DE125813C

DE125813C -

Info

Publication number: DE125813C
Application number: DENDAT125813D
Authority: DE

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Es sind selbstkassirende Fallenschlösser bekannt, bei denen die Falle im ersten Theile ihrer Verschiebung mit Hülfe eines die Falle mit der Nufs kuppelnden Geldstückes und auf den zweiten Theil ihres Weges mit Hülfe eines an der Falle angeordneten Angriffes für den Nufsarm zurückgezogen wird; das Geldstück steht dabei in der Drehebene der Nufs (vergl. die Patentschrift ,82071). Jedoch ist bei diesen Fallenschlössern eine aufserordentlich genaue Justirung der beiden Fallenansätze oder Knaggen an der Falle nothwendig.Self-collecting latch locks are known in which the latch in the first part their displacement with the help of a coin coupling the trap with the Nufs and open the second part of their way with the help of an attack arranged on the trap for the Nufsarm is withdrawn; the coin stands in the plane of rotation of the Nufs (cf. the patent, 82071). However, these latch locks are extremely accurate Adjustment of the two latches or catches on the latch is necessary.

Es sind ferner selbstkassirende Fallenschlösser bekannt, bei denen zur Aufnahme und Münzprüfung des eingeworfenen Geldstückes eine verstellbare Schraube vorgesehen ist, welche das eingeworfene Geldstück in einer zur Falle normalen Stellung auffängt, das dann als Kuppelglied während der ganzen Fallenverschiebung dient.There are also self-collecting latch locks known, where for receiving and coin checking of the inserted coin an adjustable screw is provided, which the inserted coin in a trap normal position, which then acts as a coupling element during the entire halyard movement serves.

Hierbei ist die genaue Einstellung und das Verharren der Schraube in dieser Einstellung Bedingung für das genaue Arbeiten der Einrichtung (vergl. die Patentschrift 69866). Aufserdem kann es bei diesem Schlosse vorkommen, dafs das Geldstück beim Rückgange der Falle zwischen dieser und der Nufs festgeklemmt bleibt. Zur wesentlichen Vereinfachung und behufs sicherer Wirkung des selbstkassirenden Fallenschlosses ist nach vorliegender Erfindung die Einrichtung getroffen, dafs das eingeworfene Geldstück in seiner Querstellung von einem U-förmigen Träger aufgefangen wird, dessen einer Schenkel um eine gewisse Länge verkürzt ist. Auf diesem Träger liegend bildet das quergestellte Geldstück das Kupplungsglied zwischen dem Arm der Nufs und einem Bügel an der Falle.Here is the exact setting and the remaining time of the screw in this setting Condition for the exact operation of the device (see patent specification 69866). Besides it can happen with this lock that the coin is lost when the trap is withdrawn remains clamped between this and the Nufs. For essential simplification and for the secure effect of the self-collecting latch lock is according to the present invention the arrangement has been made so that the inserted coin is in its transverse position from a U-shaped carrier is caught, one leg of which is shortened by a certain length is. Lying on this carrier, the transversely positioned coin forms the coupling member between the arm of the Nufs and a bracket on the trap.

Beim Bewegen des Nufsarmes gleitet das quergestellte Geldstück als Kupplungsglied auf dem U-förmigen Träger so lange, als der kürzere Schenkel des Trägers reicht; dann gleitet der entsprechend abgeschrägte Nufsarm über den oberen Rand des Geldstückes, letzteres wird dabei nach unten gedrückt und gleitet sicher ab und der Nufsarm legt sich gegen eine Knagge der Falle, die nun vollends zurückgezogen wird. Ohne Einwurf eines Geldstückes würde sich der Nufsarm i beim Drehen der Klinke über den Fallenstift / legen und die Klinke dadurch an der Weiterdrehung verhindert werden.When moving the Nufsarmes the transversely positioned coin slides as a coupling member on the U-shaped carrier as long as the shorter leg of the carrier reaches; then the appropriately beveled Nufsarm slides over the upper edge of the coin, the latter is pressed down and slides safely and the Nufsarm rests against a catch of the trap, which is now completely withdrawn. Without inserting a coin, the Nufsarm i would lie over the latch pin / when the pawl was turned and the pawl would be prevented from continuing to turn.

Durch diese Einrichtung ist eine sichere Einstellung des Geldstückes, eine genaue Münzprüfung, ein bestimmtes Abfallen des Geldstückes nach einem Theil der Fallenverschiebung und ein sicheres Antreffen des Nufsarmes gegen die Knagge an der Falle zur Vollendung der Fallenverschiebung erreicht.This facility is a safe setting of the coin, a precise coin check, a certain drop of the coin after part of the displacement of the trap and a certain encounter with the Nufsarm reached against the catch on the trap to complete the trap shift.

Ein Fallenschlofs der vorstehend gekennzeichneten Art ist in den Fig. 1 bis 3 der Zeichnung in Ansicht bei drei verschiedenen Stellungen des Nufshebels und der Falle dargestellt. Fig. 4 zeigt den Grundrifs der U-förmigen Geldstückführung und Fig. 5 einen Querschnitt nach Linie A-B in Fig. 1.A trap lock of the type identified above is shown in FIGS. 1 to 3 of the drawing in a view in three different positions of the Nufshebels and the trap. FIG. 4 shows the outline of the U-shaped coin guide and FIG. 5 shows a cross section along line AB in FIG. 1.

Auf der unter der Einwirkung der Fallenfeder α stehenden Falle b sitzt der Einführungskanal c für das behufs richtigen Oeffnens des Schlosses vorher festgesetzte Geldstück d. Dieses Geldstück gelangt nach seinem Einstecken in einen Spalt in der Schlofsdecke inOn the case b , which is under the action of the latch spring α , sits the insertion channel c for the correct opening of the lock, previously fixed coin d. After being inserted, this coin ends up in a gap in the ceiling of the castle

Claims

a groove e formed by riveting a two-part plate f onto the trap. On one part of said plate f there is a bracket g (Fig. 5), against which the coin d rests. Against dropping the coin is secured h by a screwed-on to the Schlofswand guide piece which receives a U with two unequal legs (Fig. 4) in plan view the shape ■ and on the vorrutscht the coin upon rotation of the NuTshebels i in order to under lean the bracket g to transfer the trap b from the position of FIG. 1 to that of FIG. If the piece of money reaches the end k (Fig. 4) of the shorter leg of the guide piece with the further rotation of the lever i , it immediately loses its hold and falls into the lock case when the lever i is rotated further, whereupon the lever called the path becomes free and this, while passing through the bracket g, encounters an approach / protruding from the case b. A further turn of the lever i causes the second part of the displacement of the latch b, whereby the locking parts pass into the position in FIG.

The coin d falling from the guide piece h reaches the bottom of the lock case, from which the gradually accumulated coins can be removed from time to time by opening a small lock m and lifting out a plate η connected to it.

In the position of the lock parts according to Fig. 3, the latch b is completely withdrawn and the lock is opened, so that the door connected to it can be opened, etc. After releasing the lever i (omitted in the drawing) moving the lever or handle, the latch b immediately returns to the position in FIG.

In conclusion, it should be emphasized that with those which have been in use up to now Locks with a cash slot to open them are usually given the opportunity, with the use of a certain skill the lock when plugging in another (mostly inferior) coin than the coin intended for opening the lock to open or at least to withdraw the trap by a certain amount. at The lock according to the invention is this unauthorized opening with the help of an inferior Coin, i.e. usually one with a smaller diameter, completely impossible, insofar such small pieces of money do not have a hold between the legs of the guide piece find, therefore fall into the lock case without having established a coupling between the lever and the latch, while larger, but also inferior coins by choosing the slot width accordingly cannot get into the castle at all.

Patent-A ν SPRU c η:
Self-collecting trap lock with coin coupling between the trap and the Nufs, characterized in that the inserted coin is caught in a transverse position to the trap by a U-shaped support (h) with unequal leg lengths, on which the coupling link between the Nufsarm is held during the first part of the latch movement (i) and trap forms until it has reached the end of the shorter leg (k) of the wearer, is then pressed down by the Nufsarm (i) pressing on its upper edge and then slides off, whereupon the trap in a known manner by immediate Action of the Nufsarmes (i) on the trap respectively. whose approach (I) is completely withdrawn.

1 sheet of drawings.