EP0291700B1 - Monte-matériaux coudé à entraînement à double sens de traction pour l'équipage mobile - Google Patents

Monte-matériaux coudé à entraînement à double sens de traction pour l'équipage mobile Download PDF

Info

Publication number
EP0291700B1
EP0291700B1 EP88106123A EP88106123A EP0291700B1 EP 0291700 B1 EP0291700 B1 EP 0291700B1 EP 88106123 A EP88106123 A EP 88106123A EP 88106123 A EP88106123 A EP 88106123A EP 0291700 B1 EP0291700 B1 EP 0291700B1
Authority
EP
European Patent Office
Prior art keywords
winch
motor
return
load
elevator according
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 - Lifetime
Application number
EP88106123A
Other languages
German (de)
English (en)
Other versions
EP0291700A1 (fr
Inventor
Albert Böcker
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.)
Albert Boecker GmbH and Co KG
Original Assignee
Albert Boecker GmbH and Co KG
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 Albert Boecker GmbH and Co KG filed Critical Albert Boecker GmbH and Co KG
Priority to AT88106123T priority Critical patent/ATE63889T1/de
Publication of EP0291700A1 publication Critical patent/EP0291700A1/fr
Application granted granted Critical
Publication of EP0291700B1 publication Critical patent/EP0291700B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/02—Control systems without regulation, i.e. without retroactive action
    • B66B1/04—Control systems without regulation, i.e. without retroactive action hydraulic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/16—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure
    • B66B9/187—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure with a liftway specially adapted for temporary connection to a building or other structure

Definitions

  • the invention relates to an inclined elevator, which has a plurality of guide rails for a cable-drawn carriage guided thereon, with a kink piece arranged between two guide rails in such a way that the guide rails arranged on both sides of the kink piece run on opposite roof sides of a building, with the load winch cable from the load winch over one the first guide rail (rail 1) arranged guide roller is guided back to the carriage.
  • inclined elevators which have guide rails on which a cable-drawn load-carrying means (slide) is guided. This sled is lowered to the floor area, for example there loaded with roof tiles so that it can be moved over the eaves to the area of the roof ridge.
  • inclined elevators of this type are provided with an elbow.
  • Inclined lifts of the type commonly used in practice are able to bring the material (roof tiles) into the area of the roof ridges.
  • material hereinafter called “roofing trade)
  • the object of the invention is therefore to find a solution in which a controlled transfer of the sled over the ridge to the other side of the roof is possible, in particular at the moment of the sled's transition from one roof side to the other slack rope being avoided, wherein in For example, the speed of the sledge is maintained even when driving downhill on the opposite side of the roof despite considerable loading.
  • the operation should be extremely simple, i.e. there should be no change to the pulling point on the sled, rather the operator should be able to operate the operating lever for opening and lowering in the same way as is known from known inclined lifts (which only drive on one roof side).
  • the invention solves the stated problem by the teaching of claim 1.
  • the return winch additionally arranged hereafter can practically correspond in construction to the usual load winch.
  • the decisive factor is the hydraulic coupling between the load winch motor and the return winch motor in such a way that one of the two motors is pressurized via the pressure oil line (e.g. at 120 bar), while the other motor turns freely in the return line _ but throttled in such a way that no slack rope can occur. For example, if you consider that the load winch motor carries the load on one side of the Pulling the roof upwards, the return winch motor, which is throttled in return, will keep the return winch rope taut.
  • the load winch motor Since the load winch motor is extremely stressed, a certain slip in the motor and pump (leakage oil losses) cannot be avoided. After the roof ridges have been exceeded, the load winch motor continues to move in the "downward" direction. In addition, the sled strives to descend increasingly faster due to the weight of the load. This downward movement is slowed down by the throttled circulation of the return winch motor which works as a pump; since at the same time the load winch motor is considerably relieved, it turns faster due to the lack of slippage, so that, as practice has shown, no slack rope is formed in the load winch rope even after the roof is exceeded. As a result, the loaded sledge travels on the opposite side of the roof at a slightly higher speed.
  • An advantageous embodiment of the line course of the hydraulic circuit is characterized by claim 4, wherein a 4/3-way valve is used as the control slide and wherein the switching positions a and c alternately both motors can be pressurized or switched to the unpressurized circulation, the unpressurized circulation being throttled by the assignment of a lowering brake valve on the output side of the motor working as a pump.
  • Claim 9 has an embodiment of a partial feature of claim 1 to the content.
  • modern inclined elevators in the area of the lower end of the last (lowermost) guide rail have extensions that slide on this guide rail and can be lowered down to approximately the bottom area. This has the advantage that to improve the loading position, the carriage can be lowered to close to the ground. To be able to guarantee this, i.e. In order to be able to drive over the deflection roller of the return rope as far as possible, the return rope is fastened to the end of the slide facing away from the free end of the first guide rail (rail 1) and the deflection roller for the return rope is arranged below the load winch.
  • claim 11 relates to the course of the load winch rope.
  • the load winch cable is then guided to the end of the carriage facing the load winch and attached there.
  • Claims 13 and 14 deal with the arrangement of the deflection roller for the return cable below the load winch; since the return cable must be guided from the winch arranged below the guide rails over the deflection roller to the slide running above the guide rail, a deflection roller of extraordinarily large diameter would have to be used; here it is proposed to provide two deflecting rollers of relatively small diameter in a side-by-side arrangement instead.
  • Fig. 1 denotes an inclined elevator, which consists of several guide rails 7, which are supported on a chassis 5 via a cylinder 6 with variable inclination. It can be seen that the telescopic guide rails 7 are supported on a roof side 4 of a building 2. In the area of the roof ridge 3, a buckling piece 10 is provided, which can be adjusted by means of a winch that can be operated from the ground or can be designed as a rigid buckling piece.
  • An additional with 7 'designated guide rail lies on the opposite roof side 4'. It can represent the first (upper) telescopic guide rail of the inclined elevator and can be bent by means of a winch that can be operated from the ground; however, it can also be an extension piece that can be attached by hand or pulled out of the second guide rail.
  • a carriage 8 On the guide rails 7, a carriage 8 is guided (see also FIG. 3) which, by means of the load winch 12, over the Load winch rope 11 is movable on the guide rails 7.
  • the carriage is supported with upper rollers 33 on the upper profile of the guide rail 7; In addition, lower rollers, not shown, are provided which secure the carriage 8 against lifting.
  • the telescopic rail drive for telescoping the individual guide rails 7 is indicated in FIG. 2; the cable guide for the telescopic rail drive was not drawn in for the sake of clarity.
  • the load winch motor 16 with the load winch 12 is arranged at the lower end of the last (lowermost) guide rail 7.
  • the load winch cable 11 runs from the load winch 12 via rollers (not shown) arranged in the kink 10 on the opposite roof side 4 'to a deflection roller 13 and from there in the direction of arrow 35 via a pulley 28 to the articulation point 36 on the carriage 8.
  • 3 is in the area of the left side of the carriage 8 in the image plane on the axis of the eccentric brake 29.
  • a return winch 14 arranged above the load winch 12 with an associated return winch motor 17 serves to drive the return rope 15, which is guided by the return winch 14 to the lower end of the last (lowermost) telescopic section 7.
  • the return rope 15 overflows here a deflection roller 31 designed as a double roller, which is arranged below the load winch 12.
  • the return cable is guided from the deflection roller 31 in the direction of arrow 37 to the carriage 8, passes underneath it and is fastened to the carriage at the fixed point 38 in the end on the right in the image plane of FIG. 3.
  • extension rails 34 are provided in a known manner. With the arrangement of the deflection roller 31 below the load winch 16 in connection with the fixed point 38 at the upper end of the slide 8 for the return rope 15, it is achieved that the slide 8 can travel over the extension rails 34 to the ground directly.
  • the gear pump designated by 39 conveys the pressure fluid (for example with a pressure of 120 bar) from the tank 22 to the control spools 18, 19 and 20 which are designed as 4/3-way valves and which are combined in a control block 45 .
  • the control slide 18 serves to act on the hydraulic motor 16 for the load winch 12; the control slide 19 of the application of the motor 32 for the telescopic rail drive (for the retraction and extension of the guide rails 7, 7 ') and the control slide 20 of the application of the cylinder 6 for lifting and lowering the entire telescopic boom.
  • the gear pump 39 delivers into the tank, i.e. no consumer is charged.
  • the hydraulic motor 17 is connected on the input side via the line 23 to the return line 44 and on the output side via the line 24 in flow through the control slide 18 to the line 21 leading to the return line.
  • the hydraulic motor 16 is thus loaded; however, is subject to a certain amount of slip due to the load.
  • the now carried load winch motor 15 turns freely in the return; it is connected on the input side via line 21 and on the output side via lowering brake valve 25 and line 43 while flowing through control spool 18 to line 21 or tank 22.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Civil Engineering (AREA)
  • Transportation (AREA)
  • Types And Forms Of Lifts (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Flexible Shafts (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)

Claims (14)

1. Monte-charge oblique (1) qui comporte plusieurs rails de guidage (7, 7′) pour un chariot (8) tiré par un câble et guidé sur ceux-ci, comportant une pièce coudée (10), disposée entre deux rails de guidage (7) de telle sorte que les rails de guidage (7, 7′), disposés de part et d'autre de la pièce coudée (10), s'étendent sur des pentes de toit (4, 4′) opposées d'un bâtiment (2), le câble de treuil de charge (11) étant renvoyé au chariot (8) depuis le treuil de charge (12), par une poulie de renvoi (13), placée sur le premier rail de guidage (7′), caractérisé en ce qu'un treuil de rappel (14) est associé au treuil de charge (12), en ce que les extrémités libres du câble du treuil de charge (11) d'une part et le câble de rappel (15) d'autre part sont raccordées au chariot (8) et en ce que le moteur de treuil de charge (16) et le moteur de treuil de rappel (17) sont reliés hydrauliquement, de manière que lorsqu'un moteur (16 ou 17) est sollicité, l'autre moteur (17 ou 16) fonctionnant comme une pompe, en circuit fermé, tourne avec admission réduite.
2. Monte-charge oblique selon la revendication 1, caractérisé en ce qu'une vanne pilote (18) commune est associée au moteur de treuil de charge (16) et au moteur de treuil de rappel (17).
3. Monte-charge oblique selon la revendication 2, caractérisé en ce que la vanne pilote (18) est une vanne à 4/3 voies.
4. Monte-charge oblique selon les revendications 1 à 3, caractérisé en ce que le conduit de retour (21, 23) associé à un moteur (16 ou 17) s'étend vers le réservoir (22), en contournant la vanne pilote (18), lorsque ce moteur (16 ou 17) est sollicité par la vanne pilote (18), l'autre moteur (17 ou 16) tournant en circuit fermé étant raccordé dans ce cas, côté entrée, à un conduit (23, 21) menant au réservoir (22), par contournement de la vanne pilote (18) et côté sortie, à un conduit (24, 43) menant au réservoir (22), par l'intermédiaire de la vanne pilote (18) (positions de manoeuvre a et c).
5. Monte-charge oblique selon la revendication 1, caractérisé en ce qu'une vanne de freinage en descente (25) est associée au moteur de treuil de charge (16) ainsi qu'au moteur de treuil de rappel (17).
6. Monte-charge oblique selon la revendication 5, caractérisé en ce que la vanne de freinage en descente (25) est associée à la sortie du moteur de treuil de charge (16) et du moteur de treuil de rappel (17), fonctionnant en circuit fermé, à la manière d'une pompe.
7. Monte-charge oblique selon la revendication 1, caractérisé en ce que les vérins de relevage (26) du frein associe au moteur de treuil de charge (16) et du frein associe au moteur de treuil de rappel (17) sont raccordés à une conduite de relevage de frein (27) commune.
8. Monte-charge oblique selon la revendication 1, caractérisé par un dimensionnement de la puissance de pompe, du débit du moteur du treuil de charge et du moteur du treuil de rappel, du débit maximal du dispositif d'étranglement (vanne de freinage en descente) associe aux moteurs précités, tel que le moteur entraînant la charge en descente présente un débit supérieur au débit maximal du dispositif d'étranglement associé au moteur tournant en circuit fermé.
9. Monte-charge oblique selon la revendication 1, caractérisé en ce que le câble de rappel (15) est fixé sur l'extrémité du chariot (8), tournée vers l'extrémité libre du premier rail de guidage (7′).
10. Monte-charge oblique selon la revendication 1, caractérisé en ce que le treuil de rappel (14) est situé au-dessus du treuil de charge (12).
11. Monte-charge oblique selon la revendication 1, caractérisé en ce que le câble de treuil de charge (11) est guidé, par la poulie de renvoi (13), depuis l'extrémité libre du premier rail de guidage (7′) jusqu'à l'extrémité du chariot (8), tournée vers le treuil de charge (12) et y est fixé.
12. Monte-charge oblique selon la revendication 1, caractérisé en ce que le câble de rappel (15) est guidé depuis le treuil de rappel (14), par une poulie de renvoi (31), placée à l'extrémité libre (inférieure) du dernier rail de guidage (7) (inférieur), jusqu'à l'extrémité du chariot (8), opposée au treuil de charge (12) et y est fixé.
13. Monte-charge oblique selon la revendication 12, caractérisé en ce que la poulie de renvoi (31), située à l'extrémité libre (inférieure) du dernier rail de guidage (7) (inférieur), est formée par une poulie double, constituée de deux poulies simples juxtaposées.
14. Monte-charge oblique selon les revendications 12 et 13, caractérisé en ce que la poulie de renvoi (31) est située au-dessous du treuil de charge (12).
EP88106123A 1987-05-22 1988-04-18 Monte-matériaux coudé à entraînement à double sens de traction pour l'équipage mobile Expired - Lifetime EP0291700B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88106123T ATE63889T1 (de) 1987-05-22 1988-04-18 Geknickter lastenaufzug mit doppelrichtungsantrieb fuer die seilgezogenen schlitten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873717350 DE3717350A1 (de) 1987-05-22 1987-05-22 Schraegaufzug, welcher mehrere fuehrungsschienen fuer einen daran gefuehrten, seilgezogenen schlitten aufweist
DE3717350 1987-05-22

Publications (2)

Publication Number Publication Date
EP0291700A1 EP0291700A1 (fr) 1988-11-23
EP0291700B1 true EP0291700B1 (fr) 1991-05-29

Family

ID=6328217

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88106123A Expired - Lifetime EP0291700B1 (fr) 1987-05-22 1988-04-18 Monte-matériaux coudé à entraînement à double sens de traction pour l'équipage mobile

Country Status (5)

Country Link
EP (1) EP0291700B1 (fr)
AT (1) ATE63889T1 (fr)
DE (2) DE3717350A1 (fr)
ES (1) ES2022516B3 (fr)
GR (1) GR3002035T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102935981A (zh) * 2012-11-21 2013-02-20 中国重汽集团济南动力有限公司 一种绞盘导向装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554430B1 (fr) * 1983-11-04 1986-01-17 Haemmerlin Georges Sa Monte-materiaux a entrainement a double sens de traction pour l'equipage mobile
DE3509680A1 (de) * 1985-02-27 1986-09-04 Aloys Zeppenfeld GmbH & Co KG, 5960 Olpe Bewegliche plattform zum heben von personen
FR2586407B1 (fr) * 1985-08-22 1987-10-30 Alsthom Dispositif de maintien sous tension d'un cable a deplacement alternatif avec stockage d'energie dans un accumulateur oleopneumatique et ascenseur a cable avec compensation de charge permanente.
DE3611241C1 (de) * 1986-04-04 1987-11-05 Boecker Albert Gmbh & Co Kg Steuervorrichtung fuer die Schwenkbewegung einer Fuehrungsschiene eines aus mehreren Fuehrungsschienen gebildeten Aufzuges

Also Published As

Publication number Publication date
ES2022516B3 (es) 1991-12-01
DE3717350A1 (de) 1988-12-15
EP0291700A1 (fr) 1988-11-23
GR3002035T3 (en) 1992-12-30
ATE63889T1 (de) 1991-06-15
DE3862999D1 (de) 1991-07-04

Similar Documents

Publication Publication Date Title
EP0080038B1 (fr) Flèche télescopique, en particulier pour ascenseurs inclinés
EP3691985A1 (fr) Procédé pour construire un système d'ascenseur présentant une hauteur de levage utile croissante
DE2457864C2 (de) Laufkatzenkran
DE1556351A1 (de) Teleskopausleger fuer Krane
DE2523345A1 (de) Aufzug
DE2159889A1 (de) Zange zum mechanischen Greifen und Transportieren von Trommeln oder Spulen mit vertikaler Achse
DE3312174A1 (de) Laufkatzen-seilhubwerk mit pendeldaempfung
DE3513405C2 (fr)
DE1456492B2 (de) Laufkatze mit einseitig neben einem kranbrueckentraeger laufenden hubseilen
EP0291700B1 (fr) Monte-matériaux coudé à entraînement à double sens de traction pour l'équipage mobile
DE10113561B4 (de) Vorschubvorrichtung für eine Ramm- und/oder Bohrvorrichtung
DE3511940C1 (de) Steuervorrichtung fuer die Betaetigung hydraulischer Seilwindenantriebe fuer einen Schraegaufzug
DE3120048A1 (de) Teleskopausleger
DE2513541A1 (de) Teleskoplagerkran, insbesondere fuer schiffsladeraeume
DE102004061182A1 (de) Scherenhubtisch
EP1919816B1 (fr) Chariot destine a une grue a cable
DE3614636C2 (fr)
DE2416366A1 (de) Aufzug mit gegengewicht fuer den lasttraeger
AT397074B (de) Laufwagen für einen kabelkran
DE3611241C1 (de) Steuervorrichtung fuer die Schwenkbewegung einer Fuehrungsschiene eines aus mehreren Fuehrungsschienen gebildeten Aufzuges
EP0396096A2 (fr) Elévateur incliné composé de plusieurs sections téléscopiques
DE4413165A1 (de) Hydraulische Hubeinrichtung zum Heben und Senken einer Last
DE3726997C2 (de) Brückenkran mit gewölbter Brücke
DE3443191C2 (de) Stoßschutzeinrichtung für das Abbremsen von Schiffen in Schleusenanlagen
DE3050905C2 (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

AK Designated contracting states

Kind code of ref document: A1

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

17P Request for examination filed

Effective date: 19890313

17Q First examination report despatched

Effective date: 19900711

ITF It: translation for a ep patent filed

Owner name: STUDIO INGG. FISCHETTI & WEBER

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 GR IT LI LU NL SE

REF Corresponds to:

Ref document number: 63889

Country of ref document: AT

Date of ref document: 19910615

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: 3862999

Country of ref document: DE

Date of ref document: 19910704

ET Fr: translation 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
REG Reference to a national code

Ref country code: GR

Ref legal event code: FG4A

Free format text: 3002035

EPTA Lu: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 88106123.8

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

Ref country code: GB

Payment date: 19960404

Year of fee payment: 9

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

Ref country code: ES

Payment date: 19960410

Year of fee payment: 9

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

Ref country code: SE

Payment date: 19960416

Year of fee payment: 9

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

Ref country code: GR

Payment date: 19960419

Year of fee payment: 9

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

Ref country code: AT

Payment date: 19960425

Year of fee payment: 9

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

Ref country code: NL

Payment date: 19960430

Year of fee payment: 9

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

Ref country code: CH

Payment date: 19960510

Year of fee payment: 9

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

Ref country code: DE

Payment date: 19960611

Year of fee payment: 9

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

Ref country code: FR

Payment date: 19970228

Year of fee payment: 10

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

Ref country code: GB

Effective date: 19970418

Ref country code: AT

Effective date: 19970418

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

Ref country code: SE

Effective date: 19970419

Ref country code: ES

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

Effective date: 19970419

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

Ref country code: LU

Payment date: 19970423

Year of fee payment: 10

Ref country code: BE

Payment date: 19970423

Year of fee payment: 10

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

Ref country code: LI

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

Effective date: 19970430

Ref country code: CH

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

Effective date: 19970430

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

Ref country code: GR

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

Effective date: 19971031

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

Ref country code: NL

Effective date: 19971101

REG Reference to a national code

Ref country code: GR

Ref legal event code: MM2A

Free format text: 3002035

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

Effective date: 19970418

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

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

Effective date: 19980101

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19971101

EUG Se: european patent has lapsed

Ref document number: 88106123.8

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: 19980418

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: 19980430

Ref country code: BE

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

Effective date: 19980430

BERE Be: lapsed

Owner name: ALBERT BOCKER G.M.B.H. & CO. K.G.

Effective date: 19980430

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: 19990405

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: 20050418