EP0245704A2 - Etai d'acier réglable en hauteur pour des coffrages de plafond et similaires - Google Patents

Etai d'acier réglable en hauteur pour des coffrages de plafond et similaires Download PDF

Info

Publication number
EP0245704A2
EP0245704A2 EP87106229A EP87106229A EP0245704A2 EP 0245704 A2 EP0245704 A2 EP 0245704A2 EP 87106229 A EP87106229 A EP 87106229A EP 87106229 A EP87106229 A EP 87106229A EP 0245704 A2 EP0245704 A2 EP 0245704A2
Authority
EP
European Patent Office
Prior art keywords
shaft part
steel support
locking bolt
bolt
support 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.)
Granted
Application number
EP87106229A
Other languages
German (de)
English (en)
Other versions
EP0245704B1 (fr
EP0245704A3 (en
Inventor
Gottlob Klein
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT87106229T priority Critical patent/ATE59423T1/de
Publication of EP0245704A2 publication Critical patent/EP0245704A2/fr
Publication of EP0245704A3 publication Critical patent/EP0245704A3/de
Application granted granted Critical
Publication of EP0245704B1 publication Critical patent/EP0245704B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • E04G11/483—Supporting heads
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
    • E04G25/061—Shores or struts; Chocks telescopic with parts held together by positive means by pins
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
    • E04G25/065—Shores or struts; Chocks telescopic with parts held together by positive means by a threaded nut
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • E04G2025/045—Shores or struts; Chocks telescopic which telescoping action effected by a lever

Definitions

  • the invention relates to a height-adjustable steel support for slab formwork and the like., With a lower tube piece carrying a foot plate, in which an upper shaft part is telescopically slidably mounted, which has a row of holes arranged in its longitudinal direction and uniform hole division and by a plug bolt inserted through a hole in the row of holes is supported against the end face of the lower pipe section or a threaded sleeve screwed onto it.
  • Object of the invention is therefore to remedy this situation and to create a height-adjustable S tahl leverage that allows even lowering the entire formwork assembly to a comfortable working height and thus a safe and gentle way to formwork removal.
  • the steel support mentioned at the outset is characterized according to the invention in that it carries a device for gradually lowering the shaft part with respect to the lower pipe section, which has a locking bolt arranged in the region of the shaft part and limitedly pivotable about a pivot axis running perpendicular to the longitudinal axis of the support a hook part engaging under a first plug bolt inserted through a hole in the row of holes and at least one catchment and support surface for a catch part carrying through the second plug bolt inserted through the upstream hole of the row of holes are formed such that when the locking bar is in a first stable pivoting position, the first connector pin is held in the hook part while the shaft part is locked against the lower tube piece, and the shaft part is in a second pivot position when the locking bar is out of engagement with the first connector pin ndem hook part, is only supported on the catch and support surface of the catch part via the second connector bolt and that the catch and support surface is curved and arranged with respect to the hook part in such a way that when the locking bolt
  • the locking bolt is in its first swivel position, in which its hook part engages under the lowest connector pin and thus locks the shaft part in a height-fixed manner against the lower tube piece forming the lower part of the steel support.
  • the locking bolt is now pivoted into its second pivoting position, which takes place, for example, by means of a few hammer blows or in an manner to be described, using an actuating element or tool.
  • the upward-facing Tarfano- and Auflaqe Chemistry of the catch part of the locking bolt moves under the second upper connector pin, while at the same time the hook part comes out of engagement with the lower first connector pin and. releases this.
  • the entire formwork lowers until the second upper connector pin is caught by the catch and support surface of the catch part of the locking bolt swung in under it.
  • the lower connector pin released by the hook part is relieved; it can be pulled out and inserted into the next free hole in the row of holes in the shaft part.
  • the formwork bearing shaft part is always supported by means of a connector pin on either the hook portion or the Auffahg- and bearing surface of the S perriegels, the shaft member can never come free of the locking bar and are about completely inserted under the load of the formwork in the lower part.
  • the steel support therefore meets all safety requirements.
  • the hook part is arranged at the lower end and the collecting part with the support and collecting surface facing upwards at the upper end and the collecting and supporting surface has a convexly curved region arranged at the end has, which is designed such that when the locking bolt is pivoted from the second into the first pivoting position, the shaft part can initially be temporarily raised via the second plug pin.
  • the locking bolt is fork-shaped with two arms surrounding the shaft part on both sides, of which each has a hook part on one end and a catch part on the other.
  • the two arms can be connected to one another by a crossbar which has at least one of the two pivot positions defining stop means.
  • the locking bolt is provided with actuating means which permit its pivoting.
  • actuating means can preferably have an actuating pin arranged on the crossbar, which allows an extension rod or another corresponding tool to be attached.
  • the device for gradually lowering the shaft part on the steel support i.e. to arrange their lower pipe section firmly, i.e. to manufacture steel supports set up from the outset for gradual lowering.
  • the device for gradually lowering the shaft part is releasably attached to the steel support, so that existing steel supports can also be equipped with this device in a simple manner.
  • the device itself can expediently be designed in such a way that the locking bolt is pivotally mounted on a lower part, which is supported by the lower pipe section - optionally via the threaded sleeve.
  • the lower part can encompass the shaft part with play have clamp-shaped holding part, which is supported axially, optionally via the threaded sleeve, against the lower pipe section.
  • the arrangement is expediently such that the holding part has at least one half-shell detachably connected to one another.
  • the steel support has a lower pipe section 1 forming the lower part, which carries a base plate 2 and is provided at the other end with an external thread 3, onto which a threaded sleeve 4 is screwed, which laterally carries two actuating brackets 5 which permit its rotation.
  • a row of holes extending over its length is formed, the holes 10 of which have the same spacing from one another with their axes in a common plane containing the longitudinal axis 110 of the shaft part, which means that the row of holes is formed with uniform hole division.
  • Each hole 10 is in turn through two coaxial, cylindrical bores. of the opposite walls of the tube section forming the shaft part 6.
  • cylindrical plug bolts 11 can be inserted, each of which carries a handle 12 that extends approximately at right angles.
  • the steel support described so far is of conventional design.
  • the length of the support is roughly adjusted by inserting a plug pin 11 into a corresponding hole 10 in the shaft part 6, the shaft part 6 is supported on this threaded pin 10 on the threaded sleeve 4, which in turn enables a fine adjustment of the support length.
  • the steel support is now provided according to the invention with a detachably attached device, which allows a gradual lowering of the shaft part 6 and thus the formwork 8, 9 relative to the lower pipe section 1.
  • This device has a locking bolt 13, which is pivotably supported to a limited extent about a pivot axis indicated at 140 and perpendicular to the longitudinal axis 11.
  • the locking bolt 13 is essentially fork-shaped (FIG. 7) with two arms 15 which are connected to one another by a transverse web 14 and which grip around the shaft part 6 on both sides and each of which is designed in the manner of a double-armed lever.
  • each of the arms 15 is provided with a hook part 16 which, in the manner shown in FIG. 2, is designed to engage under a lower or first plug pin inserted into a hole 10 in the row of holes, and thus with the shaft part 6 to lock in place with respect to the threaded sleeve 4 and the lower pipe section 1.
  • each of the arms 15 is formed with a catch part 17 which carries an upward-pointing catch and support surface 18 for a second plug pin 11a which is pushed through the hole 10a (FIG. 8) of the row of holes which follows upwards.
  • the collecting and supporting surface 18 has one on the end Slightly rising from top to top, convex area 19 with respect to the pivot axis 14, on which is designed such that when the locking bolt 13 is pivoted from the second pivot position shown in FIG. 4, to be explained below, into the first pivot position shown in FIG The shaft part 6 is first raised slightly before the collecting and support surface 18 releases the plug bolt 10a and thus the shaft part 6.
  • the crossbar 14 is provided on its inside with two bevels formed by corresponding bevels 20, 21, which can come to rest on the shaft part 6 and define the two pivot positions of the locking bolt 13: namely one shown in FIGS. 1, 2 and 5 " first "pivot position and a" second "pivot position illustrated in FIGS. 4 and 6. Swivel position.
  • an actuating pin 22 is welded to the crossbar 14, which allows an extension tube or another suitable tool to be slid on, in order to move the locking bar back and forth between the first and second pivot positions mentioned.
  • the locking bar 13 is by means of two to the pivoting axis 140 of coaxial pivot pin 23 on two parallel support arms 24 of a bottom part 25 pivotably mounted, which in turn comprises a g erarmen with the Lä 24 rigidly comparable bundenes, schellepförmiges holding part 26, which consists of two, one end at 27 (Fig. 9) hinged together by a hinge pin Half shells 28 exist, the other ends are releasably connected to each other by a wing nut 29 carrying clamping screw 30.
  • the two half-shells 28 enclose the shaft part 6 with play and are axially supported on the lower pipe section 1 via the threaded sleeve 4.
  • the locking bolt 13 is now pivoted out of its first pivoting position according to FIG. 1 by hammer blows or an extension tube plugged onto the actuating pin 22 in the counterclockwise direction. as illustrated in Figs. 3,4.
  • the overlying catch and support surface 18 is inevitably pivoted in under the second connector pin 11a, while at the same time the hook part 16 begins to release the lower connector pin 11.
  • Fig. 3 illustrates approximately the moment in which the hook part 16 is just releasing the lower stud bolt 11; As can be seen, the catchment and support surface 18 with its surface area 19 already projects under the second connector bolts 11a.
  • the released lower plug pin 11 is relieved; it is taken out of its hole 10 and in the first following up hole 1 b 0 (F ig. 4) of the row of holes of the shaft portion 6 inserted.
  • the locking bolt 13 is now pivoted clockwise.
  • the plug pin 11a initially runs onto the convex surface area 19, which is designed in such a way that the shaft part 6 is initially raised slightly.
  • This design of the collecting and support surface 18 ensures that an independent pivoting or twisting of the locking bolt 13 upon impact of the plug pin when Transition from the first pivot position according to FIG. 1 into the second pivot position according to FIG. 4 is excluded.
  • the hook part 16 is pivoted between the two plug bolts 11, 1a in the manner which is basically evident from FIG. 6, while at the same time the surface area 19 is pivoted out to an increasing extent under the plug bolt 11a. This is possible because the distance between the surface area 19 of the support and collecting surface 18 and the lower edge of the hook part 16 is smaller than the smallest distance between two adjacent connector bolts 11, 11a.
  • the shaft part 6 with the formwork 8, 9 lying thereon can thus be safely lowered in small steps.
  • the shaft part 6 is pushed into the lower tubular piece 1 unhindered by the holding part 26, because the two half-shells 28 surround the shaft part 6 with a corresponding raqial distance and do not hold on.
  • a faulty operation is excluded because a typical connector pin is charged 11,11a and only the free unloaded plug pin can be 11 or 1 1 repositioned in the manner explained.
  • a further security is provided by the design of the upper collecting and support surface 18, which has also been explained, with the convex surface area 19 which is curved upwards, and also in that the hook jaw 31 of the hook part 16 is directed outwards by an obliquely upward ( F ig. 2) ramp surface 32 is limited, so that the H akenmaül defining edge faces an angle of less than 90 ° ie, about 60 °, enclose one another.
  • the lower part 25 is releasably placed on the threaded sleeve 4 and thus the lower pipe section 1 by means of the holding part 26.
  • the lower part 2 5 is rigidly connected to the lower pipe section 1 below the threaded sleeve 4.
  • steel supports which have no threaded sleeve 4, releasably or non-releasably with the device described for gradually lowering the shaft part 6 and thus the formwork 8, 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Rod-Shaped Construction Members (AREA)
EP87106229A 1986-05-13 1987-04-29 Etai d'acier réglable en hauteur pour des coffrages de plafond et similaires Expired - Lifetime EP0245704B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87106229T ATE59423T1 (de) 1986-05-13 1987-04-29 Hoehenverstellbare stahlstuetze fuer deckenschalungen und dergl.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863615997 DE3615997A1 (de) 1986-05-13 1986-05-13 Hoehenverstellbare stahlstuetze fuer deckenschalungen und dergl.
DE3615997 1986-05-13

Publications (3)

Publication Number Publication Date
EP0245704A2 true EP0245704A2 (fr) 1987-11-19
EP0245704A3 EP0245704A3 (en) 1988-07-27
EP0245704B1 EP0245704B1 (fr) 1990-12-27

Family

ID=6300674

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87106229A Expired - Lifetime EP0245704B1 (fr) 1986-05-13 1987-04-29 Etai d'acier réglable en hauteur pour des coffrages de plafond et similaires

Country Status (5)

Country Link
EP (1) EP0245704B1 (fr)
AT (1) ATE59423T1 (fr)
DE (2) DE3615997A1 (fr)
ES (1) ES2019321B3 (fr)
GR (1) GR3001658T3 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628466A1 (fr) * 1988-03-09 1989-09-15 Rennepont Sa Etai de longueur reglable
WO1997046776A1 (fr) * 1996-06-07 1997-12-11 Haworth, Inc. Poteau polyvalent portatif pour bureau, se fixant au sol et au plafond
US7114888B2 (en) * 2002-02-22 2006-10-03 Jennmar Corporation Yieldable prop
US7360971B2 (en) 2002-02-22 2008-04-22 Jennmar Corporation Yieldable prop
US7390147B2 (en) 2002-02-22 2008-06-24 Jennmar Corporation Yieldable prop having a yield section
CN102261188A (zh) * 2010-05-25 2011-11-30 蔡崇兴 无需强轴侧撑的挫屈束制斜撑
GB2482581A (en) * 2010-08-05 2012-02-08 John Henry Pearson Locking device for adjustable prop

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19521788A1 (de) * 1995-06-15 1996-12-19 Stera Gmbh Stufenweise absenkbare Stahlstütze für Deckenschalungen u. dgl.
CN107893531A (zh) * 2017-11-28 2018-04-10 广州市快易模板工程有限公司 一种用于模板早拆的结构组件

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE837770C (de) * 1950-12-14 1952-05-02 Fritz Leding Baustuetze
DE7038662U (de) * 1970-10-20 1971-02-18 Metallbau O Ganz Stahlrohrstuetze
DE7323266U (de) * 1973-06-22 1973-09-20 Busshoff T Bauunternehmung Rohrstuetze
FR2348341A2 (fr) * 1976-04-13 1977-11-10 Self Lock Echafaudages Dispositif de decoffrage pour montants ou tours d'echafaudage de soutenement
DE2933510B1 (de) * 1979-08-18 1980-10-09 Huennebeck Gmbh Stahlrohrstuetze

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE837770C (de) * 1950-12-14 1952-05-02 Fritz Leding Baustuetze
DE7038662U (de) * 1970-10-20 1971-02-18 Metallbau O Ganz Stahlrohrstuetze
DE7323266U (de) * 1973-06-22 1973-09-20 Busshoff T Bauunternehmung Rohrstuetze
FR2348341A2 (fr) * 1976-04-13 1977-11-10 Self Lock Echafaudages Dispositif de decoffrage pour montants ou tours d'echafaudage de soutenement
DE2933510B1 (de) * 1979-08-18 1980-10-09 Huennebeck Gmbh Stahlrohrstuetze

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628466A1 (fr) * 1988-03-09 1989-09-15 Rennepont Sa Etai de longueur reglable
WO1997046776A1 (fr) * 1996-06-07 1997-12-11 Haworth, Inc. Poteau polyvalent portatif pour bureau, se fixant au sol et au plafond
US5913783A (en) * 1996-06-07 1999-06-22 Haworth, Inc. Portable multiple-purpose floor-ceiling column for office
US7114888B2 (en) * 2002-02-22 2006-10-03 Jennmar Corporation Yieldable prop
US7360971B2 (en) 2002-02-22 2008-04-22 Jennmar Corporation Yieldable prop
US7390147B2 (en) 2002-02-22 2008-06-24 Jennmar Corporation Yieldable prop having a yield section
US7445408B2 (en) 2002-02-22 2008-11-04 Jennmar Corporation Yieldable prop having a restraint arrangement
CN102261188A (zh) * 2010-05-25 2011-11-30 蔡崇兴 无需强轴侧撑的挫屈束制斜撑
GB2482581A (en) * 2010-08-05 2012-02-08 John Henry Pearson Locking device for adjustable prop
GB2482524A (en) * 2010-08-05 2012-02-08 John Henry Pearson Locking system for adjustable prop
GB2482581B (en) * 2010-08-05 2012-08-29 John Henry Pearson Locking system for adjustable telescopic props
US8998159B2 (en) 2010-08-05 2015-04-07 John Henry Pearson Locking system for adjustable telescopic props

Also Published As

Publication number Publication date
EP0245704B1 (fr) 1990-12-27
ES2019321B3 (es) 1991-06-16
DE3767024D1 (de) 1991-02-07
GR3001658T3 (en) 1992-11-23
EP0245704A3 (en) 1988-07-27
ATE59423T1 (de) 1991-01-15
DE3615997A1 (de) 1987-11-19

Similar Documents

Publication Publication Date Title
DE2040328B2 (de) Fahrbare Rauminnenschalung für Beton und Stahlbetonbauten
EP0245704B1 (fr) Etai d'acier réglable en hauteur pour des coffrages de plafond et similaires
DE2217584C3 (de) Kletterschalung für eine Betonwandschalung
DE102004004883B4 (de) Deckenschalungs-Paneel und System-Deckenschalung
EP0390098B1 (fr) jeu de pièces détachées pour balustrades
DE2910325A1 (de) Halter fuer schutzgelaender
CH656171A5 (de) Verfahren zum zusammenbau und ausschalen einer deckenschalung fuer betonierarbeiten sowie ausruestung zur durchfuehrung des verfahrens.
DE2759088C2 (de) Klettergerüst mit Kletterschalung zur Herstellung einer Stahlbetonwand
DE4237514A1 (de) Stütze mit abnehmbarem Stützenkopf
DE2015940C3 (de) Vorrichtung zum Verstellen von Gleitschalungen
DE4115597A1 (de) Vorrichtung zum halten von schalungselementen
DE3236779A1 (de) Verfahren und vorrichtung zum demontieren von deckenschalungen
DE8623761U1 (de) Mauerlehre
DE3107844C2 (de) Schalungselement für die Herstellung von Bauwerken aus Beton
DE2402683A1 (de) Kletterschalung
EP0065156B1 (fr) Support d'étais pour le coffrage de dalles
EP4056785B1 (fr) Dispositif d'appui, élément d'appui du plafond, système de coffrage du plafond et procédé de décoffrage d'un panneau de coffrage du plafond
EP3839172B1 (fr) Longeron garde-corps destiné au montage d'un garde-corps avant, garde-corps avant destiné à la protection temporaire contre les chutes d'un nouvel étage d'un échafaudage à créer, échafaudage pour travaux de construction, de réparation et/ou de montage et processus de construction d'un échafaudage
DE1962529A1 (de) Vorrichtung zur Herstellung von mehrschichtigen Betonplatten
EP0857834B1 (fr) Méthode et échaffaudage pour ériger des murs en béton
DE3428678A1 (de) Vorrichtung zum halten eines umfangsseitigen schalbretts einer deckenschalung
DE29705696U1 (de) Vorrichtung zur Vereinfachung der Ein- und Ausschalung von Deckenflächen im Hoch- und Tiefbau
DE1784065A1 (de) Verschalungsvorrichtung zur Herstellung von zu den Aussenwaenden senkrechten oder parallelen Mauern gleichzeitig mit den entsprechenden Decken
DE19521788A1 (de) Stufenweise absenkbare Stahlstütze für Deckenschalungen u. dgl.
DE102022003723A1 (de) Mauerlehre

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 GR 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 GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19880910

17Q First examination report despatched

Effective date: 19890918

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: 59423

Country of ref document: AT

Date of ref document: 19910115

Kind code of ref document: T

ET Fr: translation filed
ITF It: translation for a ep patent filed

Owner name: JACOBACCI & PERANI S.P.A.

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

Ref document number: 3767024

Country of ref document: DE

Date of ref document: 19910207

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: 19920410

Year of fee payment: 6

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

Ref country code: SE

Payment date: 19920416

Year of fee payment: 6

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

Ref country code: GR

Payment date: 19920417

Year of fee payment: 6

ITTA It: last paid annual fee
REG Reference to a national code

Ref country code: GR

Ref legal event code: FG4A

Free format text: 3001658

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

Ref country code: GB

Effective date: 19930429

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

Ref country code: SE

Effective date: 19930430

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: 19931031

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

Effective date: 19930429

EPTA Lu: last paid annual fee
REG Reference to a national code

Ref country code: GR

Ref legal event code: MM2A

Free format text: 3001658

EUG Se: european patent has lapsed

Ref document number: 87106229.5

Effective date: 19931110

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

Ref country code: LU

Payment date: 19950401

Year of fee payment: 9

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

Ref country code: BE

Payment date: 19950414

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: 19950419

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: 19950421

Year of fee payment: 9

Ref country code: AT

Payment date: 19950421

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: 19950424

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: 19950430

Year of fee payment: 9

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: 19960429

Ref country code: AT

Effective date: 19960429

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

Ref country code: LI

Effective date: 19960430

Ref country code: ES

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

Effective date: 19960430

Ref country code: CH

Effective date: 19960430

Ref country code: BE

Effective date: 19960430

BERE Be: lapsed

Owner name: KLEIN GOTTLOB

Effective date: 19960430

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

Ref country code: NL

Effective date: 19961101

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: FR

Effective date: 19961227

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

Effective date: 19961101

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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

Ref country code: DE

Payment date: 19970615

Year of fee payment: 11

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: 19990202

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19990201

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;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050429