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公开(公告)号:EP1288377B1
公开(公告)日:2009-01-07
申请号:EP02405747.3
申请日:2002-08-30
发明人: Whitten, Dean , Cooper, Mark , Hawks, Dan , Vander Hart, Mike
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公开(公告)号:EP1627113A1
公开(公告)日:2006-02-22
申请号:EP04752886.4
申请日:2004-05-21
发明人: WHITTEN, Dean , HAWKS, Dan , COOPER, Mark
摘要: In a chain excavator including an excavation chain (202) with links (14) routed around a drive sprocket (110) and an end idler (112) with a base plate (32) mounted to a link (14) for supporting excavation implements (20), a stabilizing element (32) extends rearwardly from directly behind the excavation implement (20) in order to contact and be supported by its trailing base plate (32).
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公开(公告)号:EP0455672B1
公开(公告)日:1997-08-20
申请号:EP90902124.8
申请日:1990-01-29
发明人: CAMILLERI, Paul
摘要: Propulsion apparatus (10) is disclosed for urging a trenching arm (12) forward against the advancing face of an elongate trench being dug by the trenching arm. The propulsion apparatus (10) includes a propulsion member (22) which is engageable with the base wall of the trench such that the trenching arm (12) may be urged forward relative to the engaged propulsion member (22). The propulsion member (22) may then be withdrawn from engagement with the base wall and retracted towards the trenching arm (12) before commencing a further propulsion cycle. The propulsion member (22) is also operable to cooperate with the trenching arm (12) in excavating a starting slot at the beginning of a new trench.
摘要翻译: 公开了用于推动挖沟臂(12)向前抵靠由挖沟臂挖掘的细长沟槽的前进面的推进装置(10)。 推进装置(10)包括推进构件(22),推进构件(22)可与沟槽的底壁接合,使得挖沟臂(12)可相对于接合的推进构件(22)向前推动。 在开始进一步的推进循环之前,推进构件(22)然后可以从与底壁的接合中撤回并且朝向挖沟臂(12)缩回。 推进构件(22)还可操作以与挖沟臂(12)配合以在新挖沟开始时挖掘起始狭槽。
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公开(公告)号:EP0405950A3
公开(公告)日:1991-11-06
申请号:EP90307040.7
申请日:1990-06-27
申请人: BRUFF GROUP LIMITED
发明人: Kukla, Michael
摘要: A machine for digging trenches includes a boom 12 which can be mounted on a tractor vehicle. The boom carries an endless chain 14 mounting picks. In order to absorb the reaction generated when the picks are in operation a ground engaging plate 18 is provided which can be clamped to the boom.
摘要翻译: 用于挖掘沟槽的机器包括可以安装在拖拉机车辆上的起重臂12。 吊臂带有环形链条14安装件。 为了吸收在拾取器运行时产生的反作用力,提供了一个能够夹紧到起重臂的地面接合板18。
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公开(公告)号:EP0201503A1
公开(公告)日:1986-11-20
申请号:EP85901309.0
申请日:1985-03-12
发明人: CAMILLERI, Paul
摘要: Une machine (3) pour la coulée continue de murs (10) de construction en béton comporte un châssis (19) monté sur des chenilles (20). Une flèche télescopique (26) est montée pour effectuer un mouvement de polissage sur une plate-forme de travail (2) montée pour pivoter par rapport au châssis (19). Une tête de travail (30) comporte une unité de tête de travail (38) installée pour se déplacer dans trois axes par rapport à la flèche (26). L'unité de tête de travail (38) comporte un excavateur à godet continu creusant une tranchée au fur et à mesure de l'avancement de l'unité de tête de travail (38) et un coffrage continu (46) soutenant les côtés de la tranchée et déterminant le mur de construction (10) qui est coulé lors de l'avancement de l'unité de tête de travail (38), du béton sous pression étant amené à la cavité délimitée par le coffrage (46) grâce à un tuyau (14). Des détecteurs placés sur la tête de travail (30) détectent les rayons d'un laser rotatif et d'un laser fixe qui détérminent le plan de niveau et la ligne du mur, alors que le fonctionnement de la machine (13) est commandé par un ordinateur commandant l'orientation et l'avancement de l'unité de tête de travail (38), ainsi que l'avancement de la machine (13).
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公开(公告)号:EP1444405B1
公开(公告)日:2006-12-20
申请号:EP01982611.4
申请日:2001-11-13
申请人: Mastenbroek Ltd.
CPC分类号: E02F3/082 , E02F3/06 , E02F3/085 , E02F3/088 , E02F3/10 , E02F3/181 , E02F3/186 , E02F3/188 , E02F3/20 , E02F5/00 , E02F5/04 , E02F5/06 , E02F5/08
摘要: Trenching apparatus comprises a cutting device (23), preferably an endless chain cutter, mounted on a prime mover (21) for positioning the cutting device in a trench (18) with the prime mover movable on the ground surface (22) above the level of the trench. Where the cutting device is a chain cutter, the boom projects forwardly and downwardly relative to the direction of cutting the trench, and drive means are arranged to drive the chain in a direction to carry the cutting elements upwardly around the distal end of the boom and rearwardly along the upper run (30) of the endless chain cutter (23). In operation the distal end of the chain cutter (23) is positioned against the end face of the trench at the bottom of the trench (18); the prime mover (21) moves the chain cutter forwardly in the trench while operating the chain cutter, so as to produce an undercut (55) in the end face (54) of the trench; and the lifting means (25) lifts the cutting device (23) upwardly from the undercut through the material of the end face so as to cut material from the end face of the trench.
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公开(公告)号:EP1288377A1
公开(公告)日:2003-03-05
申请号:EP02405747.3
申请日:2002-08-30
发明人: Whitten, Dean , Cooper, Mark , Hawks, Dan , Vander Hart, Mike
摘要: A method and apparatus for controlling an excavator having a frame (30), engine (40), ground supports (170,20) and an excavation boom (100) with an excavating drum (130,140). The method includes fixing the orientation of the boom (100) relative to gravity to approximately control the shape of an excavated ground plane (180).
摘要翻译: 一种用于控制具有框架(30),发动机(40),地面支撑件(170,20)和具有挖掘鼓(130,140)的挖掘吊杆(100)的挖掘机的方法和装置。 该方法包括相对于重力固定起重臂(100)的定向以近似地控制挖掘的地平面(180)的形状。
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公开(公告)号:EP0864698A1
公开(公告)日:1998-09-16
申请号:EP98250078.7
申请日:1998-03-04
申请人: TRENCOR, INC.
摘要: A self-loading mobile crusher system for reducing the size of debris disposed in a pile includes a vehicle having first and second sides adapted for movement on the surface of the debris pile. The vehide includes first and second surface engaging devices disposed on each side of the vehicle. A debris crushing assembly is connected to the vehide for movement with the vehicle. A debris transferring assembly is connected to the vehicle for movement with the vehicle for transferring debris from the pile to the crushing assembly. Disposed between the vehicle sides, adjacent the transferring assembly and connected to the vehicle for movement with the vehicle is a control structure for controlling passage of debris from the debris pile forward of the surface engaging devices to a position under the surface engaging devices.
摘要翻译: 自载式移动破碎机系统包括具有两个第二侧面并适于在碎屑堆的表面上移动的车辆。 车辆包括两个表面接合装置。 存在用于破碎与车辆相连的碎屑与车辆一起移动的装置。 还包括用于将碎屑从碎屑堆转移到破碎装置的装置。 传送装置连接到车辆以与车辆一起移动。 该装置被放置在邻近传送装置的车辆的侧面之间。 因此,该装置选择性地增加了在车辆移动的车辆的任一侧下的表面的高度。
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公开(公告)号:EP0455672A1
公开(公告)日:1991-11-13
申请号:EP90902124.0
申请日:1990-01-29
发明人: CAMILLERI, Paul
摘要: L'appareil de propulsion décrit (10) sert à pousser vers l'avant un bras excavateur (12) contre le front d'avance d'une tranchée allongée creusée par le bras excavateur. L'appareil de propulsion (10) comprend un élément de propulsion (22), qui peut s'engager dans la paroi de base de la tranchée de sorte que le bras excavateur (12) peut être poussé vers l'avant par rapport à l'élément de propulsion ainsi engagé (22). L'élément de propulsion (22) peut ensuite être dégagé de la paroi de base et replié vers le bras excavateur (12) avant de commencer un nouveau cycle de propulsion. L'élément de propulsion (22) peut également fonctionner de façon à coopérer avec le bras excavateur (12) pour creuser un trou de départ au début d'une nouvelle tranchée.
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公开(公告)号:EP0405950A2
公开(公告)日:1991-01-02
申请号:EP90307040.7
申请日:1990-06-27
申请人: BRUFF GROUP LIMITED
发明人: Kukla, Michael
摘要: A machine for digging trenches includes a boom 12 which can be mounted on a tractor vehicle. The boom carries an endless chain 14 mounting picks. In order to absorb the reaction generated when the picks are in operation a ground engaging plate 18 is provided which can be clamped to the boom.
摘要翻译: 用于挖掘沟槽的机器包括可以安装在拖拉机车辆上的起重臂12。 吊臂带有环形链条14安装件。 为了吸收在拾取器运行时产生的反作用力,提供了一个能够夹紧到起重臂的地面接合板18。
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