Patent ID: 8979460
Filing Date: 2015-03-17
Classification: F16B,Y10T

Abstract:
1. A fastening device comprising a main portion having an axial extension from a base end to a distal end of the main portion, the main portion configured to be brought into an aperture or a slot having a size adapted for the fastening device, and a head comprising a single flange, attached to the main portion at the base end of the main portion, and configured to be in contact with a rim of the aperture on one side of the aperture when the fastening device is located in the aperture; the main portion comprising a guiding element for guiding the fastening device when the fastening device is brought through the aperture, and resilient elements configured the guiding element comprising wherein each of the resilient elements comprises a segment attached to one of the at least three vanes, respectively, along one side of said segment; and the segments protrude from the respective vanes and extend in a direction towards an adjacent vane along a single direction, wherein an empty gap is located between the single flange of the head and the segments of the resilient elements.