CA2094033A1 - Casque de soudeur muni d'oculaires protecteurs controlables - Google Patents

Casque de soudeur muni d'oculaires protecteurs controlables

Info

Publication number
CA2094033A1
CA2094033A1 CA 2094033 CA2094033A CA2094033A1 CA 2094033 A1 CA2094033 A1 CA 2094033A1 CA 2094033 CA2094033 CA 2094033 CA 2094033 A CA2094033 A CA 2094033A CA 2094033 A1 CA2094033 A1 CA 2094033A1
Authority
CA
Canada
Prior art keywords
lens
housing
lens assembly
helmet
frame
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.)
Abandoned
Application number
CA 2094033
Other languages
English (en)
Inventor
Richard D. Bean
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
Publication of CA2094033A1 publication Critical patent/CA2094033A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
    • A61F9/06—Masks, shields or hoods for welders
    • A61F9/061—Masks, shields or hoods for welders with movable shutters, e.g. filter discs; Actuating means therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Eyeglasses (AREA)
CA 2094033 1991-08-19 1992-06-09 Casque de soudeur muni d'oculaires protecteurs controlables Abandoned CA2094033A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74689491A 1991-08-19 1991-08-19
US746,894 1991-08-19

Publications (1)

Publication Number Publication Date
CA2094033A1 true CA2094033A1 (fr) 1993-02-20

Family

ID=25002814

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2094033 Abandoned CA2094033A1 (fr) 1991-08-19 1992-06-09 Casque de soudeur muni d'oculaires protecteurs controlables

Country Status (3)

Country Link
AU (1) AU2266492A (fr)
CA (1) CA2094033A1 (fr)
WO (1) WO1993003636A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9999546B2 (en) 2014-06-16 2018-06-19 Illinois Tool Works Inc. Protective headwear with airflow
US10405597B2 (en) * 2016-10-26 2019-09-10 Illinois Tool Works Inc. Method and apparatus for attaching a light to a head-worn device
US11812816B2 (en) 2017-05-11 2023-11-14 Illinois Tool Works Inc. Protective headwear with airflow
CN111012578B (zh) * 2019-12-05 2021-11-02 山东沂南园区开发建设有限公司 一种便于观察焊点的可除尘式焊工帽

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2154774A (en) * 1937-05-19 1939-04-18 Rienacker William Otto Welding hood shield
US2613353A (en) * 1950-05-25 1952-10-14 Walter A Schnitzler Welding helmet with air pressure responsive shiftable eye protective lens
US2686309A (en) * 1951-06-09 1954-08-17 Robert C Burdick Welder's helmet
US2728077A (en) * 1952-11-20 1955-12-27 Robert D Dening Shutter mechanism
US3239844A (en) * 1964-03-03 1966-03-15 Ernest H Hoover Welder's helmet
US3278943A (en) * 1964-06-01 1966-10-18 Curtis T Manz Movable transparent shutter for a welder's helmet
US3332087A (en) * 1965-08-26 1967-07-25 Curtis T Manz Movable window for a welder's helmet
US3768099A (en) * 1972-02-22 1973-10-30 C Manz Welder{40 s helmet having upwardly sliding window
US3833936A (en) * 1973-01-05 1974-09-10 Guidice R Lo Welder{40 s mask
US3890646A (en) * 1973-10-19 1975-06-24 Donald G Fassett Welding hood
US4679255A (en) * 1986-03-06 1987-07-14 Kuhlman Thomas E Welder's mask with remote controlled eye shield
US4694141A (en) * 1986-10-31 1987-09-15 The Fourth Dimension, Inc. Automatic welder's helmet
US4875235A (en) * 1988-07-27 1989-10-24 Kuhlman Thomas E Welder's mask with breath controlled eye shield
GB2235320A (en) * 1989-09-14 1991-02-27 Huang Tien Tsai Tyre pressure indicator

Also Published As

Publication number Publication date
AU2266492A (en) 1993-03-16
WO1993003636A1 (fr) 1993-03-04

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Legal Events

Date Code Title Description
FZDE Dead