Metalogenia Research & Technologies S.l.

Other

Nil Vallvé

Jorge Triginer Boixeda

Jordi Marquez Llinas

Ester Alonso Frigola

Albert Gimeno Tordera

Albert Puig Castello

Enric Camprubi Torras

Raúl Jaras Villar

Javier Triginer

Joan Cesar Galobardes

Justo Jesús Ortiz García

Jaime Fernández Hernández

Cristian Toral Martin

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 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

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

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Barcelona, Spain

Nil Vallvé