Patent ID: 7232216
Filing Date: 2007-06-19
Classification: G02C,Y10T

Abstract:
1. Recessed hinge to make a temple elastic with respect to a respective end piece of a frame of a pair of spectacles, said hinge comprising: at least a male hinging element pivoted to at least a corresponding female element by means of a pin inserted into the end piece through at least a through hole made in said end piece, said male hinging element comprising at least a tie-rod able to slide with respect to said temple, a bushing arranged inside said temple and axially associated with said tie-rod, and an elastic means loaded between said bushing and an abutment element attached to said tie-rod, wherein said female element comprises a seating made in said end piece by removing material, and said male hinging element comprises a hook element, solid with said tie-rod, housed in said seating and able to articulate on said pin wherein said seating is defined, in the end piece, by a lower edge defining an abutment plane for said temple in the closed condition and by a leading edge defining an abutment plane for said temple in the open condition, said lower and leading edges being substantially rectilinear, substantially orthogonal to each other and defining between them a corner, wherein the distance between the axis of said through hole and said corner is greater than the distances between the axis of said through hole and said leading and lower edges, and the male hinging element is defined by two of said tie-rods disposed co-planar and substantially parallel to each other inside the relative temple and pivoted along the same pivoting axis.