GB494994A - Improvements in or relating to spectacles - Google Patents
Improvements in or relating to spectaclesInfo
- Publication number
- GB494994A GB494994A GB3167537A GB3167537A GB494994A GB 494994 A GB494994 A GB 494994A GB 3167537 A GB3167537 A GB 3167537A GB 3167537 A GB3167537 A GB 3167537A GB 494994 A GB494994 A GB 494994A
- Authority
- GB
- United Kingdom
- Prior art keywords
- auxiliary bridge
- spectacles
- carried
- relating
- main frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/12—Nose pads; Nose-engaging surfaces of bridges or rims
- G02C5/122—Nose pads; Nose-engaging surfaces of bridges or rims with adjustable means
- G02C5/124—Nose pads; Nose-engaging surfaces of bridges or rims with adjustable means for vertically varying the position of the lenses
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
494,994. Spectacles. WHITNEY, F. Nov. 17, 1937, No. 31675. [Class 97 (i)] In a spectacle frame of the type in which nose-pads are carried on an auxiliary bridge vertically adjustable on the main frame, the nose pads 9 are carried on arms 10 attached to the auxiliary bridge 12 between the eyelets 13 and 14 on the main frame in which the auxiliary bridge can slide. The auxiliary bridge is slightly resilient and retained in any setting by friction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3167537A GB494994A (en) | 1937-11-17 | 1937-11-17 | Improvements in or relating to spectacles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3167537A GB494994A (en) | 1937-11-17 | 1937-11-17 | Improvements in or relating to spectacles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB494994A true GB494994A (en) | 1938-11-04 |
Family
ID=10326730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3167537A Expired GB494994A (en) | 1937-11-17 | 1937-11-17 | Improvements in or relating to spectacles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB494994A (en) |
-
1937
- 1937-11-17 GB GB3167537A patent/GB494994A/en not_active Expired
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