Patent ID: 9097275
Filing Date: 2015-08-04
Classification: F16B

Abstract:
1. A system of fastening elements comprising: a coupling rod having a screw thread profile on an outer side thereof; and a nut comprising: wherein the tongues engage the nut such that rotationless translation of the nut with respect to the coupling rod is possible in one longitudinal direction of the coupling rod and is prevented in an opposite longitudinal direction; wherein in an unloaded state the plurality of resilient tongues enclose an angle with a longitudinal axis of the coupling rod between 0 and 90 degrees; and wherein in a clamping state the plurality of tongues engage the screw thread profile of the coupling rod, and a first tongue of the resilient tongues encloses substantially a right angle with the longitudinal axis of the coupling rod, and an outer side of the support structure, at least where it is connected to the first tongue, fixes itself into the base body.