Abstract: In a method for determining a load that is lifted or to be lifted by a hydraulic lifting device, for the determining the load lifted or to be lifted, in a reference phase, the lifting device is moved into a reference position in a first loading state of the lifting device. A first detection of the forces currently acting on the lifting device and the current geometry of the lifting device occurs in the reference position. In a measurement phase, the lifting device is moved into a measurement position in a second loading state, and a second detection of the forces currently acting on the lifting device and the current geometry of the lifting device occurs in the measurement position. In a comparison phase, the lifted load is characterized by a comparison of the respective detected forces currently acting on the lifting device and the respective detected current geometry of the lifting device.

Abstract: The hooklift comprises a jib, a hook capable of being engaged in a ring of a container, and a positioning device comprising a slot and a slider capable of sliding in the slot. The hook is slidably mounted relative to the jib. The slider is capable of abutting selectively against a first end of the slot or against the second end of the slot so as to respectively prevent a sliding of the hook relative to the jib in a first sliding way beyond a first predefined position of the hook relative to the jib or in a second sliding way beyond a second predefined position of the hook relative to the jib.

Abstract: A forklift includes a chassis, a mast hydraulically tiltable relative to the chassis in a primary tilting motion, a fork carriage for mounting forks for supporting a load, the fork carriage being hydraulically tiltable relative to the mast in a secondary tilting motion, and a hydraulic system having an operating element for a user to control the primary tilting motion and the secondary tilting motion. The hydraulic system is configured to carry out a hydraulic sequence control of the primary tilting motion and the secondary tilting motion.

Abstract: A forklift includes a cabin and a seat for use by a driver arranged in the cabin. The cabin has a lateral opening to enter and exit the cabin, and the seat is mounted rotatably relative to the cabin. There is a safety bracket for preventing the driver from involuntarily exiting the cabin through the lateral opening, and for providing lateral impact protection. The safety bracket is mechanically connected to the seat to be rotatable together with the seat.

Abstract: A truck-mountable detection system for detection of a first coupling device of a container, in which the first coupling device is configured for coupling with a second coupling device of a truck-mounted loading equipment, in particular a hook of a hookloader. The detection system includes a data processor and an data capturing device, the data of which can be sent to the data processor. The data capturing device is a stereographic sensor system, and the data processor is configured to automatically recognize the shape of the first coupling device of the container based on the data provided by the stereographic sensor system.

Abstract: A forklift includes a cabin and a seat for use by a driver arranged in the cabin. The cabin has a lateral opening to enter and exit the cabin, and the seat is mounted rotatably relative to the cabin. There is a safety bracket for preventing the driver from involuntarily exiting the cabin through the lateral opening, and for providing lateral impact protection. The safety bracket is mechanically connected to the seat to be rotatable together with the seat.

Abstract: An operating device includes a crane controller for controlling actuators of the loading crane and for generating sensor data based on the sensor signals, and an input device spatially separated from the crane controller for inputting control commands for the crane controller. The crane controller has a first telecommunications device for exchanging data signals with the input device, and the data signals output by the crane controller include sensor data. The input device has a second telecommunications device for exchanging data signals including control commands with the first telecommunications device. The input device has a transmitter device for outputting data signals. A signaling device is spatially separated from the input device, and has a receiver device for receiving data signals output by the transmitter device and a display device for displaying audio data and/or image data. The signaling device signals the audio data and/or image data to a user.

Abstract: A crane, in particular a loading crane, includes an arm system that has a plurality of arms. The crane also has a crane controller that is configured, in a coordinate control operating mode, to control the coordinates of the arm system. The crane controller has a user interface, and the user interface has at least one function which can be selected by a user and by way of which at least one of the degrees of freedom of the arm system can be restricted or is restricted in the coordinate control operating mode.

Abstract: A crane includes a crane pillar supported rotatably about an axis, and a radial bearing for supporting the rotatable crane pillar in a crane base. The radial bearing is lower in an installation position of the crane pillar, and an upper radial bearing likewise supports the crane pillar in the crane base. The upper radial bearing is spaced apart at a distance from the lower radial bearing along the axis. At least one chamber can be filled with oil and is provided for lubricating the upper radial bearing. A drive unit is provided for the crane pillar, and the drive unit drives the crane pillar between the upper radial bearing and the lower radial bearing. A driven region on the crane pillar is lubricated with oil by the chamber that can be filled with oil.

Abstract: A forklift includes a vehicle frame, wherein at least one load rest platform is movably arranged on the vehicle frame. The at least one load rest platform is movable between a storage position, in which no load can be deposited on the at least one load rest platform, and a working position, in which a load can be deposited on the at least one load rest platform. The at least one load rest platform is aligned essentially horizontally when moved to the working position, and the at least one load rest platform is movably arranged on an upper surface of the vehicle frame via at least one articulating joint. The at least one articulating joint connects the at least one load rest platform with a side face of the vehicle frame.

Abstract: An assembly of a controller is to be arranged on a hydraulic lifting device, and a mobile control module can remotely operate the controller. Sensor data can be fed to the controller via signal inputs, and a processor of the controller is configured to calculate first information characteristic of a current position of the hydraulic lifting device from the sensor data and from specific data of the hydraulic lifting device stored in a memory. The controller has an operating mode in which parameters for a further position of the hydraulic lifting device and/or for a lifting load can be input at the mobile control module. Second information characteristic of the further position and/or the lifting load is calculated from the parameters, and the stored data is compared with the first information and/or the specific data.

Abstract: An arrangement of a control system and a mobile control module, via which the control system can be remote-controlled. The control system can be supplied with sensor data via signal inputs, and a processing unit of the control system can calculate from the sensor data and from stored lifting device-specific data information characteristic for the current lifting load situation the allowability of work processes on the lifting device, and optionally in the given current lifting load situation. The control system can transmit the information characteristic for the current lifting load situation and/or the allowability of work processes on the lifting device to the mobile control module via a transmitting and receiving module, to the mobile control module in a wireless and/or cable-bound manner. From the information, a processing unit of the mobile control module calculates graphic data for a display via a display unit.

Abstract: A forklift linkage system (100) for movement has a levelling carriage assembly (110) movably contained within a channel assembly (120). A main long link pivotally connects to the levelling carriage assembly (110) at a first pivot point (111) and a fork carriage assembly (150) at a second pivot point (151). A short link (140) pivotally connects near a midpoint (131) of the main long link (130) at a third pivot point (121) and at a fixed pivot point (121) relative to the channel (120), near a vertical offset position from the pivot point of the main long link (130) to the levelling carriage assembly (110) at a fourth pivot point (112).

Abstract: A crane controller for a crane includes: a sliding position sensor for sensing a sliding position of a crane sliding arm, and a memory for storing entries for limit values for an operating parameter of the crane characteristic of the instantaneous crane load. Entries for maximum permissible limit values are stored in the memory for at least two sliding positions of the crane sliding arm. The crane controller also has an overload monitoring means, and a limit value for at least one operating parameter of the crane can be specified by the overload monitoring means of the crane controller. The limit value is specified by the overload monitoring means based on the stored entries according to the sliding position of the crane sliding arm. A limit value between the stored entries with respect to magnitude can be specified for a further sliding position between the stored sliding positions of the crane sliding arm.

Abstract: This invention relates to a transport system for moving at least one automated maintenance device for large substantially perpendicular surfaces, for example ship hulls, comprising a monorail system which can be laid freely and at least one drive device which can be moved on the monorail system along a movement direction. The at least one drive device has a drive unit with at least one running wheel, and the running wheel can be driven via at least one drive, preferably an electric drive. At least one pressing unit, is provided which is connected to the drive unit). The at least one pressing unit has at least one loading roller which can be pressed onto the monorail system via at least one spring element, and/or a fixing device is arranged on the drive unit, wherein a fixing roller is provided which interacts with the monorail system.

Abstract: The invention relates to a hydraulically telescopic support device for a vehicle, in particular for a mobile loading crane, comprising a hydraulically movable piston-cylinder unit for extending and retracting the support device and a hydraulic system comprising a first hydraulic circuit for moving the piston-cylinder unit and a hydraulic force measuring device for determining a supporting force which acts on the support device, wherein the hydraulic force measuring device has a dedicated second hydraulic circuit that is independent from the first hydraulic circuit of the hydraulic system, at least during the determination of the supporting force.

Abstract: A lifting apparatus suspendably mounted on a holding apparatus, wherein during operation a pivot angle of the holding apparatus which deviates from a vertical straight line can be limited by a safety apparatus, wherein the pivot angle can be monitored and limited in two opposite directions, wherein swinging of the lifting apparatus back towards the vertical straight line is not impeded.

Abstract: This invention relates to a transport system for moving at least one automated maintenance device for large substantially perpendicular surfaces, for example ship hulls, comprising a monorail system which can be laid freely and at least one drive device which can be moved on the monorail system along a movement direction. The at least one drive device has a drive unit with at least one running wheel, and the running wheel can be driven via at least one drive, preferably an electric drive. At least one pressing unit, is provided which is connected to the drive unit). The at least one pressing unit has at least one loading roller which can be pressed onto the monorail system via at least one spring element, and/or a fixing device is arranged on the drive unit, wherein a fixing roller is provided which interacts with the monorail system.

Abstract: The invention relates to a crane socket for a loading crane, including a base part which has a bearing region for bearing the rotatable part of a loading crane, at least one support part which is used to additionally support the crane socket on a substructure, and a joint which connects the base part to the at least one support part. The joint is a torsionally flexible support, in which a first end of the support is connected to the base part, and a second end of the support is connected to the at least one support part.

Abstract: A crane controller for a crane, in particular a cargo crane, has a first operating mode, in which the crane can be user-operated by control commands from an operator, and a second operating mode that can be activated by the operator. In the second operating mode, the crane geometry can be changed by the crane controller in a pre-defined sequence of movements. The crane controller has a menu-drive user interface, and the interface has a function which can be selected by the operator and by which the crane controller switches from the first to the second operating mode.