DE174366C

DE174366C -

Info

Publication number: DE174366C
Application number: DENDAT174366D
Authority: DE

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

- JVI 174366 -KLASSE Aa. GRUPPE - JVI 174366 - CLASS Aa. GROUP

PAUL BEST in ESSEN, Ruhr.PAUL BEST in ESSEN, Ruhr.

Teilen angebrachter Zwischenlage.Sharing attached liner.

Patentiert im Deutschen Reiche vom 30. April 1905 ab.Patented in the German Empire on April 30, 1905.

Gegenstand der Erfindung ist eine Einrichtung, durch die nicht nur eine durchaus sichere und dichte Verbindung der Teile einer Grubenlampe herbeigeführt wird, sondem auch gleichzeitig das unbefugte öffnen der Grubenlampen verhindert werden kann, so daß entweder der Magnetverschluß entbehrlich wird, oder, wenn er Anwendung findet, sich seine Sicherheit erhöht.The subject of the invention is a device through which not just one secure and tight connection of the parts of a miner's lamp is brought about, special the unauthorized opening of the mine lamps can also be prevented at the same time, so that either the magnetic lock is unnecessary, or if it is used finds his security increased.

-Die Erfindung kennzeichnet sich dadurch, daß zwischen den zu verbindenden Teilen eine elastische Stützvorrichtung angeordnet wird, welche sich von bekannten dadurch unterscheidet, daß sie einen solchen Widerstand gegen Zusammendrückung ausübt, daß diese nicht unmittelbar durch menschliche Kraft erfolgen kann, sondern daß dazu mechanische Vorrichtungen verwendet werden müssen. Der Widerstand der elastischen Stützvorrichtung wird zweckmäßig auch so groß gewählt, daß bei einem Drucke auf das Lampengestell sich dieses früher zusammenbiegen würde, als das elastische Mittel nachgibt, so daß das Öffnen der Lampe durch einen Druck auf das Gestell ausgeschlossen ist. Die elastische Stützvorrichtung kann in einem zwischen die Teile zu legenden Dichtungsring bestehen, welcher z. B. aus beliebig hartem, widerstandsfähigem Gummi hergestellt sein kann, sie kann aber auch durch kräftige elastische Böden an den Lampenbehälterteilen gebildet werden, oder aus kräftigen Federn bestehen.-The invention is characterized by that an elastic support device is arranged between the parts to be connected which differs from known ones in that it has such a resistance against compression exercises that this cannot take place directly through human power, but that in addition mechanical devices must be used. The resistance of the elastic Support device is expediently chosen so large that when you press on the Lamp frame this would bend together earlier than the elastic means gives way, so that the opening of the lamp by pressing on the frame is impossible is. The elastic support device can be in a sealing ring to be placed between the parts exist, which z. B. made of any hard, resistant rubber can be, but it can also be due to strong elastic bases on the lamp container parts be formed, or consist of strong feathers.

Auf der beiliegenden Zeichnung sind zwei verschiedene Ausführungsbeispiele an einer Azetylengrubenlampe dargestellt, bei welcher ein Dichtungsring d als elastische Stütze zwischen dem Wasser- und Karbidbehälter angeordnet ist.In the accompanying drawings, two different embodiments are shown in a Azetylengrubenlampe in which a sealing ring d is arranged as a resilient support between the water and Karbidbehälter.

An einem der Teile der Lampe (am Gestell, am Wasser- oder Karbidbehälter) sind Haken oder Klauen h angebracht, während sich an dem damit zu verbindenden Teile Nocken η befinden. Die Haken lassen sich nur dann über die Nocken bringen und wieder von diesen lösen, wenn beim Zusammendrücken des Dichtungsringes die zu verbindenden Teile sehr kräftig gegeneinander gepreßt werden.On one of the parts of the lamp (on the frame, on the water or carbide container) hooks or claws h are attached, while cams η are located on the parts to be connected to them. The hooks can only be brought over the cams and released from them again if the parts to be connected are pressed against one another very forcefully when the sealing ring is pressed together.

Bei der in Fig. 1 und 2 dargestellten Einrichtung sind an dem Lampengestell g feste Haken h angebracht, während sich die Nocken η an dem Karbidbehälter c befinden. Wird nun ein Druck auf den Wasserbehälter ausgeübt, so wird der Dichtungsring d so zusammengepreßt, daß es möglich ist, die Haken h über die Nocken η zu drehen. Wird dann der Druck beseitigt, so lassen die Haken, in welchen nun die Nocken ruhen, das Zurückdrehen nicht mehr zu, und die ganze Lampe wird dadurch fest zusammengehalten. Um das Aufsetzen eines Hilfgerätes auf den Gestellring oder den oberen Boden des Lampenunterteils nach Möglichkeit zu verhindern, erhält das Gestell und der Lampenunterteil zweckmäßigIn the device shown in FIGS. 1 and 2, fixed hooks h are attached to the lamp frame g , while the cams η are located on the carbide container c . If pressure is now exerted on the water container, the sealing ring d is compressed in such a way that it is possible to rotate the hooks h via the cams η. If the pressure is then removed, the hooks, in which the cams are now resting, no longer allow the turning back, and the whole lamp is thereby held tightly together. In order to prevent an auxiliary device from being placed on the frame ring or the upper base of the lamp base as far as possible, the frame and the lamp base are expedient

(2. Auflage, ausgegeben am 22. Oktober rgoy.)(2nd edition, issued October 22, rgoy.)

Claims

the same width. But about the compression by the device intended for this purpose to enable, are on the side of the water tank or on the frame rings Shallow holes / attached, in which short pins of a fork or the like. Engage, from which one is expediently movable and resilient, so that the fork is easy can start and solve. , Will that by

ίο Screw or bayonet lock on the Frame ring to be attached to the lower part or the support surface for the same on the lower part Toothed or roughened in a manner already known in other lamps, it is due to the pressure of the sealing ring ensuing tooth engagement rotating and releasing the frame from the Lower part not possible, even if there is strong pressure against the Lamp frame is exercised because then the teeth or the roughening the rotation hinders even more. The opening can only take place when there is pressure on the water tank is exercised, so that there is sufficient clearance between the frame ring and the water tank to allow rotation.

If a magnetic lock is arranged, then, as already mentioned above, the security is the same is increased by the new facility. Opening the magnetic lock succeeded more often so far, if at about the same time with one against the lamp or With this exerted shock or impact, the parts turned against one another. Such illegal and unauthorized opening is without special facilities excluded if in the device shown in Fig. 1 and 2, the parts be held by a strong pressure, because it will not be possible in the same Point in time when the shock or blow occurs, also the strong compression and at the same time to cause the parts to rotate together.

As shown in Fig. 3, the parts of the lamp can also on the one hand by the new lock and other part are held together by the magnetic lock.

In the illustrated embodiment, the connection of the water and carbide container takes place through the new locking device, whereas the connection of the lamp with the protective cage takes place through the magnetic lock. The hooks h are rotatably attached to the water tank w in this embodiment; after the water container and the carbide container are pressed against each other, the hooks h are also rotated under the cams η , and the same effect then occurs as in the case of the closure already described. The hooks can also be provided with bends u , which grip under the frame ring. The latter can be screwed on in the usual way with this lamp, and if, as already mentioned, it is secured against unauthorized removal by the known magnetic lock, the removal of the hooks from the cams is prevented at the same time, and in this way there is a double protection against unscrewing the water tank from the carbide tank. Instead of the hooks and cams, a bolt lock could of course also be used. Like. Be arranged, which can only be solved after moving the lamp parts against each other.

Pa τ ε ν τ - A ν s ρ r υ c η:

Safety lock on miner's lamps with springy, between the to be connected Dividing attached intermediate layer, characterized in that the e.g. ' The intermediate layer made of rubber and used as a sealing ring is so resistant What opposes pressure is that it is not applied directly by human power, but only by means of special pressure devices can be compressed and that the parts are held together by lugs or other devices which are only solved as a result of the parts being pushed against each other so that, as a result, their separation and opening of the lamp only with the help of the special printing devices that are not available at the place of work can be done.

1 sheet of drawings.