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1. 发明授权

EP1566488B1 Excavator arm linkage 有权
标题翻译：挖掘机动臂的连接装置
公开(公告)号：EP1566488B1
公开(公告)日：2012-12-05
申请号：EP05101000.7
申请日：2005-02-11
申请人： New Holland Kobelco Construction Machinery S.p.A.
发明人： Pinto, Massimo
IPC分类号： E02F3/42 , E02F3/30
CPC分类号： E02F3/302 , E02F3/32 , E02F3/425

2. 发明公开

EP2426275A2 Modular system for connecting attachments to a construction machine 审中-公开
公开(公告)号：EP2426275A2
公开(公告)日：2012-03-07
申请号：EP11190013.0
申请日：2007-01-12
申请人： Ramun, John R.
发明人： Ramun, John R. , Cossette, Mark A.
IPC分类号： E02F3/36 , E02F3/42 , E02F3/96
CPC分类号： E02F3/3618 , E02F3/302 , E02F3/306 , E02F3/3604 , E02F3/3622 , E02F3/3631 , E02F3/3636 , E02F3/3686 , E02F3/369 , E02F3/425 , E02F3/965 , E02F3/966 , E04G23/082 , Y10T29/49895 , Y10T403/22 , Y10T403/70
摘要： A modular system for connecting attachments (360,512,530,540) to the extension arm (15,20) of a construction machine (10), wherein each module has a standardized coupling arrangement (55,115). As a result, each module (55,115) is compatible with another module (55,115) to provide great versatility in configuring the machine (10). Additionally, the system includes a variety of different modules and a mechanism for remotely activating the coupling between modules (55,115).

3. 发明授权

EP1623075B1 GETEILTER AUSLEGERARM FÜR BAGGER 有权
标题翻译： SPLIT热潮疏浚
公开(公告)号：EP1623075B1
公开(公告)日：2007-02-14
申请号：EP04729356.8
申请日：2004-04-24
申请人： CNH Baumaschinen GmbH
发明人： SCHMELING, Ralf , WILLAREDT, Bernhard , OERTEL, Holger , DITZ, Birgit
IPC分类号： E02F3/30
CPC分类号： E02F3/302
摘要： The invention relates to a sectional boom arm (1) for excavators, which is used for moving the tools (19) thereof. The aim of the invention is to embody the joint (8) of said boom arm (1), which connects the top part (9) to the bottom part (7) thereof, and said parts in such a way that a sufficiently large angle of movement is provided between both boom parts while the boom arm (1) has a sufficient range and large forces can be transmitted in said area between the bottom boom part (7) and the top boom part (9) in spite of a cost-saving design. Said aim is achieved by embodying the bottom boom part (7) in a rigid manner also at the upper end thereof while the bottom boom part (7) is inserted into top boom part (9) from below by means of said upper end. In order to be able do so, the top boom part (9) is provided with a fork (10), at least in the area of the joint (8), said fork (10) being open towards the bottom and accommodating the upper end of the bottom boom part (7).

4. 发明授权

EP0887475B1 Linkage for a power shovel arm 失效
标题翻译：联合用于挖掘机的手臂
公开(公告)号：EP0887475B1
公开(公告)日：2003-09-10
申请号：EP97304570.1
申请日：1997-06-26
申请人： Kabushiki Kaisha Takeuchi Seisakusho
发明人： Denda, Rinta
IPC分类号： E02F3/38 , E02F3/30
CPC分类号： E02F3/382 , E02F3/302

5. 发明授权

EP0671511B1 Swing type excavator 失效
标题翻译：摆动挖掘机
公开(公告)号：EP0671511B1
公开(公告)日：2000-01-26
申请号：EP95103250.7
申请日：1995-03-07
申请人： HITACHI CONSTRUCTION MACHINERY CO., LTD.
发明人： Okabe, Shinya , Sakuma, Nobumitsu
IPC分类号： E02F3/30 , E02F3/32 , E02F3/38
CPC分类号： E02F3/32 , E02F3/301 , E02F3/302 , E02F3/307 , E02F3/325 , E02F3/384 , E02F9/2033

6. 发明公开

EP0887475A1 Linkage for a power shovel arm 失效
标题翻译： Gelenkfürden Arm eines Baggers
公开(公告)号：EP0887475A1
公开(公告)日：1998-12-30
申请号：EP97304570.1
申请日：1997-06-26
申请人： Kabushiki Kaisha Takeuchi Seisakusho
发明人： Denda, Rinta
IPC分类号： E02F3/38 , E02F3/30
CPC分类号： E02F3/382 , E02F3/302
摘要： The excavator of the present invention is capable of widely moving a boom and limiting the total height of the excavator when the excavator is retracted. The excavator of the present invention comprises: a boom (1) whose one end is pivotably connected to a base section (3); an arm (4) whose one end is connected to the other end of the boom (1); a bucket (5) being attached to the other end of the arm (4); a boom cylinder (2) whose one end is pivotably connected to a mid position of the boom (1); a first link (8) whose one end is pivotably connected to the one end of the boom (1) and whose the other end is pivotably connected to the other end of the boom cylinder(2); and a second link (9) whose one end is pivotably connected to the base section (3) and whose the other end is pivotably connected to the other end of the first link (8).
摘要翻译：本发明的挖掘机能够广泛地移动起重臂，并且当挖掘机收回时限制挖掘机的总高度。本发明的挖掘机包括：其一端可枢转地连接到基部（3）的悬臂（1）; 臂（4），其一端连接到悬臂（1）的另一端; 铲斗（5）附接到臂（4）的另一端; 动臂缸（2），其一端可枢转地连接到悬臂（1）的中间位置; 第一连杆（8），其一端可枢转地连接到悬臂（1）的一端，并且其另一端可枢转地连接到动臂缸（2）的另一端; 以及第二连杆（9），其一端可枢转地连接到基部（3），并且另一端可枢转地连接到第一连杆（8）的另一端。

7. 发明公开

EP0818581A4 LINK DEVICE FOR HYDRAULIC SHOVEL 失效
标题翻译：联合挖掘机
公开(公告)号：EP0818581A4
公开(公告)日：1998-07-01
申请号：EP96907691
申请日：1996-03-28
申请人： KOMATSU MFG CO LTD
发明人： UEHARA KAZUO , YAMAGUCHI HIROMASA , ISHIZAKI NAOKI
IPC分类号： E02F3/30 , E02F3/32
CPC分类号： E02F3/302
摘要： A link device for a hydraulic shovel that facilitates horizontal digging by the hydraulic shovel. The link device comprises a power lever (19) having a first fulcrum connected to a boom (2) via a boom pin (4) in such a manner as to swivel thereat, a second fulcrum connected to a boom cylinder (5) via a boom head pin (18) in such a manner as to swivel thereat and a third fulcrum mounted on an arm pin (20), and a power rod (22) connected to an arm power pin (21) mounted on an arm (7) at one end and to the arm pin (20) at the other end thereof. When the arm (7) is swivelled by extending or contracting an arm cylinder (10), the boom (2) is caused to rise or fall in synchronism therewith, whereby the tip of a bucket (12) is moved linearly.

8. 发明公开

EP0433892A1 A linkage system for making an equipment translate parallely to itself, such equipment being carried by an excavator or by a basic machine 失效
标题翻译：用于移动的平行安装到挖掘机或实施Grundbaumaschine联动系统。
公开(公告)号：EP0433892A1
公开(公告)日：1991-06-26
申请号：EP90124091.1
申请日：1990-12-13
申请人： SOILMEC S.p.A.
发明人： Trevisani, Davide
IPC分类号： E02F3/34 , E02F3/38 , E02F9/14
CPC分类号： E02F3/302 , E02F3/308
摘要： A linkage system (12) connects an equipment (11) and an excavator or a basic machine (10) by which such linkage is carried. The linkage is quadrilateral so as to translate said equipment (11) parallely to itself and it consists of at least one rigid element (13) connecting the machine (10) and the equipment (11) and at least one piston actuator (15) for said rigid element (13). The elements forming the linkage system (13,14,15,40) or part of them are connected with the machine (10) by no more than two separate and substantially parallel hinge axles (22,23).
摘要翻译：连杆系统（12）连接到设备（11）和一个上挖掘机或者通过联动装置被检查携带基本机（10）。联动是四边形，以便平行平移。所述设备（11）到其自身和它besteht至少一个刚性元件（13）连接的计算机（10）和所述设备（11）和至少一个活塞的致动器（15）的所述刚性元件（13）。形成所述联动系统（13,14,15,40）或它们的一部分的元件由不超过两个分开且平行的大体上执行车轴（22,23）与所述机器（10）相连接。

9. 发明公开

EP2749699A4 PIPING MOUNTING STRUCTURE FOR WORKING MACHINE 有权
标题翻译：管道安装结构的作业机械
公开(公告)号：EP2749699A4
公开(公告)日：2015-05-20
申请号：EP12825619
申请日：2012-08-06
申请人： KOBELCO CONSTR MACH CO LTD
发明人： NAKAMURA TAKANOBU , SHIGENARI YASUSHI , YAMASAKI TAKANORI
IPC分类号： E02F9/22 , E02F3/30 , E02F3/36 , F16L3/22 , F16L3/223
CPC分类号： E02F3/36 , E02F3/302 , E02F3/369 , E02F9/2275 , F16L3/223 , F16L3/2235 , F16L3/227
摘要： A pipe mounting structure of a work machine is provided that has a lightweighted structure and is able to stably mount many pipes thereon. The present invention relates to a structure for mounting pipes 60 to a work machine such as a demolition machine. This structure is provided with at least a pair of protruding portions 41 formed by upwardly protruding end portions of side plates 25b3 of a front boom 25b, a bridge member 42 that is bridged between the pair of protruding portions 41, and connecting portions that connect the protruding portions 41 and the end portions of the bridge member 42 to each other, and the plurality of pipes 60 are fixed to the bridge member 42.

10. 发明公开

EP2749714A4 WORK MACHINE 有权转让
标题翻译： ARBEITSMASCHINE
公开(公告)号：EP2749714A4
公开(公告)日：2015-05-13
申请号：EP12826480
申请日：2012-07-23
申请人： KOBELCO CONSTR MACH CO LTD
发明人： NAKAMURA TAKANOBU , SHIGENARI YASUSHI
IPC分类号： E04G23/08 , B66C23/34 , E02F3/30 , E02F3/36 , E02F3/38 , E02F3/42 , E02F3/96 , E02F9/22
CPC分类号： E04G23/08 , E02F3/302 , E02F3/369 , E02F3/38 , E02F3/425 , E02F3/965 , E02F9/2275 , E04G23/082

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