| 摘要 |
A circular spring clamp (10) comprises a spring steel band (15) having a reentrantly folded latch hook (20) at one end and a radially outwardly extending latch (18) at the opposite end with a concave latching surface (21) thereon. The band has radially outwardly extending flanges (40,42) on opposite edges thereof for guidance and retention of the latch hook. |
