公开(公告)号：US08689472B2

公开(公告)日：2014-04-08

申请号：US13705691

申请日：2012-12-05

申请人： ESCO Corporation

发明人： Christopher M. Carpenter ,  Donald M. Conklin ,  James E. Bearden ,  Severn D. Durand ,  Dziugas Radzius

IPC分类号： E02F9/28

CPC分类号： E02F9/2833 ,  B23P11/00 ,  E02F9/28 ,  E02F9/2808 ,  E02F9/2825 ,  E02F9/2841 ,  E02F9/2866 ,  E02F9/2875 ,  E02F9/2883 ,  E02F9/2891 ,  Y10T29/49826

摘要： A wear assembly for excavating equipment which includes a wear member and a base each with upper and lower stabilizing surfaces that are offset and at overlapping depths to reduce the overall depth of the assembly while maintaining high strength and a stable coupling. The nose and socket each includes a generally triangular-shaped front stabilizing end to provide a highly stable front connection between the nose and wear member for both vertical and side loading. The lock is movable between hold and release positions to accommodate replacing of the wear member when needed, and secured to the wear member for shipping and storage purposes.

公开(公告)号：US20120198678A1

公开(公告)日：2012-08-09

申请号：US13449651

申请日：2012-04-18

申请人： Thomas Lehnert ,  Martin Lenz ,  Bernd Holl ,  Günter Hähn

发明人： Thomas Lehnert ,  Martin Lenz ,  Bernd Holl ,  Günter Hähn

IPC分类号： B23P11/00

CPC分类号： E21C35/19 ,  B25B27/023 ,  B25B27/026 ,  E02F9/2891 ,  E21C2035/1826 ,  Y10T29/49822 ,  Y10T29/53704 ,  Y10T29/5383 ,  Y10T29/53909

摘要： A tool for removing a chisel, in particular from a chisel holder, having a base element which receives an actuating member, wherein the actuating member has an expeller mandrel. The actuating member is adjustable along a displacement direction. In order to be able to perform the removal simply and rapidly, the actuating member of this invention is indirectly or directly coupled to a piston of a fluid-charged cylinder, or to an electric motor unit.

摘要翻译： 用于移除凿子的工具，特别是从凿子保持器移除，该工具具有容纳致动构件的基座元件，其中该致动构件具有推力器心轴。 致动构件沿位移方向是可调节的。 为了能够简单快速地执行移动，本发明的致动构件间接地或直接地连接到流体充气缸的活塞或电动马达单元。

公开(公告)号：US08181322B2

公开(公告)日：2012-05-22

申请号：US12454708

申请日：2009-05-21

申请人： Thomas Lehnert ,  Martin Lenz ,  Bernd Holl ,  Günter Hähn

发明人： Thomas Lehnert ,  Martin Lenz ,  Bernd Holl ,  Günter Hähn

IPC分类号： B23P19/04 ,  B25B27/02

CPC分类号： E21C35/19 ,  B25B27/023 ,  B25B27/026 ,  E02F9/2891 ,  E21C2035/1826 ,  Y10T29/49822 ,  Y10T29/53704 ,  Y10T29/5383 ,  Y10T29/53909

摘要： A tool for removing a chisel, in particular from a chisel holder, having a base element which receives an actuating member, wherein the actuating member has an expeller mandrel. The actuating member is adjustable along a displacement direction. In order to be able to perform the removal simply and rapidly, the actuating member of this invention is indirectly or directly coupled to a piston of a fluid-charged cylinder, or to an electric motor unit.

摘要翻译： 用于移除凿子的工具，特别是从凿子保持器移除，该工具具有容纳致动构件的基座元件，其中该致动构件具有推力器心轴。 致动构件沿位移方向是可调节的。 为了能够简单快速地执行移动，本发明的致动构件间接地或直接地连接到流体充气缸的活塞或电动马达单元。

公开(公告)号：US07882649B2

公开(公告)日：2011-02-08

申请号：US11729502

申请日：2007-03-28

申请人： Christopher M. Carpenter ,  Donald M. Conklin ,  Ray J. Morris ,  James E. Bearden ,  Severn D. Durand

发明人： Christopher M. Carpenter ,  Donald M. Conklin ,  Ray J. Morris ,  James E. Bearden ,  Severn D. Durand

IPC分类号： E02F9/28

CPC分类号： E02F9/2833 ,  B23P11/00 ,  E02F9/28 ,  E02F9/2808 ,  E02F9/2825 ,  E02F9/2841 ,  E02F9/2866 ,  E02F9/2875 ,  E02F9/2883 ,  E02F9/2891 ,  Y10T29/49826

摘要： A wear assembly for excavating equipment which includes a wear member and a base each with upper and lower stabilizing surfaces that are offset and at overlapping depths to reduce the overall depth of the assembly while maintaining high strength and a stable coupling. The nose and socket each includes a generally triangular-shaped front stabilizing end to provide a highly stable front connection between the nose and wear member for both vertical and side loading. The lock is movable between hold and release positions to accommodate replacing of the wear member when needed, and secured to the wear member for shipping and storage purposes.

摘要翻译： 一种用于挖掘设备的磨损组件，其包括磨损构件和底座，每个磨损构件和底座具有上部和下部稳定表面，所述上部和下部稳定表面偏移并且在重叠的深度处以减小组件的总体深度，同时保持高强度和稳定的联接。 鼻子和插座每个都包括大致三角形的前稳定端，以在垂直和侧向负载之间提供鼻部和磨损构件之间的高度稳定的前连接。 锁可在保持位置和释放位置之间移动，以便在需要时更换磨损构件，并且固定到磨损构件用于运输和储存。

公开(公告)号：US07770287B1

公开(公告)日：2010-08-10

申请号：US11370685

申请日：2006-03-08

申请人： Phillip A. Sollami

发明人： Phillip A. Sollami

IPC分类号： B23P19/00 ,  B23P19/02 ,  B23P19/10

CPC分类号： B23P19/02 ,  B23P11/005 ,  E02F9/2866 ,  E02F9/2891 ,  Y10T29/49778 ,  Y10T29/4978 ,  Y10T29/53 ,  Y10T29/53657 ,  Y10T29/53796 ,  Y10T29/53961 ,  Y10T29/53987

摘要： An assembly machine for assembling a rotatable tool has a frame with a base. A retainer on the base holds a blank tool body with the cylindrical shank thereof extending upwardly. A motor assembly at the upper end of the frame moves a cylindrical assembly member axially downwardly and a tubular lower end of the assembly member forces as annular wear ring around a compressible sleeve on the shank of the tool.

摘要翻译： 用于组装可旋转工具的组装机具有带有底座的框架。 基座上的保持器保持一个空白工具主体，其圆柱形柄部向上延伸。 在框架的上端处的马达组件使圆柱形组件的轴向向下运动，并且组件的管状下端作为围绕工具的柄上的可压缩套筒的环形耐磨环作用。

公开(公告)号：US20090165339A1

公开(公告)日：2009-07-02

申请号：US12336843

申请日：2008-12-17

申请人： Kiyoshi Watanabe

发明人： Kiyoshi Watanabe

IPC分类号： E02F9/28

CPC分类号： E02F9/2816 ,  E02F9/2825 ,  E02F9/2833 ,  E02F9/2891

摘要： A lateral pin type tooth point structure for working machine bucket with which rust will not be generated in the critical portions of the lateral pin; there is no need for using a special tool for removing the pin as is required with the prior art, i.e., pin removal can be made simply and easily simply by using an ordinal tool; the need for making a hammering operation in pin removal as is required with the prior art is eliminated, which gives excellency in terms of securing the safety of operator; and the lateral pin body head portion and the set bolt head portion can be protected against damage due to the contact with the soil, and the like, at the time of ground excavation by the working machine bucket.

摘要翻译： 一种用于作业机铲斗的侧销式齿点结构，在侧销的关键部分不会产生锈蚀; 不需要像现有技术那样使用特殊的工具来去除销钉，即可以通过使用顺序工具简单且容易地简单地进行销的移除; 消除了与现有技术所需的针拆卸的锤击操作的需要，这在确保操作者的安全性方面具有优异性; 并且在工作机器铲斗的地面挖掘时，可以保护侧销体头部部分和固定螺栓头部分免受由于与土壤接触等的损坏。

公开(公告)号：US07520570B2

公开(公告)日：2009-04-21

申请号：US11187866

申请日：2005-07-25

申请人： Dario Sansone ,  Roberto Rubini

发明人： Dario Sansone ,  Roberto Rubini

IPC分类号： E21C35/19

CPC分类号： E02F9/2866 ,  E02F3/20 ,  E02F9/2891

摘要： In one exemplary aspect, an extraction tool adapted for extraction of a cutting tool holder mounted to a rotary member of a rotary cutting device is disclosed. The extraction tool comprises a tool frame. A first extraction wedge and a second extraction wedge are connected with the tool frame. At least one of the extraction wedges is movably connected with the tool frame. A related method is also disclosed. In another exemplary aspect, a method of extracting a cutting tool from a tool holder of a rotary cutting device comprises the steps of positioning an extraction tool adjacent the tool holder with a first end at a positioned forward of a cutting tool surface that is disposed within the tool holder and with a second end positioned rearward the cutting tool surface, and applying force to the first end of the extraction tool in a direction other than perpendicular to a longitudinal axis.

摘要翻译： 在一个示例性方面，公开了一种用于提取安装到旋转切割装置的旋转构件的切割工具夹具的提取工具。 提取工具包括工具框架。 第一提取楔和第二提取楔与工具框连接。 提取楔块中的至少一个与工具框架可移动地连接。 还公开了相关方法。 在另一示例性方面，一种从旋转切割装置的工具架提取切割工具的方法包括以下步骤：将提取工具定位在工具夹具附近，其中第一端位于设置在切割工具表面的前方的位置 工具保持器，并且具有位于切割工具表面的后方的第二端，并且在垂直于纵向轴线的方向上将力施加到提取工具的第一端。

公开(公告)号：US20080008546A1

公开(公告)日：2008-01-10

申请号：US10575157

申请日：2004-10-05

申请人： Walter Dietens ,  Robby De Backer

发明人： Walter Dietens ,  Robby De Backer

IPC分类号： E02F9/28

CPC分类号： E02F9/2891 ,  E02F3/9212 ,  E02F5/006 ,  E02F9/2866 ,  E21C2035/1806 ,  Y10T408/26

摘要： The present invention addresses a dredger cuttertooth manipulator that includes at least one robotic tooth handler that is adapted to remove a worn tooth from a dredger cutterhead and then replace the removed tooth with a new tooth. In a particular embodiment, the manipulator includes two robotic tooth handlers, one that removes the worn tooth, and another that replaces the removed tooth with a new tooth. The robotic tooth handler is made up of an arm and a hand that is adapted to grip the teeth.

摘要翻译： 本发明涉及一种挖泥机切割齿轮操纵器，其包括至少一个机器人牙齿处理器，其适于从挖泥船刀架移除磨损的齿，然后用新的齿代替去除的齿。 在特定实施例中，操纵器包括两个机器人牙齿处理器，一个移除磨损的牙齿，另一个用新牙代替去除的牙齿。 机器人牙齿处理器由适于抓住牙齿的手臂和手臂构成。

公开(公告)号：US06711791B2

公开(公告)日：2004-03-30

申请号：US09960776

申请日：2001-09-24

申请人： Clint Hess

发明人： Clint Hess

IPC分类号： B23P1900

CPC分类号： E02F9/2866 ,  E02F9/2891 ,  Y10T29/49822 ,  Y10T29/5363 ,  Y10T29/53839 ,  Y10T29/53843 ,  Y10T29/5393

摘要： A slide hammer tool is particularly useful for replacing worn teeth of a trenching machine. The teeth are retained in chain links of the trenching machine by respective open keeper rings. The tool has a rod with stops proximate both ends. A hammer is slidable on the rod between the stops. On one rod end is a wedge with converging surfaces that match radial surfaces on the keeper rings. The other end of the rod has a concave surface that matches the keeper ring outer diameter. To remove the keeper ring from a worn tooth, the wedge converging surfaces are abutted against the keeper ring radial surfaces. The hammer is rapidly struck against the corresponding stop. The impact of the hammer on the stop is transmitted to the wedge converging surfaces and to the keeper ring radial surfaces. The impact is sufficient to cause the keeper ring opening to expand, and the keeper ring is pushed off the tooth. After a new tooth is inserted into the chain link, the rod concave surface is abutted against the keeper ring outer diameter. The hammer is rapidly struck against the second stop. The impact produced is transmitted to the rod concave surface and to the keeper ring to seat the keeper ring on the new tooth.

摘要翻译： 滑动锤工具特别适用于更换挖沟机磨损的牙齿。 齿通过相应的开放式保持环保持在挖沟机的链节中。 该工具具有靠近两端的止动杆。 锤子可以在杆之间滑动。 在一个杆端是具有与保持环上的径向表面匹配的会聚表面的楔形物。 杆的另一端具有与保持环外径相匹配的凹面。 为了从磨损的牙齿上取下保持环，楔块会聚表面抵靠保持环的径向表面。 锤子迅速撞到相应的挡块上。 锤子对止动件的冲击传递到楔形会聚表面和保持环环径向表面。 冲击力足以使保持环开口膨胀，保持环从牙齿上推出。 在将新的齿插入链节之后，杆的凹面与保持环的外径抵接。 锤子迅速击中了第二站。 所产生的冲击力传递到杆凹面和保持环，以将保持环安置在新牙上。

公开(公告)号：US4611418A

公开(公告)日：1986-09-16

申请号：US716967

申请日：1985-03-28

申请人： Richard L. Launder

发明人： Richard L. Launder

IPC分类号： E02F9/28

CPC分类号： E02F9/2891 ,  E02F9/2841 ,  Y10T403/604

摘要： A locking mechanism for releasably securing earth excavation teeth on a trenching machine. The assembly includes a nose piece carried by the bucket of the earth excavation equipment, a digging point which fits about and is carried by the nose piece and a compressible locking assembly having a steel projecting portion. The locking assembly is disposed in a chamber in the lower surface of the nose piece with the projecting portion extending therefrom and into an aperture extending through the lower surface of the point and communicating with the chamber in the nose piece. To remove the point from the nose piece, a tool is provided which engages the point and the projecting portion of the locking assembly such that upon forcing the tool against the projecting portion of the locking assembly, the locking assembly is compressed and the projecting portion thereof is urged downwardly in the chamber while the point is driven forwardly thereover and off the nose piece.

摘要翻译： 用于将挖土齿可释放地固定在挖沟机上的锁定机构。 组件包括由挖土设备的铲斗承载的鼻片，安装在鼻片上并由鼻片承载的挖掘点和具有钢突出部分的可压缩锁定组件。 锁定组件设置在鼻片的下表面中的腔室中，突出部分从其延伸并延伸穿过该点的下表面并与鼻片中的腔室连通的孔。 为了从鼻片移除点，提供了与锁定组件的点和突出部分接合的工具，使得当迫使工具抵抗锁定组件的突出部分时，锁定组件被压缩，并且其突出部分 在室内被向下推动，同时点被向前驱动并从鼻部件上移开。