DE548950C - Electric roadside contact device for the automatic actuation of signals to regulate the traffic in unclear places - Google Patents

Electric roadside contact device for the automatic actuation of signals to regulate the traffic in unclear places

Info

Publication number
DE548950C
DE548950C DEJ37153D DEJ0037153D DE548950C DE 548950 C DE548950 C DE 548950C DE J37153 D DEJ37153 D DE J37153D DE J0037153 D DEJ0037153 D DE J0037153D DE 548950 C DE548950 C DE 548950C
Authority
DE
Germany
Prior art keywords
contact device
rocker
pawl
electrical contact
roadside
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
DEJ37153D
Other languages
German (de)
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.)
ERWIN JOOSS
Original Assignee
ERWIN JOOSS
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 ERWIN JOOSS filed Critical ERWIN JOOSS
Application granted granted Critical
Publication of DE548950C publication Critical patent/DE548950C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/02—Detecting movement of traffic to be counted or controlled using treadles built into the road
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/003—Switches operated by other part of human body than hands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Description

Vorliegende Erfindung betrifft eine weitere Ausbildung· des dem Hauptpatent 438 600 zugrunde liegenden Erfindungsgedankens. Dort wurde eine senkrecht zur Drehachse einer Wippe über diese bewegte Last dazu benutzt, um mittels einer Zahnstange und eines Zahnrads eine elektrische Kontaktvorrichtung zu betätigen. Diese Einrichtung ist noch verhältnismäßig teuer, auch kann es durch eine ungeeignete plötzliche Lastverteilung auf der Wippe vorkommen, daß die Zahnstange nicht rechtzeitig in das Zahnrad eingreift und so den Kontaktschluß in Frage stellt.The present invention relates to a further development of that of the main patent 438 600 underlying inventive concept. There a load moved perpendicular to the axis of rotation of a seesaw was added used to make an electrical contact device by means of a rack and a gear to operate. This device is still relatively expensive, and it can also be caused by an unsuitable sudden load distribution on the rocker it can happen that the rack does not enter the gearwheel in time intervenes and thus questions the contact closure.

Erfindungsgemäß wird daher in Weiterbildung des Erfindungsgedankens des Patents 438 600 statt der Zahnstange eine an der Wippe sitzende Klinke derart mit einem um eine feste Welle drehbaren Nockenrad in Eingriff gebracht, daß das Nockenrad die Kontaktvorrichtung betätigt, wenn eine Last in einer bestimmten, zur Drehachse der Wippe senkrechten oder annähernd senkrechten Richtung über diese bewegt wird.According to the invention is therefore in a further development of the inventive concept of the patent 438 600 instead of the rack a pawl seated on the rocker with one in such a way a fixed shaft rotatable cam wheel engaged that the cam wheel the Contact device actuated when a load is in a certain, relative to the axis of rotation Rocker is moved over this in a vertical or approximately vertical direction.

Der Kasten, in dem die ganze Vorrichtung untergebracht ist, wird mittels einer biegsamen, wasserdichten und elastischen . Abdeckung verschlossen. An sich sind zwar biegsame, wasserdichte Abdeckungen bekannt, eine elastische Abdeckung, beispielsweise aus Gummi, aber weist demgegenüber den Vorteil auf, daß die Gummiplatte sich nicht nur biegen, sondern auch dehnen kann.The box in which the entire device is housed is secured by means of a flexible, waterproof and elastic. Cover closed. Flexible, waterproof covers are known per se, an elastic cover, for example made of rubber, has the advantage over this on that the rubber sheet can not only bend, but also stretch.

Die Zeichnung veranschaulicht in Abb. 1 ein Ausführungsbeispiel des Erfmdungsgegen-Standes im Querschnitt und in den Abb. 2 (I, II, III, IV) die Wirkungsweise der Einrichtung. The drawing illustrates in Fig. 1 an embodiment of the subject matter of the invention in cross section and in Fig. 2 (I, II, III, IV) the mode of operation of the device.

Ein in <einer Hofausfahrt oder an einer ähnlichen unübersichtlichen Wegstelle in der Straße, beispielsweise einer Straßenkreuzung, eingelassener Kasten 1 aus Gußeisen ist oben mit einer elastischen Platte 2, beispielsweise aus Gummi, zum Schutz gegen Feuchtigkeit fest abgeschlossen. Unmittelbar unter der Platte 2 ruht auf starken Federn 3 eine Wippe 4 aus Eisen. An der Wippe sitzt unten in der Mitte eine Klinke 6, die um eine Welle 5 an der Wippe drehbar ist. Die Klinke ist durch eine Stellschraube 7 und eine Druckfeder 8, die den einen Arm der Klinke 6 gegen den Kopf der Stellschraube 7 drückt, federnd gehalten und in eine bestimmte Lage einstellbar. Am Gußkasten 1 befestigt ist ein Ausleger mit einem Lager und einer Welle, um die ein Nockenrad 9 drehbar ist. Das Nockenrad 9 ist mit zwei Nocken 10 und 11 versehen, von denenOne in <a courtyard exit or a similar one confusing waypoint in the street, for example a street crossing, recessed box 1 made of cast iron is on top with an elastic plate 2, for example Made of rubber, tightly closed to protect against moisture. Immediately below the Plate 2 rests on strong springs 3, a rocker 4 made of iron. At the bottom of the rocker is a pawl 6 in the middle, which is around a shaft 5 is rotatable on the rocker. The pawl is by an adjusting screw 7 and a compression spring 8 which one arm of the pawl 6 against the head of the adjusting screw 7 pushes, resiliently held and adjustable in a certain position. At the casting box 1 Attached is a boom with a bearing and a shaft around which a cam wheel 9 is rotatable. The cam wheel 9 is provided with two cams 10 and 11, one of which

5481)505481) 50

• der Nocken ίο als Angriffspunkt der Klinke 6, der andere, il, als Abstützung gegen 'einen Anschlag 12 dient. Am Nocken 11 sitzt zweckmäßig eine Rückholfeder, die das Nockenrad stets in die Ruhelage zurückzuziehen sucht.• the cam ίο as the point of application of the pawl 6, the other, il, as a support against 'one Stop 12 is used. A return spring, which controls the cam wheel, is expediently seated on the cam 11 always seeks to retreat to the rest position.

Dabei ist die Feder 8 stärker gehalten als die Rückholfeder am Nocken 1 r, denn andernfalls würde sie sich beim Hinüberrollen eines Rades von rechts nach links (Stellung II rechts in Abb. 2) zusammendrücken. Die der Klinke 6 gegenüberliegende Seite des Nockens 10 wird zur Betätigung einer elektrischen Kontaktvorrichtung 13 benutzt. Vorsprünge oder Rippen 14 begrenzen die Abwärtsbewegung der Wippe 4 bei unzulässig hoher Belastung. Die Kontaktvorrichtung wirkt nur, wenn eine Last von rechts nach links (rechte Seite der Abb. 2) über die Wippe fährt, weil nur dann die Klinke 6 mit dem Nocken 10 in Eingriff kommt.The spring 8 is held stronger than the return spring on the cam 1 r, because otherwise she would be rolling over a wheel from right to left (Position II on the right in Fig. 2) press together. The opposite of the pawl 6 Side of the cam 10 is used to actuate an electrical contact device 13 used. Projections or ribs 14 limit the downward movement of the Rocker 4 in the event of an impermissibly high load. The contact device only works if one Load moves from right to left (right side of Fig. 2) over the rocker because only then does the pawl 6 with the cam 10 comes into engagement.

Claims (5)

Patentansprüche:Patent claims: i. Elektrische Fahrdammkontaktvorrichtung zur selbsttätigen Betätigung von Signalen zur Regelung des Verkehrs an unübersichtlichen Stellen nach Patent 438 6oo, dadurch gekennzeichnet, daß eine an einer Wippe (4) sitzende Klinke (6) mit änem um eine feste Welle drehbaren Nockenrad (9) derart in Eingriff gebracht wird, daß das Nockenrad (9, 10) eine • Kontaktvorrichtung (13) betätigt, wenn eine Last in einer bestimmten, zur Drehrichtung der Wippe senkrechten oder annähernd senkrechten Richtung über diese bewegt wird.i. Electric roadside contact device for the automatic actuation of Signals for regulating the traffic in confusing places according to patent 438 6oo, characterized in that a on a rocker (4) seated pawl (6) with änem rotatable about a fixed shaft Cam wheel (9) is brought into engagement such that the cam wheel (9, 10) a • Contact device (13) actuated when a load is in a certain direction of rotation the rocker is moved in a vertical or approximately vertical direction over this. 2. Elektrische Kontaktvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die an der Wippe sitzende Klinke (6) nachstellbar ist.2. Electrical contact device according to claim 1, characterized in that the pawl (6) on the rocker is adjustable. 3. Elektrische Kontaktvorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß die Klinke (6) durch eine Druckfeder (8) immer in einer von einer Stellschraube (7) bestimmten Lage gehalten wird.3. Electrical contact device according to claim 2, characterized in that the pawl (6) is always held in a position determined by an adjusting screw (7) by a compression spring (8). 4. Elektrische Kontaktvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Nockenrad (9) (durch Federkraft) in seine Ruhelage zurückgezogen wird.4. Electrical contact device according to claim 1, characterized in that the cam wheel (9) is withdrawn (by spring force) into its rest position. 5. Elektrische Kontaktvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die ganze Anordnung in bekannter Weise in einem Kasten (1) untergebracht und mit 'einer Gummiplatte (2) zum Schutz gegen Feuchtigkeit abgedeckt ist.5. Electrical contact device according to claim 1, characterized in that the whole arrangement housed in a known manner in a box (1) and is covered with 'a rubber plate (2) to protect against moisture. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEJ37153D 1922-04-07 1929-02-22 Electric roadside contact device for the automatic actuation of signals to regulate the traffic in unclear places Expired DE548950C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US550451A US1623320A (en) 1922-04-07 1922-04-07 Telephone system

Publications (1)

Publication Number Publication Date
DE548950C true DE548950C (en) 1937-03-11

Family

ID=24197238

Family Applications (3)

Application Number Title Priority Date Filing Date
DEJ26271D Expired DE438600C (en) 1922-04-07 1925-06-10 Contact closer for activating signals at yard exits and similar unclear road spots
DEJ37153D Expired DE548950C (en) 1922-04-07 1929-02-22 Electric roadside contact device for the automatic actuation of signals to regulate the traffic in unclear places
DEJ38597D Expired DE563104C (en) 1922-04-07 1929-07-04 Electric roadside contact device for activating signals at courtyard exits or unclear crossroads with responsive contact when driving over in only one direction

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DEJ26271D Expired DE438600C (en) 1922-04-07 1925-06-10 Contact closer for activating signals at yard exits and similar unclear road spots

Family Applications After (1)

Application Number Title Priority Date Filing Date
DEJ38597D Expired DE563104C (en) 1922-04-07 1929-07-04 Electric roadside contact device for activating signals at courtyard exits or unclear crossroads with responsive contact when driving over in only one direction

Country Status (3)

Country Link
US (1) US1623320A (en)
DE (3) DE438600C (en)
FR (4) FR27943E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012057679A1 (en) * 2010-10-26 2012-05-03 Edeva Ab Road module for regulation of vehicle passability at a road section

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3457819A (en) * 1967-06-26 1969-07-29 Ernest Vagias Insert for piano bridge
US3838391A (en) * 1973-03-23 1974-09-24 L Mintz Roadway safety trap

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012057679A1 (en) * 2010-10-26 2012-05-03 Edeva Ab Road module for regulation of vehicle passability at a road section
US9840817B2 (en) 2010-10-26 2017-12-12 Edeva Ab Road module for regulation of vehicle passability at a road section

Also Published As

Publication number Publication date
DE438600C (en) 1926-12-21
DE563104C (en) 1937-03-11
FR27626E (en) 1924-08-04
FR564724A (en) 1924-01-09
FR27823E (en) 1924-08-19
US1623320A (en) 1927-04-05
FR27943E (en) 1924-09-27

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