GB565800A - Improvements in welding head shields or helmets - Google Patents
Improvements in welding head shields or helmetsInfo
- Publication number
- GB565800A GB565800A GB552843A GB552843A GB565800A GB 565800 A GB565800 A GB 565800A GB 552843 A GB552843 A GB 552843A GB 552843 A GB552843 A GB 552843A GB 565800 A GB565800 A GB 565800A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mask
- band
- head
- secured
- welders
- 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
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
Abstract
565,800. Welders' &c. screens. STRONG, J. April 7, 1943, No. 5528. [Class 97 (i)] In a welders' screen comprising a mask portion A provided with an aperture for a protective glass screen F and pivotally mounted, so that it can be tilted upwardly away from the face, on supporting means comprising a flexible and adjustable head band B with a band C connected to it and passing over the head, the mask is formed as an integral whole by pressing to shape a sheet of felt-like or other non-metallic heat-resisting material capable of permanent distortion by pressure or pressure and heat. In the construction shown, the mask is detachably secured at'each side to the head band by means of a resilient channel member d<1> rotatably mounted on a pivot D secured to the mask and slidably engaging between flanges on a plate E secured to the end of the band C. When removed from the head-band, the mask may be held as a shield by means of a handle inserted into a socket H.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB552843A GB565800A (en) | 1943-04-07 | 1943-04-07 | Improvements in welding head shields or helmets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB552843A GB565800A (en) | 1943-04-07 | 1943-04-07 | Improvements in welding head shields or helmets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB565800A true GB565800A (en) | 1944-11-28 |
Family
ID=9797895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB552843A Expired GB565800A (en) | 1943-04-07 | 1943-04-07 | Improvements in welding head shields or helmets |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB565800A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2420353A1 (en) * | 1978-03-22 | 1979-10-19 | Morris Louis | Welder's hood with air filter - includes air tight face-engaging mask and flutter valve to permit exhaust |
| GB2139373A (en) * | 1983-01-31 | 1984-11-07 | David Robert Lamonby | Improvements in or relating to welding |
| US9956118B2 (en) | 2014-09-15 | 2018-05-01 | 3M Innovative Properties Company | Personal protective system tool communication adapter |
-
1943
- 1943-04-07 GB GB552843A patent/GB565800A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2420353A1 (en) * | 1978-03-22 | 1979-10-19 | Morris Louis | Welder's hood with air filter - includes air tight face-engaging mask and flutter valve to permit exhaust |
| GB2139373A (en) * | 1983-01-31 | 1984-11-07 | David Robert Lamonby | Improvements in or relating to welding |
| US9956118B2 (en) | 2014-09-15 | 2018-05-01 | 3M Innovative Properties Company | Personal protective system tool communication adapter |
| US11090192B2 (en) | 2014-09-15 | 2021-08-17 | 3M Innovative Properties Company | Personal protective system tool communication adapter |
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