The invention comprises a coupling device (1) for establishing a releasable connection between a vehicle (2) and a loading platform (3) for heavy transport goods, wherein the coupling device (1) comprises a coupling link (5) for connecting the coupling dev...

The coupling adapter (1) has a base element (3) with a front side (2), at which one of the multiple coupling elements is arranged. A coupling arm (4) is provided for the insertion in a coupling mouth which is formed for receiving the coupling arm. The base...

The helmet (1) has a solar coating (2), and a connection device (3) that is connected with the solar coating in an electrically conductive manner for charging external energy storage devices. An electrically conductive cable (4) is connected with the conne...