| 摘要 |
A method of forming an electrical connection member (10) having the general form of a jointless sleeve with an integral tongue (15) projecting from one end and a screwthreaded hole (12) in an opposite wall portion (11) comprising stamping or pressing a flat metal blank to form a middle part thereof to a cup-shaped configuration, removing the bottom of the cup-shaped configuration, trimming the remaining flat part of the starting blank so as to retain thereon the desired tongue (15), piercing the hole (12) in the resulting sleeve, opposite the tongue portion (15), and tapping the hole (12). <IMAGE> |
