A cable terminal has a base having a hole, a large portion, a small portion and an annular wall therebetween. The small portion has an annular protrusion and a tilted guiding flat beside the annular protrusion. An outer member has a hole and on a sidewall of the hole is a first protrusion portion, a...http://www.google.com.au/patents/US6908337?utm_source=gb-gplus-sharePatent US6908337 - Cable terminal
