Abstract: A machine tool (20) for machining a gearwheel workpiece (1), having: a tool spindle (21) for fastening a tool (2), a workpiece spindle (22) for fastening the gearwheel workpiece (1), a CNC controller (50) and multiple axes for the CNC-controlled machining of the gearwheel workpiece (1) using the tool (2), an optical detector (40) to acquire image information (BI) of the gearwheel workpiece (1), and a module (51), which is designed to ascertain characteristic actual parameters of the gearwheel workpiece (1) based on the image information (BI) of the gearwheel workpiece (1).

Abstract: A device having at least two grippers (102) for the form-fitting gripping of a bevel gear (1) having a cone face, a heel region, and an axis of rotation (RA). The at least two grippers (102) can be infed radially in relation to the axis of rotation (RA), and each of the grippers (102) has at least one inner region (104) for interacting with the cone face, and a counter holder (103) for interacting with the heel region. Each gripper (102) can have a holder (101) having a changeable angle of attack on an inner region (104) of the holder, and the holder (101) can be movably mounted on the gripper (102) so that it adapts its effective angle of attack in relation to the inclination of the cone face of the bevel gear (1) during radial infeed in the direction of the bevel gear (1).

Abstract: Cutter head for accommodating multiple cutters, wherein the cutter head has a separate receptacle opening for each of the cutters, and wherein the cutter head includes clamping means for clamping the cutters in the receptacle openings. A cavity is implemented in the cutter head in the region of at least one of the receptacle openings, which is separated by a thin wall or layer from this receptacle opening, and the cavity can be filled with a fluid and a pressure can be applied thereto.

Abstract: An endless cable winch includes a working cable, a housing, in which is mounted a driving cable pulley around at least a part of which the working cable is wrapped, and further includes a drive for driving the driving cable pulley, wherein the housing is mounted so as to be pivotable about a pivot axis, and a sensor is provided for detecting a pivoting movement of the housing for detecting an overload state of the working cable.

Abstract: An endless cable winch or hoist which is particularly suited for a service lift comprises a working cable and a safety cable, further comprises a driving cable pulley around at least a part of which the working cable is wrapped, further comprises a drive for driving the driving cable pulley, further comprises a non-driven safety cable pulley, which is rotatably mounted in a housing and around at least a part of which the safety cable is wrapped, and further comprises an arresting device which is coupled via a brake to the cable pulley and which blocks and brakes the safety cable by means of the brake when the safety cable moves with a predetermined speed at least in one direction.

Abstract: Cutter head for accommodating multiple cutters, wherein the cutter head has a separate receptacle opening for each of the cutters, and wherein the cutter head comprises clamping means for clamping the cutters in the receptacle openings. A cavity is implemented in the cutter head in the region of at least one of the receptacle openings, which is separated by a thin wall or layer from this receptacle opening, and the cavity can be filled with a fluid and a pressure can be applied thereto.

Abstract: An endless cable winch includes a working cable, a housing, in which is mounted a driving cable pulley around at least a part of which the working cable is wrapped, and further includes a drive for driving the driving cable pulley, wherein the housing is mounted so as to be pivotable about a pivot axis, and a sensor is provided for detecting a pivoting movement of the housing for detecting an overload state of the working cable.

Abstract: An endless cable winch or hoist which is particularly suited for a service lift comprises a working cable and a safety cable, further comprises a driving cable pulley around at least a part of which the working cable is wrapped, further comprises a drive for driving the driving cable pulley, further comprises a non-driven safety cable pulley, which is rotatably mounted in a housing and around at least a part of which the safety cable is wrapped, and further comprises an arresting device which is coupled via a brake to the cable pulley and which blocks and brakes the safety cable by means of the brake when the safety cable moves with a predetermined speed at least in one direction.