Detachable locking unit to be accommodated in upper part of salt- or pepper mill, comprising four specifically joined elements

摘要

A ring-shaped (27) second element (12) is joined to a third element (10) by inserting three elastic L-shaped lower extensions (26,28) into matching recesses (30) provided at the third element. The combined second and third elements are inserted into the cylindrical upper part (14) of a fourth element (8) and locked by engaging the elastic extensions (26,8) with recesses (20,22,24) at the lower edge of the fourth element (8). The lower area of the combined three elements (9) is enveloped by the first element (1) in a last step. The outer element (2) is designed as a short cylinder with an upper collar (4,6) pointing towards the center as well as to the outer side.