GB335458A - - Google Patents

Info

Publication number
GB335458A
GB335458A GB36999/29A GB3699929A GB335458A GB 335458 A GB335458 A GB 335458A GB 36999/29 A GB36999/29 A GB 36999/29A GB 3699929 A GB3699929 A GB 3699929A GB 335458 A GB335458 A GB 335458A
Authority
GB
United Kingdom
Prior art keywords
rings
spectacles
locking
j3ch
washers
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
GB36999/29A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB335458A publication Critical patent/GB335458A/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
    • G02C5/14—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)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

335,458. J³ch, O. May 31, 1929, [Convention date]. Spectacles. - The sides of spectacles are made adjustable in length, one portion d sliding within another a, and are provided with a locking device c screwed on to the part a and enclosing locking rings f interposed between the device c and the part a. On screwing up the cup c the rings or washers f are tightened on the portion d. In a modified form the rings are inclined and on compression tighten on the rod d.
GB36999/29A 1929-05-31 1929-12-03 Expired GB335458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE335458T 1929-05-31

Publications (1)

Publication Number Publication Date
GB335458A true GB335458A (en) 1930-09-25

Family

ID=31894941

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36999/29A Expired GB335458A (en) 1929-05-31 1929-12-03

Country Status (1)

Country Link
GB (1) GB335458A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797617A (en) * 1953-07-20 1957-07-02 Francis M Blakeney Adjustable temples for eyeglass or spectacle frame
WO1999066365A1 (en) * 1998-06-15 1999-12-23 Safilo Societa' Azionaria Fabbrica Italiana Lavorazione Occhiali S.P.A A spectacle frame with adjustable arms

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797617A (en) * 1953-07-20 1957-07-02 Francis M Blakeney Adjustable temples for eyeglass or spectacle frame
WO1999066365A1 (en) * 1998-06-15 1999-12-23 Safilo Societa' Azionaria Fabbrica Italiana Lavorazione Occhiali S.P.A A spectacle frame with adjustable arms
EP1004048A1 (en) * 1998-06-15 2000-05-31 Safilo Societa' Azionaria Fabbrica Italiana Lavorazione Occhiali S.p.a. A spectacle frame with adjustable arms

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