Patent ID: 8888423

Claim:
An attachment device for attaching an equipment component in an aircraft, comprising: a first attachment element comprising an opening; the opening comprising: a first section; and a second section; wherein the first section is larger than the second section; and a second attachment element comprising: a guiding element comprising a connecting element and a positive locking element; a contact element; and a lever locking element; wherein the connecting element of the guiding element is adapted to be introduced in the first section of the first attachment element; wherein the connecting element of the guiding element is movable from the first section into the second section of the first attachment element; wherein the first attachment element and the second attachment element are mechanically couplable by the connecting element, by engaging from behind the first attachment element in the second section of the first attachment element; wherein, in a coupled state, the contact element provides a mechanical contact between the first and second attachment elements; and wherein, by inserting and rotating the positive locking element within the second section of the first attachment element, the first attachment element and the second attachment element are engaged in a positive locking manner, and wherein, by operating the lever element, the first attachment element and the second attachment element are releasably fixed relative to one another.