Metalogenia Research & Technologies S.l.

Metalogenia, S.a.

Other

Volvo Construction Equipment Ab

Metalogenia Patentes, S.l.

Metalogenia Research & Technology S.l.

Metalogenia, S.l.

Jorge Triginer Boixeda

Francisco Perez Soria

Javier Rol Corredor

Ester Alonso Frigola

Albert Gimeno Tordera

Joan Tuto

Jordi Marquez Llinas

Jordi Brufau Guinovart

Angel Martinez Mane

Carlos Amat Holgado

Nil Vallvé

Javier Jimenez Garcia

Sergio Lopez Requejo

Jose Lopez Almendros

Fermin Sanchez Guisado

Justo Jesus Ortiz Garcia

Francesc Picon Manjon

Eduard Alvarez Portella

Jose Sanchez

Jorge Alcala

Justo Jesús Ortiz García

Javier Triginer

David Ibanez Cotado

Javier Triginer Castañé

Andrew James Thomson

Nil Vallvé Bertran

Nuria Roca

Javier Jimenez García

Francisco Pérez Soria

Raúl Jaras Villar

Jaime Fernández Hernández

Joan Cesar Galobardes

Cristian Toral Martin

Albert Puig Castello

Enric Camprubi Torras

Javier Rol

Joan Tuto Faja

Justo Jesus Ortiz Gracia

Joan TutÓ

Joan TutÓ Faja

Justo Jesús Ortiz Gracia

Francisco PÉREZ Soria

Javier JIMÉNEZ GARCÍA

José Sánchez

Jorge Alcalá

Jose López Almendros

José Sanchez

Angel Martinez MaÑÉ

Francesc PICÓN MANJÓN

David IBÁÑEZ Cotado

Sergio LÓPEZ Requejo

Angel MARTÍNEZ MaÑÉ

Francesc Picon Manjón

Justo Jesús Ortiz GARCÍA

José LÓPEZ Almendros

Nil VallvÉ Bertran

Enric CamprubÍ Torras

Cristian Toral MARTÍN

Jordi MÁRQUEZ LLINÀS

Nil VallvÉ

Albert Puig CastellÓ

Joan CÉSAR Galobardes

System (-) for earth moving machinery (), comprising: a plurality of wear elements (-) adapted for coupling with a blade () of digging implements () of an earth moving machine (); one or more sensors () for measuring forces, each sensor of the one or more sensors () being arranged in one wear element of the plurality of wear elements (-) or between two wear elements of the plurality of wear elements (-); and central control means () for processing measurements of the one or more sensors () in order to calculate force withstood by the wear elements (-).

Systems and methods for measuring forces in earth moving machinery and control thereof, and automatic or semi-automatic machinery

A bucket lip for earth moving machines includes a front blade () provided with a plurality of projections () for placing a plurality of teeth; a plurality of front cavities () placed between said projections () for placing a plurality of front guards; and a plurality of tension elements () for distributing the stress produced while using the bucket; wherein said tension elements () are arranged between said projections (), after said front cavities ().

Bucket lip for earth moving machines

A locking device for securing a wear element in a support in an earth moving machine includes a central shaft with a first right hand threaded segment and a second left hand threaded segment. Locking elements are screwed onto the threaded segments. Both threaded segments are attached to one another and are suitable for transmitting rotational movement between both threaded segments. A coupling of the threaded segments can comprise a disc with two faces, each of them opposite one end of the threaded segments. Between each of the faces and the end of the threaded segment there is a tongue and groove extending to a first diameter and a second diameter, respectively, such that the disc and the threaded segments are suitable for moving with respect to one another.

Locking device for securing a wear element in a support in an earth moving machine

The invention relates to a method of fixing a wear element () on the front edge of a support () using fixing means, where the wear element () comprises two arms () with first through openings () and the support () has a second through opening () sandwiched between the first through openings (). The fixing means comprise a C-shaped first body (), a wedge (), ratchet means () between both and a second body (), which are housed in the openings in an assembled position. The method consists of positioning the first body () and the second body () in the openings, inserting the wedge () between both, positioning a screw () between the wedge () and the second body () and screwing it in such a way that the wedge () moves with respect to the second body () and the first body () until the wedge () reaches its assembled position, and at least partially unscrewing the screw () and removing the screw () from the fixing means.

Method of fixing a wear element on the front edge of a support and corresponding fixing means

A fastening device for wear elements in earth-moving machines, related to a fastening device of the type that is arranged between two parts, components or elements of an earth-moving machine for the fastening or coupling between both parts or elements. The device has at least one mobile blocking element and autonomous activation mechanism of the mobile blocking element, which enables the mobile blocking element to be activated such that, once the fastening device is inserted in a housing for this purpose in any of the parts to be coupled, the effective coupling is achieved at a certain distance from the fastening device, and even from the machine.

Fastening device for wear parts in earth-moving machines and system

A female part, a retaining device and a pin system have the device, the female part and a male part, to assure the retention between the female part and a male part used in excavators and the like. The female part has a cavity and can be a wearing element, a tooth or an intermediate part (part between a point and a weld on or cast nose in a three part system) and the male part has a nose to be introduced into the cavity of the female part and this will usually be a tooth-holder, intermediate, cast nose, weld-on nose or an adapter.

Female part, retaining device and pin system for excavators and the like

A system for fixing an adapter for earth-moving machines, which comprises: a fixing element () that fixes an adapter () to an edge () of a shovel of the earth-moving machine; and a wedge () placed in contact between the fixing element () and the edge (), characterized in that the system comprises a plurality of sensors () arranged on the wedge () or on the fixing element () that detect at least one detection element () arranged in the other of the fixing element () or the wedge (). It makes it possible continuously to detect and to monitor the position of the wedge relative to the fixing element without the need to check the position of the wedge visually.

System for fixing an adapter for earth-moving machines

A wear element configured to be fixed on a support, where the wear element comprises two arms wrapping around the front edge of the support. The wear element being fixed with [a] a C-shaped body, [b] a wedge, [c] a screw with a shank, with a first segment having a smaller diameter than the head, a second segment having a larger diameter than the first segment, and a threaded segment, and [d] a nut. The shank of the screw is housed between the wedge and the body. The C-shaped body has a C-shaped projection suitable for housing the first segment of the screw. The projection has substantially the same height as the first segment. Neither the head nor the second segment can go through the projection. The wedge has a first projection and a second projection. Both projections have through holes suitable for allowing the passage of the threaded segment and suitable for blocking the passage of the nut, and the distance between both projection is greater than the height of the nut.

Fixing means for fixing a wear element on the front edge of a support

A fixing device for fixing a wear or protection element on a shovel of an earth moving machine and the corresponding fixing system and method. Fixing device for fixing a wear or protection element () on a shovel () of an earth moving machine that comprises a stop, which is formed by a lower half-stop () and an upper half-stop () attached to one another by a screw (), with a lower portion () suitable for being housed in a housing () arranged on a base () fixed to the shovel (). Both half-stops can be separately introduced in the housing () through an opening () arranged on the upper face () of the wear element (). The assembly formed by both half-stops has a plan view exceeding the perimeter of the plan view of the opening (). The upper half-stop () is not in contact with the front wall ().

Fixing device for a wear or protection element on an earth moving machine

A female part, a retaining device and a pin system having the device. The female part and a male part, to assure the retention between the female part and a male part used in excavators and the like. The female part has a cavity and can be a wearing element, a tooth or an intermediate part (part between a point and a weld on or cast nose in a three part system) and the male part has a nose to be introduced into the cavity of the female part and this will usually be a tooth-holder, intermediate, cast nose, weld-on nose or an adapter.

Wear sensor and the corresponding wear element, assembly and use. The sensor is intended for a wear element in a bucket of an earth moving machine. The sensor includes a sensing electric circuit and at least one elongated arm () extending in a direction of detection defining a longitudinal axis. The arm () has a base () and an end. The end wears away together with the wear material of the wear element. The arm () includes a plurality of electrical connections () forming part of the sensing electric circuit and extending different lengths with respect to one another, measured according to the longitudinal axis along the arm ().

Wear sensor and the corresponding wear element, assembly and use

A tooth for attachment to the lip of a bucket of a working machine via an adaptor, having a cavity for receiving a portion of the adaptor, the cavity extending between first and second opposed outer working surfaces () from an open end () to a bottom end (); the cavity () delimited by an inner wall () having first and second facing inner walls (), and opposing side walls (), interconnecting the first and second inner walls (). The cavity defines a back portion (BP) along the Y axis and between the plane spanned by the X and Z axes and the open end of the cavity, a front portion (FP) along the Y axis and between the plane spanned by the X and Z axes and the bottom end of the cavity; and a stepped portion (SP), interconnecting the back portion and the front portion.

Tooth and adaptor for attachment of the tooth to a working machine

The present invention relates to a fixing device for fixing a wear or protection element on a bucket of an earth moving machine, comprising: a base with a housing with a front wall and a rear wall with a through hole, a stop with a lower part housed in the housing, a screw having a head going through the hole and having an end thereof fixed to the stop and a partially compressed elastic device arranged between the screw and the hole. When the elastic device is fully compressed it has a length of L. In a mounted position, the stop has a front face opposite the front wall, where the distance between both is Dand the distance between the head and the hole has a value of D, and the condition of D&#x2212;L&#x3e;Dis met in the mounted position.

Fixing device for fixing a wear or protection element on a bucket of an earth moving machine and corresponding fixing method and wear or protection system

The present disclosure relates to a tooth () for attachment to the lip of a bucket of a working machine, such as an excavator or loader, via an adaptor, the tooth () comprising The disclosure also relates to an adaptor, and to the coupling between a tooth and an adaptor.

An adaptor for attaching a tooth to the arm of a cutter head. The adaptor having a rear coupling end and a front coupling end with a main cavity. The main cavity has a first upper surface, a first lower surface and two joining side surfaces. Each side surface has a side groove with a second upper surface parallel to a second lower surface. The second upper surface is approximately parallel to a lower segment adjacent to the bottom end on the first lower surface and the second lower surface of the side grooves is approximately parallel to an upper segment adjacent to the bottom end on the first upper surface. A distance between the second upper surface and the second lower surface of each groove is smaller than a distance between the upper segment and the lower segment of the main cavity.

Tooth and adaptor for dredging machine

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Barcelona, Spain

Jorge Triginer Boixeda