Fastening device
A fastening device comprises a dowel and a connecting element. The dowel has a sleeve-like or pot-like shape that is mountable in a blind hole or in a passage opening of a first furniture part. The dowel includes a receiving space defined by a wall comprising at least two walls sections. The connecting element is fixed on the dowel to fasten the first furniture part to a second furniture part, wherein the dowel is fixable in the blind hole or passage opening via the connecting element spreading apart the at least two wall sections radially outwards against an inner surface of the blind hole or passage opening.
1. A fastening device, comprising:
a dowel mountable in a blind hole or in a passage opening of a first furniture part, the dowel comprising an external thread and tool engagement faces into which a tool is insertable to rotate the dowel into position in the blind hole or passage opening; and
a connecting element fixed on the dowel in advance of the dowel being fixable in the blind hole or in the passage opening of the first furniture part to fasten the first furniture part to a second furniture part,
wherein the tool engagement faces comprise first and second grooves extending axially along the dowel offset from one another by 90°, and
wherein the grooves are open radially inwards.
2. The fastening device of claim 1 , wherein the grooves are open axially in a direction of the connecting element.
3. The fastening device of claim 1 , wherein the grooves are shaped to receive a screwdriver.
4. A fastening device, comprising:
a dowel mountable in a blind hole or in a passage opening of a first furniture part, the dowel comprising an external thread and tool engagement faces into which a tool is insertable to rotate the dowel into position in the blind hole or passage opening; and
a connecting element fixed on the dowel in advance of the dowel being fixable in the blind hole or in the passage opening of the first furniture part to fasten the first furniture part to a second furniture part,
wherein the connecting device has a spherically-shaped end located in the dowel and the dowel comprises a ball cup that receives and holds the spherically-shaped end, and
wherein the ball cup tapers in a direction of the connecting element.
5. The fastening device of claim 4 , wherein the ball cup of the dowel is connected to a truncated cone having an opening enabling the connecting element to be tilted away from the grooves.
6. A fastening device, comprising:
a dowel mountable in a blind hole or in a passage opening of a first furniture part, the dowel comprising an external thread and tool engagement faces into which a tool is insertable to rotate the dowel into position in the blind hole or passage opening; and
a connecting element fixed on the dowel in advance of the dowel being fixable in the blind hole or in the passage opening of the first furniture part to fasten the first furniture part to a second furniture part,
wherein the tool engagement faces comprise first and second longitudinal grooves offset from one another by 90°,
wherein the grooves are open radially inwards,
wherein the grooves are open axially in a direction of the connecting element,
wherein the connecting device has a spherically-shaped end located in the dowel and the dowel comprises a ball cup that receives and holds the spherically-shaped end, and
wherein the ball cup tapers in a direction of the connecting element.