DE2110225B2 - - Google Patents

Info

Publication number
DE2110225B2
DE2110225B2 DE19712110225 DE2110225A DE2110225B2 DE 2110225 B2 DE2110225 B2 DE 2110225B2 DE 19712110225 DE19712110225 DE 19712110225 DE 2110225 A DE2110225 A DE 2110225A DE 2110225 B2 DE2110225 B2 DE 2110225B2
Authority
DE
Germany
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.)
Granted
Application number
DE19712110225
Other languages
German (de)
Other versions
DE2110225C3 (de
DE2110225A1 (de
Inventor
Ellison L. Gibsonia Davison
Carl H. Pittsburgh Brinkhoff
Robert F. Monroeville Menold
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
Publication of DE2110225A1 publication Critical patent/DE2110225A1/de
Publication of DE2110225B2 publication Critical patent/DE2110225B2/de
Application granted granted Critical
Publication of DE2110225C3 publication Critical patent/DE2110225C3/de
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)
DE19712110225 1970-03-04 1971-03-03 Längenverstellbarer, mehrteiliger Brillenbügel Expired DE2110225C3 (de)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE2110225A1 DE2110225A1 (de) 1971-09-30
DE2110225B2 true DE2110225B2 (enrdf_load_stackoverflow) 1974-10-10
DE2110225C3 DE2110225C3 (de) 1975-05-22

Family

ID=21776799

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712110225 Expired DE2110225C3 (de) 1970-03-04 1971-03-03 Längenverstellbarer, mehrteiliger Brillenbügel

Country Status (4)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612651B1 (fr) * 1987-03-20 1992-01-17 Int Lunetterie Sa Branche reglable pour monture de lunettes
DE8915221U1 (de) * 1989-12-28 1990-02-08 Marwitz & Hauser GmbH, 7000 Stuttgart Längenverstellbarer Brillenbügel
FR2726918B1 (fr) * 1994-11-15 1997-01-24 Bolle Ets Dispositif de blocage d'une branche de lunette interchangeable et reglable en longueur
CN117572661B (zh) * 2024-01-02 2024-09-13 浙江方氏眼镜制造有限公司 一种松紧度可调的眼镜铰链结构及调整方法

Also Published As

Publication number Publication date
FR2084190A5 (enrdf_load_stackoverflow) 1971-12-17
DE2110225C3 (de) 1975-05-22
GB1295024A (enrdf_load_stackoverflow) 1972-11-01
CA938819A (en) 1973-12-25
DE2110225A1 (de) 1971-09-30

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee