Patent ID: 9746016
Date: 2017-08-29
CPC Classifications: F16B,H05K

Claim:
1. A fastening device for fastening an element in a keyhole-shaped cutout in a wall, comprising: a retaining device having a top surface adapted to rest against a front side of the wall and; a connecting device protruding above the top surface of the retaining device, the connecting device being adapted to at least partially cover an edge of a narrower opening of the keyhole-shaped cutout in the wall in a fastened state and to engage through the narrower opening of the keyhole-shaped cutout in the wall in the fastened state of the fastening device, in order to fasten the fastening device to the wall at the narrower opening of the keyhole-shaped cutout in the wall; and at least two support devices protruding above the top surface of the retaining device at respective two oppositely situated ends of the top surface of the retaining device, the at least two support devices are integrated into the top surface of the retaining device and are adapted to engage through a wider opening of the keyhole-shaped cutout in the wall in the fastened state of the fastening device and to support the fastening device against respective two oppositely situated lateral edges of the wider opening during fastening, wherein the two support devices each have an angular shape, wherein a partial section of each of the angular support devices in the fastened state projects substantially at a right angle from an edge of the wider opening into an inner region of the wider opening, the partial section being situated at the side of the support device facing away from the narrower opening.