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CA938819A - Adjustable length temple for spectacles - Google Patents

Adjustable length temple for spectacles

Info

Publication number
CA938819A
CA938819A CA104897A CA104897A CA938819A CA 938819 A CA938819 A CA 938819A CA 104897 A CA104897 A CA 104897A CA 104897 A CA104897 A CA 104897A CA 938819 A CA938819 A CA 938819A
Authority
CA
Canada
Prior art keywords
spectacles
adjustable length
temple
length temple
adjustable
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
CA104897A
Other versions
CA104897S (en
Inventor
L. Davison Ellison
H. Brinkhoff Carl
F. Menold Robert
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.)
MSA Safety Inc
Original Assignee
Mine Safety Appliances Co
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 Mine Safety Appliances Co filed Critical Mine Safety Appliances Co
Application granted granted Critical
Publication of CA938819A publication Critical patent/CA938819A/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)
  • Eyeglasses (AREA)
CA104897A 1970-03-04 1971-02-09 Adjustable length temple for spectacles Expired CA938819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1637470A 1970-03-04 1970-03-04

Publications (1)

Publication Number Publication Date
CA938819A true CA938819A (en) 1973-12-25

Family

ID=21776799

Family Applications (1)

Application Number Title Priority Date Filing Date
CA104897A Expired CA938819A (en) 1970-03-04 1971-02-09 Adjustable length temple for spectacles

Country Status (4)

Country Link
CA (1) CA938819A (en)
DE (1) DE2110225C3 (en)
FR (1) FR2084190A5 (en)
GB (1) GB1295024A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612651B1 (en) * 1987-03-20 1992-01-17 Int Lunetterie Sa ADJUSTABLE BRANCH FOR EYEWEAR FRAME
DE8915221U1 (en) * 1989-12-28 1990-02-08 Marwitz & Hauser GmbH, 7000 Stuttgart Length-adjustable temples
FR2726918B1 (en) * 1994-11-15 1997-01-24 Bolle Ets DEVICE FOR LOCKING AN INTERCHANGEABLE AND LENGTH ADJUSTABLE GLASS BRANCH
CN117572661B (en) * 2024-01-02 2024-09-13 浙江方氏眼镜制造有限公司 Glasses hinge structure with adjustable tightness and adjusting method

Also Published As

Publication number Publication date
DE2110225C3 (en) 1975-05-22
FR2084190A5 (en) 1971-12-17
GB1295024A (en) 1972-11-01
DE2110225A1 (en) 1971-09-30
DE2110225B2 (en) 1974-10-10

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