Abstract: A device for anchoring constructions in the ground, having a tubular support column or support element and having supporting plates arranged in a supporting plane, wherein the tubular support column is in the form of a continuous part which extends from the supporting plane to above the ground, the tubular support column, the supporting plates and the connecting webs consist of steel, the tubular support column or the support element, the supporting plates and the connecting webs are connected together by screw connections, and the supporting plates are connected to the tubular support column by connecting webs.

Abstract: A device for anchoring constructions in the ground, having a tubular support column or support element and having supporting plates arranged in a supporting plane, wherein the tubular support column is in the form of a continuous part which extends from the supporting plane to above the ground, the tubular support column, the supporting plates and the connecting webs consist of steel, the tubular support column or the support element, the supporting plates and the connecting webs are connected together by screw connections, and the supporting plates are connected to the tubular support column by connecting webs.

Abstract: A foundation driller for anchoring of components in soil is provided that includes an apparatus in which the foundation driller comprises a base body with at least one cylindrical area and at least one cutting blade that provides forward advancement, in which the base body comprises at least two cylindrical areas with different diameters, wherein the area nearer to the soil has a smaller diameter and the at least one cutting blade providing forward advancement is attached at the area nearer to the soil and has an even incline.

Abstract: A multi-layer floor panel unit, which can be assembled with a plurality of similar units to form a floor which is capable of repeatedly being disassembled and reassembled at different times and/or in different locations, includes a pressure-resistant and wear-resistant upper layer; a pressure-resistant lower layer, attached to the upper layer, and having grooves at vertical edges of the lower layer; and connecting strips in the grooves, for connecting adjacent multi-layer floor panel units, the connecting strips having horizontal legs with thickened portions thereon, the thickened portions being for clamping the connecting strips in the grooves.

Abstract: A foundation driller for anchoring of components in soil is provided that includes an apparatus in which the foundation driller comprises a base body with at least one cylindrical area and at least one cutting blade that provides forward advancement, in which the base body comprises at least two cylindrical areas with different diameters, wherein the area nearer to the soil has a smaller diameter and the at least one cutting blade providing forward advancement is attached at the area nearer to the soil and has an even incline.

Abstract: A multi-layer floor panel unit, which can be assembled with a plurality of similar units to form a floor which is capable of repeatedly being disassembled and reassembled at different times and/or in different locations, includes a pressure-resistant and wear-resistant upper layer; a pressure-resistant lower layer, attached to the upper layer, and having grooves at vertical edges of the lower layer; and connecting strips in the grooves, for connecting adjacent multi-layer floor panel units, the connecting strips having horizontal legs with thickened portions thereon, the thickened portions being for clamping the connecting strips in the grooves.

Abstract: The invention relates to a floor element which is light-weight and easily transported, easily removed and therefore usable several times, is pleasant to walk on and can be used together with a floor heating system. The planar element for floors comprises a multilayer flag on the upper face of which a thin pressure-proof and abrasion-resistant flag, especially a natural stone flag, is disposed and on the lower face of which a pressure-proof light-density layer, fastened thereto by an adhesive glue, is disposed. Grooves are arranged in the vertical marginal areas of the light-density layer and connecting elements can be fixed in said grooves for connecting adjacent multilayer flags. According to the invention, the light-density layer consists of an expanded polypropylene foam.

Abstract: The aim of the invention is an embodiment of a floor with high resistance, formed from individual elements which are light and easily transported and also easily removed and thus may be used in multiple applications. According to the invention, said aim is achieved whereby the flat elements are multi-layered plates, each with a thin pressure and wear resistant plate provided on the upper surface thereof and a light material layer, fixed by means of an adhesive layer arranged thereunder. The invention further relates to a floor made from individual flat elements.

Abstract: A method and a design system for designing or constructing new parts of a design unit, in the context of a design-space environment made of already existing parts of the design unit, includes at least one CAx system and at least one central data base, which are interconnected by a data circuit. To permit new parts to be designed or constructed in a simplified, cost-effective, and timesaving manner, a design space for the design of the part is defined in the CAx system by a user and copied to the central data base. In the central data base, all of the already existing parts of the same design unit are ascertained, which, or whose design spaces, come in contact with the defined design space. The ascertained parts are copied completely, or in detail form, as a design-space environment, to the CAx system and represented in the correct position relative to the defined design space for designing the part.