Abstract: The present application relates to a telescopic loader, in particular a reach stacker, having a steering command input device, at least one pick-up to sense the steering angle and a processor unit which is in communication with the steering command input device and with the at least one pick-up and which generates a pre-set signal which can be forwarded to a steering actuator.

Abstract: A target plate (Z) according to the invention for positioning components, in particular pipes (R1, R2), has a holographic optical element as a holographic diffusor. By means of the diffusor, radiation striking the target plate (Z) in the form of a reference beam (RS) can be guided very accurately and virtually without loss into a defined solid angle region (d?). Furthermore, the diffusor may have stochastically distributed structures and thus illuminate the solid angle region (d?) homogeneously. By means of the target plate (Z), the visibility of the incident reference beam (RS) is increased, and the reference beam (RS) can also be detected independently of position.

Abstract: The present invention shows a crane control of a crane which includes at least one cable for lifting a load, wherein at least one sensor unit is provided for determining a cable angle relative to the direction of gravitational force. Furthermore, there is shown a crane control for driving the positioners of a crane which includes at least one first and one second strand of cables for lifting the load, with a load oscillation damping for damping spherical pendular oscillations of the load, wherein first and second sensor units are provided, which are associated to the first and second strands of cables, in order to determine the respective cable angles and/or cable angular velocities, and the load oscillation damping includes a control in which the cable angles and/or cable angular velocities determined by the first and second sensor units are considered. Furthermore, a corresponding crane and a method are shown.

Abstract: A radiator for a motor vehicle has a block formed from several parallel tubes, through which flows a coolant, there being provided tubes with at least two different depths. Two or more spaced-apart tubes have a depth greater than a depth of the tubes lying in between and are configured as support tubes. In this way, fatigue strength problems of the radiator are avoided.

Abstract: A motor vehicle chassis and a water-cooled internal combustion engine attached thereto has a cooling system comprising coolant-conducting pipes least one radiator element, and a coolant pump produces forced flow in the cooling circuit. A portion of the cooling pipe system as a distributor pipe module is attached to the vehicle's axle support.

Abstract: The positioning and measuring system includes a coordinate positioning machine comprising a movable spindle (60) movable relative to a reference surface 30, a rotor (100) rotatably connected with the movable spindle, an actuator (500) for driving the rotor (100) in rotation around a rotation axis (65), and a coordinate probe (150, 190) detachably connectable to the rotor (100) for measuring coordinate of points (350) of a workpiece (200, 201, 250) along a path resulting from the composition of a translation movement of the spindle (60) and a rotation of the rotor (100). The points (350) are offset (r) with respect to the rotation axis (65) of the rotor (100).

Abstract: Disclosed is a geodetic target object comprising at least one reflector surface, a receive channel with a detector (18) for receiving electromagnetic radiation (ES) transmitted by a measuring unit (2?), and a transmit channel with a radiation source (13?). The associated transmission port and/or reception port is/are integrated into the reflector surface or is/are embodied so as to adjoin the reflector surface such that radiation (RS) that is modulated for transmitting data can be transmitted in the direction of the measuring unit (2?) within the cross section (5?) of the radiation (ES) generated by the measuring unit (2?).

Abstract: The invention refers to a crane or excavator for the transaction of a load, which is carried by a load cable with a turning mechanism for the rotation of the crane or excavator, a seesaw mechanism for the erection or incline of an extension arm and a hoisting gear for the lifting or lowering of the load which is carried by a cable with an actuation system. The crane or excavator has, in accordance with the invention, a track control system, whose output values are entered directly or indirectly as input values into the control system for position or speed of the crane or excavator, whereas the set points for the control system in the track control are generated in such a way that a load movement results from it with minimized oscillation amplitudes.

Abstract: A method for protecting a control device against manipulation in which a number of key sentences for decoding cryptographic functions is provided, a key switch being additionally provided, via which the cryptographic functions access key sentences.

Abstract: A control system for a boom crane, having a tower and a boom pivotally attached to the tower, a first actuator for creating a luffing movement of the boom, a second actuator for rotating the tower, first means for determining the position rA and/or velocity {dot over (r)}A of the boom head by measurement, second means for determining the rotational angle ?D and/or the rotational velocity {dot over (?)}D of the tower by measurement, the control system controlling the first actuator and the second actuator. In the control system of the present invention the acceleration of the load in the radial direction due to a rotation of the tower is compensated by a luffing movement of the boom in dependence on the rotational velocity {dot over (?)}D of the tower determined by the second means. The present invention further comprises a boom crane having such a system.

Abstract: The fire-resistant window of fire resistance class E according to DIN EN 357 has a window frame system (1, 6) and at least one thermally or chemically pre-stressed monolithic fire-resistant glass pane (2) mounted in the window frame system (1, 6). The at least one thermally or chemically pre-stressed monolithic fire-resistant glass pane (2) is made of a high-temperature-melting aluminosilicate glass with a softening point (log ?=7.6) above 875° C., wherein ? is the viscosity, and with a bending strength of over 100 N/mm2. The glass pane (2) is also substantially impermeable to ultraviolet radiation.

Abstract: The invention relates to an electronic display and control device for a geodesic measuring device containing capturing means and representation means for detecting and reproducing a measuring range together with input means for controlling the measuring processes. The radiation beam necessary for said measuring processes is emitted by a radiation source and is influenced in the direction of emission thereof by orientating means such that it can be orientated onto a selected target within the measuring range without the capturing means being displaced. Determining the target and initiating the measuring process occurs by displacing a position mark on a screen. A suitable operating module con be produced by suitably combining the representation means with means for inputting data. Said module can also be used independently from and separately from a measuring device which is connected thereto by communication means.

Abstract: The disclosure includes a safety method for the lifting and/or transporting of a common load using a plurality of cranes, comprising the steps: determining of possible damage incidents for movement vectors of the cranes; activation of an alarm function if predetermined movement vectors result in damage incidents and/or limitation of the movement vectors used for the control of the cranes to those movement vectors which do not result in damage incidents in any of the cranes. Furthermore, a corresponding control method as well as a safety system and a control system are provided.

Abstract: The invention relates to a piece of furniture, and an apparatus for locking a first furniture part (3) in a closing position in relation to a second furniture part (2), wherein the lock can be overridden using a triggering process. According to the invention, releasing means are provided, using which the first furniture part (3) can be unlocked in the mounted state of the apparatus by applying a predetermined triggering force from the outside on the first furniture part (3) in the opening direction thereof, if the triggering process does not override the lock.

Abstract: A method for controlling the orientation of a crane load is described, wherein a manipulator 416 for manipulating the load is connected by a rotator unit to a hook suspended on ropes 410 and the rotational angle ?L of the load is controlled by a control unit using the moment of inertia JL of the load as most important parameter. The control unit is an adaptive control unit wherein the moment of inertia JL of the load is identified during operation of the crane based on data obtained by measuring the state of the system.

Abstract: A method of protecting a microcomputer system against manipulation of data stored in a storage assembly of the microcomputer system, in particular a control program stored there. Checking mechanisms are executed at preselectable points in times to check for manipulation of the data. To achieve the most complete test coverage within an acceptable period of time in checking data stored in a storage assembly of a microcomputer system, the storage assembly is subdivided into multiple logic blocks, at least one of the blocks is selected and the checking mechanisms are executed only for the or each selected block of the storage assembly.

Abstract: A method of controlling wireless messaging between mobile apparatuses and an onsite office in a worksite comprises the steps of: dividing the worksite area into elementary cells (C) mapped in correspondence with the topology of the area and into and communication zones (CZ), for a given communication zone of the worksite, establishing at least one updatable communication attribute value pertaining to a parameter of wireless communication to or from the given cell or communication zone, for a given elementary cell, establishing at least one worksite management attribute value of the worksite at that cell, the worksite management attribute value pertaining to a parameter other than a wireless communication parameter, storing, in an electronic memory (20), values of the worksite and communication attributes, each stored attribute value being electronically indexed to the elementary cell, or to the communication zone, for which it was determined, forming a worksite management message with an electronically readab

Abstract: To permit particularly easy and flexible configuration of a computer program including at least one functional unit, a method is provided which includes the following steps: creation of at least one implementation-independent configuration data file and/or alteration of information filed in the at least one implementation-independent configuration data file; automatic set-up and/or automatic update of configuration data, stored in a configuration data container, as a function of the information filed in the at least one implementation-independent configuration data file; automatic generation of at least one implementation-dependent configuration data file as a function of the configuration data stored in the configuration data container; and automatic configuration of the at least one functional unit as a function of information filed in the at least one implementation-dependent configuration data file.

Abstract: An optically detectable, floatable arsenic- and antimony-free, glazable lithium-aluminosilicate glass that can be prestressed and the glass ceramic converted therefrom are described. The glass or the glass ceramic has a composition (in % by weight based on oxide) of essentially SiO2 55-69, Al2O3 19-25, Li2O 3.2-5, Na2O 0-1.5, K2O 0-1.5, MgO 0-2.2, CaO 0-2.0, SrO 0-2.0, BaO 0-2.5, ZnO 0-<1.5, TiO2 1-3, ZrO2 1-2.5, SnO2 0.1-<1, ? TiO2+ZrO2+SnO2 2.5-5, P2O5 0-3, Nd2O3 0.01-0.6, CoO 0-0.005, F 0-1, B2O3 0-2.

Abstract: A method is provided for controlling a microcontroller in a control unit in a motor vehicle, having a processor core, at least one read-only memory area and at least one rewritable memory area, at least one control program which is intended to be processed by the processor core being stored in the rewritable memory area. In order to provide a method for controlling a microcontroller in a control unit that better protects the verification of memories of the microcontroller against unauthorized intervention, a verification program is stored in a write-once memory area of the rewritable memory area and a service program is stored in the read-only memory area. The verification program is called by the control program via the service program at regular intervals and verifies at least part of the rewritable memory area. In addition, the service program resets a counter.