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US 5,710,614 AGranted
Auxiliary clip-on frames for spectacles
AssigneeViva International Group
InventorSergio Cereda
Life of this patent
Estimating the term…
Abstract
An auxiliary spectacle frame has a substantially rigid elongate bridge member and dual monocular frames, the respective monocular frames being connected to the ends of the bridge member by spring members, whereby the monocular frames are omni-directionally movable relative to each other.
Claims6
An auxiliary clip-on spectacle frame for detachable attachment to a conventional spectacle frame comprising:
- an elongate bridge member having opposite axial ends and which is substantially rigid at least in the plane of said auxiliary spectacle frame;
- spring members joined at a first end to the opposite axial ends of said rigid bridge member, each of said spring members extending outwardly from the associated ends of said rigid bridge member;
- a monocular frame rigidly attached to a second opposite end of each of said springs whereby each of said monocular frames is freely movable omni-directionally relative to the other and relative to said bridge member;
- and,
- clip members carried by each said monocular frame for securement of said monocular frame to said conventional spectacle frame, said springs providing a resilient bias acting to maintain said clip members in secure engagement on said conventional spectacle frame.
2 more elements
Dependencies are inferred from the claim text.