GB303730A - Improvements in spectacle frames - Google Patents
Improvements in spectacle framesInfo
- Publication number
- GB303730A GB303730A GB22577/28A GB2257728A GB303730A GB 303730 A GB303730 A GB 303730A GB 22577/28 A GB22577/28 A GB 22577/28A GB 2257728 A GB2257728 A GB 2257728A GB 303730 A GB303730 A GB 303730A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spectacles
- bridge
- slidable
- tubular part
- spectacle frames
- 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
- G02C5/02—Bridges; Browbars; Intermediate bars
- G02C5/04—Bridges; Browbars; Intermediate bars with adjustable means
- G02C5/045—Bridges; Browbars; Intermediate bars with adjustable means for varying the horizontal distance of the lenses
-
- 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
- G02C5/14—Side-members
- G02C5/20—Side-members adjustable, e.g. telescopic
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
303,730. Heal, W., (Assignee of W³rtz, E. [Firm of]). June 23, 1928, [Convention date]. Spectacles. - The bridge of a spectacle frame consists of a tubular part f and parts g, g<1> slidable therein, the tubular part being lined with metal and having a tooth or teeth adapted to engage notches c in each of the slidable parts g, g<1>. By this construction the bridge may be adjusted in length and retained without screws, &c. The sides of the spectacles may be made as described in Specification 303,716.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE303730X | 1928-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB303730A true GB303730A (en) | 1929-01-10 |
Family
ID=6113471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22577/28A Expired GB303730A (en) | 1928-06-23 | 1928-08-03 | Improvements in spectacle frames |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB303730A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2508872A (en) * | 1945-08-27 | 1950-05-23 | American Optical Corp | Variable size brace-bar for spectacle mountings |
US2753762A (en) * | 1953-04-01 | 1956-07-10 | Harold Cagen | Optical mounting structure |
US2856813A (en) * | 1955-05-03 | 1958-10-21 | Kudelko Antonia | Spectacle frame with adjustable bridge and temples |
US3045527A (en) * | 1959-03-10 | 1962-07-24 | Billi Nadina | Eye cover attachment for monocular optical instruments |
US3118962A (en) * | 1961-02-28 | 1964-01-21 | Rotary Engineering De Mexico | Adjustable temple for eyeglasses |
US3261652A (en) * | 1962-07-18 | 1966-07-19 | Finn H Magnus | Adjustable temple for eyeglasses with rack and plural detent bar |
FR2559279A1 (en) * | 1984-02-08 | 1985-08-09 | Binotto Serge | Adjustable folding multipurpose spectacle frames |
US4544245A (en) * | 1979-07-16 | 1985-10-01 | Mckesson Corporation | Adjustable safety spectacle |
EP0203037A1 (en) * | 1985-05-14 | 1986-11-26 | SAFILO S.p.A. | A lorgnette frame |
GB2413857B (en) * | 2004-03-29 | 2009-01-14 | Valentina Semenenko | Spectacles frames comprising telescopically adjustable side arms and nose bridge |
ITTV20130123A1 (en) * | 2013-08-01 | 2015-02-02 | Francesco Perdichizzi | FRAME FOR EYEGLASSES AND SUNGLASSES. |
-
1928
- 1928-08-03 GB GB22577/28A patent/GB303730A/en not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2508872A (en) * | 1945-08-27 | 1950-05-23 | American Optical Corp | Variable size brace-bar for spectacle mountings |
US2753762A (en) * | 1953-04-01 | 1956-07-10 | Harold Cagen | Optical mounting structure |
US2856813A (en) * | 1955-05-03 | 1958-10-21 | Kudelko Antonia | Spectacle frame with adjustable bridge and temples |
US3045527A (en) * | 1959-03-10 | 1962-07-24 | Billi Nadina | Eye cover attachment for monocular optical instruments |
US3118962A (en) * | 1961-02-28 | 1964-01-21 | Rotary Engineering De Mexico | Adjustable temple for eyeglasses |
US3261652A (en) * | 1962-07-18 | 1966-07-19 | Finn H Magnus | Adjustable temple for eyeglasses with rack and plural detent bar |
US4544245A (en) * | 1979-07-16 | 1985-10-01 | Mckesson Corporation | Adjustable safety spectacle |
FR2559279A1 (en) * | 1984-02-08 | 1985-08-09 | Binotto Serge | Adjustable folding multipurpose spectacle frames |
EP0203037A1 (en) * | 1985-05-14 | 1986-11-26 | SAFILO S.p.A. | A lorgnette frame |
GB2413857B (en) * | 2004-03-29 | 2009-01-14 | Valentina Semenenko | Spectacles frames comprising telescopically adjustable side arms and nose bridge |
ITTV20130123A1 (en) * | 2013-08-01 | 2015-02-02 | Francesco Perdichizzi | FRAME FOR EYEGLASSES AND SUNGLASSES. |
WO2015014746A1 (en) * | 2013-08-01 | 2015-02-05 | Perdichizzi Francesco | Frame for corrective eyeglasses and sunglasses |
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