MACHINE DE FORAGE
    2.
    发明公开
    MACHINE DE FORAGE 审中-公开

    公开(公告)号:EP3347526A2

    公开(公告)日:2018-07-18

    申请号:EP16767341.7

    申请日:2016-09-08

    IPC分类号: E02D17/13

    摘要: The invention relates to a drilling machine (10) for drilling into the ground (S) in a vertical drilling direction (F), said machine comprising: an anchoring module (30) having a front face (32) and a rear face (34), the anchoring module comprising at least one anchoring device (40) including at least one front anchor plate (42) and at least one rear anchor plate (44) which can be deployed in a deployment direction (DI) transverse to the longitudinal direction (L) of the drilling machine (10), such as to bear against the walls (P1, P2) of the excavation (E) in order to immobilise the anchoring module (30) in the ground. The anchoring device (40) also comprises: a frame (70) carrying the front (32) and rear (34) anchor plates, said frame (70) supporting the drilling module (50); and an actuator device to which the front and rear (34) anchor plates are secured, the actuator device being movable relative to the frame (70) along a movement direction (D2) transverse to the longitudinal direction, whereby the frame (70) of the anchoring module can be moved together with the drilling module (50) relative to the assembly formed by the front anchor plate (42), the rear anchor plate (44) and the actuator device (72) along the movement direction.

    MACHINE D'EXCAVATION DE SOL DU TYPE FRAISE MUNIE D'UN CHARIOT MOBILE
    4.
    发明公开
    MACHINE D'EXCAVATION DE SOL DU TYPE FRAISE MUNIE D'UN CHARIOT MOBILE 有权
    挖掘地基机从移动台车铣型

    公开(公告)号:EP2417304A1

    公开(公告)日:2012-02-15

    申请号:EP10723203.5

    申请日:2010-04-06

    IPC分类号: E02D17/13 E02F3/20

    CPC分类号: E02F3/205 E02D17/13

    摘要: The invention relates to a soil excavation machine of the mill type for the production of rectangular panels which comprises: a mast (104) having a longitudinal direction, a longitudinal bar (108) of fixed length which has a lower end provided with two milling tools (110, 112) of parallel and separate axes (A1, A2), said axes being fixed with respect to one another, the two rotary milling tools extending on either side of the lower end of the bar, hydraulic drive means for rotating the milling tools (110, 112), said hydraulic drive means being supplied by hydraulic pipes which are housed at least partly inside the longitudinal bar (108), a carriage (114) sliding along the longitudinal direction of the mast, said carriage being intended to exert on the bar a descending thrust force along the longitudinal direction of the mast, and a pumping device arranged at the lower end of the bar and intended to suck up the soil debris excavated by the milling tools.

    DISPOSITIF VIBREUR A MOTORISATION HYDRAULIQUE POUR MACHINE DE VIBROCOMPACTAGE
    5.
    发明公开

    公开(公告)号:EP2393990A1

    公开(公告)日:2011-12-14

    申请号:EP10706021.2

    申请日:2010-01-14

    IPC分类号: E02D3/054

    CPC分类号: E02D3/054

    摘要: The invention relates to a vibrating device (100) for a vibratory compacting machine, said device comprising: a tubular body (102) extending longitudinally and having a lower end; at least one first hydraulic motor (110) provided in the tubular body and including a rotor (122) and a stator (102); an eccentric member (108) arranged in the tubular body between the lower end and the first hydraulic motor, said eccentric member being adapted to be rotated by the rotor of the first hydraulic motor so as to generate vibrations. The invention is characterised in that the stator of the first hydraulic motor (110) is formed by the tubular body.