EP1752581B1 - Device for pre-cracking in the fresh state and filling of cracks in cement road bases - Google Patents

Device for pre-cracking in the fresh state and filling of cracks in cement road bases Download PDF

Info

Publication number: EP1752581B1
Authority: EP; European Patent Office
Prior art keywords: blade; cracks; cracking; filling; road bases
Prior art date: 2004-05-06
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.): Active

Application number

EP05743932A

Other languages

German (de)

English (en)

French (fr)

Other versions

EP1752581A1 (en

Inventor

José Luis Hernandez Ochando

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.)

2004-05-06

Filing date

2005-05-06

Publication date

2011-01-12

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32921856&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1752581(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2005-05-06 Application filed by Individual filed Critical Individual

2007-02-14 Publication of EP1752581A1 publication Critical patent/EP1752581A1/en

2011-01-12 Application granted granted Critical

2011-01-12 Publication of EP1752581B1 publication Critical patent/EP1752581B1/en

Status Active legal-status Critical Current

2025-05-06 Anticipated expiration legal-status Critical

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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/02—Devices for making, treating or filling grooves or like channels in not-yet-hardened paving, e.g. for joints or markings; Removable forms therefor; Devices for introducing inserts or removable insert-supports in not-yet-hardened paving
- E01C23/026—Introducing preformed inserts into or filling grooves or like channels in laid paving, with or without concurrent making or working of groove or channel, e.g. filling groove with semi-plastic material

Definitions

This invention as expressed in the wording of this description, relates to a device to perform cracks and simultaneously fill them in on cement road bases, the purpose of which is to perform automatically and/or mechanically pre-cracking of transversal cracks on road bases made of cement-pavement or gravel-cement, so that in addition to preventing the closing of joints during compacting, allow the transition of loads between both sides of the joint, performing the operation before proceeding to the definitive asphalting of the road. It is therefore an invention related to the construction, repair, reconditioning and placing of roads and similar surfaces.
the first operation is to form a compacted road base that is usually made of a mixture of artificial gravel, or cement combined with suitable aggregates, in order to obtain a thick base layer that is compacted suitably to later place the final asphalt layer over it.
a series of transversal cracks are made and then are filled with a bituminous material, which is later compacted to finally place the asphalt layer.
the invention presented as defined in claim 1 resolves the pre-cracking and filling of cement road bases are resolved in the most advantageous manner from a financial and functional perspective, providing great performance on cement road bases of any width.
the device invented involves a blade (1) that, in the represented execution form, presents a trapezoid configuration with its front and rear edges (2) in angular form to define attack edges that allow driving and sliding the blade in the ground, specifically on the compacted surface on which the cracks shall be performed with the device.
the blade (1) shall include some holes (3) through which the bituminous material shall be projected (4) to fill the cracks performed by the blade as it progresses over the compacted surface.
a rectangular plate is solidly connected (5) with its front part (6) slightly curved up providing a skate over the compacted surface, in which the blade (1) through its attack edges (2) is driven into the surface and performs the crack which is simultaneously filled in with the bituminous material (4) that is projected through the holes (3) on the rear edge of the blade (1).
a structure is secured to the runner (5) and blade (1) frame, which is used to assembly it to a towing vehicle (21), such as a small tractor, quad, etc., vehicle that conveniently also includes a tank (7) of bituminous material, that through a pump and other elements, and a conduit or hose (8) is pumped to the blade (1) through a connection adapter (9) established on the upper part of the runner (5).
a towing vehicle such as a small tractor, quad, etc.
the securing frame of the device to the towing vehicle (21) includes a first vertical arm (10) that holds an articulated horizontal arm (11); in between this arm and the lower part of the assembly includes a manual lever (12) that can be positioned in different points throughout the horizontal arm (11) and achieve therefore different blade (1) attack angles with regards to the compacted surface.
the referred horizontal arm (11), is connected, but can be removed, to a vertical arm (13) that on the upper end is finished with a fork (14) to secure to the towing vehicle (21), through a hydraulic or similar system (16), while the lower end includes a solidly connected crossbeam (15) that is also used to secure and assembly the device to the aforementioned towing vehicle (21).
FIG. 4 An alternative for assembling the device, as shown in the Figure 4 , is mounted on the side of the vehicle (21), for which the arm has been provided (21), where the device is mounted, is joined by its rear end of an element or side crossbeam (17) secured between a rear frame (18) that projects the vertical arm (13) finished on the fork (14) to secure it to the vehicle through the hydraulic system or similar 16.
Said side crossbeam 17 is linked by its front end to another front frame (19) through a connecting rod (20) or suitable articulation element.
the operation and functionality is exactly the same when it is mounted on the rear, as represented in the Figure 1 .

Landscapes

Engineering & Computer Science (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Road Repair (AREA)
Road Paving Structures (AREA)
Road Paving Machines (AREA)
Processing Of Solid Wastes (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Preparation Of Fruits And Vegetables (AREA)
Jellies, Jams, And Syrups (AREA)
Control And Other Processes For Unpacking Of Materials (AREA)

EP05743932A 2004-05-06 2005-05-06 Device for pre-cracking in the fresh state and filling of cracks in cement road bases Active EP1752581B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ES200401084U ES1057527Y (es)	2004-05-06	2004-05-06	Dispositivo para realizar la prefisuracion en fresco y rellenado de fisuras en firmes tratados con cemento.
PCT/ES2005/070059 WO2005108677A1 (es)	2004-05-06	2005-05-06	Dispositivo para la prefisuración en fresco y rellenado de fisuras en firmes de cemento

Publications (2)

Publication Number	Publication Date
EP1752581A1 EP1752581A1 (en)	2007-02-14
EP1752581B1 true EP1752581B1 (en)	2011-01-12

Family

ID=32921856

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP05743932A Active EP1752581B1 (en)	2004-05-06	2005-05-06	Device for pre-cracking in the fresh state and filling of cracks in cement road bases

Country Status (6)

Country	Link
EP (1)	EP1752581B1 (es)
AT (1)	ATE495304T1 (es)
DE (1)	DE602005025866D1 (es)
ES (1)	ES1057527Y (es)
PT (1)	PT1752581E (es)
WO (1)	WO2005108677A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2254006B1 (es) *	2004-09-21	2007-08-01	Necso Entrecanales Cubiertas, S.A.	Mecanismo prefisurador para el firme de carreteras y similares.
ES2276588B1 (es) *	2005-05-19	2008-06-01	Fcc Construccion S.A.	Maquina prefisuradora autopropulsada para la construccion de firmes de calzada.
ES2311356B1 (es) *	2006-06-15	2009-12-18	Constructora Hormigones Martinez, S.A.	Maquina para corte de juntas en suelo de cemento e inyeccion de emulsion.
GB2443612A (en)	2006-11-09	2008-05-14	Aggregate Ind Uk Ltd	Joint cutter
ES2399257B1 (es) *	2011-05-17	2014-01-28	Manuel URÍA MENDIZÁBAL	Dispositivo cortador-sellador de juntas para grava, cemento y suelo de cemento, con brazo articulado hidráulico

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3791696A (en) *	1972-07-14	1974-02-12	M Riley	Expansion joint cleaning apparatus and method
DD272578A3 (de) *	1987-01-27	1989-10-18	Verkehrs & Tiefbau Kom	Einrichtung zum abdichten von fugen
DE8804224U1 (de) *	1988-03-29	1989-07-27	F. Kirchhoff GmbH, 7000 Stuttgart	Vorrichtung zur Herstellung einer in Einzelfelder unterteilten Betonschicht
FR2639053B1 (fr) *	1988-11-15	1991-09-06	France Etat Ponts Chaussees	Manipulateur pour engins de travaux publics et machine munie d'un tel manipulateur et servant au traitement d'une chaussee

2004
- 2004-05-06 ES ES200401084U patent/ES1057527Y/es not_active Expired - Fee Related
2005
- 2005-05-06 WO PCT/ES2005/070059 patent/WO2005108677A1/es active Application Filing
- 2005-05-06 DE DE602005025866T patent/DE602005025866D1/de active Active
- 2005-05-06 AT AT05743932T patent/ATE495304T1/de not_active IP Right Cessation
- 2005-05-06 EP EP05743932A patent/EP1752581B1/en active Active
- 2005-05-06 PT PT05743932T patent/PT1752581E/pt unknown

Also Published As

Publication number	Publication date
PT1752581E (pt)	2011-04-19
EP1752581A1 (en)	2007-02-14
WO2005108677A1 (es)	2005-11-17
ATE495304T1 (de)	2011-01-15
ES1057527Y (es)	2004-12-01
ES1057527U (es)	2004-08-16
DE602005025866D1 (de)	2011-02-24

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