Abstract: A multiple sprocket assembly for assembly in a torque-transmitting manner in terms of a bicycle rear axle on a bicycle rear wheel driver device, and a modular system for generating multiple sprocket assemblies. The multiple sprocket assembly comprises an inboard terminating sprocket arrangement, a first sprocket cluster which is connectable to the inboard terminating sprocket arrangement, and an outboard terminating sprocket arrangement. The first sprocket cluster is configured to be rotatable on an outboard side in relation to the driver device by a rotational bearing device of the multiple sprocket assembly.

Abstract: The invention relates to a rack or frame structure for electronic cabinets, specifically for network cabinets and cabinet rows with high cabling densities. To ensure in the case of high stability unhindered access to a reception area and cable routing in each direction, two vertical members and four depth members are so connected that a right and left-hand double-T frame is formed. The vertical members are in particular positioned as central members. The preferably releasable connection of the right and left-hand double-T frame takes place with the aid of a lower and upper transverse member in the vicinity of the vertical members, accompanied by the formation of a front and a rear frame recess.

Abstract: In a cabinet, particularly an equipment cabinet for electrical and electronic components and equipment having a particularly simple construction and ensuring an optimum accessibility to the installation area as well as a high security against unauthorized opening, not only the front door and a rear wall, but also the side walls are provided with hinges and can be articulated, as desired, either on the right or left. The hinge system has upper and lower hinge pins and two hinge pin receptacles in each corner connector of a frame. The two hinge pin receptacles are in each case formed in a shoulder of the corner connector.

Abstract: In a basic rack, particularly for equipment cabinets, which has transverse profiles, depth profiles and vertical profiles connected by corner connectors, the profiles engageable on the fixing extensions of the corner connectors are fixed from the inside of the basic rack with the aid of one clamping device and one connecting element in a clamping fastening. In an advantageous development the transverse, depth and vertical profiles, as well as the associated fixing extensions of the corner connectors having a triangular construction.

Abstract: In a basic rack, particularly for equipment cabinets, transverse profiles and depth profiles are connected by corner connectors to an upper and lower frame. Vertical profiles connect the upper and lower frame in the area of the corner connectors. At least the transverse and depth profiles are made from a triangular, particularly rectangular hollow profile. The corner connectors are provided with two complimentary constructed triangular fixing extensions for mounting the transverse and depth profiles. The vertical profiles have terminal end fastening inserts for fastening to the corner parts of the corner connectors.

Abstract: A particularly advantageous EMC shielding of a housing with side parts, transverse sections, a cover plate and a base plate is obtained by labyrinth-like areas of the side parts and lateral marginal legs of the cover plate as well as by a cover plate and/or a base plate including a double-walled edge area with a marginal leg, which engages in a groove of the transverse section.

Abstract: In a cabinet, particularly an equipment cabinet for electrical and electronic components and equipment having a particularly simple construction and ensuring an optimum accessibility to the installation area as well as a high security against unauthorized opening, not only the front door and a rear wall, but also the side walls are provided with hinges and can be articulated, as desired, either on the right or left. The hinge system has upper and lower hinge pins and two hinge pin receptacles in each corner connector of a frame. The two hinge pin receptacles are in each case formed in a shoulder of the corner connector.

Abstract: In a basic rack, particularly for equipment cabinets, which has transverse profiles, depth profiles and vertical profiles connected by means of corner connectors, the profiles engageable on the fixing extensions of the corner connectors are fixed from the inside of the basic rack with the aid of one clamping means and one connecting element in a clamping fastening. In an advantageous development the transverse, depth and vertical profiles, as well as the associated fixing extensions of the corner connectors have a triangular construction.

Abstract: In a basic rack, particularly for equipment cabinets, having transverse profiles and depth profiles, which are connected by means of corner connectors to an upper and lower frame, and with vertical profiles connecting the upper and lower frame in the area of the corner connectors, at least the transverse and depth profiles are made from a triangular, particularly rectangular hollow profile and the corner connectors are provided with two complimentary constructed triangular fixing extensions for mounting the transverse and depth profiles. The vertical profiles have terminal fastening inserts for fastening to the corner parts of the corner connectors.