Glasses and fixing device

Glasses and fixing device

Spectacles comprise a bridge connecting two lenses, and side pieces mounted on the lenses for carrying spectacle bows, the lenses being connected to the side pieces and to the bridge by an attachment which comprises a U-shaped wire loop which is inserted into a bore in a lens and is secured by a plu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: RAPP KLAUS
Format: Patent
Sprache:eng
Schlagworte:
CONTACT LENSES
OPTICS
PHYSICS
SPECTACLES
SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
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Beschreibung
Zusammenfassung:Spectacles comprise a bridge connecting two lenses, and side pieces mounted on the lenses for carrying spectacle bows, the lenses being connected to the side pieces and to the bridge by an attachment which comprises a U-shaped wire loop which is inserted into a bore in a lens and is secured by a plug in such manner that the wire is urged into positive engagement with axially extending grooves in a wall of the bore.