GB342468A - Improvements in folding spectacle frames - Google Patents

Improvements in folding spectacle frames

Info

Publication number
GB342468A
GB342468A GB3897829A GB3897829A GB342468A GB 342468 A GB342468 A GB 342468A GB 3897829 A GB3897829 A GB 3897829A GB 3897829 A GB3897829 A GB 3897829A GB 342468 A GB342468 A GB 342468A
Authority
GB
United Kingdom
Prior art keywords
frames
spectacles
folding
fitted
bridge piece
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
Application number
GB3897829A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALFRED JAMES HILLS
Original Assignee
ALFRED JAMES HILLS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ALFRED JAMES HILLS filed Critical ALFRED JAMES HILLS
Priority to GB3897829A priority Critical patent/GB342468A/en
Publication of GB342468A publication Critical patent/GB342468A/en
Expired legal-status Critical Current

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
    • G02C5/006—Collapsible frames
    • 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
    • G02C5/08—Bridges; Browbars; Intermediate bars foldable
    • 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

342,468. Spectacles. HILLS, A. J., 178, Framfield Road, Hanwell, and CLARKE, C., 16, Wigmore Street, both in London. Dec. 19, 1929, No. 38978. [Class 97 (i).] Folding spectacles are provided with a bridge piece A the ends of which are hinged to the corresponding frame D, E respectively in such a manner that they fold about an axis in the plane of the frames. Folding side-pieces F are also fitted, being arranged in staggered relation to fold inside the two frames when collapsed, clear of one another. The bridge piece A is of such length as to permit the folded sides to lie between the frames. The various joints may be provided with concealed springs to cause the complete assembly to be selferecting, and catches fitted to maintain the spectacles in the folded position.
GB3897829A 1929-12-19 1929-12-19 Improvements in folding spectacle frames Expired GB342468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3897829A GB342468A (en) 1929-12-19 1929-12-19 Improvements in folding spectacle frames

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3897829A GB342468A (en) 1929-12-19 1929-12-19 Improvements in folding spectacle frames

Publications (1)

Publication Number Publication Date
GB342468A true GB342468A (en) 1931-02-05

Family

ID=10406870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3897829A Expired GB342468A (en) 1929-12-19 1929-12-19 Improvements in folding spectacle frames

Country Status (1)

Country Link
GB (1) GB342468A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007129212A1 (en) * 2006-05-08 2007-11-15 Cl & Gp S.R.L. Spectacles with a foldable structure
ITBO20130724A1 (en) * 2013-12-31 2015-07-01 Roberto Carlon EYEWEAR, IN PARTICULAR FOLDING TYPE.
CN112494291A (en) * 2020-11-30 2021-03-16 温州医科大学眼视光研究院 Accomodate folding reversal and clap

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007129212A1 (en) * 2006-05-08 2007-11-15 Cl & Gp S.R.L. Spectacles with a foldable structure
ITBO20130724A1 (en) * 2013-12-31 2015-07-01 Roberto Carlon EYEWEAR, IN PARTICULAR FOLDING TYPE.
WO2015101910A3 (en) * 2013-12-31 2015-11-26 Roberto Carlon Folding eyeglasses
US10048510B2 (en) 2013-12-31 2018-08-14 Roberto Carlon Folding eyeglasses
CN112494291A (en) * 2020-11-30 2021-03-16 温州医科大学眼视光研究院 Accomodate folding reversal and clap
CN112494291B (en) * 2020-11-30 2022-11-11 温州医科大学眼视光研究院 Accomodate folding reversal bat

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