Quick fastening nut; has casing and at least one threaded claw in segment separated from casing, to move outwards elastically upon insertion of threaded shaft and clamping shaft against withdrawal

摘要

The quick fastening nut (10) has a casing (12) and at least one threaded claw (18) separated from the casing, which moves outwards elastically upon insertion of a threaded shaft. And clamps the threading in the opposite direction under a tensile load. Each claw is arranged in a separate segment (16). The segments are individually fixed at the casing. Preferably, recesses for the segments are formed in the casing material.