DE673452C - Safety helmet for sandblasting workers - Google Patents
Safety helmet for sandblasting workersInfo
- Publication number
- DE673452C DE673452C DED69694D DED0069694D DE673452C DE 673452 C DE673452 C DE 673452C DE D69694 D DED69694 D DE D69694D DE D0069694 D DED0069694 D DE D0069694D DE 673452 C DE673452 C DE 673452C
- Authority
- DE
- Germany
- Prior art keywords
- box
- workers
- sandblasting
- hinge
- helmet
- 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
- A61F9/02—Goggles
- A61F9/025—Special attachment of screens, e.g. hinged, removable; Roll-up protective layers
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)
Description
Schutzhelm für Sandstrahlarbeiter Die Erfindung betrifft. einen Schutzhelm für Sandstralilarbeiter.Protective helmet for sandblasting workers The invention relates to. a hard hat for sandstralil workers.
Die Erfindung besteht darin, daß an leinem mit dem Helm fest verbundenen, in Höhe der Augen liegenden Kasten ein abklappbarer Rahmen angebracht ist, in d--m zwei hiintereinanderliegende Glasscheiben angeordnet sind, von denendie nach außen liegende Glasscheibe den Anprall der Körner auffängt und leicht auswechselbar ist, während die nach innen liegende Glasscheibe, luftdicht ge , gen das Innere des Schutzhelmes abgedichtet ist.The invention consists in that a foldable frame is attached to a box that is firmly connected to the helmet and is at the level of the eyes, in which two glass panes are arranged one behind the other, of which the outwardly lying glass pane absorbs the impact of the grains and easily is exchangeable, while the inwardly lying glass pane, airtight ge , is sealed against the inside of the protective helmet.
Der Rahmen kann scharnierartig um einen am Zus,atzl,--asten;an,-,ebrac'bt.cii flachen Stift drehbar sein, und das Scharnier kann ein-zn. flachen Schlitz aufweisen, durch den der Stift heim. Abheben des Kastens hindurchgesteckt wird.The frame can be hinge-like around an am Zus, atzl, - asten; an, -, ebrac'bt.cii flat pin rotatable, and the hinge can be one-zn. have a flat slot, through which the pen home. Lifting the box is inserted through it.
Es sind zwar bereits Schutzmasken be;-kannt, bei denen die, Fenster aus zwei hintereinanderlieggenden Glasscheiben bestellen, von denen d'je nach außen liegende Scheibe leicht auswechselbar ist, während die nach innen liegende gasd"cht in den Maskenkörper,eingesetzt ist. Diese bekannten Masken dienen jedoch als Schutzvorrichtungen für Schweißer. Ferner ist es bei Gasschultzmasken bekannt, das Fenster in einem abklappbaren Kasten anzuordnen, der mittels eines Scharniers in einem mi-t dem Maskenkörper fest verbundenen Vorsatzkastien befestigt ist.There are already protective masks known in which the, windows order from two glass panes one behind the other, each of which faces outwards disc is easily exchangeable, while the inner one is gas-tight is inserted into the mask body. However, these known masks serve as protective devices for welders. It is also known in Gasschultzmasken, the window in one to arrange hinged box, which by means of a hinge in a mit-t the mask body firmly connected attachment box is attached.
Demgegenüber soll durch. die Erfindung eine Schutzhaube für Sandstrahlarbe#ter geschaffen werden, bei der die nach außen liegende Glasscheibe, die den Anprall der Sandkörner auffängt und verhältnis-mä#ßig oft erneuert werden muß, weil sie durch,die: aufpra, - Ilenderi Sandkörner blind wird, leicht ausgewechselt wexd;enkann, so daßeine bequeme Handhabung der Schutzvorrichtung erreicht wird. Ferner soll beirn Versagen der Luftzufuhr der ganze Rahmen leicht gelöst und, d#a. er ebenfalls stark der Abnutzung durch die feinen Sandkörner unterliegt, ausgewechselt werden. können. Auf der Zeichnung ist eine Ausführungsforn, des neuen Schutzhelines dargestellt.In contrast, through. The invention of a protective hood for sandblasting workers can be created, in which the outwardly lying glass pane, which absorbs the impact of the sand grains and has to be renewed relatively often, because it is blinded by the: aufpra, - Ilenderi sand grains, can easily be exchanged, so that a comfortable handling of the protective device is achieved. Furthermore, if the air supply fails, the entire frame should be easily released and, d # a. it is also strongly subject to wear and tear from the fine grains of sand. can. The drawing shows an embodiment of the new protective helmet.
Abb. i ist eine Ansicht des Schutzhelmes. Abb. 2 stellt einen Schnitt nach der Linie A-B der Abb. i dar, und Abb. 3 stellt ebenfalls :einen Schnitt nach der Linie A-B der Abb. i dar, jedoch bei abgeklapptern Vorsatzkasten.Fig. I is a view of the hard hat. Fig. 2 shows a section along the line AB in Fig. I, and Fig. 3 also shows: a section along the line AB in Fig. I, but with the attachment box folded down.
An dem Helm a ist ein Vorsatzkasten b befestigt, an dein der abklappbare Rahmenc, der die a.-uswechselbare Fensterscheibe! und die festsitzende, unter Zwischenscha.Itwig der, Dichtung 9 gasdicht abschließende Fensterscheibek aufnunmt, mittels des Scharniers/ angelenkt ist. Das Scharnier f ist um einen flachen Stift e drehbar und weist einen Schlitzg- auf, durch den der Stifte beim Ab- nehmen des Kastens hindurchgeschobenvard-Vor der auswechselbaren Scheibe i ist ein Sieb k an-eordnet. An attachment box b is attached to the helmet a, to which the hinged frame c, which holds the replaceable window pane! and the tightly fitting window pane, under the interposition of the seal 9, which closes gas-tight, is articulated by means of the hinge /. The hinge is rotatable about a flat pin e f and has a Schlitzg- through which the pins attaching and removing of the box-hindurchgeschobenvard Before replaceable disc take i is a sieve k eordnet to-.
CC.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED69694D DE673452C (en) | 1935-02-08 | 1935-02-08 | Safety helmet for sandblasting workers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED69694D DE673452C (en) | 1935-02-08 | 1935-02-08 | Safety helmet for sandblasting workers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE673452C true DE673452C (en) | 1939-03-22 |
Family
ID=7060361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DED69694D Expired DE673452C (en) | 1935-02-08 | 1935-02-08 | Safety helmet for sandblasting workers |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE673452C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018081231A1 (en) * | 2016-10-26 | 2018-05-03 | Illinois Tool Works Inc. | Head worn devices having a variable shade component and fixed shade component, and methods of operation |
WO2018182893A1 (en) * | 2017-03-30 | 2018-10-04 | Illinois Tool Works Inc. | Head worn devices having a variable shade component and fixed shade component, and methods of operation |
-
1935
- 1935-02-08 DE DED69694D patent/DE673452C/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018081231A1 (en) * | 2016-10-26 | 2018-05-03 | Illinois Tool Works Inc. | Head worn devices having a variable shade component and fixed shade component, and methods of operation |
US10405597B2 (en) | 2016-10-26 | 2019-09-10 | Illinois Tool Works Inc. | Method and apparatus for attaching a light to a head-worn device |
US10874158B2 (en) | 2016-10-26 | 2020-12-29 | Illinois Tool Works Inc. | Method and apparatus for attaching a light to a head-worn device |
WO2018182893A1 (en) * | 2017-03-30 | 2018-10-04 | Illinois Tool Works Inc. | Head worn devices having a variable shade component and fixed shade component, and methods of operation |
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