Composite elastomer and resin nose pad design increases contact area to reduce skin imprints while maintaining secure frame attachment.
Longitudinal elastic stops trap a counter plate between opposing abutments, reducing assembly force and preventing yield during branch attachment.
A spectacle frame embeds a metal core within a moulded composite to enable manual shape adjustment.
A hidden pivot structure uses engaging blocks and recesses to secure eyeglass temples without visible protrusions.
An internal rod mechanism adjusts temple curvature for user comfort, eliminating complex spring hinges and reducing device complexity.
A rotatable eyewear apparatus uses a spring-loaded latching mechanism to secure lenses at desired tilt angles, resolving instability from rigid mounting points.
Twistable adjusting pads and flexible clipping arms prevent eyeglasses from separating during movement.
Slotted joint members secure laminar eyeglass frames to temples, eliminating screw loosening and reducing assembly complexity.
Segmented retention assemblies with intermediary levers prevent optical distortion from interference fits while ensuring ballistic resistance.