DE240318C - - Google Patents

Info

Publication number
DE240318C
DE240318C DENDAT240318D DE240318DA DE240318C DE 240318 C DE240318 C DE 240318C DE NDAT240318 D DENDAT240318 D DE NDAT240318D DE 240318D A DE240318D A DE 240318DA DE 240318 C DE240318 C DE 240318C
Authority
DE
Germany
Prior art keywords
handle
plug
notches
nose
tap
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.)
Active
Application number
DENDAT240318D
Other languages
German (de)
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.)
Publication of DE240318C publication Critical patent/DE240318C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/04Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
    • B60T17/043Brake line couplings, air hoses and stopcocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. Für die Sicherheit des Betriebes, z. B. von Eisenbahnbremsen, ist es wichtig, daß die Stellung der Absperrhähne in den Leitungen nicht durch Zufälligkeiten verändert werden kann. Als Schutz gegen zufälliges, Verstellen des Hahnkükens wurde bisher bei den gebogenen Hähnen ein in senkrechter Ebene um einen Zapfen drehbarer Handgriff verwendet, der in den Grundstellungen durchFor the safety of the company, e.g. B. of rail brakes, it is important that the The position of the stop cocks in the lines cannot be changed by accident can. As a protection against accidental adjustment of the cock plug was previously used with the curved Taps used a handle rotatable around a pin in a vertical plane, which in the basic positions ίο seitliche Anschläge gesichert wird, so daß ein Umstellen des Hahnes nur möglich ist, wenn der Handgriff um den wagerechten Zapfen so weit gedreht wird, daß die seitlichen Anschläge den Handgriff freigeben.ίο Lateral stops is secured so that a Moving the tap is only possible if the handle is around the horizontal pin is rotated far that the side stops release the handle. Die vorliegende Erfindung bezweckt, diese Sicherung zu vereinfachen. Zu dem Zwecke wird das Gelenk, welches das Ausheben des Handgriffes aus den Feststellrasten und das Einlegen desselben in diese ermöglicht, dadurch gebildet, daß der Handgriff auf den Zapfen des Hahnkükens mit Spiel aufgesetzt wird.The present invention aims to simplify this fuse. For the purpose becomes the joint that lifts the handle out of the locking notches and the Insertion of the same in this made possible, formed by the fact that the handle on the pin of the cock plug is placed with play. Fig. ι und 2 bzw. 3 zeigen zwei Ausführungsformen der neuen Anordnung.Fig. Ι and 2 or 3 show two embodiments the new arrangement. Der Absperrhahn ist von der bekannten Bauart mit kegelförmigem Küken 7, das oben in einen Vierkant 10 ausläuft, der zum Halten des Handgriffes 11 dient. Gemäß der Erfindung ist dieser mit einer Öffnung 12 versehen, die genügend Spiel für das Ausschwingen des Handgriffes in senkrechter Richtung besitzt. Die Schutzkappe 13 verhindert das Abziehen des Handgriffes, solange das Hahnküken im Gehäuse sitzt. Das Gehäuse hat zwei Feststellrasten 14, in die die Nase 15 am Handgriff eingreift, sobald der Hahn sich in den Endstellungen befindet. Durch diese Rasten wird der Handgriff gegen zufällige Drehung gesichert. Will man den Handgriff drehen, so muß man den Griff erst anlüften bzw. herunterdrücken, um die Nase aus der Rast zu heben, und kann dann den Hahn frei bewegen.The stopcock is of the known type with a conical plug 7, the one above runs out into a square 10, which is used to hold the handle 11. According to the Invention, this is provided with an opening 12 that has enough play for the swinging out of the handle in the vertical direction. The protective cap 13 prevents pulling off the handle as long as the stopcock plug is in the housing. The case has two locking notches 14, in which the nose 15 engages on the handle as soon as the tap is in the end positions. Through these notches the handle is against accidental Rotation secured. If you want to turn the handle, you have to lift the handle or press it down around the nose from the rest, and can then move the tap freely. Bei der Ausführung nach Fig. 1 wird der Handgriff in einer der Endstellungen durch die Feder 16 hochgehalten, während die Nase 15 in eine der Rasten 14 eingreift. Hierbei wird durch Herunterdrücken des Handgriffes die Sperre ausgelöst.In the embodiment according to FIG. 1, the handle is in one of the end positions the spring 16 held up while the nose 15 engages one of the notches 14. Here the lock is released by pressing the handle down. Bei der Ausführung nach Fig. 3 dagegen hat der Handgriff, da die Feder 16 ihn abwärts drückt, in der Grundstellung die tiefste Lage inne und muß angehoben werden, um eine Befreiung aus der Sperre zu ermöglichen. Wenn das Gewicht des Handgriffes allein schon zur Sicherung ausreicht, so kann die Feder fortgelassen werden.In the embodiment according to FIG. 3, however, the handle, since the spring 16 has it downwards pushes, in the basic position occupies the lowest position and must be lifted to enable release from the lock. If the weight of the handle alone is enough to secure it, the Spring can be omitted. Paten τ-Anspruch:Sponsorship τ claim: Sicherung für Absperrhähne von Rohrleitungen, insbesondere von Bremsleitungen an Eisenbahnfahrzeugen, bei der der Handgriff durch seitliche Anschläge in den Grundstellungen feststellbar ist und zum Umstellen über die Anschläge gehoben werden muß, dadurch gekennzeichnet, daß der Handgriff zur Ausführung der senkrechten Bewegungen auf den Kükenzapfen mit Spiel aufgesetzt ist.Securing device for stop cocks for pipelines, in particular brake lines on railway vehicles in which the handle is in the basic positions by means of lateral stops can be determined and lifted over the stops to switch must, characterized in that the handle for executing the vertical Movements are placed on the plug spigot with play. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT240318D 1909-10-23 Active DE240318C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US421738XA 1909-10-23 1909-10-23

Publications (1)

Publication Number Publication Date
DE240318C true DE240318C (en)

Family

ID=34377854

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT240318D Active DE240318C (en) 1909-10-23

Country Status (3)

Country Link
DE (1) DE240318C (en)
FR (1) FR421738A (en)
GB (1) GB191022931A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948065C (en) * 1953-04-10 1956-08-30 Friedmann Kg Alex Heating steam coupling for railway wagons
US7199166B2 (en) 2003-08-22 2007-04-03 Degussa Ag Radiation-curable resins based on hydrogenated ketone-aldehyde and phenol-aldehyde resins and a process for preparing them

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741138A (en) * 1952-10-11 1956-04-10 Elkhart Brass Mfg Co Locking type valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948065C (en) * 1953-04-10 1956-08-30 Friedmann Kg Alex Heating steam coupling for railway wagons
US7199166B2 (en) 2003-08-22 2007-04-03 Degussa Ag Radiation-curable resins based on hydrogenated ketone-aldehyde and phenol-aldehyde resins and a process for preparing them

Also Published As

Publication number Publication date
GB191022931A (en) 1911-03-09
FR421738A (en) 1911-03-03

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