FR2966478A1 - Device for excavating and profiling roadsides before resurfacing, has blade provided at bottom of channel supported by transverse beam, and bucket chain for carrying debris back on conveyor belt, where debris is collected in dump lorry - Google Patents

Device for excavating and profiling roadsides before resurfacing, has blade provided at bottom of channel supported by transverse beam, and bucket chain for carrying debris back on conveyor belt, where debris is collected in dump lorry Download PDF

Info

Publication number
FR2966478A1
FR2966478A1 FR1004184A FR1004184A FR2966478A1 FR 2966478 A1 FR2966478 A1 FR 2966478A1 FR 1004184 A FR1004184 A FR 1004184A FR 1004184 A FR1004184 A FR 1004184A FR 2966478 A1 FR2966478 A1 FR 2966478A1
Authority
FR
France
Prior art keywords
channel
blade
road
debris
transverse beam
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
FR1004184A
Other languages
French (fr)
Other versions
FR2966478B1 (en
Inventor
Claude Guichard
Stephane Guichard
Adrien Guichard
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 FR1004184A priority Critical patent/FR2966478B1/en
Publication of FR2966478A1 publication Critical patent/FR2966478A1/en
Application granted granted Critical
Publication of FR2966478B1 publication Critical patent/FR2966478B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • E02F5/285—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with drag buckets or scraper plates
    • 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
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
    • E01C23/082—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using non-powered tools
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/02—Conveying equipment mounted on a dredger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Road Repair (AREA)

Abstract

The device has a blade (1) for digging ground to required depth. The blade is provided at bottom of a channel (2) that is supported by a transverse beam (7). A bucket chain (3) is provided for carrying debris back on a conveyor belt (4), where the debris is collected in a dump lorry. A rotary bush (8) is attached at rear of the device. The blade is moved and adjusted by utilizing a set of hydraulic cylinders such that a proper position is given to the blade. The device is mounted on a self-propelled public works vehicle.

Description

La présente invention concerne un dispositif mécanique destiné à creuser et racler les bords de route, avant réfection du revêtement, selon un angle réglable de 8 à 12 degrés (ou toute autre valeur déterminée par le profil de la chaussée), et une profondeur également réglable, de 0 à 28 cm environ. The present invention relates to a mechanical device for digging and scraping the road edges, before repairing the coating, at an adjustable angle of 8 to 12 degrees (or any other value determined by the profile of the roadway), and a depth also adjustable from 0 to about 28 cm.

Jusqu'à nos jours, ce travail est fait à la main, avec pioche et pelle, donc à un coût beaucoup plus élevé. Le dispositif selon l'invention est monté sur un engin de chantier automoteur dont la puissance est adaptée aux efforts de creusement des bords de route et qui est équipé d'un système hydraulique de caractéristiques suffisantes (en pression et débit). Until today, this work is done by hand, with pickaxe and shovel, so at a much higher cost. The device according to the invention is mounted on a self-propelled construction machine whose power is adapted to the digging efforts of the road edges and which is equipped with a hydraulic system of sufficient characteristics (in pressure and flow).

Le dispositif est constitué, selon une première caractéristique, d' une lame (1) qui procède au creusement et au raclage du bas côté de la chaussée, sur une profondeur pouvant atteindre 28 cm. Cette lame, en acier traité pour résister à l'abrasion, a une forme adaptée au profil que l'on veut donner au bord de la route, et elle est boulonnée sur un canal mécanosoudé (2), de largeur environ 80 cm, comportant une chaîne à godets (3) qui remonte les gravats à une hauteur d'environ 1,5 mètres, afin de les déverser : - sur un premier tapis (4) qui amène ces gravats dans l'axe de l'engin de chantier, puis : - sur un deuxième tapis (5) qui, lui-même, les déverse : - sur un troisième tapis (6), orientable et extensible par commandes hydrauliques, 20 destiné à évacuer ces gravats directement sur un camion benne. Le canal (2) est fixé, notamment par soudure ou tout autre moyen, à une poutre transversale mécanosoudée (7), solidement supportée par le chassis de l'engin automoteur et qui permet de positionner par rapport au sol, le canal (2) donc la lame (1). Les mouvements du canal (2) et les déplacements de la poutre (7) peuvent être commandés 25 par vérins hydrauliques. Le canal (2) et les tapis (4, 5, 6) peuvent être articulés de façon à pouvoir être repliés sur le véhicule automoteur afin de ne pas dépasser les dimensions autorisées pour circulation sur routes. Pour terminer le travail et laisser un chantier propre, une brosse rotative (8) est fixée sous 30 l'arrière du véhicule pour assurer le balayage de la terre qui aurait pu tomber des tapis (4), (5) et (6). Le dispositif selon l'invention est destiné à faciliter grandement le travail de préparation du terrain avant réfection du revêtement des routes, en remplacement d'un travail fait actuellement à la main.The device is constituted, according to a first characteristic, of a blade (1) which proceeds to the digging and scraping of the low side of the roadway, to a depth of up to 28 cm. This blade, made of steel treated to resist abrasion, has a shape adapted to the profile that one wants to give to the edge of the road, and it is bolted on a mechanically welded channel (2), of width about 80 cm, comprising a bucket chain (3) which lifts the rubble to a height of approximately 1.5 meters, in order to discharge them: - on a first belt (4) which brings these rubble in the axis of the construction machine, then: - on a second mat (5) which, itself, dumps: - on a third mat (6), orientable and expandable by hydraulic controls, 20 to evacuate these rubbish directly on a dump truck. The channel (2) is fixed, in particular by welding or any other means, to a mechanically welded transverse beam (7), firmly supported by the chassis of the self-propelled machine and which makes it possible to position the channel (2) relative to the ground (2) therefore the blade (1). The movements of the channel (2) and the displacements of the beam (7) can be controlled by hydraulic cylinders. The channel (2) and the belts (4, 5, 6) can be hinged so that they can be folded onto the self-propelled vehicle so as not to exceed the dimensions authorized for road traffic. To complete the work and leave a clean yard, a rotating brush (8) is attached under the rear of the vehicle to scavenge the earth that could have fallen from the mats (4), (5) and (6). The device according to the invention is intended to greatly facilitate the work of preparing the ground before repairing the pavement of the roads, replacing a work currently done by hand.

35 Le dessin annexé représente schématiquement une vue de dessus du dispositif selon l'invention, monté sur le chassis d'un engin automoteur de chantier, de puissance convenable et doté d'un équipement hydraulique suffisant. The appended drawing schematically shows a top view of the device according to the invention, mounted on the chassis of a self-propelled construction machine, of suitable power and equipped with sufficient hydraulic equipment.

Claims (1)

REVENDICATIONS1 Dispositif destiné à creuser et profiler les bords de route avant réfection du revêtement, caractérisé en ce qu'il comporte une lame (1) destnée à creuser le bas côté de la route selon des dimensions appropriées au profil à réaliser, fixée en partie basse d'un canal (2) supporté par une poutre transversale (7) et équipé d'une chaîne à godets (3) remontant les gravats jusqu'à un système de tapis déversant dans un camion benne. 2 Dispositif selon la revendication 1 caractérisé en ce que la lame (1) est découpée dans un matériau résistant à l'abrasion, par exemple en acier qui peut être soumis à traitement thermique. 3 Dispositif selon la revendication 2 caractérisé en ce que la lame (1) est réglable en hauteur et en inclinaison, étant solidement assujettie (par boulonnage ou tout autre moyen) à un canal mécanosoudé (2) dont les mouvements sont commandés par vérins hydrauliques. 4 Dispositif selon la revendication 3 caractérisé en ce que le canal (2) est équipé d'une chaîne à godets (3) remontant les gravats retirés de la route jusqu'à un tapis transversal (4) suivi d'un tapis central (5) et d'un tapis orientable et extensible (6) qui déverse dans un camion-benne. Dispositif selon la revendication 4 caractérisé en ce que le canal (2) est fixé par soudure, ou tout autre moyen, sur une poutre transversale mécanosoudée (7) dont les déplacements sont commandés par vérins hydrauliques. 6 Dispositif selon la revendication 5 caractérisé en ce que tous les composants sont montés sur un véhicule automoteur de chantier dont la puissance est adaptée aux efforts de creusement des bords de route et qui est équipé d'un système hydraulique de caractéristiques suffisantes (en pression et débit). 7 Dispositif selon la revendication 4 caractérisé en ce que le canal (2) et les tapis (4), (5) et (6) sont articulés de façon à pouvoir être repliés sur le véhicule automoteur afin de ne pas dépasser les dimensions autorisées pour circulation sur route. 8 Dispositif selon la revendication 5 caractérisé en ce que le véhicule est équipé d'une brosse rotative (8) assurant le balayage de la terre qui a pu tomber des tapis (4), (5) et (6), afin de laisser le terrain propre, prêt à recevoir les matériaux de construction de la route. CLAIMS1 Device for digging and profiling the road edges before repairing the coating, characterized in that it comprises a blade (1) intended to dig the low side of the road to dimensions appropriate to the profile to be made, fixed at the bottom a channel (2) supported by a transverse beam (7) and equipped with a bucket chain (3) up the rubble to a carpet system spilling into a dump truck. 2 Device according to claim 1 characterized in that the blade (1) is cut in an abrasion resistant material, for example steel which can be subjected to heat treatment. 3 Device according to claim 2 characterized in that the blade (1) is adjustable in height and inclination, being securely secured (by bolting or other means) to a mechanically welded channel (2) whose movements are controlled by hydraulic cylinders. 4 Device according to claim 3 characterized in that the channel (2) is equipped with a bucket chain (3) up the rubble removed from the road to a transverse belt (4) followed by a central belt (5). ) and a steerable and extensible mat (6) that pours into a dump truck. Device according to claim 4 characterized in that the channel (2) is fixed by welding, or any other means, on a transverse beam mechanically welded (7) whose movements are controlled by hydraulic cylinders. 6 Device according to claim 5 characterized in that all the components are mounted on a self-propelled construction site whose power is adapted to the digging efforts of the road edges and which is equipped with a hydraulic system of sufficient characteristics (in pressure and debit). 7 Device according to claim 4 characterized in that the channel (2) and the mats (4), (5) and (6) are articulated so as to be folded on the self-propelled vehicle so as not to exceed the authorized dimensions for road traffic. 8 Device according to claim 5 characterized in that the vehicle is equipped with a rotating brush (8) ensuring the sweeping of the earth that may have fallen from the mats (4), (5) and (6), to leave the clean ground, ready to receive construction materials from the road.
FR1004184A 2010-10-25 2010-10-25 DEVICE FOR HOLLOWING AND RACING ROAD EDGES BEFORE REFURBING THE COATING Expired - Fee Related FR2966478B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1004184A FR2966478B1 (en) 2010-10-25 2010-10-25 DEVICE FOR HOLLOWING AND RACING ROAD EDGES BEFORE REFURBING THE COATING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1004184A FR2966478B1 (en) 2010-10-25 2010-10-25 DEVICE FOR HOLLOWING AND RACING ROAD EDGES BEFORE REFURBING THE COATING

Publications (2)

Publication Number Publication Date
FR2966478A1 true FR2966478A1 (en) 2012-04-27
FR2966478B1 FR2966478B1 (en) 2013-04-26

Family

ID=44080267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1004184A Expired - Fee Related FR2966478B1 (en) 2010-10-25 2010-10-25 DEVICE FOR HOLLOWING AND RACING ROAD EDGES BEFORE REFURBING THE COATING

Country Status (1)

Country Link
FR (1) FR2966478B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3574961A (en) * 1968-06-13 1971-04-13 William C Bond Automatic loading and unloading device
EP0197833A1 (en) * 1985-03-25 1986-10-15 Faye Industrie Public works machine such as a scraper-loader
GB2174584A (en) * 1985-04-22 1986-11-12 Ronan Michael Hamill Cutting and clearing turf
GB2246499A (en) * 1990-07-12 1992-02-05 Machinery Patent Royalties Lim Verge trimming apparatus
US7326020B2 (en) * 2000-02-24 2008-02-05 Mudhen, Llc Multi-purpose vessel and method for recovering, storing and/or offloading material in a dredging operation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3574961A (en) * 1968-06-13 1971-04-13 William C Bond Automatic loading and unloading device
EP0197833A1 (en) * 1985-03-25 1986-10-15 Faye Industrie Public works machine such as a scraper-loader
GB2174584A (en) * 1985-04-22 1986-11-12 Ronan Michael Hamill Cutting and clearing turf
GB2246499A (en) * 1990-07-12 1992-02-05 Machinery Patent Royalties Lim Verge trimming apparatus
US7326020B2 (en) * 2000-02-24 2008-02-05 Mudhen, Llc Multi-purpose vessel and method for recovering, storing and/or offloading material in a dredging operation

Also Published As

Publication number Publication date
FR2966478B1 (en) 2013-04-26

Similar Documents

Publication Publication Date Title
US7571557B2 (en) Ice-removing device
KR20170129721A (en) Towable machine for leveling of road and ground
US5054958A (en) Apparatus to prepare a road surface
JPH04312608A (en) Car for snow removal
JP2019060209A (en) Earth removal device of construction machine
US20070137872A1 (en) Attachment for road grader blade for grading shoulders
US20110243662A1 (en) Road Repair Tractor
US7793738B2 (en) Modified box scraper system and apparatus
FR2966478A1 (en) Device for excavating and profiling roadsides before resurfacing, has blade provided at bottom of channel supported by transverse beam, and bucket chain for carrying debris back on conveyor belt, where debris is collected in dump lorry
US7172033B2 (en) Culvert opening and cleaning apparatus
US20070261573A1 (en) Compactor cleaning system
WO1995026445A1 (en) Levelling blade with vibrating shoes for making road embankments
US20090293323A1 (en) Wheel loader front mounted ditch cleaning attachment
FR2718169A1 (en) Machine for making or repairing verges and adjacent ditches at sides of roads
US20120079749A1 (en) Plow back blade for snow removal
RU129512U1 (en) SELF-PROPELLED ROAD-BUILDING UNIT
NL2010517C2 (en) DEVICE AND METHOD FOR PROCESSING A COATING OF A ROAD.
US11820183B1 (en) Marsh buggy in combination with a skid steer
FR2642448A1 (en) Public works machine for cleaning and reprofiling road borders
FR2467918A3 (en) PUBLIC WORKS MACHINE, ESPECIALLY A DOUBLE BLADE GRADER
US2228699A (en) Leaf-gathering machine
JPH01256606A (en) Paved surface cutter
US20070209241A1 (en) Earthmoving device
FR2949127A1 (en) Machine for leveling surplus of ground in verge of road using farm tractor, has lifting carpet fixed behind rotor for routing leveled materials towards distributor/evacuation carpet, and hydraulic cylinders to regulate height of ground
CA2859339C (en) Integrated asphalt heating unit and comb

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

ST Notification of lapse

Effective date: 20200910