公开(公告)号：WO2018185682A1

公开(公告)日：2018-10-11

申请号：PCT/IB2018/052332

申请日：2018-04-04

Applicant: MDB S.R.L. CON SOCIO UNICO

Inventor： DI BIASE, Mario

IPC: A63H30/04 ,  A63H17/00 ,  A63H17/26 ,  B60G5/00 ,  B60G5/02 ,  B62D55/20 ,  B62D49/06

Abstract: A radio-controlled vehicle having a frame (2), a left undercarriage (3I) and a right undercarriage (3II); wherein the frame (2) has a front guide (43A) and a rear guide (43B), each configured to house a respective cylinder (47A; 47B); each undercarriage (3I; 3II) having a front slide (40I; 40II) and a rear slide (41I; 41II), which are connected in a sliding manner to the front guide (43A) and to the rear guide (43B), respectively; wherein each cylinder (47A; 47B) is configured to selectively vary the distance between the longitudinal axis of the frame (X) and the longitudinal axis of each undercarriage (XI; XII); wherein each undercarriage (3I; 3II) comprises an anti-derailment plate (39).

公开(公告)号：WO2019111205A1

公开(公告)日：2019-06-13

申请号：PCT/IB2018/059720

申请日：2018-12-06

Applicant: MDB S.R.L. CON SOCIO UNICO

Inventor： DI BIASE, Mario

IPC: E02F9/08 ,  B60K5/12 ,  B62D51/00 ,  E02F9/20

CPC classification number: E02F9/0866 ,  B60K5/1283 ,  B60Y2200/25 ,  B60Y2200/41 ,  B62D51/007 ,  B62D55/24 ,  E02F9/205

Abstract: The preferably radio-controlled earth-moving machine (1) comprises a frame (3) provided with two side tracks (4) and an engine compartment (5) supported by the rear part of the frame (3). The main feature of the present invention consists in that the machine (1) comprises means (2, 13) to control the vertical movement of the engine compartment (5) to change the distance between this latter and the road surface.