DE693684C - Device for attaching the oxygen pressure meter - Google Patents

Device for attaching the oxygen pressure meter

Info

Publication number
DE693684C
DE693684C DE1934D0070975 DED0070975D DE693684C DE 693684 C DE693684 C DE 693684C DE 1934D0070975 DE1934D0070975 DE 1934D0070975 DE D0070975 D DED0070975 D DE D0070975D DE 693684 C DE693684 C DE 693684C
Authority
DE
Germany
Prior art keywords
pressure meter
slide
attaching
support arm
oxygen pressure
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
DE1934D0070975
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.)
Dragerwerk Heinr U Bernh Drager
Draegerwerk AG and Co KGaA
Original Assignee
Dragerwerk Heinr U Bernh Drager
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
Priority claimed from DED66145D external-priority patent/DE647558C/en
Application filed by Dragerwerk Heinr U Bernh Drager, Draegerwerk AG and Co KGaA filed Critical Dragerwerk Heinr U Bernh Drager
Priority to DE1934D0070975 priority Critical patent/DE693684C/en
Application granted granted Critical
Publication of DE693684C publication Critical patent/DE693684C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Description

Vorrichtung zum Befestigen des Sauerstoffdruckmessers am Schulterriemen eines Atemschutzgerätes Gegenstand des Patents 647 558 ist eine Vorrichtung zum Befestigen des Sauerstoffdruckmessers am Schulterriemen eines Atemschutzgerätes, bei der der Sauerstoffdruckmesser am oberen Ende eines Tragarmes angeordnet ist, dessen unteres Ende mit einem etwa in Höhe des Druckmessers am Schulterriemen befestigten Gleitschieber mittels eines Lenkers verbunden ist, der in der Ruhelage mit dem#Tragarm verriegelt ist. Dabei können der Tragarm und der Lenker im Querschnitt halbkreisbogenförmig gekrümmt sein und in der Ruhelage ineinanderliegen und die Druckmesserleitung umgreifen.Device for attaching the oxygen pressure meter to the shoulder strap a respiratory protective device The subject of patent 647 558 is a device for Attaching the oxygen pressure meter to the shoulder strap of a breathing apparatus, in which the oxygen pressure meter is arranged at the upper end of a support arm, the lower end of which was attached to the shoulder strap at about the same level as the pressure gauge Slider is connected by means of a link, which in the rest position with the # support arm is locked. The support arm and the handlebar can be semicircular in cross section be curved and lie one inside the other in the rest position and grip around the pressure gauge line.

Gegenstand der Erfindung ist eine weitere Ausbildung dieser Vorrichtung, die darin besteht, .daß der den Tragarm mit dem Gleitschieber verbindende Lenker an dem Gleitschieber starr befestigt ist oder' mit ihm aus einem Stück besteht, so d.aß der Gleitschieber zugleich das oberie Gelenk des Lenkers bildet.The subject of the invention is a further embodiment of this device, which consists in .that the link connecting the support arm to the slide valve is rigidly attached to the slide valve or is made of one piece with it, so d.ass the slide valve also forms the upper joint of the handlebar.

Dadurch, daß der den Tragarm mit dem Gleitschieber verbindende Lenker an dem Gleitschieber starr befestigt ist oder mit ihm aus einem Stück besteht und infolgedessen der Gleitschieber zugleich das obere Gelenk des Lenkers bildet, wird erreicht, daß der Schulterriemen beim Abklappen des Sauerstoffdruckmessers durch den Gleitschieber etwas gedreht wird. Da der Schulterriemein der Drehung Widerstand entgegensetzt, wird verhindert, daß beim Abklappeh des Druckmessers der Winkel. zwischen Lenker Lind Tragarm- zu groß wird, wodurch ,das Zurückschwanken des Tragarmes in die Ruhelage erschwert werden würde. Außerdem wird das Hera!nklappen des Druckmessers dadurch erleichtert, daß der Schulterriemen in seine ursprüngliche Lage zurückzukehren und infolgedessen den Lenker wieder in seine ursprüngliche Labe zurückzudrehen sucht.Characterized in that the link connecting the support arm to the slide valve is rigidly attached to the slide or consists of one piece with it and as a result, the slide also forms the upper joint of the handlebars achieves that the shoulder strap by folding down the oxygen pressure meter the slide is turned a little. Because the shoulder strap in the rotation resistance on the other hand, it is prevented that the angle when the pressure gauge is folded down. between handlebars and support arm is too large, causing the support arm to sway back would be made more difficult in the rest position. In addition, the pressure gauge will pop up facilitated by the fact that the shoulder strap to return to its original position and as a result tries to turn the handlebar back into its original position.

In der Zeichnung ist ein Ausführungsbeispiel der neuen Befestigungsvorrichtung dargestell4.In the drawing is an embodiment of the new fastening device shown 4.

Die Abb. r und z zeigen die Vorrichtung in der Ruhelage, von vorn und von der Seite gesehen; Abb.3 zeigt die Vorrichtung in der Seitenansicht beim Ablesen des Druckmessers.Figs. R and z show the device in the rest position, from the front and seen from the side; Fig.3 shows the device in side view at Reading the pressure gauge.

Der an -die Druckmesserleitung 8 angeschlossene Sauerstoffdruckmesser 5 ist mittels einer Schelle 6 am oberen Ende des Tragarmes 4 befestigt. Auf dem Schulterriemen 2 sitzt der Gleitschieber r, an dem der den Tragarm 4 mit dem Gleitschieber r verbindende Lenker 3 starr befestigt ist. Der Lenker 3 kann mit dem Gleitschieber I auch aus einem Stück bestehen. An dem Lenker 3 ist der den Druckmesser tragende Arm 4 ange-,lenkt. Der Tragarm 4 ist mit dem Lenker 3 in der Ruhelage durch eine an dem Tragarm angebrachte Sp.er.@linke 7 verriegelt, die in eine Öffnung to des Lenkers eingreift.The oxygen pressure meter connected to the pressure meter line 8 5 is fastened to the upper end of the support arm 4 by means of a clamp 6. On the Shoulder strap 2 sits the slide r, on which the support arm 4 with the slide r connecting link 3 is rigidly attached. The handlebar 3 can with the slide I also consist of one piece. On the handlebar 3 is the one carrying the pressure gauge Arm 4 articulated, steered. The support arm 4 is with the handlebar 3 in the rest position by a on the support arm attached Sp.er. @ left 7 locked, which in an opening to des Handlebar intervenes.

Soll der Druckmesser abgeieseri werden, so wird die Sperrklinke 7 durch Druck auf die Taste g gelöst. Der Druckmesser klappt dann nach vorn, wie in Abb. 3 dargestellt ist.If the pressure gauge is to be removed, the pawl 7 released by pressing the g key. The pressure gauge then folds forward, as in Fig. 3 is shown.

Claims (1)

PATEN TANSL'RUCII: Vorrichtung nach Patent 647 558 zum Befestigen des Sauerstoffdruckmessers am Schulterriemen eines Atemschutzgerätes, dadurch gekennzeichnet, idaß der den Tragarm (4) mit dem Gleitschieber (i) verbindende Lenker (3) an dem Gleitschieber (a) starr befestigt ist oder mit ihm aus einem Stück besteht, -so daß der Gleitschieber (r) zugleich das obere Gelenk des Lenkers (3) bildet. PATEN TANSL'RUCII: Device according to patent 647 558 for attaching the oxygen pressure meter to the shoulder strap of a breathing apparatus, characterized in that the link (3) connecting the support arm (4) to the slide (i) is rigidly attached to the slide (a) or consists of one piece with it, so that the slide (r) also forms the upper joint of the handlebar (3).
DE1934D0070975 1933-06-28 1934-08-24 Device for attaching the oxygen pressure meter Expired DE693684C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1934D0070975 DE693684C (en) 1933-06-28 1934-08-24 Device for attaching the oxygen pressure meter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DED66145D DE647558C (en) 1933-06-28 1933-06-28 Device for attaching the oxygen pressure meter to the shoulder strap of a breathing apparatus
DE1934D0070975 DE693684C (en) 1933-06-28 1934-08-24 Device for attaching the oxygen pressure meter

Publications (1)

Publication Number Publication Date
DE693684C true DE693684C (en) 1940-07-17

Family

ID=7060715

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1934D0070975 Expired DE693684C (en) 1933-06-28 1934-08-24 Device for attaching the oxygen pressure meter

Country Status (1)

Country Link
DE (1) DE693684C (en)

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