EP0244732A2 - Véhicule pour la collecte d'ordures - Google Patents

Véhicule pour la collecte d'ordures Download PDF

Info

Publication number
EP0244732A2
EP0244732A2 EP87106110A EP87106110A EP0244732A2 EP 0244732 A2 EP0244732 A2 EP 0244732A2 EP 87106110 A EP87106110 A EP 87106110A EP 87106110 A EP87106110 A EP 87106110A EP 0244732 A2 EP0244732 A2 EP 0244732A2
Authority
EP
European Patent Office
Prior art keywords
carrier
handlebar
lever
articulated
arm
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
EP87106110A
Other languages
German (de)
English (en)
Other versions
EP0244732B1 (fr
EP0244732A3 (en
Inventor
Gustav-Dieter Edelhoff
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.)
Edelhoff Polytechnik GmbH and Co
Original Assignee
Edelhoff Polytechnik GmbH and Co
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 Edelhoff Polytechnik GmbH and Co filed Critical Edelhoff Polytechnik GmbH and Co
Priority to AT87106110T priority Critical patent/ATE60021T1/de
Publication of EP0244732A2 publication Critical patent/EP0244732A2/fr
Publication of EP0244732A3 publication Critical patent/EP0244732A3/de
Application granted granted Critical
Publication of EP0244732B1 publication Critical patent/EP0244732B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse
    • B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
    • B65F3/04—Linkages, pivoted arms, or pivoted carriers for raising and subsequently tipping receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse
    • B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
    • B65F3/04—Linkages, pivoted arms, or pivoted carriers for raising and subsequently tipping receptacles
    • B65F3/06—Arrangement and disposition of fluid actuators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse
    • B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
    • B65F2003/0223—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto the discharging means comprising elements for holding the receptacle
    • B65F2003/024—Means for locking the rim

Definitions

  • the invention relates to a refuse collection vehicle with a pouring unit, consisting of a pouring opening arranged in the front area of the vehicle and a lifting and tipping device for receiving and emptying garbage containers into the pouring opening of a receiving space, the lifting and tilting device pivoting at least one about a transverse axis of the pouring unit or the chassis Lift arm which carries at its free end a base rail parallel to the transverse axis, which can be pivoted between its receiving area in front of the driver's cab and its dumping area behind the driver's cab and on which a carrier can be displaceably supported by at least one end thereof by means of a pressure-piston-cylinder unit is and wherein a pivot arm is mounted on the carrier, which can be pivoted via a handlebar and a pressure-piston-cylinder unit between its folded position on the carrier and its position approximately at right angles to it, and a coupling piece at its free end for coupling and / or gripping Bins.
  • the swivel arm forms, together with an auxiliary link articulated at a distance from it on the carrier, with the coupling piece articulated at its outer ends as a coupling member, a four-bar system which is operated by a hydraulic piston-cylinder unit , one end of which is articulated on the support and the other end of which is articulated on the swivel arm, and can be swiveled out and in.
  • a pressure medium-piston-cylinder unit is provided, by means of which the carrier is displaced relative to the base rail on which it is guided.
  • the object of the invention is therefore to provide a device which is simpler than the known device for extending and pivoting out the coupling piece.
  • this object is achieved in a refuse collection vehicle of the generic type in that a link or lever is articulated on the carrier in its front region in the direction of extension, which carries a sliding block or a roller at its free ends, which is connected in a curve guide firmly connected to the base rail run and that with the handlebars or Lever a transmission rod is connected as a gear member, which is directly or indirectly articulated to the swivel arm and this pivots according to the rotation of the handlebar or lever.
  • a coupling rod is connected to the handlebar at a distance from its pivot axis, the other end of which is articulated on the pivot arm at a distance from its pivot point on the carrier.
  • the pivoting of the swivel arm carrying the coupling piece takes place depending on the displacement of the carrier on the base rail only by the handlebar provided with the roller, which is connected to the swivel arm like a toggle lever by a coupling rod.
  • no special drive in the form of a hydraulic cylinder therefore needs to be provided for pivoting the swivel arm carrying the coupling piece. Since the pivoting movement of the pivot arm is derived from the extension movement of the carrier, only a hydraulic cylinder displacing the carrier need be provided.
  • the coupling piece expediently consists of a triangular receiving claw with wedge-shaped or spherically curved gripping edges, which can be inserted centering into a complementary receiving pocket of the refuse containers to be gripped, and is preferably rigidly connected to the gripping arm. Since the receiving claw is provided with a substantially flat front surface, this aligns the waste container to be grasped with a slight displacement by pivoting the gripping arm relative to the latter.
  • the spring acts as a damping element and prevents the swivel arm from being struck into its swiveled-in end position by the hydraulic cylinder displacing the carrier with excessive force.
  • the carrier consists of two telescopically pushed and guided profiled carrier pieces and that two hydraulic piston-cylinder units are arranged in parallel in the inner carrier piece, both of which cylinders are connected to a base plate of the outer carrier piece and one piston rod each is connected to the base rail and an end plate of the inner support piece.
  • the lever is designed as a crank mounted in the carrier and that a lever is connected to the crankshaft, the free end of which is articulated to a coupling rod, the other end of which is attached to the swivel arm at a distance from its articulation point is articulated to the carrier.
  • the base rail 1 is pivoted about axes 4, 5 parallel to it. Furthermore, the base rail 1 is articulated in the manner known from EP-OS 163 859 with an auxiliary linkage which pivots the base rail 1 in accordance with the respective pivot position of the lifting arms 2, 3.
  • the carrier piece 6 which has a rectangular box profile, is guided in a longitudinally displaceable manner.
  • the carrier piece 7 is telescopically guided, which has a correspondingly smaller box profile.
  • the outer Carrier piece 6 is closed on the right side by a bottom 7.
  • the cylinders 8, 9 of the hydraulic piston-cylinder units 10, 11, which extend into the profile of the inner support piece 7, are fastened to the base 7.
  • the lower cylinder 9 is fastened with its piston end to the base plate 7, while the piston rod 12 passes through the base plate 7 and is fastened to the base rail 1 by the abutment part 13.
  • the upper cylinder 8 is fastened to the base plate 7 with its end opposite the piston rod 14.
  • the front end of the piston rod 14 is attached to an end plate 15 which closes the front end of the profile of the inner carrier piece 7 at its front end.
  • the longitudinally displaceable guidance of the outer carrier piece 6 in the base rail 1 is shown schematically by the tabs 16, 17 fastened to the outer carrier piece 6, which engage behind the base rail 1 with guide rollers 18, 19.
  • the link 21 is pivotally articulated about a vertical axis 20 and carries a freely rotatable roller 22 at its free end.
  • the pivot arm 25 is furthermore pivotably mounted at a distance from the pivot axis 20 about a vertical axis 24 parallel to this.
  • the coupling rod 27 is pivotally mounted thereon, the other end of which is articulated in the joint 28 on the pivot arm 25.
  • the pivot arm 25 carries the approximately triangular receiving claw 30 at its outer end.
  • the roller 22 mounted on the free end of the handlebar 21 runs in the channel-shaped curve guide 31, which is fixed to the bottom rail 1 is connected. If the carrier pieces 6, 7 are extended to the left by the piston-cylinder units 10, 11, the pivot arm 25 is pivoted clockwise by the link 21 and the coupling rod 27 into its approximately rectangular position with respect to the carrier pieces 8, 9. 1, 2, the support arm 25 is shown in its pivoted-in position, in which the receiving claw 30 is located centrally between the lifting arms 2, 3. In the pivoted-out position (not shown), the area of the inner support piece 7 which carries the joints 20, 21 is extended to the left beyond the lifting arm 2.
  • the pivot points 20, 24, 26, 28 of the handlebar 21, the lifting arm 25 and the coupling rod 27 and the curvature of the curve 31 are selected so that the lifting arm 25 is pivoted out in the desired manner by extending the carrier pieces 8, 9.
  • the rod 41 is pivotally mounted about the axis 40, which slides through the plate 42, which is fixedly connected to the front region of the pivot arm 25, in a bore.
  • the rear end of the rod 41 is connected to an abutment plate 43.
  • a helical compression spring 44 is clamped between the abutment plate 43 and the slide plate 42.
  • the pivot point 40 of the rod 41 and the bore in the slide plate 42 are selected so that the spring 44 is increasingly tensioned when the lifting arm 25 is pivoted into the pivoted-in end position.
  • the spring thus has a damping effect on the piston-cylinder units, so that undesired beating of the swivel arm with high kinetic energy into the swiveled-in end position is avoided.
  • Bearing plate 48 is provided, which is supported on the top of the upper edge of the waste container to be emptied.
  • This holding plate is pivotally mounted against spring force by a small angle and the end positions of the holding plate are secured by abutments forming stops.
  • FIGS. 6 to 8 Another embodiment of the control for the swivel arm 1-25 is described with reference to FIGS. 6 to 8.
  • the curve guide 131 is provided in the front end face of the base rail 1.
  • a roller 122 runs, which is mounted on the free end of the lever 121, which is fastened to the inner end of the shaft 120 mounted on the telescopic support 107 and thus forms a crank.
  • a lever 128 is attached to the outer end of the shaft or crankshaft 120 projecting beyond the telescopic support 7, the free end of which is articulated to a coupling rod 127, the other end of which is articulated to the swivel arm 125 at a distance from its articulation point 124 on the telescopic support 107 is.
  • the crank When the supports 106, 107 are extended, the crank thus transmits a connecting rod-like movement to the coupling rod 127, which thus swivels the pivot arm 125 between the end positions of the crank roller 122 in the cam guide 131.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refuse-Collection Vehicles (AREA)
  • Processing Of Solid Wastes (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Braking Arrangements (AREA)
  • Treatment Of Sludge (AREA)
  • Refuse Collection And Transfer (AREA)
EP87106110A 1986-05-06 1987-04-28 Véhicule pour la collecte d'ordures Expired - Lifetime EP0244732B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87106110T ATE60021T1 (de) 1986-05-06 1987-04-28 Muellsammelfahrzeug.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3615353 1986-05-06
DE3615353 1986-05-06
DE3631914 1986-09-19
DE3631914A DE3631914C1 (de) 1986-05-06 1986-09-19 Muellsammelfahrzeug

Publications (3)

Publication Number Publication Date
EP0244732A2 true EP0244732A2 (fr) 1987-11-11
EP0244732A3 EP0244732A3 (en) 1989-11-15
EP0244732B1 EP0244732B1 (fr) 1991-01-16

Family

ID=25843533

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87106110A Expired - Lifetime EP0244732B1 (fr) 1986-05-06 1987-04-28 Véhicule pour la collecte d'ordures

Country Status (5)

Country Link
US (1) US4844682A (fr)
EP (1) EP0244732B1 (fr)
AT (1) ATE60021T1 (fr)
DE (2) DE3631914C1 (fr)
ES (1) ES2019597B3 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3841171A1 (de) * 1988-12-07 1990-06-13 Tetra Pak Gmbh Vorrichtung zum wenden einer packung
US5266000A (en) * 1992-02-07 1993-11-30 Kartlift Systems Adapter apparatus for refuse hauling vehicle
US5601392A (en) * 1993-09-09 1997-02-11 Galion Solid Waste Eqt., Inc. Front-side lifting and loading apparatus
US5890865A (en) * 1993-09-09 1999-04-06 Mcclain E-Z Pack Automated low profile refuse vehicle
US5954470A (en) * 1993-09-09 1999-09-21 Galion Solid Waste Equipment Co, Inc. Compacting system and refuse vehicle
US5863086A (en) * 1994-11-21 1999-01-26 Mcneilus Truck And Manufacturing, Inc. Container holding and lifting device
US5931628A (en) * 1995-03-28 1999-08-03 Mcneilus Truck And Manufacturing, Inc. Manual/automated side loader
CA2170215C (fr) * 1995-03-28 2001-12-04 Ronald E. Christenson Manutentionneur de bacs basculants
DE19512853C2 (de) * 1995-04-06 1997-08-21 Zoeller Kipper Hubkipp- oder Kippvorrichtung zum Entleeren von Behältern
US5797715A (en) * 1995-06-08 1998-08-25 Mcneilus Truck And Manufacturing, Inc. Collection apparatus
US6474928B1 (en) 1996-06-17 2002-11-05 Mcneilus Truck And Manufacturing, Inc. Linearly adjustable container holding and lifting device
US6264528B1 (en) 1998-03-17 2001-07-24 Steve Doan Remote-controlled toy trash truck
AU1955701A (en) * 1999-12-10 2001-06-18 Perkins Manufacturing Company Refuse container lifter
US6884017B2 (en) * 1999-12-10 2005-04-26 Perkins Manufacturing Company Retractable lifter for refuse container
US6921239B2 (en) 2001-03-30 2005-07-26 Perkins Manufacturing Company Damage-resistant refuse receptacle lifter
US6988864B2 (en) * 2001-04-02 2006-01-24 Perkins Manufacturing Company Refuse receptacle lifter
US7390159B2 (en) * 2003-11-20 2008-06-24 Perkins Manufacturing Company Front mounted lifter for front load vehicle
US7273340B2 (en) * 2004-01-29 2007-09-25 Perkins Manufacturing Company Heavy duty cart lifter
US7806645B2 (en) * 2006-02-09 2010-10-05 Perkins Manufacturing Company Adaptable cart lifter
US7871233B2 (en) 2006-04-17 2011-01-18 Perkins Manufacturing Company Front load container lifter
US20110038697A1 (en) * 2009-08-17 2011-02-17 Carlos Arrez Side loading refuse collection system
US10597265B2 (en) 2015-11-06 2020-03-24 High Concrete Group, Llc Slider for use with a crane

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE644432C (de) * 1937-05-03 Heinrich Ruffler Einschuettvorrichtung an Muellfahrzeugen oder aehnlichen Schuettgutbehaeltern
US2592324A (en) * 1950-09-05 1952-04-08 William O Matthews Garbage loading assembly for trucks
US3016157A (en) * 1957-12-19 1962-01-09 Lodal Inc Loader apparatus
US3458071A (en) * 1966-11-04 1969-07-29 R N Acceptance Ltd Apparatus for divesting a receptacle of its contents
US3894642A (en) * 1974-04-26 1975-07-15 Rubbermaid Ind Products Corp Waste receptacle dumping mechanism
US4349305A (en) * 1977-11-01 1982-09-14 Dempster Systems Inc. Lifting and dumping apparatus
DE2750479A1 (de) * 1977-11-11 1979-05-17 Dieterle Maschbau Gmbh Otto Muellwagen
DE3420058A1 (de) * 1984-05-29 1985-12-05 Edelhoff Polytechnik GmbH & Co, 5860 Iserlohn Motorgetriebenes muellsammelfahrzeug mit als wechselbehaelter ausgebildeten containern
US4580940A (en) * 1984-08-15 1986-04-08 American Refuse Systems, Inc. Refuse container lift/dump apparatus

Also Published As

Publication number Publication date
ES2019597B3 (es) 1991-07-01
ATE60021T1 (de) 1991-02-15
US4844682A (en) 1989-07-04
EP0244732B1 (fr) 1991-01-16
EP0244732A3 (en) 1989-11-15
DE3631914C1 (de) 1987-09-10
DE3767355D1 (de) 1991-02-21

Similar Documents

Publication Publication Date Title
EP0244732B1 (fr) Véhicule pour la collecte d'ordures
EP0235784B1 (fr) Dispositif de culbutage pour un véhicule à ordures
DE69618789T2 (de) Schwenkbare vorrichtung zum greifen,heben und kippen von behältern
EP1197368B1 (fr) Couvercle multi-pièce pour véhicule
DE3830227A1 (de) Hubkippvorrichtung zum entleeren von behaeltern in die einschuettoeffnung eines sammelbehaelters, insbesondere zum entleeren von muellbehaeltern in den sammelbehaelter eines muellfahrzeuges
DE2654542C3 (de) Hub-Kipp-Vorrichtung für Behälter, insbesondere zum Entleeren von Müllgefäßen in Müllsammelbehälter.
DE3313282C2 (de) Hub- und Kippvorrichtung zum Entleeren von größeren Müllgefäßen
DE10225630A1 (de) Verdeckkastenabdeckung für Fahrzeuge, insbesondere Personenkraftwagen
DE2444771B2 (de) Fördervorrichtung zur Förderung von Schüttgut in einen Sammelbehälter, insbesondere Müllbehälter
CH630033A5 (de) Hub-kippvorrichtung zum entleeren von behaeltern in sammelbehaelter, insbesondere von muellbehaeltern in muellsammelfahrzeuge.
EP0700840B1 (fr) Dispositif de levage pour vider des poubelles et/ou des récipients pour matériaux récupérables dans un véhicule d'évacuation de déchets
DE19936099A1 (de) Verriegelungsmechanismus für ein Klappverdeck
DE19746401C2 (de) Müllsammelfahrzeug mit seitlich angeordneter Hub-/Kippvorrichtung
EP4119469A1 (fr) Dispositif de levage et de pivotement
DE8811472U1 (de) Lkw-Kastenaufbau mit einer Müllbehälter-Umladevorrichtung
AT509550B1 (de) Vorrichtung zum überführen einer wand eines transportbehälters
EP0106260B1 (fr) Dispositif pour soulever et faire basculer des poubelles de grande capacité munies d'un couvercle basculant
DE2552020A1 (de) Muellgrossbehaelter
DE19919879C2 (de) Hubkippvorrichtung
DE19753587C1 (de) Vorrichtung zum Entleeren von Müllbehältern
CH687386A5 (de) Hub-Kippvorrichtung fuer geteilte Kammschuettung bei Muellfahrzeugen.
DE3527935A1 (de) Ladevorrichtung fuer lastfahrzeugaufbauten
DE1856975U (de) Muelltonnen-hubkipper an muellwagen.
DE2709141A1 (de) Beschickungseinrichtung fuer muellsammelfahrzeuge
DE2145908A1 (de) Vorrichtung zum Umfüllen desjnhaltes von Behältnissen in einen feststehenden oder beweglichen Behälter, insbesondere in einen Sammelbehälter für Haushaltsoder städtische Abfalle

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

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19891017

17Q First examination report despatched

Effective date: 19900523

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB IT LI LU NL SE

REF Corresponds to:

Ref document number: 60021

Country of ref document: AT

Date of ref document: 19910215

Kind code of ref document: T

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 3767355

Country of ref document: DE

Date of ref document: 19910221

ET Fr: translation filed
ITF It: translation for a ep patent filed
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
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19930325

Year of fee payment: 7

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

Ref country code: FR

Payment date: 19930406

Year of fee payment: 7

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

Ref country code: LU

Payment date: 19930414

Year of fee payment: 7

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

Ref country code: SE

Payment date: 19930415

Year of fee payment: 7

Ref country code: AT

Payment date: 19930415

Year of fee payment: 7

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

Ref country code: ES

Payment date: 19930419

Year of fee payment: 7

Ref country code: BE

Payment date: 19930419

Year of fee payment: 7

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

Ref country code: DE

Payment date: 19930427

Year of fee payment: 7

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

Ref country code: NL

Payment date: 19930430

Year of fee payment: 7

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

Ref country code: CH

Payment date: 19930625

Year of fee payment: 7

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

Ref country code: LU

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

Effective date: 19940428

Ref country code: GB

Effective date: 19940428

Ref country code: AT

Effective date: 19940428

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

Ref country code: SE

Effective date: 19940429

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 19940429

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

Ref country code: LI

Effective date: 19940430

Ref country code: CH

Effective date: 19940430

Ref country code: BE

Effective date: 19940430

BERE Be: lapsed

Owner name: EDELHOFF POLYTECHNIK G.M.B.H. & CO.

Effective date: 19940430

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

Ref country code: NL

Effective date: 19941101

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19941229

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: 19950103

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

Effective date: 19940428

EUG Se: european patent has lapsed

Ref document number: 87106110.7

Effective date: 19941110

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20000301

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

Ref country code: IT

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

Effective date: 20050428