Abstract: The description relates to a clutch arrangement for a wear adjustment device for a disk brake in vehicles, in which wear adjustment device a rotating lever which is actuated during braking acts on at least one displaceable element which actuates at least one adjusting spindle which presses a brake lining in direction of a brake disk. The adjustment device is so designed that it adjusts the adjusting spindle by continued rotation, a one-way rotation and overload clutch arrangement which blocks in the adjusting direction being provided for this purpose. The one-way rotation and overload clutch arrangement has stamped metal parts, and the shaping area is generated by means of plastic injection molding.

Abstract: A leveling system for household appliances comprises appliance feet which are arranged at the underside of the household appliance and which are adjustable in height at least partly by an actuation member and therefore make it possible to adjust the height of the household appliance and/or to adapt to unevenness in floors. According to the invention, the actuation member is a traction element and the appliance feet which are adjustable in height by the traction element have, in each instance, a cylindrical housing which is fastened to the underside of the household appliance and in which there is arranged a piston which carries the appliance foot plate, and the piston has a receptacle for the height-adjustable arrangement of the shaft of an appliance foot plate.

Abstract: A leveling system for household appliances comprises appliance feet which are arranged at the underside of the household appliance and which are adjustable in height at least partly by an actuation member and therefore make it possible to adjust the height of the household appliance and/or to adapt to unevenness in floors. According to the invention, the actuation member is a traction element and the appliance feet which are adjustable in height by the traction element have, in each instance, a cylindrical housing which is fastened to the underside of the household appliance and in which there is arranged a piston which carries the appliance foot plate, and the piston has a receptacle for the height-adjustable arrangement of the shaft of an appliance foot plate.

Abstract: A method is provided for producing catalysts useful for synthesizing maleic anhydride by oxidizing saturated and/or unsaturated C4 hydrocarbons. A vanadium (V) compound is reacted with a mixture of phosphorous and phosphoric acids in a particular ratio, in a solvent mixture containing a structure former, and an entrainer and where the water of reaction together with entrainer is distilled off and the resulting precursor is subjected to calcination.