ES2395242A1 - Machine for fractating soils. (Machine-translation by Google Translate, not legally binding) - Google Patents

Machine for fractating soils. (Machine-translation by Google Translate, not legally binding) Download PDF

Info

Publication number
ES2395242A1
ES2395242A1 ES201001273A ES201001273A ES2395242A1 ES 2395242 A1 ES2395242 A1 ES 2395242A1 ES 201001273 A ES201001273 A ES 201001273A ES 201001273 A ES201001273 A ES 201001273A ES 2395242 A1 ES2395242 A1 ES 2395242A1
Authority
ES
Spain
Prior art keywords
machine
rotors
assembly
chassis
ground floors
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
ES201001273A
Other languages
Spanish (es)
Other versions
ES2395242B1 (en
Inventor
Conrado Pont Feixes
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 ES201001273A priority Critical patent/ES2395242B1/en
Publication of ES2395242A1 publication Critical patent/ES2395242A1/en
Application granted granted Critical
Publication of ES2395242B1 publication Critical patent/ES2395242B1/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22Machines, 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
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22Machines, 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
    • E01C19/42Machines for imparting a smooth finish to freshly-laid paving courses other than by rolling, tamping or vibrating

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Harvester Elements (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

Floor fracking machine consisting of a structural chassis, a group of steering wheels, a group of driving wheels and an operating unit, located under the chassis, composed of rotors with blades or abrasive discs. A drive motor rotates a central shaft that is related to the axes of the rotors by individual transmissions. These axes are based on a shared arm structure. In this way, the blades rotate on their axis and the entire operating assembly rotates in turn on the central axis. In addition, the operating assembly can be moved as a whole in the vertical direction by actuator cylinders. This machine has the possibility of incorporating a spreader and/or quartz dosing device. (Machine-translation by Google Translate, not legally binding)

Description

MAQUINA PARA FRATASAR SUELOS MACHINE TO MAKE SOILS

Sector de la técnica Technical sector

La presente invención está relacionada con el acondicionamiento del hormigón que se extiende para formar superficies de suelo, proponiendo una máquina de fratasar realizada con una formación estructural que la permite operar de manera autónoma tanto en trabajo como en desplazamiento, con conducción desde un puesto de gobierno situado encima de la propia máquina, The present invention is related to the conditioning of the concrete that extends to form floor surfaces, proposing a fratasar machine made with a structural formation that allows it to operate autonomously both in work and in displacement, with driving from a steering position located above the machine itself,

incorporando incorporating
un conj unto funcional de trabaj o muy a joint functional from job very

sencillo simple
pero de alta efectividad para la función del but from high effectiveness for the function of the

fratasado. failed.

Estado de la técnica State of the art

El alisado del hormigón con el que se forman superficies de suelo, puede realizarse mediante herramientas manuales, pero también existen máquinas destinadas para su función, con las cuales el trabaj o resulta más rápido y menos costoso. The smoothing of the concrete with which floor surfaces are formed can be done by hand tools, but there are also machines designed for their function, with which the work is faster and less expensive.

Las máquinas que existen en tal sentido, constan de uno o más rotores con palas frotadoras o discos abrasivos, siendo actuados dichos rotores por uno o más motores que van dispuestos por encima, de forma que la máquina se apoya mediante dichos rotores sobre la superficie de trabajo, de modo que el giro de los rotores produce a la vez el fratasado y el desplazamiento de la máquina. The machines that exist in this direction, consist of one or more rotors with rubbing blades or abrasive discs, said rotors being operated by one or more motors that are arranged above, so that the machine is supported by said rotors on the surface of work, so that the rotation of the rotors produces both the failure and the movement of the machine.

Una realización de las máquinas de este tipo incorpora un brazo que termina en un manillar, de modo que el manej o lo realiza un operario que va caminando a An embodiment of the machines of this type incorporates an arm that ends in a handlebar, so that the operator is driving it by walking to

pie al mismo tiempo que sujeta la máquina por el manillar, lo cual supone un manejo bastante costoso. foot while holding the machine by the handlebar, which is quite expensive handling.

Existen también máquinas que disponen de un puesto de operario sobre la propia máquina, de modo que el There are also machines that have an operator's position on the machine itself, so that the

gobierno government
se realiza desde dicho puesto, lo cual hace be makes since saying Market Stall, the which make

menos less
costoso el manejo de la máquina, pero la expensive he driving from the machine, but the

conducción driving
resulta complicada, ya que la única result complicated already that the only

sustentación de la máquina es por los rotores giratorios que apoyan sobre la superficie de trabajo. machine support is by rotating rotors that rest on the work surface.

Objeto de la invención Object of the invention

De acuerdo con la invención se propone una máquina para fratasar el hormigón con el que se forman los pavimentos de suelo, habiéndose desarrollado dicha máquina con una realización de características constructivas y funcionales muy ventajosas para realizar el trabajo de la función mencionada. According to the invention, a machine is proposed to fail the concrete with which floor pavements are formed, said machine having been developed with an embodiment of very advantageous constructive and functional characteristics to perform the work of the aforementioned function.

Esta máquina obj eto de la invención consta de un chasis estructural que va dispuesto sobre un grupo de rodadura delantero y otro posterior, de los cuales uno, preferentemente el posterior, dispone de un accionamiento motriz, mientras que el otro grupo de rodadura es direccional, estando relacionado con un volante de conducción dispuesto en un puesto de operario situado sobre el chasis; en tanto que suspendido por debajo del chasis va dispuesto un conjunto operativo de trabajo formado por tres rotores de palas o discos abrasivos, los cuales son giratorios individualmente entre sí mismos y en conjunto respecto de un eje central. This object machine of the invention consists of a structural chassis that is arranged on a front and a rear tread group, of which one, preferably the rear, has a drive, while the other tread group is directional, being related to a driving wheel arranged in an operator position located on the chassis; while suspended below the chassis is an operative working set consisting of three rotors of blades or abrasive discs, which are rotatable individually between themselves and together with respect to a central axis.

El conjunto operativo de trabajo queda suspendido The work operating set is suspended

respecto del chasis estructural de la máquina mediante unos cilindros actuadotes verticales, mediante los cuales es susceptible mover en altura dicho conjunto operativo para variar su posición respecto de la superficie de apoyo de los grupos de rodadura. with respect to the structural chassis of the machine by means of vertical actuating cylinders, by means of which it is possible to move said operative assembly in height to vary its position with respect to the bearing surface of the rolling groups.

Los rotores del conjunto operativo van incorporados en respectivos ejes verticales que se The rotors of the operating set are incorporated in respective vertical axes that are

relacionan mediante correspondientes transmisiones giratorias con un núcleo central fij o, estando dichos ejes de los rotores dispuestos en una estructura portante asociada a un eje central giratorio que dispone de un accionamiento motriz. they relate by means of corresponding rotary transmissions with a fixed central core, said axes of the rotors being arranged in a bearing structure associated with a rotating central axis that has a driving drive.

Se obtiene así una máquina que se apoya sobre sus grupos de rodadura, mediante los cuales puede moverse en desplazamiento motriz y ser manejada en gobierno y conducción desde un puesto situado sobre la propia máquina, con posibilidad de situar el conjunto operativo de trabajo en una posición elevada para desplazamientos, y en una posición baj a regulable para el trabajo de aplicación. Thus, a machine is obtained that rests on its rolling groups, by means of which it can move in motor displacement and be managed in steering and driving from a position located on the machine itself, with the possibility of placing the working operating set in a position high for displacements, and in a low adjustable position for application work.

La disposición giratoria de la estructura portante de los rotores del conj unto operativo de trabaj o y la relación de transmisión giratoria de los ej es de dichos rotores del conjunto operativo de trabajo, hacen que mediante un único motor de accionamiento se actúe un movimiento combinado de giro de todo el conjunto operativo de trabaj o y un giro independiente de cada The rotational arrangement of the bearing structure of the rotors of the working operating assembly and the rotational transmission ratio of the ex is of said rotors of the working operating set, cause a combined turning movement to be operated by a single drive motor. of the whole working set of work and an independent turn of each

uno one
de los rotores sobre su respectivo eje, from the rotors on its respective axis,

consiguiéndose una getting one
acción muy efectiva para la función very stock effective for the function

del of the
fratasado. failed.


Por todo ello, dicha máquina objeto de la

Therefore, said machine object of the

invención resulta de unas características ciertamente invention results from some features certainly

ventajosas, adquiriendo vida propia y carácter preferente para su función, respecto de las máquinas advantageous, acquiring their own life and preferential character for their function, with respect to the machines

convencionales de la misma aplicación. Conventionals of the same application.

Descripción de las figuras Description of the figures

La figura 1 muestra una perspectiva de la máquina preconizada según un ejemplo de realización. Figure 1 shows a perspective of the recommended machine according to an exemplary embodiment.

La figura 2 es una vista lateral de la misma máquina, con el conjunto operativo de trabajo en posición elevada de transporte. Figure 2 is a side view of the same machine, with the working operating assembly in elevated transport position.

La figura 3 es una vista lateral de la máquina con el conjunto operativo en posición de trabajo Figure 3 is a side view of the machine with the operating assembly in working position

La figura 4 es una vista en planta superior de la máquina. Figure 4 is a top plan view of the machine.

La figura 5 es una perspectiva del conj unto funcional de la máquina, sin el chasis estructural ni los grupos de rodadura. Figure 5 is a perspective of the functional assembly of the machine, without the structural chassis or the rolling groups.

La figura 6 es una perspectiva del conj unto con el dispositivo de cuarzo acoplado. Figure 6 is a perspective view of the assembly with the coupled quartz device.

Descripción detallada de la invención Detailed description of the invention

El obj eto de la invención se refiere a una máquina The object of the invention relates to a machine

destinada destined
para fratasar el hormigón que se extiende en for fail he concrete that be extends in

la the
formación de suelos, con una realización automotriz training from floors, with a realization automotive

de from
movimiento tanto para el trabajo como para movement so much for he job how for

desplazamientos.    displacements

La The
máquina comprende un chasis estructural (1) que machine understands a chassis structural (one) that

se be
apoya sobre un grupo de ruedas (2) delanteras y un supports on a group from wheels (2) forward Y a

grupo group
de ruedas (3) poster iores, yendo sobre dicho from wheels (3) poster iores, going on saying

chasis chassis
estructural (1) un puesto (4) de gobierno y structural (one) a Market Stall (4) from government Y

conducción, mientras que suspendido por debajo va un conjunto operativo (5) de trabajo. driving, while suspended below goes an operative set (5) of work.

Uno de los grupos de ruedas de apoyo, preferentemente las ruedas posteriores (3), dispone de un accionamiento motriz (6) que permite el desplazamiento autónomo de la máquina, mientras que uno de los grupos, en este caso preferentemente el grupo de las ruedas delanteras (2), es direccional y va relacionado mediante una transmisión (7) con un volante One of the support wheel groups, preferably the rear wheels (3), has a driving drive (6) that allows the autonomous movement of the machine, while one of the groups, in this case preferably the wheel group front (2), is directional and is related by a transmission (7) with a steering wheel

(8) de conducción situado en el puesto (4) de gobierno. (8) driving located in the position (4) of government.

El conj unto operativo (5) de trabaj o va dispuesto en una estructura portante (9) , la cual queda suspendida del chasis estructural (1) por medio de unos cilindros actuadotes verticales (10) , de modo que dichos cilindros actuadores (10) permiten situar el conj unto operativo (5) de trabaj o a una altura variable respecto de la superficie de apoyo de la máquina mediante los grupos de ruedas (2 y 3) . The operative working assembly (5) is arranged in a supporting structure (9), which is suspended from the structural chassis (1) by means of vertical actuating cylinders (10), so that said actuating cylinders (10) they allow to locate the operative set (5) of work or a variable height with respect to the surface of support of the machine by means of the groups of wheels (2 and 3).

El conjunto operativo (5) de trabajo comprende unos rotores (11) con palas frotadoras o discos abrasivos, los cuales van incorporados en una estructura de brazos (12) que es giratoria respecto de un ej e vertical central asociado a un reductor (13) que es actuado por un motor (14) de accionamiento. The operating unit (5) of work comprises rotors (11) with rubbing blades or abrasive discs, which are incorporated in a structure of arms (12) that is rotatable with respect to a central vertical e and associated with a reducer (13) which is operated by a drive motor (14).

Los rotores (11) van incorporados por su parte sobre los extremos de los brazos de la estructura (12) mediante respectivos ej es verticales (15) , estando estos ej es (15) relacionados con un núcleo central fij o mediante correspondientes transmisiones de giro (16), que pueden ser de correa, como en la realización representada, o según cualquier otra solución The rotors (11) are incorporated on the other hand on the ends of the arms of the structure (12) by means of eg vertical (15), these being (15) being related to a fixed central core or by corresponding turning transmissions (16), which may be belt, as in the embodiment shown, or according to any other solution

convencional. conventional.

La máquina puede por lo tanto desplazarse de forma autónoma, mediante el accionamiento motriz (6) que actúa a las ruedas posteriores (3), mientras que desde el puesto de gobierno ( 4 ) se puede realizar la conducción direccional mediante el volante (8 ) orientando las ruedas delanteras (2) , para desplazamientos de traslado y la movilidad de la máquina en el trabajo. The machine can therefore move autonomously, by means of the drive (6) that acts on the rear wheels (3), while from the steering position (4) directional driving can be carried out using the steering wheel (8) orienting the front wheels (2), for movement displacements and the mobility of the machine at work.

Mediante los cilindros (10 ) se puede elevar y bajar el conjunto operativo (5) , entre una posición elevada de traslado de la máquina, como en la figura 2, y una posición baja de trabajo, como en la figura 3, permitiendo asimismo determinar una mayor o menor presión de los rotores (11) contra la superficie de trabajo, en función del fratasado a realizar. By means of the cylinders (10), the operative assembly (5) can be raised and lowered, between an elevated position for moving the machine, as in Figure 2, and a low working position, as in Figure 3, also allowing to determine a greater or lesser pressure of the rotors (11) against the work surface, depending on the failure to be performed.

La acción del fratasado la realizan los rotores The action of the failure is performed by the rotors

(11), mediante sus palas frotadoras o discos abrasivos, merced al giro de todo el conj unto por el accionamiento del motor (14), de forma que, al girar el conjunto, mediante las transmisiones (16 ) se actúa el giro independiente de los rotores (11) , produciéndose así un movimiento giratorio combinado de todo el conjunto operativo (5) respecto del ej e central y de cada uno de los rotores (11) respecto de sus respectivos ej es (15), con lo que se consigue una acción muy efectiva del fratasado. (11), by means of its rubbing blades or abrasive discs, thanks to the rotation of the whole assembly by the motor drive (14), so that, when turning the assembly, through the transmissions (16) the independent rotation of the rotors (11), thus producing a combined rotating movement of the entire operating assembly (5) with respect to the central ej and of each of the rotors (11) with respect to their respective ex is (15), which is achieved a very effective action of the fratasado.

La máquina tiene la posibilidad de incorporar un dispositivo esparcidor y/o dosificador de cuarzo (17) que se instala en la parte superior delantera de dicha máquina. The machine has the possibility of incorporating a quartz spreader and / or dispenser device (17) that is installed in the upper front part of said machine.

Claims (6)

REIVINDICACIONES 1.-Máquina para fratasar suelos, del tipo que comprende un conj unto funcional giratorio con rotores de palas frotadoras o discos abrasivos para actuar sobre la superficie a fratasar, caracterizada porque consta de una chasis estructural (1) que se apoya sobre un grupo de ruedas (2) direccionales y un grupo de ruedas (3) dotadas de un accionamiento motriz (6), mientras que suspendido por debajo del chasis estructural (1) va dispuesto un conj unto operativo (5) integrado por rotores (11) con palas frotadoras o discos abrasivos, siendo dicho conjunto operativo (5) susceptible de desplazamientos en altura entre una posición elevada de transporte y una posición baja de trabajo. 1.-Machine to ground floors, of the type that includes a rotating functional assembly with rotors of rubbing blades or abrasive discs to act on the surface to be fratated, characterized in that it consists of a structural chassis (1) that rests on a group of directional wheels (2) and a group of wheels (3) equipped with a drive (6), while suspended below the structural chassis (1) there is an operating assembly (5) composed of rotors (11) with blades rubbers or abrasive discs, said operative assembly (5) being capable of displacements in height between an elevated transport position and a low working position.
2. 2.
-Máquina para fratasar suelos, de acuerdo con la primera reivindicación, caracterizada porque el conjunto operativo (5) va dispuesto en una estructura portante (9) , la cual queda suspendida del chasis -Machine machine to ground floors, according to the first claim, characterized in that the operating unit (5) is arranged in a supporting structure (9), which is suspended from the chassis
3. 3.
-Máquina para fratasar suelos, de acuerdo con la primera reivindicación, caracterizada porque los rotores (11) del conj unto operativo (5) van incorporados mediante correspondientes ej es (15) en montaj e giratorio sobre una estructura de brazos (12), la cual va a su vez dispuesta en montaj e giratorio sobre un ej e central relacionado con un motor (14) de accionamiento, mientras que los ejes (15) de los rotores van relacionados mediante correspondientes transmisiones de giro (16) con un núcleo central fijo, -Machine machine to ground floors, according to the first claim, characterized in that the rotors (11) of the operative assembly (5) are incorporated by means of corresponding is (15) in mounting and rotating on a structure of arms (12), the which in turn is arranged in a rotating assembly on a central unit related to a drive motor (14), while the axes (15) of the rotors are related by means of corresponding turning transmissions (16) with a fixed central core ,
4. Four.
-Máquina para fratasar suelos, de acuerdo con la primera reivindicación, caracterizada porque las ruedas direccionales (2) disponen de una transmisión -Machine machine to ground floors, according to the first claim, characterized in that the directional wheels (2) have a transmission
estructural structural
(1) mediante cilindros actuadores (one) through cylinders actuators
verticales vertical
(10) que permiten variar la altura de la (10) that allow varying the height from the
sustentación. lift.
de from
modo que el accionamiento giratorio del conjunto mode that he drive rotary of the set
produce produces
un movimiento giratorio individual combinado de a movement rotary individual combined from
cada every
uno de los rotores (11). one from the rotors (eleven).
(7 ) de orientación que está relacionada con un volante (7) orientation that is related to a steering wheel (8 ) de conducción dispuesto en un puesto (4) de (8) driving arranged in a position (4) of gobierno situado encima del chasis estructural (1) government located above the structural chassis (1)
5.-Máquina para fratasar suelos, de acuerdo con la primera reivindicación, caracterizada por la posibilidad de instalar encima de ésta, un dispositivo esparcidor y/o dosificador de cuarzo (17). 5.-Machine for ground scraping, according to the first claim, characterized by the possibility of installing a quartz spreader and / or dosing device on top of it (17). 6.-Máquina para fratasar suelos, de acuerdo con la primera reivindicación, que se mueve con un sistema de rodadura (2 y 3) muy ancho y liso. 6.-Machine to ground floors, according to the first claim, which moves with a rolling system (2 and 3) very wide and smooth.
ES201001273A 2010-09-23 2010-09-23 MACHINE TO FRATE SOILS. Withdrawn - After Issue ES2395242B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201001273A ES2395242B1 (en) 2010-09-23 2010-09-23 MACHINE TO FRATE SOILS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201001273A ES2395242B1 (en) 2010-09-23 2010-09-23 MACHINE TO FRATE SOILS.

Publications (2)

Publication Number Publication Date
ES2395242A1 true ES2395242A1 (en) 2013-02-11
ES2395242B1 ES2395242B1 (en) 2013-12-23

Family

ID=47595229

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201001273A Withdrawn - After Issue ES2395242B1 (en) 2010-09-23 2010-09-23 MACHINE TO FRATE SOILS.

Country Status (1)

Country Link
ES (1) ES2395242B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107288014A (en) * 2017-07-14 2017-10-24 芜湖德丰汽车零部件有限公司 A kind of trowelling machine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105421732A (en) * 2015-12-23 2016-03-23 黄斌 Wall surface leveling machine for construction
CN110241692B (en) * 2019-06-21 2020-11-24 哈尔滨职业技术学院 Highway construction concrete pouring device and operation method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1158115A1 (en) * 2000-05-24 2001-11-28 B-MAC, besloten vennootschap met beperkte aansprakelijkheid Finishing device for floors and blade used therewith
US20090214294A1 (en) * 2008-02-27 2009-08-27 Somero Enterprises, Inc. Concrete finishing apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1158115A1 (en) * 2000-05-24 2001-11-28 B-MAC, besloten vennootschap met beperkte aansprakelijkheid Finishing device for floors and blade used therewith
US20090214294A1 (en) * 2008-02-27 2009-08-27 Somero Enterprises, Inc. Concrete finishing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107288014A (en) * 2017-07-14 2017-10-24 芜湖德丰汽车零部件有限公司 A kind of trowelling machine

Also Published As

Publication number Publication date
ES2395242B1 (en) 2013-12-23

Similar Documents

Publication Publication Date Title
ES2270225T3 (en) SOIL CLEANING MACHINE.
ES2753994T3 (en) Continuous wire compression spring polishing apparatus configured to easily replace two parallel and opposite grinding wheels
ES2395242A1 (en) Machine for fractating soils. (Machine-translation by Google Translate, not legally binding)
ES2458222T3 (en) Track system with variable geometry
PT2858730T (en) Propulsion system for a vehicle or a toy vehicle
JP2009113135A (en) Biped mobile mechanism
RU2016144727A (en) WHEEL AND METHOD OF ITS ROTATION
ES2939583T3 (en) Track set for prime mover
CN105329334B (en) Vertical rotation axis formula omnidirectional mobile device
ES2625126T3 (en) Drive system for a cleaning device as well as a cleaning device
AR089365A1 (en) TRAILED IMPLEMENT WITH A STEERING SYSTEM THAT HAS WHEEL SETS AND DISCS
ATE300014T1 (en) AN ENGINE DRIVEN CAR CAPABLE OF MOVING IN A CYLINDRICAL STALL
ES2536230T3 (en) Ground treatment equipment with solitary drive pulley
ES2589126T3 (en) Conveyor
CN205290558U (en) Daggers and swords system sword machine
JP5400715B2 (en) Brush roller for weeding and paddy field weeding method
SE0901262A1 (en) Device at an agricultural machine
PT1364575E (en) Use of a cylindrical cutting unit with a cylindrical cutting unit for forming a plant, a vehicle provided with a cutting device of this type and the use of a cutting device of this type
ES2597957T3 (en) Steering system for motor vehicles, in particular for agricultural machines
ES2351457A1 (en) Spherical robot (Machine-translation by Google Translate, not legally binding)
CN107009831B (en) A kind of town road is with can flying robot
CN104429184B (en) A kind of land readjustment device loosened the soil
ES2383885T3 (en) Device for fixing a depth control wheel to the chassis of a plow with reversible bars that allows the positive inversion maneuver, in depth control depth and in transport position
KR101800160B1 (en) Rotary cultivating equipment with multiple-stage
JP2020103129A (en) Management machine

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 2395242

Country of ref document: ES

Kind code of ref document: B1

Effective date: 20131223

FA2A Application withdrawn

Effective date: 20140423