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1. 发明公开

EP0150154A3 Multipurpose civil engineering machine 失效
标题翻译：多用途民用工程机械
公开(公告)号：EP0150154A3
公开(公告)日：1985-08-21
申请号：EP85420006
申请日：1985-01-15
申请人： M.T.P. Société dite:
发明人： Fontana, Jean-François
IPC分类号： E02F03/96 , E02F03/32 , E02F03/39
CPC分类号： E02F3/32 , E02F3/286 , E02F3/30 , E02F3/964 , E02F9/085 , E02F9/121
摘要： L'invention concerne un engin de chantiers pour chan tiers de construction ou de travaux publics.
La cabine (4) pivote de 360° sur la couronne (3). Elle porte l'embase (12) du bras de pelletage (13), (14). Le châssis (1) porte un bras articulé télescopique (20), (21) à outil de levage (23) interchangeable (godet, fourche de manutention, etc. . .)
Application : engin polyvalent, remplaçant aussi un chariot élévateur.

2. 发明公开

EP0077684A3 Earthmoving machine 有权转让
标题翻译：接地机
公开(公告)号：EP0077684A3
公开(公告)日：1983-11-09
申请号：EP82305551
申请日：1982-10-19
申请人： PRIESTMAN BROTHERS LIMITED
发明人： Brocklebank, Norman , Deighton, Kenneth Albert
IPC分类号： E02F09/18 , E02F03/32
CPC分类号： E02F3/32 , E02F3/301 , E02F3/427 , E02F9/18
摘要： An earthmoving machine primarily for land drainage and irrigation purposes has a pivotally mounted boom (8) carrying an arm (12) pivoted at one end to one end of the boom and having a bucket (14) or the like attached at its other end. At the end of the arm which is pivoted on the boom a quadrant (20) is formed around which passes a pendant cable (18) attached to a counterweight (22) which is slidable on the rearwardly extending end of the boom, the counterweight, and thus the arm, being moved by a ram (24) so that radially outwards movement of the arm (12) is accompanied by outwards movement of the counterweight (22) along the end of the boom in the opposite direction to balance the machine. A draw-in rope or cable (26) is attached to the free end of the arm in order to draw-in the arm towards the pivot axis of the boom, the ram (24) and draw-in rope winch (25) being hydraulically connected so that the one is operative when the other is in neutral and vice versa.

3. 发明申请

WO1994008098A1 WORKING TOOL UNIT OF CONSTRUCTION MACHINE 审中-公开
标题翻译：工程机械工程机械
公开(公告)号：WO1994008098A1
公开(公告)日：1994-04-14
申请号：PCT/JP1993001402
申请日：1993-09-30
申请人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , NISHIMURA, Satoru , SASAKI, Hidetoshi
发明人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO
IPC分类号： E02F03/32
CPC分类号： E02F3/302 , E02F3/301 , E02F3/32
摘要： A working tool unit of a construction machine, which is excellent in transportability and capable of smoothly handling various kinds of working over a wide range. The unit comprises: a first boom (31a) rockingly mounted on a turning frame (21) of a vehicle body; a second boom (31b) rockingly mounted on the first boom; an arm (32) rockingly mounted on the second boom; a working tool such as a bucket (33) mounted on the arm; a first boom cylinder (35) mounted on the turning frame (21) and the second boom, for rocking the second boom; a second boom cylinder (36) mounted on the second boom and the first boom, for rocking the second boom; and an arm cylinder (37) mounted on the second boom and the arm, for rocking the arm. Extension or contraction of the first boom cylinder (35) and the second boom cylinder (36) causes the first boom (31a) to be rocked, thereby coping up with the switching between the storing attitude and the working attitude.
摘要翻译：一种施工机械的加工工具单元，其运输性能优良，能够平稳地处理各种各样的作业。该单元包括：第一悬臂（31a），其摇摆地安装在车体的转向架（21）上; 摇摆地安装在第一起重臂上的第二起重臂（31b）摇摆地安装在第二起重臂上的臂（32）诸如安装在臂上的铲斗（33）的作业工具; 安装在所述转向架（21）和所述第二起重臂上的用于摆动所述第二起重臂的第一悬臂液压缸（35）安装在所述第二起重臂和所述第一起重臂上的用于摆动所述第二起重臂的第二起重臂缸（36）以及安装在所述第二起重臂和所述臂上的用于摆动所述臂的臂缸（37）。第一起重臂液压缸（35）和第二起重臂液压缸（36）的延伸或收缩使得第一起重臂（31a）摇动，从而应对存储姿态与作业姿态之间的切换。

4. 发明申请

WO1984004341A1 BACK HOE 审中-公开
标题翻译：返回HOE
公开(公告)号：WO1984004341A1
公开(公告)日：1984-11-08
申请号：PCT/AU1984000068
申请日：1984-04-19
申请人： HUGHES, Barry, Frank
IPC分类号： E02F03/32
CPC分类号： E02F3/384 , F15B15/12
摘要： A back hoe provided with a slew motor (50) comprising angularly moving rotor (23) and fixed stator (22) defining two working chambers (24, 25) for receipt of pressurized hydraulic fluid so as to cause relative angular movement of rotor (23) and stator (22) to turn an output shaft (34).
摘要翻译：背面设置有旋转电动机（50），包括角运动转子（23）和固定定子（22），该定子限定两个用于接收加压液压流体的工作室（24,25），以便使转子（23）的相对角运动）和定子（22）以转动输出轴（34）。

5. 发明申请

WO1983001473A1 RELEASABLE BUCKET AND OTHER TOOL CONNECTION FOR BACKHOE 审中-公开
标题翻译：可拆卸的底盘和其他工具连接
公开(公告)号：WO1983001473A1
公开(公告)日：1983-04-28
申请号：PCT/US1982001362
申请日：1982-09-30
申请人： McCAIN, Willard, E.
IPC分类号： E02F03/32
CPC分类号： E02F3/3622 , E02F3/3672 , E02F3/3677
摘要： Un support d'auge supporte de manière pivotante et libérable une auge d'un dispositif de terrassement sur un axe plongeur qui comprend un mécanisme de libération pour libérer l'auge du support et la fixer sur ce même support. Le mécanisme libérable est constitué d'un premier crochet regardant vers l'avant (55) pour recevoir la goupille de support frontale (25) de l'auge et une entaille regardant vers l'arrière (46) qui reçoit la goupille arrière (26) sur l'auge, et un second crochet (42) attaché au support d'auge qui balance sous la goupille arrière de l'auge lorsqu'elle est supportée dans l'entaille regardant vers l'arrière (46).

6. 发明公开

EP0084067A3 Loader/excavating vehicle 失效
标题翻译：装载机/挖空车
公开(公告)号：EP0084067A3
公开(公告)日：1983-09-28
申请号：EP82100231
申请日：1982-01-14
申请人： J.C. BAMFORD EXCAVATORS LIMITED
发明人： Prime, Derek Arthur
IPC分类号： E02F03/72 , E02F03/32
CPC分类号： E02F3/3402
摘要： A loader vehicle comprises a body (2), a ground engaging propulsion means (9,10), and a loader arm assembly (3), the loader arm assembly (3) comprising a pair of spaced booms (16) defining a space therebetween, a part of the body (33) extending into the space, at least when the loader arm assembly is in a low position, a loader implement (26) being mounted on the arm assembly (3) being extendable and retractable relative to the body (2) of the vehicle by fluid operated means (22).

7. 发明公开

EP0049925A3 Hydraulic excavator for wells 失效
标题翻译：液压挖掘机
公开(公告)号：EP0049925A3
公开(公告)日：1983-04-27
申请号：EP81201101
申请日：1981-10-05
申请人： Pedretti, Mauro
发明人： Pedretti, Mauro
IPC分类号： E02F03/32 , E21D01/03
CPC分类号： E02F3/32 , E02F3/30 , E02F3/382 , E02F3/384 , E02F9/0808 , E21D1/04
摘要： Such excavator comprises a supporting column (1) of structural cross section, a hydraulic pump (2) and associated control box (13) for feeding the hydraulic system, a motor (3) driving said pump (2), an articulated arm (4), a working tool (5) and a control system (6) for the arm (4) and the tool (5). A pivot (11) extending with its axis parallel to the vertical longitudinal axis of the column (1) is mounted on the projection (1d) of the column (1) and the articulated arm (4) is secured by means of the hinge (16) to the pivot. Such pivot (11) permits the articulated arm (4) to be rotated through 180° about the axis of the pivot. The hinges (16) also permit the articulated arm (4) to be lifted. The working tool (5) is mounted at the distal end of the portion (4b) of the articulated arm (4). All rotary movements of the articulated arm and its portions as well as the working tool are hydraulically controlled by means of hydraulic rams (12, 4c, 4d and 5a). The motor (3) is an electric motor or an internal combustion engine and may be located adjacent the column (1) or outside the well (21). The column (1) is secured by means of the brackets (7) to anchoring means (8) or by means of the guide (1a) to a rail on the wall (20) of the well (21). In this manner the excavator can perform its excavating work within the well by penetrating gradually more and more thereinto as the depth on the well increases. A plurality of anchoring means or rails may be mounted at the same depth of the wall of the well to give the excavator a range of maneuvrability of 360°. This excavator permits to make vertical or inclined wells of any cross section and shape, particularly-wells of small diameter or of oblong cross-sectional shape which cannot be made by conventional excavators. Further, this excavator is particularly useful for excavations under difficult working conditions such as in places that are not easily accessible or cannot be easily supplied with electric power.
摘要翻译：这种挖掘机包括一个结构横截面的支柱（1），一个用于供给液压系统的液压泵（2）和相关联的控制箱（13），一个驱动所述泵（2）的马达（3）。铰接臂（4），工作工具（5）和用于臂（4）和工具（5）的控制系统（6）。以平行于柱（1）的垂直纵向轴线的轴线延伸的枢轴（11）安装在柱（1）的突起（1d）上，铰接臂（4）通过铰链（ 16）到枢纽。这种枢轴（11）允许铰接臂（4）围绕枢轴的轴线旋转180°。铰链（16）还允许铰接臂（4）被提升。工作工具（5）安装在铰接臂（4）的部分（4b）的远端。铰接臂及其部分以及加工工具的所有旋转运动通过液压柱塞（12,4c，4d和5a）进行液压控制。电动机（3）是电动机或内燃机，并且可以位于邻近柱（1）或井外（21）的位置。柱（1）通过支架（7）固定到锚固装置（8）或借助于引导件（1a）固定到井（21）的（20）上的导轨上。以这种方式，当井的深度增加时，挖掘机可以在井内逐渐穿越其中进行挖掘作业。多个锚固装置或轨道可以安装在井的壁的相同深度处，以使挖掘机的可操作性范围为360度。这种挖掘机允许制造任何横截面和形状的垂直或倾斜井，特别是由常规挖掘机不能制造的小直径或长方形横截面形状的井。此外，该挖掘机特别适用于在困难的工作条件下的挖掘，例如在不容易接近或不能容易地供电的地方。

8. 发明申请

WO1996030597A1 LINK DEVICE FOR HYDRAULIC SHOVEL 审中-公开
标题翻译：液压轴连接装置
公开(公告)号：WO1996030597A1
公开(公告)日：1996-10-03
申请号：PCT/JP1996000826
申请日：1996-03-28
申请人： KOMATSU LTD. , UEHARA, Kazuo , YAMAGUCHI, Hiromasa , ISHIZAKI, Naoki
发明人： KOMATSU LTD.
IPC分类号： E02F03/32
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.
摘要翻译：用于液压挖掘机的连杆装置，其便于通过液压挖掘机的水平挖掘。连杆装置包括一个动力杆（19），其具有第一支点，该第一支点经由悬臂销（4）以悬臂方式连接到悬臂（2），第二支点经由臂架悬臂头销（18），以及安装在臂销（20）上的第三支点，以及连接到安装在臂（7）上的臂电源销（21））的动力杆（22）在另一端处的一端和臂销（20）。当臂（7）通过伸缩臂（10）的伸缩而旋转时，使起重臂（2）与其同步地上升或下降，从而使铲斗（12）的前端线性移动。

9. 发明申请

WO1992009754A1 OFFSET-BOOM CONSTRUCTION MACHINE 审中-公开
标题翻译：偏移式建筑机械
公开(公告)号：WO1992009754A1
公开(公告)日：1992-06-11
申请号：PCT/JP1991001668
申请日：1991-11-29
申请人： HITACHI CONSTRUCTION MACHINERY CO., LTD. , OGASAWARA, Manabu , HASEGAWA, Toshio
发明人： HITACHI CONSTRUCTION MACHINERY CO., LTD.
IPC分类号： E02F03/32
CPC分类号： E02F9/2033 , E02F3/307 , E02F3/325
摘要： An offset-boom construction machine, in which a stopper plate (13) as a safety device for a front working unit (30) is rotatably fixed to the front end bottom of a cylinder stay (5) with a pin (15) and is supported by an upper boom (4) at the rear end thereof so as to sway in association with the upper boom (4). The stopper plate (13) is in such a peripheral shape as comprising a first curved part (13a) to act as first stopping means and a second straight part (13b) to act as second stopping means. When a sway angle of the upper boom (4) is within a zone involving a risk of causing interference between the bucket (7) and the operator's cab (2) with an arm (6) fully dragged in, a side (6c) of the arm strikes said first curved part (13a) before occurrence of interference as above and mechanically prevents the arm from being dragged in further whereas, when the arm in a state where a sway angle of the upper boom is in a zone free of interference as above is dragged in and a dragged-in angle of the upper boom at this time is within a zone involving a risk of causing interference as above with the upper boom laterally swayed toward the operator's cab, the second part (13b) strikes a side (6d) of the arm before occurrence of said interference and mechanically prevents further sway of the upper room.

10. 发明申请

WO1990001585A1 CONTROLLABLE LOCKING APPARATUS FOR IMPLEMENT CARRYING WORK VEHICLE 审中-公开
标题翻译：用于执行工作车辆的可控制锁定装置
公开(公告)号：WO1990001585A1
公开(公告)日：1990-02-22
申请号：PCT/US1988003780
申请日：1988-10-27
申请人： CATERPILLAR INC.
发明人： CATERPILLAR INC. , MENKE, Jeffery, W.
IPC分类号： E02F03/32
CPC分类号： E02F3/388
摘要： On a work vehicle (10) having a support (14), an implement carrying swing frame (16) connected to the support by a first pivot pin apparatus (24), and an elevatable boom (38) connected to the swing frame (16) by a second pivot pin apparatus (34), a controllable locking apparatus (84) is provided, having a boom lock (66) for locking the boom (38) in a substantially vertical position and maintaining the boom (38) against movement, a pin (83) for locking the swing frame (16) against side to side movement, and an obstructing device (96) for preventing the swing frame (16) from being locked against side to side movement unless the boom (38) is locked against movement.

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