EP0035176B1 - Locking device for remotely operated pivoting-sliding doors - Google Patents

Locking device for remotely operated pivoting-sliding doors Download PDF

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Publication number
EP0035176B1
EP0035176B1 EP81101176A EP81101176A EP0035176B1 EP 0035176 B1 EP0035176 B1 EP 0035176B1 EP 81101176 A EP81101176 A EP 81101176A EP 81101176 A EP81101176 A EP 81101176A EP 0035176 B1 EP0035176 B1 EP 0035176B1
Authority
EP
European Patent Office
Prior art keywords
lever
reversing lever
reversing
locking device
door
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
EP81101176A
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German (de)
French (fr)
Other versions
EP0035176A1 (en
Inventor
Josef HTL Stöckli
Peter Rysavy
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.)
Inventio AG
Original Assignee
Inventio AG
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 Inventio AG filed Critical Inventio AG
Priority to AT81101176T priority Critical patent/ATE5341T1/en
Publication of EP0035176A1 publication Critical patent/EP0035176A1/en
Application granted granted Critical
Publication of EP0035176B1 publication Critical patent/EP0035176B1/en
Expired legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/56—Power-operated mechanisms for wings using fluid-pressure actuators for horizontally-sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/56—Power-operated mechanisms for wings using fluid-pressure actuators for horizontally-sliding wings
    • E05F15/565—Power-operated mechanisms for wings using fluid-pressure actuators for horizontally-sliding wings for railway-cars
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles

Definitions

  • the present invention relates to a locking device for remotely operated pivoting doors, in particular on rail vehicles, the locking member of which is held in a closed position by means of a spring and moved into an open position via a pressure transmitter.
  • FR-A-2320408 discloses a locking device for remote-operated doors, in which an angle lever of a gearbox fastened to the door frame is held in a closed position by means of a spring and is moved into an open position by means of a pressure transducer also mounted on the door frame.
  • the angle lever is connected in an articulated manner via an intermediate lever to a further lever which is arranged in a rotationally fixed manner on a shaft which extends over the entire door height.
  • swivel levers are attached which are provided with two rollers at their ends. The rollers engage positively in guide rails which are attached to the door.
  • the doors which can be actuated by a door drive are automatically locked without special measures by the personnel when they are closed and are automatically unlocked when they are opened.
  • a torque is transmitted to the shaft by a rotary movement of the angle lever, so that the door is brought into a position by means of the swivel lever in which it can be moved by the door drive.
  • the invention has for its object to provide a simpler locking device compared to the above.
  • a known automatic door drive of a railroad car consists of a pneumatic drive cylinder 1, the piston rod 2 of which is articulated to the arm 3 of a reversing lever 7 having four arms 3, 4, 5 and 6.
  • the arm 4 is articulated via a short lever 8 to a rotating column 9 and the arm 5 via a long lever 10 to a rotating column 11.
  • the rotating column 9 is articulated via a lever 12 to the left door half 13 and the rotating column 11 via a lever 14 to the right door half 15.
  • An L-shaped angle lever 16 designed as a locking member consists of a short leg 17 and a long leg 18. In its apex, the angle lever 16 has a bolt 19, about which it can be pivoted into an open and a closed position. In the closed position of the angle lever 16, the leg 17 presses on a rotating roller 20 attached to the arm 6 of the reversing lever 7.
  • a tension spring 21 and a pneumatic auxiliary cylinder 22 are connected in an articulated manner to the leg 18 via the piston rod 23. The end of the leg 18 is pulled by the tension spring 21 onto a rotating roller 24 which can be pivoted by a handle 25 about a pin 26 by a right angle.
  • the pneumatic working cylinder 1 and auxiliary cylinder 22 are remotely operated in a known manner. If the closed, secured door 13, 15, which is shown in a drawn line, is to be brought into the open position shown in dash-dotted lines in FIG. 1, the piston rods 2 and 23 are simultaneously ejected from the drive cylinder 1 and from the auxiliary cylinder 22. The piston rod 23 can also be actuated shortly before the piston rod 2.
  • the angle lever 16 is pivoted into the position shown in FIG. 2 by the piston rod 23, so that the roller 20 on the arm 6 is no longer blocked and the rotation of the reversing lever 7 and thus also the door is released.
  • the piston rod 2 now rotates the reversing lever 7 in the counterclockwise direction, as a result of which the rotary column 9 is rotated clockwise via the lever 8 and the rotary column 11 is rotated counterclockwise via the lever 10.
  • the rotating columns 9 and 11 are rotated until the door halves 13 and 15, which are articulated via the levers 12 and 14, have reached the open position shown in broken lines in FIG. 1 by means of a rotary pivoting movement.
  • the doors can be unlocked by pivoting the handle 25 manually by 90 ° around the pin 26.
  • the roller 24 presses the angle lever 16 into the open position shown in FIG.
  • the locking device described can also advantageously be used in all other rail and road vehicles. Even at high vehicle speeds, any shaking of the doors and thus noise can be avoided, since the suction forces acting on the door halves are transmitted to the angle lever via the drive lever system and the roller attached to the arm of the reversing lever and are intercepted by the lever.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
  • Centrifugal Separators (AREA)

Abstract

1. Locking device for remotely operated pivoting-sliding doors especially on rail vehicles, the locking element of which is kept in a closed position by means of a spring (21) and moved in an opened position by means of a pressure transmitter (22), whereby the locking element consists of an angle lever (16) which is pivotably borne around a bolt (19) at its vertex and in active connection with a reversing lever (7), characterized in that an arm (3) of the reversing lever (7) is flexibly connected with the piston rod (2) of the cylinder (1) of the door drive and that another arm (6) of the reversing lever (7) possesses a swivel roller (20) against which, solely in the closed position, one leg (17) of the angle lever is pressed so that a turn of the reversing lever (7) caused by the door drive is blocked and that, in the opened position, the active connection between the angle lever (16) and the reversing lever (7) is cancelled.

Description

Die vorliegende Erfindung betrifft eine Verriegelungseinrichtung für fernbetätigte Drehschwenktüren, insbesondere an Schnienenfahrzeugen, deren Verriegelungsorgan mittels einer Feder in einer Geschlossenstellung gehalten und über einen Druckgeber in eine Offenstellung bewegt wird.The present invention relates to a locking device for remotely operated pivoting doors, in particular on rail vehicles, the locking member of which is held in a closed position by means of a spring and moved into an open position via a pressure transmitter.

Mit der FR-A-2320408 ist eine Verriegelungseinrichtung für fernbetätigte Türen bekannt geworden, bei der ein Winkelhebel eines am Türrahmen befestigten Getriebes mittels einer Feder in einer Geschlossenstellung gehalten und über einen ebenfalls am Türrahmen montierten Druckgeber in eine Offenstellung bewegt wird. Der Winkelhebel ist über einen Zwischenhebel gelenkig mit einem weiteren Hebel verbunden, der drehfest an einer sich über die gesamte Türhöhe erstreckenden Welle angeordnet ist. Im oberen und unteren Bereich der Welle sind Schwenkhebel befestigt, die an ihren Enden mit zwei Rollen versehen sind. Die Rollen greifen formschlüssig in Führungsschienen ein, welche an der Tür befestigt sind. Mittels dieser Verriegelungseinrichtung werden die durch einen Türantrieb betätigbaren Türen ohne besondere Massnahmen des Personals beim Schliessen automatisch verriegelt und beim Oeffnen automatisch entriegelt. Hierbei wird durch eine Drehbewegung des Winkelhebels ein Drehmoment auf die Welle übertragen, so dass die Tür mittels der Schwenkhebel in eine Lage gebracht wird, in welcher sie durch den Türantrieb verschoben werden kann.FR-A-2320408 discloses a locking device for remote-operated doors, in which an angle lever of a gearbox fastened to the door frame is held in a closed position by means of a spring and is moved into an open position by means of a pressure transducer also mounted on the door frame. The angle lever is connected in an articulated manner via an intermediate lever to a further lever which is arranged in a rotationally fixed manner on a shaft which extends over the entire door height. In the upper and lower area of the shaft, swivel levers are attached which are provided with two rollers at their ends. The rollers engage positively in guide rails which are attached to the door. By means of this locking device, the doors which can be actuated by a door drive are automatically locked without special measures by the personnel when they are closed and are automatically unlocked when they are opened. Here, a torque is transmitted to the shaft by a rotary movement of the angle lever, so that the door is brought into a position by means of the swivel lever in which it can be moved by the door drive.

Der Erfindung liegt die Aufgabe zugrunde, eine gegenüber der vorstehend beschriebenen einfachere Verriegelungseinrichtung zu schaffen.The invention has for its object to provide a simpler locking device compared to the above.

Diese Aufgabe wird dadurch gelöst, dass ein Arm des Umkehrhebels mit der Kolbenstange des Antriebszylinders des Türantriebes gelenkig verbunden ist und ein weiterer Arm des Umkehrhebels eine Drehrolle aufweist, gegen welche lediglich in der Geschlossenstellung ein Schenkel des Winkelhebels gepresst ist, so dass eine durch den Türantrieb verursachte Drehung des Umkehrhebels blockiert ist, und dass in der Offenstellung die Wirkverbindung zwischen Winkelhebel und Umkehrhebel aufgehoben ist.This object is achieved in that one arm of the reversing lever is articulated to the piston rod of the drive cylinder of the door drive and another arm of the reversing lever has a rotating roller against which only one leg of the angle lever is pressed in the closed position, so that one through the door drive caused rotation of the reversing lever is blocked, and that in the open position, the operative connection between the angle lever and reversing lever is canceled.

Der mit der Erfindung erzielte Vorteil ist in der durch einfache Blockierung des Türantriebes realisierten indirekten Türverriegelung zu sehen. Dadurch kann auf einen aufwendigeren, direkt an der Tür angreifenden Verriegelungsmechanismus verzichtet werden.The advantage achieved with the invention can be seen in the indirect door locking implemented by simply blocking the door drive. This means that there is no need for a more complex locking mechanism that acts directly on the door.

Anhand der rein schematischen Zeichnung wird ein Ausführungsbeispiel der Verriegelungseinrichtung näher erläutert. Es zeigen :

  • Figur 1 eine Draufsicht auf einen Türantrieb mit dem Winkelhebel in der Geschlossenstellung,
  • Figur 2 die gleiche Ansicht wie in Fig. 1 mit dem automatisch entriegelten Winkelhebel in der Offenstellung und
  • Figur 3 die gleiche Ansicht wie in Fig. 2, aber mit dem von Hand entriegelten Winkelhebel in der Offenstellung.
An exemplary embodiment of the locking device is explained in more detail using the purely schematic drawing. Show it :
  • FIG. 1 shows a top view of a door drive with the angle lever in the closed position,
  • Figure 2 shows the same view as in Fig. 1 with the automatically unlocked angle lever in the open position and
  • Figure 3 shows the same view as in Fig. 2, but with the manually released angle lever in the open position.

Gemäss Fig. 1 besteht ein bekannter automatischer Türantrieb eines Eisenbahnwagens aus einem pneumatischen Antriebszylinder 1, dessen Kolbenstange 2 mit dem Arm 3 eines vier Arme 3, 4, 5, und 6 aufweisenden Umkehrhebels 7 gelenkig verbunden ist. Der Arm 4 ist über einen kurzen Hebel 8 mit einer Drehsäule 9 und der Arm 5 über einen langen Hebel 10 mit einer Drehsäule 11 gelenkig verbunden. Die Drehsäule 9 ist über einen Hebel 12 mit der linken Türhälfte 13 und die Drehsäule 11 über einen Hebel 14 mit der rechten Türhälfte 15 gelenkig verbunden.1, a known automatic door drive of a railroad car consists of a pneumatic drive cylinder 1, the piston rod 2 of which is articulated to the arm 3 of a reversing lever 7 having four arms 3, 4, 5 and 6. The arm 4 is articulated via a short lever 8 to a rotating column 9 and the arm 5 via a long lever 10 to a rotating column 11. The rotating column 9 is articulated via a lever 12 to the left door half 13 and the rotating column 11 via a lever 14 to the right door half 15.

Ein als Verriegelungsorgan ausgebildeter, L-förmiger Winkelhebel 16 besteht aus einem kurzen Schenkel 17 und einem langen Schenkel 18. In seinem Scheitel weist der Winkelhebel 16 einen Bolzen 19 auf, um den er in eine Offen- und eine Geschlossenstellung verschwenkbar ist. In der Geschlossenstellung des Winkelhebels 16 drückt der Schenkel 17 auf eine am Arm 6 des Umkehrhebels 7 angebrachte Drehrolle 20. Mit dem Schenkel 18 ist eine Zugfeder 21 und ein pneumatischer Hilfszylinder 22 über die Kolbenstange 23 gelenkig verbunden. Das Ende des Schenkels 18 wird durch die Zugfeder 21 auf eine Drehrolle 24 gezogen, die mittels eines Handgriffes 25 um einen Zapfen 26 um einen rechten Winkel verschwenkbar ist.An L-shaped angle lever 16 designed as a locking member consists of a short leg 17 and a long leg 18. In its apex, the angle lever 16 has a bolt 19, about which it can be pivoted into an open and a closed position. In the closed position of the angle lever 16, the leg 17 presses on a rotating roller 20 attached to the arm 6 of the reversing lever 7. A tension spring 21 and a pneumatic auxiliary cylinder 22 are connected in an articulated manner to the leg 18 via the piston rod 23. The end of the leg 18 is pulled by the tension spring 21 onto a rotating roller 24 which can be pivoted by a handle 25 about a pin 26 by a right angle.

Im automatischen Betrieb der fernbetätigten Drehschwenktür werden die pneumatischen Arbeitszylinder 1 und Hilfszylinder 22 auf bekannte Weise fernbetätigt. Wenn nun die geschlossene, gesicherte Tür 13, 15, die ausgezogen dargestellt ist, in die in Fig.1 strichpunktiert dargestellte Offenstellung gebracht werden soll, so werden gleichzeitig die Kolbenstangen 2 und 23 aus dem Antriebszylinder 1 bzw. aus dem Hilfszylinder 22 ausgestossen. Die Kolbenstange 23 kann aber auch schon kurz vor der Kolbenstange 2 betätigt werden. Dabei wird durch die Kolbenstange 23 der Winkelhebel 16 in die in Fig. 2 dargestellte Stellung verschwenkt, so dass die Rolle 20 am Arm 6 nicht mehr blockiert ist und die Drehung des Umkehrhebels 7 und damit auch die Tür freigegeben wird. Die Kolbenstange 2 dreht nun den Umkehrhebel 7 im Gegenuhrzeigersinn, wodurch über den Hebel 8 die Drehsäule 9 im Uhrzeigersinn und über den Hebel 10 die Drehsäule 11 im Gegenuhrzeigersinn gedreht werden. Dabei werden die Drehsäulen 9 und 11 so weit gedreht, bis die über die Hebel 12 und 14 gelenkig verbundenen Türhälften 13 und 15 durch eine Drehschwenkbewegung in die in Fig. 1 strichpunktierte Offenstellung gelangt sind.In the automatic operation of the remotely operated swing door, the pneumatic working cylinder 1 and auxiliary cylinder 22 are remotely operated in a known manner. If the closed, secured door 13, 15, which is shown in a drawn line, is to be brought into the open position shown in dash-dotted lines in FIG. 1, the piston rods 2 and 23 are simultaneously ejected from the drive cylinder 1 and from the auxiliary cylinder 22. The piston rod 23 can also be actuated shortly before the piston rod 2. The angle lever 16 is pivoted into the position shown in FIG. 2 by the piston rod 23, so that the roller 20 on the arm 6 is no longer blocked and the rotation of the reversing lever 7 and thus also the door is released. The piston rod 2 now rotates the reversing lever 7 in the counterclockwise direction, as a result of which the rotary column 9 is rotated clockwise via the lever 8 and the rotary column 11 is rotated counterclockwise via the lever 10. The rotating columns 9 and 11 are rotated until the door halves 13 and 15, which are articulated via the levers 12 and 14, have reached the open position shown in broken lines in FIG. 1 by means of a rotary pivoting movement.

Wenn die Tür 13, 15 wieder geschlossen werden soll, wird die Kolbenstange 2 in den Antriebszylinder 1 hineingezogen, wodurch die eben geschilderten Bewegungsabläufe in umgekehrter Richtung erfolgen, wobei die Türhälften 13 und 15 durch die umgekehrte Drehschwenkbewegung wieder in die in Fig. 1 ausgezogen dargestellte Geschlossenstellung gelangen. Sobald nun dieser Vorgang beendet ist, wird der Hilfszylinder 22 entlüftet, worauf der Winkelhebel 16 durch die Zugfeder 21 in die in Fig. 1 dargestellte Stellung gezogen wird. In dieser Stellung blockiert er wieder die Rolle 20 und damit die Drehung des Umkehrhebels 7, wodurch auch die Tür 13, 15 indirekt verriegelt wird.When the door 13, 15 is to be closed again, the piston rod 2 is pulled into the drive cylinder 1, as a result of which the movement sequences just described take place in the reverse direction, the door halves 13 and 15 being rotated by the reverse pivot move back into the closed position shown in Fig. 1. As soon as this process has ended, the auxiliary cylinder 22 is vented, whereupon the angle lever 16 is pulled into the position shown in FIG. 1 by the tension spring 21. In this position, it again blocks the roller 20 and thus the rotation of the reversing lever 7, whereby the door 13, 15 is also locked indirectly.

Bei Ausfall der Druckluft im Notbetrieb oder im Rangierbetrieb, wenn der Eisenbahnwagen noch nicht an die Druckluftversorgung angeschlossen ist, können die Türen durch manuelles Verschwenken des Handgriffes 25 um 90° um den Zapfen 26 entriegelt werden. Dabei presst die Rolle 24 den Winkelhebel 16 in die in Fig.3 dargestellte Offenstellung. Die beschriebene Verriegelungseinrichtung kann neben der Verwendung in Eisenbahnfahrzeugen auch vorteilhaft in allen übrigen Schienen- und Strassenfahrzeugen zur Anwendung kommen. Dabei kann auch bei hohen Fahrzeuggeschwindigkeiten jegliches Rütteln der Türen und somit eine Lärmentwicklung vermieden werden, da die auf die Türhälften wirkenden Sogkräfte über das Antriebshebelsystem und die am Arm des Umkehrhebels befestigte Rolle auf den Winkelhebel übertragen und von diesem abgefangen werden.If the compressed air fails in emergency mode or in shunting mode, when the railroad car is not yet connected to the compressed air supply, the doors can be unlocked by pivoting the handle 25 manually by 90 ° around the pin 26. The roller 24 presses the angle lever 16 into the open position shown in FIG. In addition to being used in railway vehicles, the locking device described can also advantageously be used in all other rail and road vehicles. Even at high vehicle speeds, any shaking of the doors and thus noise can be avoided, since the suction forces acting on the door halves are transmitted to the angle lever via the drive lever system and the roller attached to the arm of the reversing lever and are intercepted by the lever.

Claims (1)

  1. Locking device for remotely operated pivoting- sliding doors, especially on rail vehicles, the locking element of which is kept in a closed position by means of a spring (21) and moved in an opened position by means of a pressure transmitter (22), whereby the locking element consists of an angle lever (16) which is pivotably borne around a bolt (19) at its vertex and in active connection with a reversing lever (7), characterized in that an arm (3) of the reversing lever (7) is flexibly connected with the piston rod (2) of the cylinder (1) of the door drive and that another arm (6) of the reversing lever (7) possesses a swivel roller (20) against which, solely in the closed position, one leg (17) of the angle lever is pressed so that a turn of the reversing lever (7) caused by the door drive is blocked and that, in the opened position, the active connection between the angle lever (16) and the reversing lever (7) is cancelled.
EP81101176A 1980-03-05 1981-02-19 Locking device for remotely operated pivoting-sliding doors Expired EP0035176B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81101176T ATE5341T1 (en) 1980-03-05 1981-02-19 LOCKING DEVICE FOR REMOTE-CONTROLLED PIVOT DOORS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1725/80 1980-03-05
CH172580A CH646487A5 (en) 1980-03-05 1980-03-05 LOCKING DEVICE FOR REMOTE CONTROLLED SWIVEL DOORS, ESPECIALLY FOR RAIL VEHICLES.

Publications (2)

Publication Number Publication Date
EP0035176A1 EP0035176A1 (en) 1981-09-09
EP0035176B1 true EP0035176B1 (en) 1983-11-16

Family

ID=4217137

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81101176A Expired EP0035176B1 (en) 1980-03-05 1981-02-19 Locking device for remotely operated pivoting-sliding doors

Country Status (5)

Country Link
EP (1) EP0035176B1 (en)
AT (1) ATE5341T1 (en)
CH (1) CH646487A5 (en)
DE (1) DE3161394D1 (en)
DK (1) DK149534C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639892B1 (en) * 1988-09-14 1991-05-10 Faiveley Ets DEVICE FOR GUIDING THE EXTRACTION AND INSERTION OF A LEAF IN ITS FRAME, AND DOOR, PARTICULARLY RAIL, THUS EQUIPPED
DE9013720U1 (en) * 1990-10-02 1990-12-06 Dowaldwerke Adolph Dowald GmbH & Co KG, 2800 Bremen Device for closing doors

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE639399A (en) *
FR2320408A1 (en) * 1975-08-02 1977-03-04 Uerdingen Ag Waggonfabrik DOOR LOCKING AND ACTUATION DEVICE
DE2602610A1 (en) * 1976-01-24 1977-07-28 Uerdingen Ag Waggonfabrik Flush fitting door for railway vehicle - has L:shaped swivel arm and guide lever attached to its upper end

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE816407C (en) * 1949-11-01 1951-10-11 Ver Baubeschlag Gretsch Co Double-leaf folding door

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE639399A (en) *
FR2320408A1 (en) * 1975-08-02 1977-03-04 Uerdingen Ag Waggonfabrik DOOR LOCKING AND ACTUATION DEVICE
DE2602610A1 (en) * 1976-01-24 1977-07-28 Uerdingen Ag Waggonfabrik Flush fitting door for railway vehicle - has L:shaped swivel arm and guide lever attached to its upper end

Also Published As

Publication number Publication date
DK80081A (en) 1981-09-06
DK149534C (en) 1987-03-09
CH646487A5 (en) 1984-11-30
EP0035176A1 (en) 1981-09-09
DE3161394D1 (en) 1983-12-22
ATE5341T1 (en) 1983-12-15
DK149534B (en) 1986-07-14

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