Abstract: The invention relates to a disk brake system for hoisting machines and winches, equipped with at least two brake circuits, wherein to each brake circuit at least one brake caliper with associated brake pads is allocated, and wherein two redundant, active control circuits (10, 12, 14, 16) are provided per brake circuit.

Abstract: The invention relates to a concealing device for the separable connection of the at least one loose drum rotatably mounted on the main shaft (11) of a conveyor machine to the main shaft (11), wherein the separable connection of the loose drum to the main shaft (11) is positively realized by means of a guided coupling wheel (3a, 3b) that is engageable and disengageable by actuating devices (7). The guidance of the coupling wheel (3a, 3b) is arranged on the sides of the loose drum.

Abstract: The invention relates to a method and a device for making tools and/or handling equipment available for a treatment machine, wherein a mobile magazine contains at least two different types of tools and/or handling equipment together.

Abstract: The invention relates to a disk brake system for hoisting machines and winches, equipped with at least two brake circuits, wherein to each brake circuit at least one brake caliper with associated brake pads is allocated, and wherein two redundant, active control circuits (10, 12, 14, 16) are provided per brake circuit.

Abstract: A linear drive and its use for machining an optical workpiece are proposed, the linear drive having a linear movable rotor, a linearly movable compensating body and an electrical compensating drive for movement of the compensating body opposite to the rotor and the rotor extending into the compensating drive and/or a first bearing arrangement mounting the rotor in a torsionally stiff manner and a second bearing arrangement pivotally mounting the rotor.

Abstract: A clamping device includes a base part, a clamping element arranged such that it can be displaced relative to the base part in order to transmit a clamping force onto a part to be clamped, and a drive unit that displaceably impinges upon the clamping element. The drive unit has a threaded spindle or a threaded sleeve that can be driven rotationally by a motor to directly or indirectly cooperate with a corresponding part of the clamping element in such a manner that rotationally driving the threaded spindle or threaded sleeve effects a displacement of the clamping element and/or a generation of a clamping force.

Abstract: The invention relates to a concealing device for the separable connection of the at least one loose drum rotatably mounted on the main shaft (11) of a conveyor machine to the main shaft (11), wherein the separable connection of the loose drum to the main shaft (11) is positively realised by means of a guided coupling wheel (3a, 3b) that is engageable and disengageable by actuating devices (7). The guidance of the coupling wheel (3a, 3b) is arranged on the sides of the loose drum.

Abstract: A traction sheave clamping device for detachably fixing ropes to the traction sheave of a Koepe hoist, having at least one clamp crossbeam, at least two anchoring elements for engaging in wedge-shaped or hook-shaped grooves in the face sides of the traction sheave/cable chuck rim sheets, and stud bolts for connecting the anchoring elements to the clamp crossbeam, wherein the anchoring elements and the traction sheaves have corresponding torque support surfaces extending substantially in the pull direction of the stud bolts, wherein the extension of the torque support surfaces in the pull direction of the stud bolts is a multiple of the distance between the stud bolt centre axis and the anchoring point.

Abstract: A clamping system for the purpose of securing clamping blocks in place on a clamping bar, wherein each clamping block comprises at least one swivel element with a clamping lever disposed thereon, which swivel element laterally projects from the clamping bar, thereby making it possible for the clamping lever to engage in a recess or under a projection of the clamping bar where it is able to interact with the clamping bar, thus producing a clamped connection.

Abstract: The invention concerns a safety clamping system for the fastening of workpieces on machine tools, wherein, in addition to one clamping mechanism known from the state of the art, at least one positioning mechanism is also provided, which can pre-position the workpiece roughly before the affixing and move it into the final affixing position and, at the same time, can facilitate the monitoring for an undesired detachment of the workpiece.

Abstract: Device for bearing the stator shaft of an integrated hoisting machine, with a pedestal for carrying the hoisting loads and a torque support (20) for carrying the turning load, wherein the torque support (20) consists of at least one separate torque block (30, 40) for each turning direction of the hoisting machine, each having a bearing opening (36) with a cross section of flat bearing surfaces, angled with respect to each other, for receiving a bearing section of the stator shaft with a corresponding cross section.

Abstract: The invention concerns a clamping system for the clamping of workpieces, wherein clamping means can be moved by a small spacing relative to a stationary affixing block, so as to be able to clamp a workpiece independently of a fastening grid prespecified on a machine tool or to compensate for a distance change between clamping components located on the workpiece, so that a zero point previously defined on the workpiece again coincides after a renewed clamping with clamping components whose distances were changed.

Abstract: The invention relates to a pneumatic coupling module, in particular for a zero-point clamping system, with a least one pneumatically operable coupling device, to which the pneumatic medium can be fed via a supply channel and which is constructed in such a manner that the coupling device occupies a release position in its pressurized state and a locked position in its non-pressurized state, wherein the coupling module comprises an interface area for coupling another pneumatic coupling module or a pneumatically operable working module.

Abstract: The invention concerns a workpiece console 1, in particular, for machine tools, with an adjusting element 2, which can rotate around an axis Z that preferably runs vertically, and with a flange element 3 for the detachable installation of workpieces or workpiece carriers, wherein the flange element 3 is supported so that it can rotate around a Y axis, which is preferably inclined at a right angle to the Z axis and which preferably runs horizontally, wherein the adjusting element 2 is coupled via a gear 4 with the flange element 3, so as to transfer a rotational movement of the adjusting element 2 to the flange element 3, wherein the workpiece console also comprises a graduated disk 14, which has a division grid 8 and which is coupled nonrotatably with the flange element 3, and an affixing mechanism 5, so as to lock in a detachable manner the graduated disk 14 in a rotational angle position, which can be adjusted by means of the adjusting element 2.

Abstract: The invention relates to a clamping device, especially for releasably clamping a machine tool having a fixing element extending therefrom. The clamping device includes a deforming clamping element which acts on a clamping part with a clamping force in order to secure the fixing element to the clamping device. The deforming clamping element may also be controlled to act on the clamping part with a releasing force in order to release the fixing element from the clamping device. Both the clamping force and the releasing force result from the deformation of the deforming clamping element.

Abstract: The present invention relates to a clamping system for the purpose of securing clamping blocks in place on a clamping bar, wherein each clamping block comprises at least one swivel element with a clamping lever disposed thereon, which swivel element laterally projects from the clamping bar, thereby making it possible for the clamping lever to engage in a recess or under a projection of the clamping bar where it is able to interact with the clamping bar, thus producing a clamped connection.

Abstract: A pneumatically actuatable clamping or braking device, has a housing with a space accommodating a hydraulic medium constructed least in part as a solid body. The space for accommodating the hydraulic medium is delimited on one side by a wall of the housing and on the other by a clamping or braking element. The device has at least one actuating element that acts on the hydraulic medium to produce a clamping or braking force which can be transmitted by the clamping or braking element to an impinging element. According to the invention, at least one actuating element is shaped like a pin or a spike. The actuating element is movable along a predetermined spatial curve, and acts on the hydraulic medium through an aperture in the wall of the housing delimiting the space for accommodating the hydraulic medium.

Abstract: An impact resistant provided PMMA moulding material according to DE 195 44 563 is process into a surface-hardened film which is highly glossy, essentially free of gel bodies and can be processed in the “in-mould-film-decoration” method. The melted mass is generated by means of an extruder and fed to the inventive glazing rolls via a flexible lip nozzle, said rolls being configured in order to generate an especially high locking pressure in the roll slit. The smoothing rolls are cambered. The films are used for decorating surfaces of high-value thermoplastic moulded parts.

Abstract: A safety device is provided having a clamping system that uses pressure admission into a chamber of a clamp element dependent on the position of a weight to be carried relative to the clamping system. For this purpose a valve is provided in a medium supply line, which valve is to be opened or closed by means of a movable actuation element. Here, the actuation element should be movable in the same direction in which the weight moves, preferably in a vertical direction. As a result of the arrangement of such a valve, the device couples the vertical movement or position of the weight with an actuation of the valve, and thus to provide an additional control for the pressure admission into the chamber or the clamping force resulting therefrom. A preferred chamber has curved top and bottom walls that elongate with a pressure drop.