Process and device for mounting a nasal rest pad and spectacle frame for its application
US4723351A · kind A · utility
1Cited by
3References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 17, 1985 |
| Grant date | Feb 9, 1988 |
| Priority date | — |
| Expiry date | May 17, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49874
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention applies to a device for mounting a nasal rest pad on a support member integral with a rim or eyewire of a spectacle frame, comprising a resilient piece that is drawn out in order to be passed in a loop of the arm and in an ear of the pad, and this piece is thereafter released and constricted in the loop and the ear, thus assembling the rest pad to the support arm and the device is applied to a spectacle frame automatically adapted to noses of various shapes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.