EP0015205A1 - Pneumatic suspension arrangement for an aerial ropeway cabin - Google Patents

Pneumatic suspension arrangement for an aerial ropeway cabin Download PDF

Info

Publication number
EP0015205A1
EP0015205A1 EP80400229A EP80400229A EP0015205A1 EP 0015205 A1 EP0015205 A1 EP 0015205A1 EP 80400229 A EP80400229 A EP 80400229A EP 80400229 A EP80400229 A EP 80400229A EP 0015205 A1 EP0015205 A1 EP 0015205A1
Authority
EP
European Patent Office
Prior art keywords
cabin
yoke
chassis
pneumatic suspension
suspension device
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.)
Granted
Application number
EP80400229A
Other languages
German (de)
French (fr)
Other versions
EP0015205B1 (en
Inventor
Francis Tauzin
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.)
Sigma Plastique
Poma SA
Original Assignee
Pomagalski SA
Sigma Plastique
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 Pomagalski SA, Sigma Plastique filed Critical Pomagalski SA
Priority to AT80400229T priority Critical patent/ATE3015T1/en
Publication of EP0015205A1 publication Critical patent/EP0015205A1/en
Application granted granted Critical
Publication of EP0015205B1 publication Critical patent/EP0015205B1/en
Expired legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/02—Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/002—Cabins; Ski-lift seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/04—Devices for damping vibrations

Definitions

  • the invention applies to cable car cabins, and more particularly to cabins intended for the transport of four or six people, and it aims to provide a particularly simple air suspension of the cabins and in particular an efficient and easily removable air suspension.
  • the device according to the invention is essentially characterized by the insertion in a horizontal position of a balloon tire, comparable to a landing wheel tire for light aircraft, between the base of a suspension yoke supporting this tire and a chassis upper cabin, secured to the supporting frame of this cabin and resting horizontally on the tire.
  • the suspension yoke can have a general U-shape comprising a horizontal bottom supporting the tire and two vertical wings of front and rear ends rising through the upper cabin chassis to be suspended from a support arm of general vertical direction, the upper end can wear a clamp to secure it with a cable that is both carrier and tractor.
  • the wings of the yoke are advantageously secured to longitudinal arms connected to the front and rear ends of the upper cabin chassis by shock absorbers, for example of the general type known as a "silentbloc", intended to damp the roll and pitch oscillations. which might tend to start and amplify under the action of the wind.
  • shock absorbers for example of the general type known as a "silentbloc", intended to damp the roll and pitch oscillations. which might tend to start and amplify under the action of the wind.
  • the particular construction of the cabin is not part of the invention and it has only been indicated, by way of example, that the upper part 1 of the cabin, above a lower part 2, has two opposite transparent walls 3-4 at the front and at the rear and that this cabin is provided with a side door with two pivoting leaves 5.
  • the cabin body essentially consists of a load-bearing metal frame and a covering which may consist in a known way of molded plastic panels.
  • the top of the metal framework of the upper part is constituted by an upper cabin chassis 6 which carries the controls for automatic door maneuvers according to a known arrangement (not shown).
  • the upper cabin chassis 6 is equipped with the pneumatic suspension which is the subject of the present invention and an exemplary embodiment of which will be described below with reference to FIGS. 2 to 5.
  • the upper cabin chassis is part of the metal support frame of the cable car cabin and may have the general shape of a horizontal rectangle having a longitudinal axis of symmetry 7 and a transverse axis of symmetry 6. It comprises a solid central part 9 forming a platform intended to rest on the tire 10 and two front and rear ends, hollowed out between the central part 8 and two opposite end crosspieces 11 for the passage of the vertical wings of the yoke. suspension indicated generally at 12.
  • This yoke has a general U shape with a horizontal bottom 13 intended to support the tire 10 and vertical wings 14 extending upward through the hollowed ends of the chassis 6 to be suspended by the holes 15 of these wings have a longitudinal axis integral with the support arm (not shown) descending from the support and tractor cable of the cable car line.
  • Each of the wings 14 of the yoke 12 is integral with a longitudinal link 16 extending outwardly and carrying at its end a damping block 17 intended to be assembled by a horizontal transverse axis to lugs 18 carried by the face inside of the corresponding end cross member 11 of the upper cabin chassis 6.
  • the tire 10 provides the desired flexible suspension while the roll and pitch oscillations are absorbed by the two damped blocks seurs 17.
  • the suspension which is both very effective and very simple, is easily disassembled since it suffices to disassemble the connections of the support arm with the wings 14 of the yoke 12 and the connections of the damping blocks 17 with the legs 18 of the crosspieces ends 11 of the upper cabin chassis 6.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

1. Flexible suspension apparatus for a cable car, characterized by the interposition in a horizontal position of a closed flexible container (10) which is inflatable and of annular shape between the base (13) of a carrier yoke (12), suspended from the cableway and supporting the annular surface of the container (10) and an upper chassis of the cabin (6) which is rigid with the carrier frame of the cabin and rests on the other surface of the container (10).

Description

L'invention s'applique aux cabines de téléphérique, et plus particulièrement aux cabines prévues pour le transport de quatre ou six personnes, et elle a pour but de proposer une suspension pneumatique particulièrement simple des cabines et notamment une suspension pneumatique efficace et facilement démontable.The invention applies to cable car cabins, and more particularly to cabins intended for the transport of four or six people, and it aims to provide a particularly simple air suspension of the cabins and in particular an efficient and easily removable air suspension.

Le dispositif selon l'invention se caractérise essentiellement par l'insertion en position horizontale d'un pneumatique ballon, comparable à un pneumatique de roue d'atterrissage pour avion léger, entre la base d'une chape de suspension supportant ce pneumatique et un châssis supérieur de cabine, solidaire de l'ossature porteuse de cette cabine et reposant horizontalement sur le pneumatique.The device according to the invention is essentially characterized by the insertion in a horizontal position of a balloon tire, comparable to a landing wheel tire for light aircraft, between the base of a suspension yoke supporting this tire and a chassis upper cabin, secured to the supporting frame of this cabin and resting horizontally on the tire.

L'adoption d'une pression de gonflage du pneumatique correspondant aux régimes de vibration du câble porteur permet d'absorber ces vibrations, d'éviter les phénomènes de résonance, d'améliorer le confort des passagers et de réduire les bruits.The adoption of an inflation pressure of the tire corresponding to the vibration regimes of the carrying cable makes it possible to absorb these vibrations, to avoid resonance phenomena, to improve passenger comfort and to reduce noise.

La chape de suspension peut présenter une forme générale en U comprenant un fond horizontal supportant le pneumatique et deux ailes verticales d'extrémités avant et arrière s'élevant à travers le châssis supérieur de cabine pour être suspendues à un bras porteur de direction générale verticale dont l'extrémité supérieure peut porter une pince pour sa solidarisation avec un câble à la fois porteur et tracteur.The suspension yoke can have a general U-shape comprising a horizontal bottom supporting the tire and two vertical wings of front and rear ends rising through the upper cabin chassis to be suspended from a support arm of general vertical direction, the upper end can wear a clamp to secure it with a cable that is both carrier and tractor.

Les ailes de la chape sont avantageusement solidaires de bras longitudinaux reliés aux extrémités avant et arrière du châssis supérieur de cabine par des amortisseurs, par exemple du type général connu sous le nom de "silentbloc", destinés à amortir les oscillations de roulis et de tangage qui pourraient avoir tendance à s'amorcer et à s'amplifier sous l'action du vent.The wings of the yoke are advantageously secured to longitudinal arms connected to the front and rear ends of the upper cabin chassis by shock absorbers, for example of the general type known as a "silentbloc", intended to damp the roll and pitch oscillations. which might tend to start and amplify under the action of the wind.

Pour bien faire comprendre l'invention, on en décrira ci-après un exemple d'exécution en référence au dessin schématique annexé dans lequel :

  • la figure 1 est une vue générale simplifiée de côté d'une cabine de téléphérique à laquelle peut s'appliquer l'invention ;
  • la figure 2 est une demi-vue en plan correspondante montrant le dessus de la cabine équipé de la suspension pneumatique selon la présente invention ;
  • la figure 3 est une vue en perspective du châssis supérieur de cabine ;
  • la figure 4 est une vue du pneumatique destiné à supporter la partie centrale de ce châssis et
  • la figure 5 est une vue en perspective de la chape dont le fond supporte le châssis par l'intermédiaire du pneumatique interposé.
To clearly understand the invention, an exemplary embodiment will be described below with reference to the attached schematic drawing in which:
  • Figure 1 is a simplified general side view of a cable car cabin to which the invention can be applied;
  • Figure 2 is a corresponding half-plan view showing the top of the cabin equipped with the air suspension according to the present invention;
  • Figure 3 is a perspective view of the upper cabin chassis;
  • FIG. 4 is a view of the tire intended to support the central part of this chassis and
  • FIG. 5 is a perspective view of the yoke, the bottom of which supports the chassis by means of the interposed tire.

La constitution particulière de la cabine, représentée schématiquement de façon simplifiée par son contour général sur la figure 1, ne fait pas partie de l'invention et on a seulement indiqué, à titre d'exemple, que la partie supérieure 1 de la cabine, au-dessus d'une partie inférieure 2, présente deux parois transparentes opposées 3-4 à l'avant et à l'arrière et que cette cabine est munie d'une porte latérale à deux vantaux pivotants 5.The particular construction of the cabin, shown schematically in a simplified manner by its general outline in FIG. 1, is not part of the invention and it has only been indicated, by way of example, that the upper part 1 of the cabin, above a lower part 2, has two opposite transparent walls 3-4 at the front and at the rear and that this cabin is provided with a side door with two pivoting leaves 5.

La carrosserie de la cabine se compose essentiellement d'une ossature métallique porteuse et d'un habillage pouvant se composer d'une façon connue de panneaux moulés en matière plastique.The cabin body essentially consists of a load-bearing metal frame and a covering which may consist in a known way of molded plastic panels.

Le haut de l'ossature métallique de la partie supérieure est constitué par un châssis supérieur de cabine 6 qui porte les commandes des manoeuvres automatiques des portes selon une disposition connue (non représentée).The top of the metal framework of the upper part is constituted by an upper cabin chassis 6 which carries the controls for automatic door maneuvers according to a known arrangement (not shown).

Conformément à l'invention, le châssis supérieur de cabine 6 est équipé de la suspension pneumatique qui fait l'objet de la présente invention et dont un exemple d'exécution sera décrit ci-après en référence aux figures 2 à 5.According to the invention, the upper cabin chassis 6 is equipped with the pneumatic suspension which is the subject of the present invention and an exemplary embodiment of which will be described below with reference to FIGS. 2 to 5.

Le châssis supérieur de cabine, indiqué de façon générale en 6, fait partie de l'ossature porteuse métallique de la cabine de téléphérique et peut présenter la forme générale d'un rectangle horizontal ayant un axe longitudinal de symétrie 7 et un axe transversal de symétrie 6. Il comprend une partie centrale pleine 9 formant une plate-forme destinée à reposer sur le pneumatique 10 et deux extrémités avant et arrière, évidées entre la partie centrale 8 et deux traverses extrêmes opposées 11 pour le passage des ailes verticales de la chape de suspension indiquée de façon générale en 12. Cette chape présente une forme générale en U avec un fond horizontal 13 destiné à supporter le pneumatique 10 et des ailes verticales 14 s'étendant vers le haut à travers les extrémités évidées du châssis 6 pour se suspendre par les trous 15 de ces ailes à un axe longitudinal solidaire du bras porteur (non représenté) descendant du câble porteur et tracteur de la ligne de téléphérique.The upper cabin chassis, indicated generally at 6, is part of the metal support frame of the cable car cabin and may have the general shape of a horizontal rectangle having a longitudinal axis of symmetry 7 and a transverse axis of symmetry 6. It comprises a solid central part 9 forming a platform intended to rest on the tire 10 and two front and rear ends, hollowed out between the central part 8 and two opposite end crosspieces 11 for the passage of the vertical wings of the yoke. suspension indicated generally at 12. This yoke has a general U shape with a horizontal bottom 13 intended to support the tire 10 and vertical wings 14 extending upward through the hollowed ends of the chassis 6 to be suspended by the holes 15 of these wings have a longitudinal axis integral with the support arm (not shown) descending from the support and tractor cable of the cable car line.

Chacune des ailes 14 de la chape 12 est solidaire d'une biellette longitudinale 16 s'étendant vers l'extérieur et portant à son extrémité un bloc amortisseur 17 destiné à s'assembler par un axe transversal horizontal à des pattes 18 portées par la face intérieure de la traverse d'extrémité correspondante 11 du châssis supérieur de cabine 6.Each of the wings 14 of the yoke 12 is integral with a longitudinal link 16 extending outwardly and carrying at its end a damping block 17 intended to be assembled by a horizontal transverse axis to lugs 18 carried by the face inside of the corresponding end cross member 11 of the upper cabin chassis 6.

On comprend que le pneumatique 10 assure la suspension souple désirée tandis que les oscillations de roulis et de tangage sont absorbées par les deux blocs amortisseurs 17. La suspension, à la fois très efficace et très simple, se démonte facilement puisqu'il suffit de démonter les liaisons du bras porteur avec les ailes 14 de la chape 12 et les liaisons des blocs amortisseurs 17 avec les pattes 18 des traverses extrêmes 11 du châssis supérieur de cabine 6.It is understood that the tire 10 provides the desired flexible suspension while the roll and pitch oscillations are absorbed by the two damped blocks seurs 17. The suspension, which is both very effective and very simple, is easily disassembled since it suffices to disassemble the connections of the support arm with the wings 14 of the yoke 12 and the connections of the damping blocks 17 with the legs 18 of the crosspieces ends 11 of the upper cabin chassis 6.

On comprendra que l'exemple d'exécution, décrit ci-dessus et représenté au dessin schématique annexé,n'a aucun caractère limitatif et qu'on pourrait prévoir diverses modifications constructives sans s'écarter du cadre de l'invention défini par les revendications annexées. En particulier, on a supposé dans l'exposé qui précède que les ailes 14 de la chape 12 se trouvaient aux extrémités avant et arrière de la chape, mais il est évident qu'on pourrait les prévoir latéralement de même que les évidements correspondants du châssis supérieur de cabine 6, l'axe 7 selon le dessin étant alors orienté transversalement par rapport à la cabine, tandis que l'axe 8 serait orienté longitudinalement.It will be understood that the embodiment, described above and shown in the accompanying schematic drawing, is in no way limiting and that various constructive modifications could be provided without departing from the scope of the invention defined by the claims attached. In particular, it has been assumed in the foregoing description that the wings 14 of the yoke 12 are located at the front and rear ends of the yoke, but it is obvious that they could be provided laterally as well as the corresponding recesses of the chassis upper cabin 6, the axis 7 according to the drawing then being oriented transversely relative to the cabin, while the axis 8 would be oriented longitudinally.

Claims (4)

1. Dispositif de suspension pneumatique d'une cabine de téléphérique, caractérisé par l'interposition d'un pneumatique ballon entre le fond d'une chape porteuse suspendue au câble de téléphérique et un châssis supérieur de cabine solidaire de l'ossature porteuse de la cabine et reposant sur le pneumatique.1. A pneumatic suspension device for a cable car cabin, characterized by the interposition of a pneumatic balloon between the bottom of a carrying yoke suspended from the cable of the cable car and an upper cabin frame secured to the supporting frame of the cabin and resting on the tire. 2. Dispositif de suspension pneumatique selon la revendication 1, dans lequel la chape porteuse est solidaire de deux biellettes opposées dont les extrémités libres portent chacune un bloc amortisseur s'assemblant au châssis supérieur de cabine pour s'opposer aux oscillations de roulis et de tangage de la cabine.2. A pneumatic suspension device according to claim 1, in which the carrying yoke is integral with two opposite rods, the free ends of which each carry a damping block assembling with the upper cabin chassis to oppose the oscillations of roll and pitch. from the cabin. 3. Dispositif de suspension pneumatique selon la revendication 1 ou la revendication 2, caractérisé par une chape de suspension ayant une forme générale en U dont le fond horizontal est destiné à supporter le pneumatique, tandis que les ailes verticales s'élèvent vers le bras porteur à travers des extrémités évidées du châssis supérieur de cabine.3. A pneumatic suspension device according to claim 1 or claim 2, characterized by a suspension yoke having a general U-shape whose horizontal bottom is intended to support the tire, while the vertical wings rise towards the support arm through hollowed ends of the upper cab chassis. 4. Dispositif de suspension pneumatique selon la revendication 3, dans lequel chaque aile de la chape en U est solidaire d'une biellette s'étendant vers l'extérieur et portant à son extrémité libre un bloc amortisseur s'assemblant sur une membrure du châssis supérieur de cabine.4. A pneumatic suspension device according to claim 3, in which each wing of the U-shaped yoke is secured to a link extending outwards and carrying at its free end a shock absorbing block assembled on a frame of the chassis. upper cabin.
EP80400229A 1979-02-19 1980-02-18 Pneumatic suspension arrangement for an aerial ropeway cabin Expired EP0015205B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80400229T ATE3015T1 (en) 1979-02-19 1980-02-18 PNEUMATIC SUSPENSION DEVICE FOR A GONDOLA.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7904142 1979-02-19
FR7904142A FR2449012A1 (en) 1979-02-19 1979-02-19 PNEUMATIC SUSPENSION DEVICE FOR CABLE CAR

Publications (2)

Publication Number Publication Date
EP0015205A1 true EP0015205A1 (en) 1980-09-03
EP0015205B1 EP0015205B1 (en) 1983-04-13

Family

ID=9222137

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80400229A Expired EP0015205B1 (en) 1979-02-19 1980-02-18 Pneumatic suspension arrangement for an aerial ropeway cabin

Country Status (4)

Country Link
EP (1) EP0015205B1 (en)
AT (1) ATE3015T1 (en)
DE (1) DE3062661D1 (en)
FR (1) FR2449012A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993009013A1 (en) * 1991-11-05 1993-05-13 Konrad Doppelmayr & Sohn Maschinenfabrik Gesellschaft M.B.H. & Co. Kg Device for attaching an overhead-ropeway cabin, chair, etc., to a suspension bar
FR2880604A1 (en) * 2005-01-11 2006-07-14 Alstom Transport Sa Rail transit car, has high voltage roof equipments, each with support frame fixed on roof through elastic terminals interposed between roof and frame, where each frame has phonic insulator extending on surface of frame

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977306C (en) * 1953-06-03 1965-11-11 Clemens A Voigt Cabin suspension for suspension railways
DE1405559A1 (en) * 1959-03-10 1968-10-10 Safege Transport Sa Suspension railway
FR2187665A1 (en) * 1972-06-09 1974-01-18 Mcneil Corp

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977306C (en) * 1953-06-03 1965-11-11 Clemens A Voigt Cabin suspension for suspension railways
DE1405559A1 (en) * 1959-03-10 1968-10-10 Safege Transport Sa Suspension railway
FR2187665A1 (en) * 1972-06-09 1974-01-18 Mcneil Corp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993009013A1 (en) * 1991-11-05 1993-05-13 Konrad Doppelmayr & Sohn Maschinenfabrik Gesellschaft M.B.H. & Co. Kg Device for attaching an overhead-ropeway cabin, chair, etc., to a suspension bar
US5437234A (en) * 1991-11-05 1995-08-01 Konrad Doppelmayr & Sohn Maschinenfabrik Gesellschaft M.B.H. & Co. Kg Assembly for securing a gondola or a chair to a suspension bar
FR2880604A1 (en) * 2005-01-11 2006-07-14 Alstom Transport Sa Rail transit car, has high voltage roof equipments, each with support frame fixed on roof through elastic terminals interposed between roof and frame, where each frame has phonic insulator extending on surface of frame

Also Published As

Publication number Publication date
FR2449012B1 (en) 1984-10-05
ATE3015T1 (en) 1983-04-15
DE3062661D1 (en) 1983-05-19
EP0015205B1 (en) 1983-04-13
FR2449012A1 (en) 1980-09-12

Similar Documents

Publication Publication Date Title
EP0286542A2 (en) Boxed seat for the transport of children in automotive vehicles
EP1400398B1 (en) Device and system for filtering vibratory mouvements of a passenger support, and passenger support equiped with such a system.
CH682981A5 (en) Amusement circuit roller coaster kind.
EP0202964B1 (en) Rear wheel set for a motor vehicle suspension
EP0015205B1 (en) Pneumatic suspension arrangement for an aerial ropeway cabin
EP0568406B1 (en) Assembled side member at the floor of a motor vehicle
US4338863A (en) Pneumatic suspension system for ropeway cars
FR2614000A1 (en) Chassis element for the suspension of motor vehicles with independent wheels with transverse lower arms
EP0995641B2 (en) Safety device in particular safety net for vehicles
FR2887189A1 (en) Centrifugal force effect compensating device for e.g. race vehicle, has cradles connected to seat support of seat by pivots, and steering wheel connected to support by lateral arm
FR2718700A1 (en) Device for fixing the truck cab tilting bearings.
FR2696405A1 (en) Chassis of an amphibious motor vehicle and vehicle comprising such a chassis.
FR3095635A1 (en) Support device for downhill karts
FR2707219A1 (en) Recessed seat for transporting children in a motor vehicle.
US3643980A (en) Pushchair
FR2476559A1 (en) PNEUMATIC SUSPENSION, IN PARTICULAR FOR VEHICLE SEAT
FR2483355A1 (en) Motorised hang-glider frame - includes vertical beam supporting wing and horizontal beam carrying motors
EP0832810A1 (en) "Support and connection device for bicycle baby-seats"
FR2560757A1 (en) Seat with articulated backrest framework
FR2670737A1 (en) Motor vehicle front structure
FR2583012A1 (en) Device for suspending a driver's cab on a vehicle chassis with auxiliary chassis
US1853312A (en) Aircraft landing gear
FR2573717A1 (en) Vehicle chassis with auxiliary chassis
FR2526386A1 (en) PRIMARY SUSPENSION FOR RAILWAY VEHICLE AND LONGITUDINAL REACTION DEVICE
CH303139A (en) Side-car for scooter.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT CH DE IT

17P Request for examination filed

Effective date: 19810119

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT CH DE IT

REF Corresponds to:

Ref document number: 3015

Country of ref document: AT

Date of ref document: 19830415

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3062661

Country of ref document: DE

Date of ref document: 19830519

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19910211

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19910222

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19910226

Year of fee payment: 12

ITTA It: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19920218

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Effective date: 19920229

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19921103

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT