have a first driver actins upon a first coupling element arranged on a first elevator door leaf to open a first elevator door leaf of a first elevator door, and a second driver acting upon a second coupling element arranged on a first elevator door leaf to close the first elevator door leaf. The first and second drivers can be displaced by a drive unit in an opening direction and a closing direction of the first elevator door. The drive unit may have a first drive for displacing the first driver and a second drive for displacing the second driver, and the first and second drivers can be displaced independently of one another in the opening direction and in the closing direction by the drive unit.