[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

EP0367893A1 - Poutre dameuse pour finisseuse - Google Patents

Poutre dameuse pour finisseuse Download PDF

Info

Publication number
EP0367893A1
EP0367893A1 EP89103343A EP89103343A EP0367893A1 EP 0367893 A1 EP0367893 A1 EP 0367893A1 EP 89103343 A EP89103343 A EP 89103343A EP 89103343 A EP89103343 A EP 89103343A EP 0367893 A1 EP0367893 A1 EP 0367893A1
Authority
EP
European Patent Office
Prior art keywords
cheek
screed
auxiliary
guide
extending
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
EP89103343A
Other languages
German (de)
English (en)
Other versions
EP0367893B1 (fr
Inventor
Dirk Heims
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.)
ABG Werke GmbH
Original Assignee
ABG Werke GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6366901&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0367893(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ABG Werke GmbH filed Critical ABG Werke GmbH
Publication of EP0367893A1 publication Critical patent/EP0367893A1/fr
Application granted granted Critical
Publication of EP0367893B1 publication Critical patent/EP0367893B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/42—Machines for imparting a smooth finish to freshly-laid paving courses other than by rolling, tamping or vibrating
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
    • E01C2301/14—Extendable screeds
    • E01C2301/16—Laterally slidable screeds

Definitions

  • the invention relates to a screed for a paver according to the preamble of claim 1.
  • Asphalt pavers are usually provided with a basic screed as well as with two extending screeds, the latter being extendable to one side of the paver according to the width of the material to be installed. However, widening to twice the width of the base screed is prevented by the necessary guidance and support of the extension screeds.
  • the object of the invention is to provide a screed according to the preamble of claim 1, which makes it possible to widen practically half the width of the base screed on each side.
  • the screed shown comprises a basic screed 1 of a predetermined width, which is arranged on a paver and is connected to two central upright cheeks 2, the main planes of which extend in the direction of travel of the paver.
  • a laterally outwardly extending telescopic cylinder 3 is attached, these are with pressure, not shown center lines connected to their retraction or extension.
  • the two telescopic cylinders 3 are used to extend extending screeds 4, which are arranged behind the basic screed 1 in the retracted state and have half the width of the basic screed 1.
  • the extending screeds 4 are each provided with an outer movable cheek 5, which the respective telescopic cylinder 3 engages, and with an inner auxiliary cheek 6.
  • the outer movable cheek 5 is connected to an inner movable cheek 8 via telescopic rods 7.
  • the cheek 8 receives a bearing bush 9, which engages around the telescopic cylinder 3 in the region of its outer tube 3 'and ensures the guidance of the cheek 8 through the telescopic cylinder 3.
  • the telescopic cylinder 3 is fixedly connected at the free end of its outer tube 3 'via a flange 3' to an adjacent sleeve 10, which in turn is connected to a cheek 11 attached to the base screed 1 and formed from two parallel plates.
  • the flange 3 ⁇ is expediently set back by the thickness of the cheek 5 with respect to the outer edge of the base screed 1, so that when the extendable screed 4 is retracted, the outer edge thereof is flush with that of the base screed 1.
  • the cheek 11 carries in front of and behind the telescopic cylinder 3 a guide sleeve 12 for each of the telescopic rods 7, the axes of which run parallel to the axis of the telescopic cylinder 3.
  • At least two guide rods 13 or an equivalent other guide which extend in the direction of the outer cheek 5 parallel to the axis of the telescopic cylinder 3, are fastened to the inner movable cheek 8.
  • the auxiliary cheek 6 has two guide sleeves 14 which grip around the guide rods 13.
  • the auxiliary cheek 6 and the guide rods 13 are arranged below the cheek 11, so that the auxiliary cheek 6 practically comes into contact with the inner cheek 8 when the extending screed 4 is retracted. In this position, the telescopic rods 7 are retracted.
  • the axes of the telescopic cylinder 3 and the telescopic rods 7 are expediently offset from one another in the vertical direction, just like the axes of the guide rods 13, in order to achieve greater stability and rigidity.
  • the auxiliary cheek 6 guided by the guide rods 13, it is possible to extend the extending screeds 4 essentially by half the width of the basic screed 1 and thus the basic screed 1 in it double width. As can be seen from FIG. 2, the auxiliary cheek 6 can be moved under the cheek 11, so that the extension and retraction of the extending screed 4 is not impaired.
  • the telescopic cylinder 3 can have a sequential circuit for successively extending or retracting its sections, but this can also be dispensed with. Then the section with the least friction moves in or out first.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
EP89103343A 1988-11-10 1989-02-25 Poutre dameuse pour finisseuse Expired - Lifetime EP0367893B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3838156 1988-11-10
DE3838156A DE3838156A1 (de) 1988-11-10 1988-11-10 Einbaubohle fuer einen strassenfertiger

Publications (2)

Publication Number Publication Date
EP0367893A1 true EP0367893A1 (fr) 1990-05-16
EP0367893B1 EP0367893B1 (fr) 1992-10-21

Family

ID=6366901

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89103343A Expired - Lifetime EP0367893B1 (fr) 1988-11-10 1989-02-25 Poutre dameuse pour finisseuse

Country Status (5)

Country Link
US (1) US4986695A (fr)
EP (1) EP0367893B1 (fr)
JP (1) JP2721547B2 (fr)
DE (4) DE3844905C2 (fr)
ES (1) ES2035393T3 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2263124A (en) * 1992-01-09 1993-07-14 Dynapac Gmbh Laying plank for road finishers
DE4406470A1 (de) * 1994-02-23 1995-08-31 Mannesmann Ag Vorrichtung für die stufenlose Verstellung der Arbeitsbreiten von Straßendeckenfertigern, insbesondere von Schwarzdeckenfertigern
EP0686729A3 (fr) * 1994-06-08 1996-02-28 Dynapac Gmbh Poutre lisseuse pour finisseur de chaussée
EP0879918A1 (fr) 1997-05-20 1998-11-25 Joseph Vögele AG Poutre lisseuse pour un finisseur
DE19827902B4 (de) * 1998-06-23 2008-03-13 Joseph Voegele Ag Einbaubohle

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4208883C2 (de) * 1992-01-09 1998-11-05 Svedala Strassenfertiger Gmbh Einbaubohle für Straßendeckenfertiger
US5222829A (en) * 1992-03-13 1993-06-29 Caterpillar Paving Products Inc. Screed assembly for an asphalt paving machine
US5924818A (en) * 1997-03-27 1999-07-20 Blaw-Knox Construction Equipment Corp. Wear resistant slope adjusting assembly for a screed
ITUD20020180A1 (it) * 2002-08-14 2004-02-15 Marini Spa Vibrofinitrice stradale per la stesura di conglomerati
EP1596006B1 (fr) * 2004-05-10 2010-05-05 Caterpillar Paving Products Inc. Poutre égaliseuse extensible
EP2218824B1 (fr) * 2009-02-16 2012-12-26 Joseph Vögele AG Poutre lisseuse
US11105048B2 (en) * 2018-10-17 2021-08-31 Caterpillar Paving Products Inc. Screed dual carriage extender tube orientation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2024900A (en) * 1978-07-07 1980-01-16 Blaw Knox Ltd Road finishers
GB1570839A (en) * 1977-11-11 1980-07-09 Hoes K G Devices for adjusting the working width of road making machines
EP0109639A1 (fr) * 1982-11-16 1984-05-30 Domenico Domenighetti Machine finisseuse de routes avec une lisseuse améliorée

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621558C2 (de) * 1976-05-14 1987-03-26 Dynapac HOES GmbH, 2906 Wardenburg Einbaubohle für Straßenfertiger
US4129399A (en) * 1977-11-14 1978-12-12 Firma Klaus-Gerd Hoes Mounting bars for road making machines
US4272213A (en) * 1979-07-10 1981-06-09 Blaw Knox Limited Extendible screeds
US4379653A (en) * 1981-06-01 1983-04-12 White Consolidated Industries, Inc. Asphalt paver with telescoping screed

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1570839A (en) * 1977-11-11 1980-07-09 Hoes K G Devices for adjusting the working width of road making machines
GB2024900A (en) * 1978-07-07 1980-01-16 Blaw Knox Ltd Road finishers
EP0109639A1 (fr) * 1982-11-16 1984-05-30 Domenico Domenighetti Machine finisseuse de routes avec une lisseuse améliorée

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2263124A (en) * 1992-01-09 1993-07-14 Dynapac Gmbh Laying plank for road finishers
GB2263124B (en) * 1992-01-09 1995-09-27 Dynapac Gmbh Laying plank for road finishers
DE4406470A1 (de) * 1994-02-23 1995-08-31 Mannesmann Ag Vorrichtung für die stufenlose Verstellung der Arbeitsbreiten von Straßendeckenfertigern, insbesondere von Schwarzdeckenfertigern
EP0686729A3 (fr) * 1994-06-08 1996-02-28 Dynapac Gmbh Poutre lisseuse pour finisseur de chaussée
US5725325A (en) * 1994-06-08 1998-03-10 Svedala Strassenfertiger Gmbh Laying plank for a road finisher
EP0879918A1 (fr) 1997-05-20 1998-11-25 Joseph Vögele AG Poutre lisseuse pour un finisseur
DE19827902B4 (de) * 1998-06-23 2008-03-13 Joseph Voegele Ag Einbaubohle

Also Published As

Publication number Publication date
JPH02136403A (ja) 1990-05-25
DE3844905C2 (de) 1994-04-21
DE8915919U1 (de) 1992-02-06
ES2035393T3 (es) 1993-04-16
US4986695A (en) 1991-01-22
DE3838156A1 (de) 1990-05-17
DE58902512D1 (de) 1992-11-26
JP2721547B2 (ja) 1998-03-04
EP0367893B1 (fr) 1992-10-21

Similar Documents

Publication Publication Date Title
EP0367894B1 (fr) Poutre dameuse pour finisseuse
DE3125603A1 (de) Teleskopausleger
EP0367893A1 (fr) Poutre dameuse pour finisseuse
DE2709435C3 (de) Einbaubohle
DE1928712A1 (de) Baumaschine,insbesondere Tiefbaumaschine
DE3517304C2 (fr)
DE60124037T2 (de) Mechanismus zur vertikalen Translation rohrförmiger Strukturen für Unterwasserfahrzeuge
EP0369095B1 (fr) Poutre dameuse pour finisseuse
EP0686729A2 (fr) Poutre lisseuse pour finisseur de chaussée
EP0724040A1 (fr) Cerce de réglage pour une finisseuse de route
EP1031660B1 (fr) Poutre lisseuse
DE8817165U1 (de) Einbaubohle für einen Straßenfertiger
DE2547887C3 (de) Gleitführung fUr einen Schiebesitz für Fahrzeuge
EP0001379B1 (fr) Frein à tambour
DE3234355C1 (de) Stützvorrichtung für ein Siebband
DE202005011609U1 (de) Schienenbremsanordnung
DE2950163A1 (de) Farbkasten fuer eine offset-rotationsdruckmaschine
DE2914149C3 (de) Nadelschloß für eine Strickmaschine
DE2151644C3 (de) Leitplanke für Kettenkratzförderer
DE29511820U1 (de) Variable Wannenabstützung
DE3121295A1 (de) Gleisbehandlungsmaschine mit einer vorrichtung zum blockieren der radachsenaufhaengung
DE7516448U (de) StraBenwaschvorrichtung eines Kommunalfahrzeuges
DE29916965U1 (de) Lineal
DE9410876U1 (de) Straßenfertiger
DE7706682U1 (de) Einbaubohle fuer strassendeckenfertiger

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): CH DE ES FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19900606

17Q First examination report despatched

Effective date: 19910219

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

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

REF Corresponds to:

Ref document number: 58902512

Country of ref document: DE

Date of ref document: 19921126

ET Fr: translation filed
ITF It: translation for a ep patent filed
K2C2 Correction of patent specification (partial reprint) published

Effective date: 19921021

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

Effective date: 19930127

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2035393

Country of ref document: ES

Kind code of ref document: T3

GBTA Gb: translation of amended ep patent filed (gb section 77(6)(b)/1977)

Effective date: 19930421

ET1 Fr: translation filed ** revision of the translation of the patent or the claims
PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: MANNESMANN AG

Effective date: 19930721

NLR1 Nl: opposition has been filed with the epo

Opponent name: MANNESMANN AG

EAL Se: european patent in force in sweden

Ref document number: 89103343.3

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

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

Free format text: STATUS: OPPOSITION REJECTED

27O Opposition rejected

Effective date: 19950401

NLR2 Nl: decision of opposition
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

Ref country code: ES

Payment date: 20080228

Year of fee payment: 20

Ref country code: CH

Payment date: 20080215

Year of fee payment: 20

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

Ref country code: NL

Payment date: 20080214

Year of fee payment: 20

Ref country code: IT

Payment date: 20080220

Year of fee payment: 20

Ref country code: SE

Payment date: 20080214

Year of fee payment: 20

Ref country code: GB

Payment date: 20080220

Year of fee payment: 20

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

Ref country code: DE

Payment date: 20080421

Year of fee payment: 20

Ref country code: FR

Payment date: 20080214

Year of fee payment: 20

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20090224

EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20090226

NLV7 Nl: ceased due to reaching the maximum lifetime of a patent

Effective date: 20090225

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

Ref country code: NL

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20090225

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 EXPIRATION OF PROTECTION

Effective date: 20090224

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

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20090226