GB266739A - Improvements in appliances to be fitted on to spectacles for the purpose of protecting the eyes from dust and draughts - Google Patents

Improvements in appliances to be fitted on to spectacles for the purpose of protecting the eyes from dust and draughts

Info

Publication number
GB266739A
GB266739A GB5270/27A GB527027A GB266739A GB 266739 A GB266739 A GB 266739A GB 5270/27 A GB5270/27 A GB 5270/27A GB 527027 A GB527027 A GB 527027A GB 266739 A GB266739 A GB 266739A
Authority
GB
United Kingdom
Prior art keywords
spectacles
fitted
appliances
draughts
eyes
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
GB5270/27A
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.)
Birkenstein & Co F
Original Assignee
Birkenstein & Co F
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 Birkenstein & Co F filed Critical Birkenstein & Co F
Publication of GB266739A publication Critical patent/GB266739A/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
    • G02C7/00—Optical parts
    • G02C7/16—Shades; shields; Obturators, e.g. with pinhole, with slot
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • G02C11/08—Anti-misting means, e.g. ventilating, heating; Wipers

Abstract

266,739. Birkenstein & Co., F., (Assignees of Uhl, O.). Feb. 24. 1926, [Convention date]. Void [Published under Sect. 91 of the Acts]. Goggles.-Appliances adapted to be fitted to spectacles and eyeglasses for the protection of the eyes against dust and draughts consist of two moulded pieces 1 of soft indiarubber or the like provided with grooves 2 in the thickened front portion so that the mouldings may be sprung on to the frames of spectacles and eyeglasses. Grooves 5 enable them to pass over the sides and bridge and holes 7 in the side extensions facilitate ventilation. The appliances are designed to fit closely to the face of the wearer. Laterally arranged windows may be fitted in the side pieces 6.
GB5270/27A 1926-02-24 1927-02-24 Improvements in appliances to be fitted on to spectacles for the purpose of protecting the eyes from dust and draughts Expired GB266739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE266739X 1926-02-24

Publications (1)

Publication Number Publication Date
GB266739A true GB266739A (en) 1927-08-11

Family

ID=5997439

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5270/27A Expired GB266739A (en) 1926-02-24 1927-02-24 Improvements in appliances to be fitted on to spectacles for the purpose of protecting the eyes from dust and draughts

Country Status (1)

Country Link
GB (1) GB266739A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4726075A (en) * 1986-12-04 1988-02-23 Hinrichs Matthew T Disposable side shield for eyeglasses
GB2458916A (en) * 2008-04-01 2009-10-07 Ronald Peter Napper Eye wind shield

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4726075A (en) * 1986-12-04 1988-02-23 Hinrichs Matthew T Disposable side shield for eyeglasses
GB2458916A (en) * 2008-04-01 2009-10-07 Ronald Peter Napper Eye wind shield

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