Abstract: The present invention relates to a remote control device for a crane, a construction machine and/or an industrial truck, comprising a mobile end device in the form of a tablet computer that has a screen having a touch-screen function and at least one input means for inputting control commands in the form of a touch-screen display means, as well as a signal transmission device for transmitting the input control commands to the control apparatus of the crane, of the construction machine and/or of the industrial truck. It is proposed to use the screen of the tablet computer not only to input and display control commands, but also to present actual images and/or desired images of the working environment of the machine so that, on an inputting of control commands via the touchscreen function of the screen, the machine operator can simultaneously monitor the working environment there.

Abstract: A control stand is disclosed for controlling a crane, an excavator, a crawler, or a similar construction machine having a seat, control elements actuable from the seat for inputting control commands, a display apparatus for displaying information, and a control unit for generating adjustment signals in dependence on input control commands and/or for providing information to the display apparatus. A crane is disclosed having such a control stand that can be configured in the form of a crane operator's cabin. The control elements and/or the display apparatus of the control stand and various further auxiliary units can be individually configurable. Personal pre-settings can be saved and can be reinvoked when the control stand or the crane is to be controlled by a certain machine operator.

Abstract: A simulator for a crane, a construction machine or an industrial truck, with a control station including at least one input means for inputting control commands, a graphical simulation module for calculating a virtual representation of the machine surroundings and/or machine components, such as a boom or a load hook, and a display device for displaying the calculated virtual representation, a movement simulation module being provided for determining movements and/or deformations of the machine components according to the inputted control commands, according to which the graphical simulation module calculates the virtual representation. The control station is movably mounted and can be moved by a drive device according to the movements and/or deformation of the machine components determined by the movement simulation module. The virtual representation generated by the graphical simulation module can be superimposed with a live image provided by a camera and displayed on virtual reality glasses.

Abstract: The invention relates to a construction and/or material-handling machine, in particular a crane, comprising a movable functional element, in particular a functional element suspended in an oscillating manner, in particular in the form of a load receiving means, at least one drive device for moving the functional element, a detection device for detecting manual manipulation movements for moving the functional element, and a controller for actuating the drive device on the basis of the detected manipulation movement.

Abstract: The invention relates to a crane, in particular a rotary tower crane, comprising a lifting cable configured to run out from a crane boom and comprises a load receiving component, drive devices configured to move multiple crane elements and displace the load receiving component, a controller configured to control the drive devices such that the load receiving apparatus is displaced along a movement path, and a pendulum damping device configured to dampen pendulum movements of the load receiving apparatus and/or of the lifting cable. The pendulum damping device comprises a pendulum sensor system configured to detect pendulum movements of at least one of the lifting cable and the load receiving component and a regulator module comprising a closed control loop configured to influence the actuation of the drive devices depending on a pendulum sensor system signal returned to the control loop.

Abstract: The invention relates to a crane, in particular a revolving tower crane or boom crane, having a hoisting cable which extends from a crane boom and carries a load hook, wherein a sling having a load fixed thereto is rigged to the load hook, which load hangs down, spaced apart from the load hook by the sling, and having a determination device for determining the position and/or excursion of the load, and an electronic control apparatus for controlling drive devices for moving crane elements and relocating the load hook according to the detected position and/or excursion of the load, wherein the determination device has first determining means for determining a position and/or excursion of the load hook and furthermore an inertial measurement unit which is attached to the sling and/or the load and which has acceleration and rotation rate sensor means for providing acceleration and rotation rate signals and second determination means for determining and/or estimating an excursion and/or position of the load from

Abstract: A control stand is disclosed for controlling a crane, an excavator, a crawler, or a similar construction machine having a seat, control elements actuable from the seat for inputting control commands, a display apparatus for displaying information, and a control unit for generating adjustment signals in dependence on input control commands and/or for providing information to the display apparatus. A crane is disclosed having such a control stand that can be configured in the form of a crane operator's cabin. The control elements and/or the display apparatus of the control stand and various further auxiliary units can be individually configurable. Personal pre-settings can be saved and can be reinvoked when the control stand or the crane is to be controlled by a certain machine operator.

Abstract: A method and an apparatus provides a workpiece representation at a production station. A database is used to store a data record for providing an original model of the workpiece. A display unit at the production station displays the workpiece representation using stored model data. A first data record represents an original model of the workpiece, and stored in a database, a second data record, which is simplified in comparison with said first data record and for representing a simplified model of the workpiece, is generated and is stored A code is provided at the production station, and the terminal can use the code to retrieve the second data record and can use said second data record to display the simplified workpiece model. For outsiders, the transmitted code is unusable without a suitably configured terminal and/or without a suitable user identifier. The terminal can be, for example, a mobile screen device or smartglasses.

Abstract: The invention relates to a method for operating multiple cranes (1, 2), the movements of which are monitored for imminent collisions by anti-collision devices of the cranes, and to cranes comprising at least one movement device for moving a crane element, a control unit (13) for actuating the movement device, and an anti-collision device (17, 18) for monitoring the crane movements of the crane element for possible collisions with another crane.

Abstract: The invention relates to a method of weathervaning a work machine in out-of-operation mode, in particular of weathervaning a revolving crane/revolving tower crane or a concrete spreader mast, wherein the work machine comprises at least one slewing part that is rotatable about a substantially vertical axis by means of a slewing gear, and wherein in a first step one or more wind data are measured by means of a measurement system arranged at the work machine; an optimum position of the slewing part is determined for an optimum weathervaning in dependence on the detected wind data; and the slewing gear drive is subsequently correspondingly actuated to bring the slewing part into the determined position.

Abstract: The invention relates to a method and a construction and/or a materials-handling machine for guiding and moving a working head, in particular a 3D print head, wherein at least three revolving tower cranes are attached to each other with their booms, wherein according to one aspect of the invention a guide beam carrying the working head is attached to at least two trolleys of two revolving tower cranes, and the working head is adjusted and moved in its working position by moving the trolleys along two booms of two revolving tower cranes.

Abstract: The invention relates to a method for monitoring a working machine, in particular a crane, which is equipped with two or more individual elements for use when in operation, wherein a working machine monitoring means unambiguously identifies one or more elements equipping the machine and determines their times of operation, and the determined time of operation of at least one of the element is transmitted together with identification information to storage means for establishing an operation log of the element.

Abstract: The invention relates to an apparatus for compensating diagonal pull in cranes having at least one boom, having a boom drive for adjusting an angle and/or a length of the boom and/or for traveling a trolley, and having a control/regulation apparatus for controlling/regulating the boom drive. The invention is further directed to a crane having a corresponding apparatus.

Abstract: The invention relates to a rotary tower crane (10) having a tower mast (2) at the upper end of which a jib (8) is arranged, at least part of the tower mast being formed by at least three parallel tower sections (7) arranged next to one another.

Abstract: The invention relates to a method for crane configuration and crane assembly on the basis of an online portal, which holds at least one database with a plurality of standard crane configurations or is connected to the same, with an interface for the user access to the online portal, wherein a crane user virtually composes their individual crane configuration from a plurality of standard configurations and the individual crane configuration is stored on the online portal, wherein at least one further database of the online portal, or an externally connected database, holds assembly information about the stored individual crane configuration, the online portal filters the assembly information relevant in relation to the stored crane configuration and provides it for retrieval by an assembly team.

Abstract: A construction machine, in particular in the form of a crane such as a revolving tower crane, having a control apparatus for controlling at least one piece of work equipment of the construction machine using a structure data model that includes digital information on a structure to be erected and/or to be worked. A method of controlling such a construction machine with the aid of digital data from such a structure data model. The construction machine has a data exchange module connectable to the master construction site computer for the exchange of digital data with a master construction site computer, with the data exchange module having reading and/or writing means for reading and/or writing access to the master construction site computer. The construction machine carries out at least individual work steps such as the traveling of a construction element in automated manner using digital data from the master construction site computer.

Abstract: The invention relates to a crane comprising a tower and a jib, wherein the jib rests on the tower and is fixed on the tower when the crane is in an inoperative position.

Abstract: Methods and systems for monitoring at least one crane, preferably two or more cranes, in particular revolving tower cranes, on a construction site, wherein one or more optical detection means are provided, and wherein a collision monitoring unit analyzes the recorded optical data to recognize a possible collision between at least one crane and one further crane and/or another projecting edge.

Abstract: The invention relates to a crane, in particular a rotary tower crane, comprising a crane boom, from which a load hook can be raised and lowered via a hoist cable, and an electric power supply on the load hook and/or an optionally provided trolley which can be moved on the crane boom. According to the invention, the electric power is directly generated at the location where it is required, and in the process kinetic energy present at said location is converted into power. According to the invention, the electric power supply comprises a generator which is arranged on the load hook and/or on the trolley and which can be driven by a deflecting and/or running pulley and/or a cable running around the deflecting pulley.

Abstract: The present invention relates to a tower crane, in particular a revolving tower crane, comprising a crane tower composed of a plurality of tower pieces, a main boom arranged at the tower tip, and a counter-boom, wherein at least one main hoist rope is guided over the main boom to take up the load and at least one counter-boom hoist rope is guided over the counter-boom to take up a balance weight.