Abstract: A drive carriage for a door, in particular garage door, comprising a body which is linearly shiftably mountable in a rail of a door drive, and a door driver pivotally mounted on the body, wherein a carriage driver which is shiftable relative to the body and is connectable with a power transmission means of the door drive, a latch mounted in the body via a flexible element and is pushable into a recess of the carriage driver by the flexible element, and a latching slide which urges the latch against the flexible element into an unlocking position in which the latch is not pushed into the recess by the flexible element, and which in a drive position permits pushing of the latch into the recess of the carriage driver by the flexible element in order to take a locking position in which the carriage driver is coupled with the body.

Abstract: A drive carriage for a door, in particular garage door, comprising a body which is linearly shiftably mountable in a rail of a door drive, and a door driver pivotally mounted on the body, wherein a carriage driver which is shiftable relative to the body and is connectable with a power transmission means of the door drive, a latch mounted in the body via a flexible element and is pushable into a recess of the carriage driver by the flexible element, and a latching slide which urges the latch against the flexible element into an unlocking position in which the latch is not pushed into the recess by the flexible element, and which in a drive position permits pushing of the latch into the recess of the carriage driver by the flexible element in order to take a locking position in which the carriage driver is coupled with the body.

Abstract: The present disclosure relates to a door, in particular a sectional door, comprising a door leaf which includes several interconnected panels, pairs of track rollers which are connected with one of the several panels and which are designed to guide a respective panel in guide rails, wherein the door comprises an uppermost pair of track rollers, a bottommost pair of track rollers and at least one middle pair of track rollers, and the uppermost pair of track rollers, the bottommost pair of track rollers and the at least one middle pair of track rollers each run in separate guide rails, and wherein the guide rails of the uppermost pair of track rollers have a course which in one portion has a trough-like shape.

Abstract: A system of actuating a door includes an actuator for driving an actuating motor of the system, in particular for carrying out an opening or closing movement of the door, a sensor for detecting a state of the system, and a control unit for connecting the actuator and the sensor, the control unit configured to control the system in its totality. The actuator, the sensor, and the control unit are each provided with a communication apparatus, with the plurality of communication apparatus being configured to automatically set up a wireless communication network between one another.

Abstract: A sensor for position determination of a drive system comprising: a magnetic sensor adapted to determine the rotational position of a magnet linked to the drive system; at least one Hall sensor to determine rotational movement and direction of rotation of the magnet; a microcontroller unit for evaluating data of the magnetic sensor and of the Hall sensor; and a rechargeable battery connected to a power supply of the sensor and that represents an alternative power supply, wherein, on a failure of the power supply, the sensor is adapted only to supply the Hall sensor and the microcontroller unit with energy from the rechargeable battery when the Hall sensor does not detect any rotational movement of the magnet and to supply at least one further component of the sensor with energy from the rechargeable battery when the Hall sensor detects a rotational movement of the magnet.

Abstract: The present disclosure relates to a method of transferring settings of a motor-operated door system, wherein, in said method, at least one property of a door is transferred to a mobile end device, at least one property of a drive that drives the door is transferred to the mobile end device, settings for the combination of the properties of the door and the drive are requested from a database via the mobile end device, settings for the combination of the door and the drive are sent from the database to the mobile end device, and the settings received by the mobile end device are transferred to the drive of the door system.

Abstract: A system of actuating a door includes an actuator for driving an actuating motor of the system, in particular for carrying out an opening or closing movement of the door, a sensor for detecting a state of the system, and a control unit for connecting the actuator and the sensor, the control unit configured to control the system in its totality. The actuator, the sensor, and the control unit are each provided with a communication apparatus, with the plurality of communication apparatus being configured to automatically set up a wireless communication network between one another.

Abstract: A sensor for position determination of a drive system comprising: a magnetic sensor adapted to determine the rotational position of a magnet linked to the drive system; at least one Hall sensor to determine rotational movement and direction of rotation of the magnet; a microcontroller unit for evaluating data of the magnetic sensor and of the Hall sensor; and a rechargeable battery connected to a power supply of the sensor and that represents an alternative power supply, wherein, on a failure of the power supply, the sensor is adapted only to supply the Hall sensor and the microcontroller unit with energy from the rechargeable battery when the Hall sensor does not detect any rotational movement of the magnet and to supply at least one further component of the sensor with energy from the rechargeable battery when the Hall sensor detects a rotational movement of the magnet.

Abstract: The present disclosure relates to a method of transferring settings of a motor-operated door system, wherein, in said method, at least one property of a door is transferred to a mobile end device, at least one property of a drive that drives the door is transferred to the mobile end device, settings for the combination of the properties of the door and the drive are requested from a database via the mobile end device, settings for the combination of the door and the drive are sent from the database to the mobile end device, and the settings received by the mobile end device are transferred to the drive of the door system.

Abstract: The present disclosure relates to a method of determining a distance between an active radio communication unit and a passive radio communication unit, wherein, a constant electromagnetic field is generated by the active radio communication unit and on an entry of the passive radio communication unit into the electromagnetic field, the passive radio communication unit withdraws power from the electromagnetic field and a control variable acting on the electromagnetic field is readjusted in the active passive radio communication unit, and wherein the distance of the two radio communication units from one another is determined using the readjusted control variable.

Abstract: The present disclosure relates to a door, in particular a sectional door, comprising a door leaf which includes several interconnected panels, pairs of track rollers which are connected with one of the several panels and which are designed to guide a respective panel in guide rails, wherein the door comprises an uppermost pair of track rollers, a bottommost pair of track rollers and at least one middle pair of track rollers, and the uppermost pair of track rollers, the bottommost pair of track rollers and the at least one middle pair of track rollers each run in separate guide rails, and wherein the guide rails of the uppermost pair of track rollers have a course which in one portion has a trough-like shape.

Abstract: The present invention relates to a door drive comprising electrically operated components which are supplied with electrical energy via a mains connection. In accordance with the invention, a control and an electrical energy store are provided, with the control separating the door drive from the mains and the electrical energy store providing the electrical energy in a first operating mode and with the control connecting the door drive to the mains in a second operating mode.

Abstract: The present invention relates to an apparatus for a door drive, in particular for roller doors, sectional doors or the like, having a door movement element, in particular a door shaft, for the opening and closing of a door and a connection means arranged at the door movement element. In accordance with the invention, the door drive includes at least two electric motors of which one is indirectly/directly fixedly connected to the connection means arranged at the door movement element and all further electric motors are arranged radially movably around the door movement element and are connected thereto via the arranged connection means.

Abstract: The present invention relates to a door, in particular a sectional door, having a door leaf comprising a plurality of panels which are connected to one another and are guided in guide rails via rollers, with at least the topmost roller pair extending in separate guide rails over a part of its travel path during the opening or closing of the door.

Abstract: The present invention relates to a light barrier for the monitoring of a light path having a base assembly of a first transmitter emitting a light signal and a first receiver generating an output signal for a control. In accordance with the invention, the light barrier has an active reflector assembly having a second receiver for the reception of the light signal emitted by the first transmitter and a second transmitter for the transmission of a feedback signal in dependence on the received light signal.

Abstract: The present disclosure relates to a sensor unit for the position determination of a powered door having a position sensor and a transmission stage for the connection of the position sensor to the drive shaft of the door, with the sensor unit having its own housing so that it can be installed independently of the drive unit of the door.

Abstract: The present invention relates to an apparatus for a door drive, in particular for roller doors, sectional doors or the like, having a door movement element, in particular a door shaft, for the opening and closing of a door and a connection means arranged at the door movement element. In accordance with the invention, the door drive includes at least two electric motors of which one is indirectly/directly fixedly connected to the connection means arranged at the door movement element and all further electric motors are arranged radially movably around the door movement element and are connected thereto via the arranged connection means.

Abstract: The present invention relates to a light barrier for the monitoring of a light path having a base assembly of a first transmitter emitting a light signal and a first receiver generating an output signal for a control. In accordance with the invention, the light barrier has an active reflector assembly having a second receiver for the reception of the light signal emitted by the first transmitter and a second transmitter for the transmission of a feedback signal in dependence on the received light signal.