Mould for fixing relay contact springs into - cast holder sections of electrical switches

摘要

Mould for fixing relay contact springs into cast holder sections of electrical switches and terminals Device forms a mould cavity. One of the cavity walls is formed by rotatable fingers having elements which retain sections of the elements to be held and move them to a predetermined position relative to the cavity. The fingers are capable of moving to another position thus moving the elements together with the billet of cast material formed in the cavity.