DE693593C - Switching device for railway safety devices, especially for drainage systems - Google Patents

Switching device for railway safety devices, especially for drainage systems

Info

Publication number
DE693593C
DE693593C DE1938V0035423 DEV0035423D DE693593C DE 693593 C DE693593 C DE 693593C DE 1938V0035423 DE1938V0035423 DE 1938V0035423 DE V0035423 D DEV0035423 D DE V0035423D DE 693593 C DE693593 C DE 693593C
Authority
DE
Germany
Prior art keywords
keys
switching device
safety devices
drainage systems
railway safety
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
DE1938V0035423
Other languages
German (de)
Inventor
Heinrich Loss
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.)
Vereinigte Eisenbahn Signalwerke GmbH
Original Assignee
Vereinigte Eisenbahn Signalwerke GmbH
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
Application filed by Vereinigte Eisenbahn Signalwerke GmbH filed Critical Vereinigte Eisenbahn Signalwerke GmbH
Priority to DE1938V0035423 priority Critical patent/DE693593C/en
Application granted granted Critical
Publication of DE693593C publication Critical patent/DE693593C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/72Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L19/00Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
    • B61L19/06Interlocking devices having electrical operation
    • B61L19/14Interlocking devices having electrical operation with electrical locks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Push-Button Switches (AREA)

Description

Im Eisenbahnsicherungswe.sen werden bei Schaltwerken, z. B. für Ablaufanlagen, Sperrvorrichtungen vorgesehen, die so,eingerichtet sind, daß beim Drücken einer Taste mehrere oder alle anderen Tasten gesperrt weiden. Dies wird bewirkt dadurch, daß man unterhalb der Tasten Schieber oder Reihen von Kugeln anordnet, die beim Drücken einer Taste verschoben werden und 'dadurch in eine Lage kommen, in der das Niederdrücken anderer Tasten unmöglich gemacht wird. Hierbei war man bezüglich des Ab Standes der Tasten beschränkt, dadurch, 'daß durch die Taste nicht nur die Sperrvorrichtung betätigt wird, sondern außerdem durch die von der Taste betätigte Achse auch noch Kontakte geschlossen werden. Die Erfindung beruht nun auf der Erkenntnis, daß es möglich ist, von mehreren Seiten auf den Schieber bzw. die zur Sperrung dienende Kugel·- reihe einzuwirken, so daß man die Tasten senkrecht zur Tastenreihe verschieben bzw. , staffeln kann. Hierbei ist dann die Kontaktanordnung einer Taste nicht mehr derjenigen der benachbarten Taste im Wege, und man kann gleichzeitig einen geringeren Abstand der Tasten voneinander bewirken.In railway safety systems, switchgear, e.g. B. for drainage systems, locking devices provided, which are set up so that when a key is pressed several or all other keys are locked. This is done by underneath the keys arranges sliders or rows of balls, which when you press one Key are moved and 'thereby come into a position in which the depressing of others Keys is made impossible. Here one was limited with regard to the position of the keys, because of the Button is not only operated by the locking device, but also by the actuated axis, contacts are also closed. The invention is based now based on the knowledge that it is possible to press the slide from several sides or the row of balls used for locking, so that you can press the buttons can move or stagger perpendicular to the row of keys. Here then is the contact arrangement one key is no longer in the way of that of the adjacent key, and man can also cause the keys to be closer together.

Der Erfindungsgegenstand ist in den Figuren beispielsweise veranschaulicht.The subject matter of the invention is illustrated in the figures, for example.

Aus Fig. i ist ersichtlich, wie man die Tasten anordnen kann. Durch die Taste 1 wird über die Stange 2 beim Niederdrücken eine Verschiebung der Kugeln 3 in der Pfeilrichtung entgegen einer Spiralfeder 4 bewirkt.From Fig. I it can be seen how the keys can be arranged. With button 1 a displacement of the balls 3 in the direction of the arrow via the rod 2 when depressed against a spiral spring 4 causes.

Nach dem Zusammendrücken der Feder sind die Kugeln festgelegt. Würde man eine zweite Taste 5 drücken wollen, so würde diese gegen die festliegende Kugel 6 stoßen und also nicht gedrückt werden können. Hierdurch erfolgt in bekannter Weise die Sperrung.After compressing the spring, the balls are fixed. Would you get a second Want to press button 5, it would hit the fixed ball 6 and so cannot be pressed. This results in the blocking in a known manner.

Auch das gleichzeitige Drücken zweier Tasten wird hierdurch verhindert. Hier ist nun der Abstand« zwischen zwei benachbarten Tasten gegeben durch den Platz, den die Kontaktanordnungen 7,8 benötigen, die 4^ gleichzeitig beim Verschieben einer der Stangen 2 bzw. 9 betätigt werden. Eine engere Anordnung der Tasten ergibt sich nun, wenn man eine weitere Reihe von Tasten vorsieht, die parallel zu der Reihe I liegt, in welcher die Tasten i, 5 angeordnet sind. Beispielsweise kann eine weitere Taste 10 einer Reihe IV von unten her über eine Stange 11 auf die Kugelreihe 3, 6 einwirken.This also prevents two buttons from being pressed at the same time. Here, the distance "is now placed between two adjacent keys by the space occupied by the contact arrangements require 7.8, the 4 ^ are the same when moving one of the rods 2 or actuated. 9 A closer arrangement of the keys results if a further row of keys is provided, which is parallel to the row I in which the keys i, 5 are arranged. For example, a further button 10 of a row IV can act on the row of balls 3, 6 from below via a rod 11.

Man kann auch mehrere Reihen (I, II, III, IV) von Tasten vorsehen, wie aus Fig. 2 ersichtlich. In jedem Fall wird durch Niederdrücken einer der Tasten bewirkt, daß alle anderen gesperrt werden, gleich in welcher Reihe sie liegen, und es wird auch das gleichzeitige Drücken zweier Tasten verhindert.It is also possible to provide several rows (I, II, III, IV) of keys, as shown in FIG. 2 evident. In any case, by pressing down one of the buttons causes all others to be locked, regardless of which one They lie in a row, and it also prevents two buttons from being pressed at the same time.

In derselben Weise läßt sich die Erfindung auch verwirklichen, wenn an Stelle der Kugeln ein Schieber tritt. Der Schieber wird dann auf.'verschiedenen Seiten mit Schrägflächen versehen, die zum Verschieben der Schieberstange durch Tasten mehrerer Reihen dienen.In the same way, the invention can also be implemented if instead of the balls a slider kicks. The slide is then on different sides with sloping surfaces provided, which is used to move the push rod by touching several rows to serve.

τ-,τ-,

Claims (1)

Patentanspruch:Claim: Schaltvorrichtung für Eisenbahnsicherungseinrichtungen, im besonderen für Ablaufanlagen, wobei durch eine oder mehrere Tasten eine Sperrvorrichtung betätigt wird, die 'die anderen Tasten festlegt, dadurch gekennzeichnet, daß mehrere Reihen (I, II, III, IV) von Tasten vorgesehen sind, die auf die gleiche Sperrvorrichtung (3, 6) einwirken. Switching device for railway safety devices, in particular for Drainage systems, with a locking device actuated by one or more keys which 'defines the other keys, characterized in that several rows (I, II, III, IV) of keys are provided which act on the same locking device (3, 6). Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DE1938V0035423 1938-11-27 1938-11-27 Switching device for railway safety devices, especially for drainage systems Expired DE693593C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1938V0035423 DE693593C (en) 1938-11-27 1938-11-27 Switching device for railway safety devices, especially for drainage systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1938V0035423 DE693593C (en) 1938-11-27 1938-11-27 Switching device for railway safety devices, especially for drainage systems

Publications (1)

Publication Number Publication Date
DE693593C true DE693593C (en) 1940-07-15

Family

ID=7589695

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1938V0035423 Expired DE693593C (en) 1938-11-27 1938-11-27 Switching device for railway safety devices, especially for drainage systems

Country Status (1)

Country Link
DE (1) DE693593C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773139A (en) * 1952-11-04 1956-12-04 Bryant Electric Co Switch
US2935577A (en) * 1957-11-05 1960-05-03 Switchcraft Push button switches
US2982827A (en) * 1959-09-09 1961-05-02 Gen Electric Interlocking mechanism
US3737604A (en) * 1971-11-03 1973-06-05 Schaltbau Gmbh Single switch with multiple transverse actuators
US4996394A (en) * 1989-01-04 1991-02-26 Indak Manufacturing Corp. Push button vacuum-electric air control device for automotive vehicles

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773139A (en) * 1952-11-04 1956-12-04 Bryant Electric Co Switch
US2935577A (en) * 1957-11-05 1960-05-03 Switchcraft Push button switches
US2982827A (en) * 1959-09-09 1961-05-02 Gen Electric Interlocking mechanism
US3737604A (en) * 1971-11-03 1973-06-05 Schaltbau Gmbh Single switch with multiple transverse actuators
US4996394A (en) * 1989-01-04 1991-02-26 Indak Manufacturing Corp. Push button vacuum-electric air control device for automotive vehicles

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