Frame assembly for spectacles, corresponding frames, assembling and disassembling method for said frames and assembling and disassembling tool

Frames for spectacles comprising a front-piece, arms hinged to the opposite ends of the front-piece and a tubular bushing selectively associable in snap-in manner with the corresponding end of the front-piece, and selectively removable from it, characterized in that, at the corresponding ends, the front-piece has elastic fins made as separate ends of a rim of the front-piece which acts as a housing seating for a corresponding lens and having at the ends respective retaining teeth facing in an opposite direction with respect to each other.

Tool for assembling/disassembling frames for spectacles, characterized in that it comprises a handle part associated on at least one side to an appendix, or push rod connected to the handle part by an easy breaking zone.

Method to assemble frames for spectacles, wherein said frames comprise a front-piece, arms hinged to the opposite ends of the front-piece and a tubular bushing selectively associable in snap-in manner with the corresponding end of the front-piece, characterized in that it provides to supply a tool having a handle part and an appendix or push rod, connected to said handle part or to a spacer element housed in said handle part, by means of an easy breaking zone, to position said push rod in correspondence to a corresponding end of the front-piece, and to bend said handle part in order to determine the breakage of the push rod and to position it in correspondence to said end of the push rod, in order to render the coupling between front-piece and tubular bushing stable.