Abstract: A coupling assembly for a driveline of a motor vehicle comprises a first shaft; a second shaft; a coupling which can selectively drivingly connect or disconnect the first shaft and the second shaft; a brake for braking the second shaft relative to a stationary component; and an actuating device for actuating the coupling and the brake. The actuating device comprises a ramp mechanism having a first ring which is axially supported relative to the stationary component, and a second ring which is axially movable relative to the first ring when one of the first and second rings is rotated relative to another one of the first and second rings.

Abstract: A loupe provides a magnification that is equal to or more than three and that is equal to or less than six. The loupe includes a housing, an objective lens arrangement arranged in the housing adjacent a first opening, an ocular lens arrangement arranged in the housing adjacent a second opening, and an optics arrangement arranged in the housing and located between the objective lens arrangement and the ocular lens arrangement. An optical center axis extends from the objective lens arrangement to the ocular lens arrangement via the optics arrangement. The optical center axis includes an objective lens axis and an ocular lens axis. The objective lens axis intersects the ocular lens axis in an acute angle ?, where ??10° and ??20°, and the optics arrangement includes a mirror and a prism.

Abstract: An element (20) for making an electric contact to another contact member (19) for enabling an electric current to flow between said element (20) and said contact member comprises a body having at least a contact surface thereof coated with a contact layer (21) to be applied against said contact member. This contact layer comprises a continuous film comprising a laminated multielement material having strong bonds, such as covalent or metallic bonds, within each atomic layer and weaker bonds, through larger bonding distance or for example as van der Waals bonds or hydrogen bonds, between at least some adjacent atomic layers thereof.