GB1453446A - Spectacle frame lens ring - Google Patents

Spectacle frame lens ring

Info

Publication number
GB1453446A
GB1453446A GB5000873A GB5000873A GB1453446A GB 1453446 A GB1453446 A GB 1453446A GB 5000873 A GB5000873 A GB 5000873A GB 5000873 A GB5000873 A GB 5000873A GB 1453446 A GB1453446 A GB 1453446A
Authority
GB
United Kingdom
Prior art keywords
spectacle frame
screw
lens
block
lens ring
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
GB5000873A
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.)
Optische Werke G Rodenstock
Original Assignee
Optische Werke G Rodenstock
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 Optische Werke G Rodenstock filed Critical Optische Werke G Rodenstock
Publication of GB1453446A publication Critical patent/GB1453446A/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
    • G02C1/00—Assemblies of lenses with bridges or browbars
    • G02C1/06—Bridge or browbar secured to or integral with closed rigid rims for the lenses
    • G02C1/08—Bridge or browbar secured to or integral with closed rigid rims for the lenses the rims being tranversely split and provided with securing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down

Abstract

1453446 Spectacle frames OPTISCHE WERKE G RODENSTOCK 26 Oct 1973 [27 Oct 1972] 50008/73 Heading G2J In a spectacle frame a lens ring 1 is secured around a lens by means of closure block elements 3, 4 mounted on adjacent parts of the ring 1 and held together by a screw 5, the screw being locked in position by deformation of a part of the block 3 against the screw head 6. Between the deformable part of the block 3 and the lens rim 1 is a recess in to which the tip of a screwdriver 9 may be pushed, the tool being rocked to lever the deformable part over a flat surface of the screw head 6.
GB5000873A 1972-10-27 1973-10-26 Spectacle frame lens ring Expired GB1453446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7239547 1972-10-27

Publications (1)

Publication Number Publication Date
GB1453446A true GB1453446A (en) 1976-10-20

Family

ID=6633559

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5000873A Expired GB1453446A (en) 1972-10-27 1973-10-26 Spectacle frame lens ring

Country Status (6)

Country Link
JP (1) JPS49100449A (en)
AT (1) AT324017B (en)
ES (1) ES192465Y (en)
FR (1) FR2204816B1 (en)
GB (1) GB1453446A (en)
NL (1) NL7310620A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149530A (en) * 1983-09-26 1985-06-12 Menrad Ferdinand A fastener lug for metal opthalmic mountings

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457406A1 (en) * 1979-05-22 1980-12-19 Essilor Int SCREW ASSEMBLY, AND APPLICATION, PARTICULARLY TO EYEWEAR MOUNTING CIRCLES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149530A (en) * 1983-09-26 1985-06-12 Menrad Ferdinand A fastener lug for metal opthalmic mountings

Also Published As

Publication number Publication date
ES192465U (en) 1974-09-01
JPS49100449A (en) 1974-09-24
FR2204816B1 (en) 1977-03-11
AT324017B (en) 1975-08-11
NL7310620A (en) 1974-05-01
AU5935273A (en) 1975-02-20
ES192465Y (en) 1975-01-01
FR2204816A1 (en) 1974-05-24

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee