EP0046210B1 - Chariot roulant - Google Patents

Chariot roulant Download PDF

Info

Publication number
EP0046210B1
EP0046210B1 EP81105808A EP81105808A EP0046210B1 EP 0046210 B1 EP0046210 B1 EP 0046210B1 EP 81105808 A EP81105808 A EP 81105808A EP 81105808 A EP81105808 A EP 81105808A EP 0046210 B1 EP0046210 B1 EP 0046210B1
Authority
EP
European Patent Office
Prior art keywords
guide
rollers
trolley
trolley according
longitudinal
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
EP81105808A
Other languages
German (de)
English (en)
Other versions
EP0046210A2 (fr
EP0046210A3 (en
Inventor
Wilhelm Dipl.-Ing. Kerckhoff
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.)
Vodafone GmbH
Original Assignee
Mannesmann 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 Mannesmann AG filed Critical Mannesmann AG
Priority to AT81105808T priority Critical patent/ATE6848T1/de
Publication of EP0046210A2 publication Critical patent/EP0046210A2/fr
Publication of EP0046210A3 publication Critical patent/EP0046210A3/de
Application granted granted Critical
Publication of EP0046210B1 publication Critical patent/EP0046210B1/fr
Expired legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B3/00—Elevated railway systems with suspended vehicles
    • B61B3/02—Elevated railway systems with suspended vehicles with self-propelled vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C11/00—Trolleys or crabs, e.g. operating above runways
    • B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
    • B66C11/04—Underhung trolleys
    • B66C11/06—Underhung trolleys running on monorails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C7/00—Runways, tracks or trackways for trolleys or cranes
    • B66C7/02—Runways, tracks or trackways for trolleys or cranes for underhung trolleys or cranes
    • 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
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/684—Rails; Tracks
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26—Form or shape
    • E05Y2800/266—Form or shape curved

Definitions

  • the invention relates to a trolley with at least one running wheel and associated guide rollers which rest on two superposed, preferably vertical guide surfaces of a rail support.
  • a trolley of this type is known from De-AS No. 2353622 and has eight guide rollers for each wheel or pair of wheels, which guide the trolley perfectly in the straight and curved rail area on the guide surfaces of the rail support.
  • the diabolo roller replaces upper guide rollers, so that only four lower guide rollers are required on a trolley.
  • a strongly curved rail support there are constraints between the edge of the diabolo roller and the upper guide surfaces of the rail support on the one hand and the lower guide surfaces of the rail support with the lower guide rollers on the other hand.
  • the object of the invention is therefore to design a trolley in such a way that it is possible to guide the trolley properly on the rail support with little effort.
  • This object is achieved in that on the trolley for the upper and lower guide surfaces, two guide rollers are diagonally opposite one another in one of the three drawing levels, i.e. the base, elevation and side elevation levels, with imaginary connecting lines between all guide rollers in the projection cut to the respective drawing level.
  • two guide rollers are diagonally opposite one another in one of the three drawing levels, i.e. the base, elevation and side elevation levels, with imaginary connecting lines between all guide rollers in the projection cut to the respective drawing level.
  • only a total of four guide rollers are required, namely an upper and a lower one on each side, one at the front and the other at the rear end of the trolley. There are no leadership roles directly opposite.
  • the upper guide rollers together with the lower ones, prevent the trolley from tipping over on the rail support, and the front guide rollers, together with the rear ones, ensure that the trolley is guided properly in the longitudinal direction of the rail support.
  • the upper and lower guide rollers can each be mounted with their axes in the bearing bores of longitudinal members.
  • the upper and the lower longitudinal beams are then connected to one another via a vertical web beam, which can be designed as a torsion bar spring.
  • the upper guide rollers are connected to one another via a longitudinal member which has vertical web carriers for bearings of the axles of the lower guide rollers on the longitudinal side opposite the guide rollers, wherein the web carriers can be designed as leaf springs.
  • the web carrier is designed as a torsion bar spring or leaf spring, the space mentioned between the guide surfaces and the guide rollers does not have to be present, since the resilient web carrier allows the guide rollers to yield if necessary.
  • the axes of the guide rollers can also be displaceably supported in the longitudinal beams under the pressure of springs in the direction of the guide surfaces. In all conceivable designs of the trolley, four of the otherwise usual eight guide rollers are saved without impairing driving behavior.
  • a trolley 2 with a carrying wheel 3, which is driven by a drive motor 4 travels on the running surface 1 a of the rail support 1.
  • Guide rollers 5 of the trolley 2 rest on the upper and lower vertical guide surfaces 1 b of the rail support 1 with a small gap of approximately 1 mm. This space can be kept somewhat smaller in systems with large radii and somewhat larger in systems with very narrow radii.
  • FIG. 2 the guide rollers are dashed at the top right and bottom left and the guide rollers at the bottom right and top left are drawn with solid lines, ie the former are behind the rail support 1. Only these four, the two visible and the two invisible guide rollers 5, ensure the proper guidance of the trolley 2 on the rail support 1.
  • longitudinal members 8 with bearing bores 7 for the axes 6 of the guide rollers 5 can be seen above and below the rail support 1.
  • a vertical cross member 9 leads from the upper side member 8 to the lower side member.
  • the upper side member 8 has a recess for the support wheel 3 for rolling on the tread 1 a.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Claims (7)

1. Chariot roulant avec au moins un galet de roulement et les galets-guides correspondants qui adhèrent à deux surfaces de guidage superposées, de préférence verticales, d'un rail porteur, caractérisé par le fait que deux galets-guides (5) opposés diagonalement dans l'un des trois plans de figure, à savoir plans de rappel, de dessus et latéral, sont logés dans le chariot (2) pour les surfaces de guidage (1 b) supérieures et inférieures, des lignes de jonction imaginaires entre tous les galets-guides (5) se recoupant dans la projection sur le plan de figure considéré.
2. Chariot suivant la revendication 1, caractérisé par le fait qu'il y a un jeu entre les surfaces de guidage (1 b) et les galets-guides (5).
3. Chariot suivant la revendication 1, caractérisé par le fait que, à chaque fois, les galets-guides (5) supérieurs et inférieurs sont logés avec leurs axes (6) dans des alésages de roulement (7) de longerons (8) et que les longerons supérieurs et inférieurs (8) sont reliés entre eux par l'intermédiaire d'une barre de liaison (9).
4. Chariot suivant la revendication 3, caractérisé par le fait que la barre de liaison verticale (9) est conçue comme un ressort à barre de torsion.
5. Chariot suivant la revendication 1, caractérisé par le fait que les galets-guides supérieurs (5) sont reliés entre eux par l'intermédiaire d'un longeron (8) muni de barres de liaison (9) pour palier (7) des axes (6) des rouleaux-guides inférieurs sur le grand côté en face des galets-guides (5).
6. Chariot suivant la revendication 5, caractérisé par le fait que les barres de liaison (9) sont conçues comme des ressorts à lames.
7. Chariot suivant la revendication 3, caractérisé par le fait que les axes (6) sont logés, de façon coulissable, dans les alésages de roulement (7) sous la pression de ressorts en direction des surfaces de guidage (1 b).
EP81105808A 1980-08-16 1981-07-23 Chariot roulant Expired EP0046210B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81105808T ATE6848T1 (de) 1980-08-16 1981-07-23 Laufkatze.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3030929 1980-08-16
DE3030929A DE3030929C2 (de) 1980-08-16 1980-08-16 Laufkatze

Publications (3)

Publication Number Publication Date
EP0046210A2 EP0046210A2 (fr) 1982-02-24
EP0046210A3 EP0046210A3 (en) 1982-04-14
EP0046210B1 true EP0046210B1 (fr) 1984-03-28

Family

ID=6109704

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81105808A Expired EP0046210B1 (fr) 1980-08-16 1981-07-23 Chariot roulant

Country Status (5)

Country Link
US (1) US4423685A (fr)
EP (1) EP0046210B1 (fr)
AT (1) ATE6848T1 (fr)
DE (1) DE3030929C2 (fr)
ES (1) ES504699A0 (fr)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS596168A (ja) * 1982-06-30 1984-01-13 株式会社椿本チエイン 搬送装置
GB2126550B (en) * 1982-09-07 1986-07-02 Nobuyuki Tsuboi Roller device
EP0151641B1 (fr) * 1983-08-01 1988-10-12 Tsubakimoto Chain Co. Pont roulant
US4555138A (en) * 1983-10-19 1985-11-26 R. S. Hughes Ind. Inc. Nurse's seat
EP0197751B1 (fr) * 1985-03-29 1990-07-18 Shinko Electric Co. Ltd. Chariot ferroviaire à moteur linéaire
DE3521013A1 (de) * 1985-06-12 1986-12-18 Seiwert Stahl- und Apparatebau GmbH, 6638 Dillingen Elektro-haengebahn
US4752011A (en) * 1985-08-06 1988-06-21 M.A.N.-Swf-Elektrozug Gmbh Rail mounted cranes
US4805537A (en) * 1986-10-28 1989-02-21 Romeo Desroches Vehicle and joist monorail trackway and method of transporting roof decking thereover
DE3722345A1 (de) * 1987-07-07 1989-01-26 Pagendarm Beschichtungstechnik Vorrichtung zum einziehen des anfangs einer materialbahn in eine behandlungsanlage
WO1989001891A1 (fr) * 1987-08-29 1989-03-09 S R Gent Plc Systeme de manutention aerien
US5064883A (en) * 1987-09-21 1991-11-12 Ciba-Geigy Corporation Stabilization of acid catalyzed thermoset resins with n-hydroxy hindered amines
GB2214146B (en) * 1987-12-26 1991-11-20 Daifuku Kk "conveyor trolley"
DE3903949A1 (de) * 1989-02-10 1990-08-16 Wampfler Gmbh Transportvorrichtung
US5016543A (en) * 1989-07-26 1991-05-21 Yamaha Hatsudoki Kabushiki Kaisha Freight system
FR2667837B1 (fr) * 1990-10-15 1993-11-26 Daifuku Co Ltd Convoyeur du type tramway monorail.
DE4033373C2 (de) * 1990-10-18 1996-04-25 Mannesmann Ag Laufkatze
DE4041855A1 (de) * 1990-12-24 1992-06-25 Schubert & Salzer Maschinen Fahreinrichtung fuer wartungsautomat an spinn- oder zwirnmaschinen
US5305890A (en) * 1991-08-22 1994-04-26 Marushin Company Limited Circulatory storage apparatus
USD358697S (en) 1993-08-27 1995-05-23 Shinko Electric Co., Ltd. Flat car for a track mounted linear motor driven conveyance device for conveying small things
CA2180248A1 (fr) * 1994-01-03 1995-07-13 Kenneth E. Burkhalter Piste pour materiel de manutention de tri
DE4413537C2 (de) * 1994-04-15 1996-11-28 Mannesmann Ag Fahrwerk für Hebezeuge
DE4432330C2 (de) * 1994-09-10 1997-12-04 Manfred Boettcher Hebezeug an einem Ovalträger
US5662045A (en) * 1995-09-06 1997-09-02 Symorex, Ltd. Locomotive for material handling train
US5704086A (en) * 1996-01-02 1998-01-06 Fmc Corporation Passenger boarding bridge
US5881650A (en) * 1996-04-19 1999-03-16 Mannesmann Aktiengesellschaft Running mechanism for chain hoists, load carrying means for trailing cable
DE59709497D1 (de) * 1997-01-31 2003-04-17 Denipro Ag Weinfelden Schienengeführtes Transportmittel und Transportanlage mit derartigen Transportmitteln
US6205929B1 (en) 1998-01-15 2001-03-27 Vgk Inc. Trolley wheel
GB2338018B (en) * 1998-06-04 2002-09-04 Stanley Works Top guide with spring loaded wheel
CA2359329A1 (fr) * 1999-01-14 2000-07-20 Gary Haas Systeme porteur de manutention de materiaux dote de capacites d'apport d'energie pneumatique et electrique
AT410519B (de) * 1999-02-04 2003-05-26 Innova Patent Gmbh Anlage zur bewegung von personen von einer bergstation in eine talstation
JP2001260874A (ja) * 2000-03-17 2001-09-26 Hitachi Ltd モノレールカー
KR100350719B1 (ko) * 2000-11-30 2002-08-29 삼성전자 주식회사 반도체 제조에 사용되는 이송 장치
US6446480B1 (en) 2001-02-02 2002-09-10 Vgk, Inc. Process for producing improved rail
DE20302643U1 (de) * 2003-02-18 2003-05-08 Winden- und Maschinenbau Greßbach GmbH, 63785 Obernburg Laufkatze
JP3733130B2 (ja) * 2003-07-09 2006-01-11 泉陽機工株式会社 走行装置
US20070261590A1 (en) * 2006-05-11 2007-11-15 Vgk, Inc. Trolley wheel assembly
KR100958885B1 (ko) * 2008-07-01 2010-05-20 현대삼호중공업 주식회사 이송장치
US8677905B2 (en) * 2009-09-30 2014-03-25 Ray Givens Single-bridge manipulator maneuvering system
US8613255B1 (en) * 2012-10-12 2013-12-24 Brian Justin Chow Monorail transport system
AP2016008969A0 (en) * 2013-07-05 2016-01-31 Univ King Abdullah Sci & Tech System and method for conveying an assembly
KR101641908B1 (ko) * 2015-08-10 2016-07-22 주식회사 토시스 트롤리
EP3335958A1 (fr) * 2016-12-18 2018-06-20 Ilmatie Oy Système de chemin de fer suspendu
CN109775575A (zh) * 2018-07-23 2019-05-21 安徽省雄峰起重机械有限公司 一种桥式起重机

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1043793A (en) 1911-10-02 1912-11-12 Internat Monorail Co Truck for monorailway-cars.
GB583760A (en) 1944-11-30 1946-12-30 Aveling Barford Ltd Improvements in or connected with a traversable container or skip for use on a monorail system
US2845877A (en) 1955-11-02 1958-08-05 Manning Maxwell & Moore Inc Crane
US3115848A (en) * 1960-05-11 1963-12-31 Weldon F Appelt Monorail vehicle
DE1808210C3 (de) * 1968-11-11 1983-11-03 René Blaser, Hebe- und Förderanlagen, Maschinenbau, 6002 Luzern Laufkatze für Einschienenhängebahnen
US3727560A (en) 1970-12-09 1973-04-17 Webb Co J Vehicle propulsion and guide truck system
US3844224A (en) 1971-08-19 1974-10-29 Japan Soc Promotion Mach Ind Guiding system for a computer controlled vehicle
DE2343502A1 (de) * 1973-08-29 1975-04-03 Demag Ag Auf einem traeger verfahrbare katze
GB1477132A (en) * 1973-09-24 1977-06-22 Rizzi Ltd Trolleys
DE2503487A1 (de) 1975-01-29 1976-08-05 Mannesmann Ag Haengebahnfahrzeug
DE2618516C2 (de) 1976-04-28 1978-05-11 Demag Ag, 4100 Duisburg Laufkatze
RO63926A2 (fr) 1976-07-01 1979-10-31 Inst Pentru Creatie Stintific Installation pour transport pneumatique

Also Published As

Publication number Publication date
DE3030929A1 (de) 1982-03-11
ATE6848T1 (de) 1984-04-15
ES8301158A1 (es) 1982-12-01
EP0046210A2 (fr) 1982-02-24
US4423685A (en) 1984-01-03
ES504699A0 (es) 1982-12-01
DE3030929C2 (de) 1983-01-05
EP0046210A3 (en) 1982-04-14

Similar Documents

Publication Publication Date Title
EP0046210B1 (fr) Chariot roulant
DE4109971C2 (de) Einschienenbahn-Unterflansch-Fahrwerk
DE3229601A1 (de) Daemmstoffbahn, insbesondere aus mineralfaserfilz, mit einer aufgeklebten kaschierung, sowie verfahren zu ihrer herstellung und verfahren zu ihrem einbau
DE3900616A1 (de) Transportsystem mit einem schienengefuehrten fahrzeug und einer weiche
DE19802186C1 (de) Hängebahn, insbesondere Einschienen-Elektrohängebahn
DE8916171U1 (de) Elektrohängebahn
EP1369330A1 (fr) Véhicule d'entretien
DE2263568C2 (de) Förderanlage mit Transportbehältern
DE69301698T2 (de) Einstellvorrichtung für ein Reifenfahrzeug-Drehgestell
EP0802149A1 (fr) Train de roulement, en particulier pour palan à châine, appareil de manutention de charge et/ou câble de remorquage
WO1991001265A1 (fr) Vehicule sur rails pour le transtockage dans des magasins a rayonnages de grande hauteur
EP0681988B1 (fr) Train de roulement pour dispositif de levage
DE2913199C3 (de) Weiche für eine Zweischienenhängebahn
DE3842292C2 (fr)
DE19617104C2 (de) Fahrwerk, insbesondere für Kettenzüge und/oder Schleppkabel
CH687199A5 (de) Foerderanlage.
DE3016454A1 (de) Haengebahnfahrzeug
DE3229709C1 (de) Dreiachsiges Drehgestell fuer Schienenfahrzeuge
DE3425682C2 (de) Regalbediengerät
EP0853143A1 (fr) Dispositif pour déplacer des traverses utilisées dans le transport d'objets
DE2559451C3 (de) Kurvenffihrungsvorrichtung für eine der hydraulischen Grubenförderung dienende, auf Wagen befestigte Schlauchleitung
DE19919593A1 (de) Transportvorrichtung
DE3808245C2 (de) Regalanlage
CH375865A (de) Kranlaufwerk
DE3425999C2 (fr)

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH FR GB IT NL SE

AK Designated contracting states

Designated state(s): AT BE CH FR GB IT NL SE

RHK1 Main classification (correction)

Ipc: B66C 9/02

ITCL It: translation for ep claims filed

Representative=s name: MODIANO & ASSOCIATI S.R.L.

TCNL Nl: translation of patent claims filed
17P Request for examination filed

Effective date: 19820308

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 BE CH FR GB IT LI NL SE

REF Corresponds to:

Ref document number: 6848

Country of ref document: AT

Date of ref document: 19840415

Kind code of ref document: T

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

Ref country code: CH

Payment date: 19840516

Year of fee payment: 4

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19840630

Year of fee payment: 4

Ref country code: BE

Payment date: 19840630

Year of fee payment: 4

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

Ref country code: AT

Payment date: 19840716

Year of fee payment: 4

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

Ref country code: NL

Payment date: 19840731

Year of fee payment: 4

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

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19850723

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

Ref country code: SE

Effective date: 19850724

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

Ref country code: LI

Effective date: 19850731

Ref country code: CH

Effective date: 19850731

Ref country code: BE

Effective date: 19850731

BERE Be: lapsed

Owner name: MANNESMANN A.G.

Effective date: 19850731

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

Ref country code: NL

Effective date: 19860201

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

ITTA It: last paid annual fee
EUG Se: european patent has lapsed

Ref document number: 81105808.0

Effective date: 19860730

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

Ref country code: GB

Payment date: 19980612

Year of fee payment: 18

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

Ref country code: FR

Payment date: 19980629

Year of fee payment: 18

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

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990723

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

Ref country code: FR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19990731

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19990723

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST