DE673452C - Safety helmet for sandblasting workers - Google Patents

Safety helmet for sandblasting workers

Info

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
Application number
DED69694D
Other languages
German (de)
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.)
BERNH DRAEGER
Draegerwerk AG and Co KGaA
Original Assignee
BERNH DRAEGER
Draegerwerk AG and Co KGaA
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 BERNH DRAEGER, Draegerwerk AG and Co KGaA filed Critical BERNH DRAEGER
Priority to DED69694D priority Critical patent/DE673452C/en
Application granted granted Critical
Publication of DE673452C publication Critical patent/DE673452C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/02Goggles
    • A61F9/025Special 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)

PATENTANSPRÜCHE: i. Schutzhehn für Sandstrahlarbeiter, dadurch gekennzeichnet daß an einem mit dem Helm (a) fest verbundenen, in Höhe der Augen liegenden Kasten (b) ein abklappbarer Rahmen (c) angebracht ist, in dem zwei hintereinanderliegende Glasscheiben (i, k) angeordnet sind, vDii denen. die -nach außen liegende Glasscheibe (i) den Anprall der Körner auffängt und leicht auswechselbar ist, während die nach innen liegende Glasscheibe (k) luftdicht gegen das Innen-- des Schutzhelmes abgedichtet ist. PATENT CLAIMS: i. Guard for sandblasting workers, characterized in that a foldable frame (c) is attached to a box (b ) which is firmly connected to the helmet (a) and is level with the eyes , in which two glass panes (i, k) are arranged one behind the other, vDii those. the - outward-lying glass pane (i) absorbs the impact of the grains and is easily exchangeable, while the inward-lying glass pane (k) is hermetically sealed against the inside - of the safety helmet. 2. Schutzhelm nach Anspruch i, dadurch gekennzeichnet, daß der Rahmen. (e) scharnierartig um einen am Vorsatzkasten angebrachten flachen Stift (e) drehbar ist und daß das Scharnier einen flachen Schlitz (9) aufweist, durch den der Stift (e) beim Abnehmen des Kastens lundurchgesteckt wird.2. Protective helmet according to claim i, characterized in that the frame. (e) can be rotated in a hinge-like manner around a flat pin (e) attached to the attachment box and that the hinge has a flat slot (9) through which the pin (e) is pushed through when the box is removed.
DED69694D 1935-02-08 1935-02-08 Safety helmet for sandblasting workers Expired DE673452C (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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