GB433650A - Improvements relating to spectacles - Google Patents

Improvements relating to spectacles

Info

Publication number
GB433650A
GB433650A GB988134A GB988134A GB433650A GB 433650 A GB433650 A GB 433650A GB 988134 A GB988134 A GB 988134A GB 988134 A GB988134 A GB 988134A GB 433650 A GB433650 A GB 433650A
Authority
GB
United Kingdom
Prior art keywords
lenses
spectacles
bridge
lowered
rims
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
GB988134A
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
Priority to GB988134A priority Critical patent/GB433650A/en
Publication of GB433650A publication Critical patent/GB433650A/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
    • G02C5/12—Nose pads; Nose-engaging surfaces of bridges or rims
    • G02C5/122—Nose pads; Nose-engaging surfaces of bridges or rims with adjustable means
    • G02C5/124—Nose pads; Nose-engaging surfaces of bridges or rims with adjustable means for vertically varying the position of the lenses

Abstract

433,650. Spectacles. WINGATE, G. H., 15, Wigmore Street, Cavendish Square, London. March 29, 1934, No. 9881. [Class 97 (i)] Relates to bifocal spectacles in which the bridge or nose pads can be adjusted to enable the frame to be raised for reading or lowered for distant vision. In Fig. 2 the bridge comprises a front portion 1 which is fixed to the rims &c. and a rear portion 3 carrying the pads 4 and slidable in guides 5. When the lenses are in their lowered position for distant vision the part 3 is concealed by the part 1 so that the appearance from the front is normal. To raise the lenses for reading the part 3 is pushed downwardly. In Fig. 4 the part 3 is movable in guideways 5 in the fixed bridge 1 and is concealed thereby when the lenses are lowered. In Fig. 7 the part 1 secured to the rims acts as a pivot for a rotatable part 3 having alternative surfaces 3<a>, 3<b> for resting on the nose.
GB988134A 1934-03-29 1934-03-29 Improvements relating to spectacles Expired GB433650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB988134A GB433650A (en) 1934-03-29 1934-03-29 Improvements relating to spectacles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB988134A GB433650A (en) 1934-03-29 1934-03-29 Improvements relating to spectacles

Publications (1)

Publication Number Publication Date
GB433650A true GB433650A (en) 1935-08-19

Family

ID=9880522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB988134A Expired GB433650A (en) 1934-03-29 1934-03-29 Improvements relating to spectacles

Country Status (1)

Country Link
GB (1) GB433650A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2479754A (en) * 1946-06-11 1949-08-23 Shirley W Marks Releasable lens holding means for harmonizing eyeglass frames
US2501259A (en) * 1947-05-29 1950-03-21 Edward A Brandt Adjustable nose pad for spectacles
FR2530348A1 (en) * 1982-07-16 1984-01-20 Engelhardt Nominees Pty Ltd R ADJUSTABLE EYEGLASSES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2479754A (en) * 1946-06-11 1949-08-23 Shirley W Marks Releasable lens holding means for harmonizing eyeglass frames
US2501259A (en) * 1947-05-29 1950-03-21 Edward A Brandt Adjustable nose pad for spectacles
FR2530348A1 (en) * 1982-07-16 1984-01-20 Engelhardt Nominees Pty Ltd R ADJUSTABLE EYEGLASSES

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