UPSET HEAD AT A HIGH-STRENGTH TENSION WIRE

摘要

ABSTRACT OF THE DISCLOSUREAn upset head at a high-strength tension wire, wherein there isformed a supporting seating surface at the transition between the head and thewire. The maximum head diameter is located in the third of the height of thehead situated closed to the seating surface. The head diameter at the freehead end is equal to or smaller than the wire diameter and the head possessesthe shape of a truncated cone at its end section.