DE178704C

DE178704C -

Info

Publication number: DE178704C
Application number: DENDAT178704D
Authority: DE

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

- M 178704 KLASSE 42#. GRUPPE- M 178704 CLASS 42 #. GROUP

Patentiert im Deutschen Reiche vom 26. April 1904 ab.Patented in the German Empire on April 26, 1904.

Für diese Anmeldung ist bei der Prüfung gemäß dem Unionsvertrage vomFor this registration, the examination according to the Union Treaty of

^—'—r ^ --'— r

die Prioritätthe priority

14. Dezember 1900 auf Grund der Anmeldung in den Vereinigten Staaten von Amerika vom 20. Mai 1903 anerkannt.Recognized on December 14, 1900 on the basis of its registration in the United States of America on May 20, 1903.

Die Unterstützungsvorrichtung für den Schalltrichter von Sprechmaschinen bestanden bisher aus einem an dem flachen Fuß des Apparates befestigten seitlichen Tragarm oder aus einem auf dem Fußboden aufzustellenden Stativ oder ähnlichen Bock. Letzterer hatte den Übelstand, daß er einen besonderen Raum der Bodenfläche beansprucht und leicht umgestoßen werden konnte, während ersterer bei Nichtgebrauch des Apparates seitlich vorragt und leicht abgebrochen werden kann. Um diese Übelstände zu vermeiden, wird nach vorliegender Erfindung die Unterstützungsvorrichtung aus einer wagerechten Platte gebildet, welche unten am Gehäuse mittels Klemmen befestigt werden kann und eine Stütze für den Trichter trägt. Diese Vorrichtung kann so eingerichtet werden, daß sie für verschieden große Sprechmaschiao nen verwendbar ist.The support device for the horn of speaking machines passed hitherto from a lateral support arm or attached to the flat foot of the apparatus from a tripod or similar trestle to be set up on the floor. The latter had the disadvantage that it takes up a special space on the floor and is light could be knocked over, while the former sideways when the device is not in use protrudes and can be easily broken off. To avoid these evils, will According to the present invention, the support device from a horizontal Plate formed, which can be attached to the bottom of the housing by means of clamps and carries a support for the funnel. This device can be set up so that that it can be used for different sized talking machines.

Fig. ι zeigt die Seitenansicht eines Phonographen, bei welchem das Horn durch eine Hängevorrichtung unterstützt wird. Die Fig. 2, 3 und 4 zeigen Einzelheiten der Unterstützungsvorrichtung, und zwar zeigt Fig. 2 einen Schnitt nach der Linie A-A der Fig. ι in Richtung des Einzelpfeiles gesehen und Fig. 2 einen Schnitt nach der Linie A-A der Fig. 1 in Richtung des Doppelpfeiles gesehen. Fig. 5 zeigt gleichfalls einen Phonographen, bei welchem die Unterstützung jedoch von unten erfolgt, und Fig. 6 zeigt eine Einzelheit der in Fig. 5 gezeigten Stütze.Fig. Ι shows the side view of a phonograph in which the horn is supported by a hanging device. Figs. 2, 3 and 4 show support apparatus details, specifically Fig. 2 shows a section along the line AA of Fig. Ι in the direction of the single arrow seen and Fig. 2 shows a section along the line AA of Fig. 1 in the direction of the double arrow. FIG. 5 also shows a phonograph in which the support is provided from below, and FIG. 6 shows a detail of the support shown in FIG.

Der Phonograph 1 oder eine andere Sprechmaschine beliebiger Art ist mit dem Horn oder der Trompete 2 ausgestattet, die durch ein schmiegsames Verbindungsstück 3 oder auch in anderer Weise mit dem Sprechwerkzeug des Phonographen 1 verbunden ist. Dieser Trompetenträger ist an einem flachen Fundamentstück 4 befestigt, welches unten am Boden des Apparates angebracht werden kann. Dieses Fundamentstück besteht zweckmäßig aus einem flachen Streifen von Metall, der etwas länger ist als der Breite des Phonographenkastens entspricht und somit auf beiden Seiten über diesen Kasten vorragt (Fig. ι und 2).The phonograph 1 or any other speaking machine of any kind is with the horn or the trumpet 2, which is connected by a flexible connector 3 or is also connected to the speaking tool of the phonograph 1 in another way. This trumpet carrier is attached to a flat foundation piece 4, which is below can be attached to the bottom of the apparatus. This foundation piece is appropriate made from a flat strip of metal slightly longer than the width of the phonograph case corresponds and thus protrudes on both sides over this box (Fig. ι and 2).

Der flache Streifen ist an einem Ende mit einem festen Bock 5 ausgestattet, der zur Aufnahme einer lotrechten Stange 6 dient. An der Stelle, an welcher der Bock 5 und die Befestigungshülse 7 für die Stange 6 sich befinden, ist der Streifen 3 mit einer Verstärkungsplatte 8 ausgerüstet, die mittels Niete 9 an dem Streifen 4 befestigt sind, die auch zur Befestigung des Bockes 5 dienen. Die Hülse 7 ist zweckmäßig an einem besonderen Stück 10 befestigt, welches mit Klemmzungen i-i ausgerüstet ist, die an den Verzierungsrand 10 des Kastenbodens angreift. Auch der Bock 5 wird zweck-The flat strip is equipped at one end with a fixed bracket 5, which is used for Receiving a vertical rod 6 is used. At the point where the block 5 and the fastening sleeve 7 for the rod 6 are located, the strip 3 is with a Reinforcement plate 8, which are attached to the strip 4 by means of rivets 9, which are also used to attach the bracket 5. The sleeve 7 is expediently attached to a special piece 10, which is equipped with clamping tongues i-i, which are attached to the decorative edge 10 of the box bottom attacks. The block 5 is also used

Claims

moderately attached to the piece 12, which is also flat and through the rivets 9 can be held in place. The piece 10 is also provided with clamping tongues 13 provided, which grip around the edges of the plates 4 and 8 and thus a reinforcement of the parts described. The details described above can experience many changes without departing from the essence of the invention.

The block 5 carries at its upper end

a clamping ring 14 which is used to receive the rod 6 and which surrounds the rod 6, is divided and is held together by screws and nuts 15. On the opposite side of the machine box I is the strip 4 with an adjustable or sliding clamp 16, which also has the decorative edge 12 of the machine box can capture. This clamp can consist of two parts (Fig. 1) exist, of which the part 17 carries a clamping screw 18, which the second Part 19 can press firmly against the decorative edge of the box after the clamp has been brought up to the box by hand.

The clamp 16 is expediently on the strip 4 by an eccentric piece or a Eccentric clamp 20 attached (Fig. 3), which between the cheeks 22 of the clamp 16 held rotatably by the pin 21 and after setting the clamp 16 on the Strip 4 is clamped by turning on the latter.

The strip 4 expediently protrudes in the direction of the further end of the horn by a considerable end in front of the edge of the apparatus (Fig. 1) as the apparatus otherwise it can easily be knocked over because of the great weight of the horn.

The vertical rod 6 discussed above is expediently used to the further end to support the horn. In the embodiment shown in Fig. Ι is on the vertical rod 6 an inclined or horizontal arm 23 attached laterally rotatable, which at its free end receives a chain 24 to which the horn is attached will. The rod 23 is expediently made up of two mutually displaceable parts made so as to be able to change the length of the rod 23 as required. By a strut 25 is supported by the rod 23, in such a way that it is connected to the rod 23 and rotatably connected to a ring 26 which is slidable and lockable on the rod 6 is. The ring 26 is fixed on the rod 6 with the aid of an eccentric 27, which likewise has the shape of the eccentric 20 shown in FIG. 3.

If the horn or the trumpet is to be supported from below at its further end, so the embodiment shown in FIG. 5 is used. In this case, the vertical rod 6 is only very short. Of the Arm 23 is rotatably attached to the lower part of the bracket 5, which to this Purposes with an opening 28 (Fig. 1) is equipped. The arm attached in this way 23 is still held by a strut 29 which is attached to the upper end of the vertical rod 6 and consists of two parts 30 and 31, which are mutually displaceable and by a clamping screw 32 or the like. Can be firmly connected to each other.

The arm 23 protrudes to the front or further end of the horn 2 and is here equipped with a rotatable bracket 33, in which the further end of the Hornes puts in. The legs of the bracket 33 are expediently covered with rubber or the like in order to assist of the horn not to damage it.

The strip 4 is thus held in place by the heavy case of the speaking machine and serves as a good foundation plate to accommodate the laterally or forward protruding horn, and the latter is with Safety protected against falling, without the need to close it from the floor support.

Godfather nt-A ν saying:

Support device for the horn of speaking machines, thereby characterized in that a rod carrying the funnel is held by a horizontal plate which reaches under the speaking machine and is attached to the same by means of clamps.

1 sheet of drawings.