公开(公告)号：EP2013488B1

公开(公告)日：2010-01-27

申请号：EP07728665.6

申请日：2007-04-30

申请人： Mailleux

发明人： MAILLEUX, Loïc

IPC分类号： F15B11/15

CPC分类号： E02F9/2228 ,  E02F9/2217 ,  E02F9/26

公开(公告)号：EP2013488A1

公开(公告)日：2009-01-14

申请号：EP07728665.6

申请日：2007-04-30

申请人： Mailleux

发明人： MAILLEUX, Loïc

IPC分类号： F15B11/15

CPC分类号： E02F9/2228 ,  E02F9/2217 ,  E02F9/26

摘要： According to the invention, the device is equipped with a load sensor (50) for a given position of the machine jack. The jack can be operated by a lever (18) via a hydraulic circuit (15) and a hydraulic sequence valve (11). A supplementary manual control (82) device, an automatic control module of input (17c, 17d) for low pressure control of the valve connected to the supplementary device (82) and the sensor (50), as well as means (30c, 30d) of hydraulic point switching of input (17c, 17d), controlled by the module (70a)are foreseen.

公开(公告)号：EP1774106B1

公开(公告)日：2008-10-22

申请号：EP05775245.3

申请日：2005-06-06

申请人： Mailleux

发明人： MAILLEUX, Loïc

IPC分类号： E02F3/627

CPC分类号： E02F3/6273

摘要： A device for coupling a loader to a tractor, wherein the hitching frame (1) of the loader is provided with two coupling projections (11, 12) or sockets (21, 22) and a latch (14) biased by a spring (15), the coupling head (2) of the tractor is provided with two complementary coupling members and locking means (25, 25'), and said latch (14) engages said locking means (25, 25') to lock the load onto the tractor. Said device is characterised in that the coupling head (2) includes pre-locking means (24, 24') engageable by said latch (14) in a pre-locking position in which said projections (11, 12) and sockets (21, 22) are not fully coupled, and the spring (15) continually urges said latch (14) into the locking or pre-locking position.

公开(公告)号：EP1738033B1

公开(公告)日：2009-10-14

申请号：EP05757165.5

申请日：2005-04-12

申请人： Mailleux

发明人： MAILLEUX, Loïc

IPC分类号： E02F3/40

CPC分类号： E02F3/404 ,  E02F3/431

摘要： The invention relates to a system for controlling and synchronising movements of a gripper (3) and a handling member (2) such as a bucket which jointly form a tool (O) carried by a loader (C), wherein the handling member (2) is orientable by first control means (1) and the opening and closing of the gripper (3) is controlled by second control means (4). The inventive system is characterised in that it comprises means (6) for synchronising the operation of said first and second control means (1, 4) in such a way that the opening movements of the gripper (3) and the dumping of the handling member (2) are concomitantly carried out and the closing movements of the gripper (3) and the lifting of the handling member (2) are also concomitantly carried out. The invention can be used for trucks.