Clip for fixing spectacles lens on three piece frame, has one stud provided at one end of branch another stud at one end of segment, where studs are engaged in indent of lens, and branch and segment are articulated by lug system

摘要

The clip (1) has a branch (2) and a segment (4) articulated with each other by a lug system. A pin has an axle engaged in the lug system to form a hinge pin, and a head engaged between the branch and the segment to form a locking spacer. Studs (12, 13) provided at one end of the branch and one end of the segment, respectively are engaged in an indent of a lens (11). An independent claim is also included for a spectacle comprising two lens and a three piece frame.