Patent ID: 7186152

Claim:
An electrical contact comprising: a base portion defining a plane extending therethrough, and including a mounting portion; a spring arm extending from the top of the base portion, including a body section located coplanarly with the plane, a middle connecting portion extending from the body section and located at a first side of the plane, a stretching portion extending through and located the second side of the plane wherein the head portion is substantially coplanar with the base, wherein the spring arm comprises a body portion extending from the base portion and an upper winding portion connecting with the body portion, wherein the body portion of the spring arm is generally coplanar with the base portion, wherein the winding portion has a connecting section bending upwardly from a top end of the body portion and a stretching section extending from the connecting section, the stretching section connecting with the contacting portion, wherein from a front view the acute angle is defined between the stretching section and a horizontal piece perpendicular to the body portion; wherein the angle between the stretching section and a horizontal plane perpendicular to the body section is general 45 degrees; wherein the base portion forms a plurality barbs on opposite side thereof; wherein the tail portion is substantially perpendicularly to the base portion.