Foldable elastic temple for spectacles

A foldable elastic temple for spectacles comprising:

• a connector having a front round portion with a lateral female-threaded hole and a rear rectangular portion provided with a lengthwise female-threaded hole;
• a socket formed of plastic material with a substantially square cross-sectional configuration, having a square hole in a front portion and a round hole in a rear portion communicating with the square hole for a bolt to pass through, said square hole configured to fit around the rear rectangular portion of the connector, the socket having a side wall with a projection extending outwardly therefrom, the projection having an outer end surface inclined with respect to the side wall:
• said bolt having a large head and a male-threaded end to pass through a coil spring, the square hole and the round hole of the socket to engage with the female-threaded hole of the connector so that the connector, the socket, the coil spring and the bolt are assembled as an elastic assembly;
• said coil spring fitting substantially around the bolt, having a first end against the head of the bolt and a second end against the rear portion of the socket;
• a front half temple having a front lengthwise square chamber with a front opening and a lateral hole in a side wall surrounding the chamber, and a rear elongate flat portion with a distal end;
• a rear half temple;
• pivot connecting means pivotally connecting the rear half temple to the distal end of the front half temple such that the rear half temple can be pivoted between a first position wherein it is substantially aligned with the front half temple and a second position wherein the rear half temples overlie the front half temples;
• and,
• said socket being directly fitted in the chamber of the front half temple, with the projection of said socket engaging the hole in the side wall of said chamber and thus securing said socket in place without need of adhesive.