公开(公告)号：US07086704B2

公开(公告)日：2006-08-08

申请号：US10514392

申请日：2003-02-27

申请人： Bernd Holl ,  Günter Tewes

发明人： Bernd Holl ,  Günter Tewes

IPC分类号： E21C35/193

CPC分类号： E21C35/193

摘要： A fixing device for a shank chisel, having a base part and an upper part, wherein the upper part is detachably connected to the base part. The upper part has an opening for receiving a shank chisel and the base part has a shaft opening, into which a shaft of the upper part is inserted, and the shaft has a tensioning surface that rests against the counter surface of a clamping element. The clamping element has a tensioning screw which is used to clamp the tensioning surface against the counter surface. The base part has a shoulder surface, which is located in the vicinity of or near the shank opening and at least partially surrounds the shank opening. A stop surface adjoins the rear region of the shoulder surface in the infeed direction at an angle. The upper part rests on the stop surface by a supporting surface and is held at a distance, at least in sections, from the base part.

摘要翻译： 一种用于柄凿的固定装置，具有基部和上部，其中上部可拆卸地连接到基部。 上部具有用于接收柄凿的开口，并且基部具有轴开口，上部的轴被插入该轴开口中，并且轴具有搁置在夹紧元件的对置表面上的张紧表面。 夹紧元件具有张紧螺钉，该张紧螺钉用于将张紧表面夹紧在相对表面上。 基部具有肩部表面，其位于柄开口附近或附近，并且至少部分地围绕柄开口。 止动表面以一定角度在进给方向上邻接肩部表面的后部区域。 上部通过支撑表面停留在止动表面上，并且至少在基部上保持一段距离。

公开(公告)号：US20050158120A1

公开(公告)日：2005-07-21

申请号：US10511031

申请日：2003-04-30

申请人： Bernd Holl ,  Herbert Ley ,  Guenter Haehn

发明人： Bernd Holl ,  Herbert Ley ,  Guenter Haehn

IPC分类号： E01C23/12 ,  E01C23/088 ,  E01C23/16

CPC分类号： E01C23/088

摘要： A self-propelled road milling machine includes a chassis (2) housing a rotatable milling roll (4) between lateral plates (12,13) disposed orthogonal to the axis of the milling roll (4). The milling roll (4) has a base body (14) and a milling tube (10), and is driven by a drive device (6) mounted on an exterior of an input-side of the lateral plate (12) by a reduction gear unit (8). The lateral plate (13) provides for exchanging alternatively mountable milling tubes (10) of different milling widths by being easily detached. For milling near an edge, a reduction gear unit (8) is mounted on the input side, and the reduction gear unit (8) is mounted on the interior of the input-side lateral plate (12) whose outer surface (25) forms a seat for milling tube elements that can be slid thereon from a non-driven side.

摘要翻译： 自走式道路铣床包括在垂直于铣削辊（4）的轴线设置的侧板（12,13）之间容纳可旋转铣削辊（4）的底盘（2）。 研磨辊（4）具有基体（14）和铣削管（10），并由驱动装置（6）驱动，所述驱动装置（6）通过减速装置安装在侧板（12）的输入侧的外部上 减速器（8）。 侧板（13）通过容易地分离而提供具有不同铣削宽度的交替安装的铣削管（10）。 为了在边缘附近进行铣削，减速齿轮单元（8）安装在输入侧，减速齿轮单元（8）安装在其外表面（25）形成的输入侧侧板（12）的内部 用于铣削可以从非驱动侧滑动的管元件的座。

公开(公告)号：US06877818B1

公开(公告)日：2005-04-12

申请号：US10030626

申请日：2000-07-14

申请人： Olaf Gaertner ,  Guenter Haehn ,  Bernd Holl

发明人： Olaf Gaertner ,  Guenter Haehn ,  Bernd Holl

IPC分类号： E01C23/12 ,  E01C23/088 ,  E02F3/06 ,  E21C25/10

CPC分类号： E01C23/088

摘要： In a construction machine comprising a machine frame (2) having a milling roller (18) arranged for rotation therein, the milling roller (18) comprising a roller base body (19) driven by a milling roller drive device (11 to 15) via a transmission unit (32), and a milling tube (25) to be coaxially mounted on the roller base body (19) and to be attached in a manner allowing exchange thereof, with the milling tube (25) carrying cutting tools on its outer surface (46), it is provided that the milling tube (25) comprises fastening elements (28), radially projecting from the inner surface (44), by which the milling tube (25) can be mounted in a rotationally fixed manner to the roller base body (19) or to a member connected to the roller base body (19).

摘要翻译： 在包括具有布置成在其中旋转的铣削辊（18）的机架（2）的建筑机械中，所述铣辊（18）包括由铣辊驱动装置（11至15）驱动的辊基体（19），所述辊基体 传动单元（32）和同轴安装在辊基体（19）上并以允许更换的方式安装的铣削管（25），铣刀管（25）在其外部承载有切削工具 表面（46），其中铣削管（25）包括从内表面（44）径向突出的紧固元件（28），铣削管（25）可以以旋转固定的方式安装到 辊基体（19）或连接到辊基体（19）的构件。

公开(公告)号：US08286316B2

公开(公告)日：2012-10-16

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： 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.

公开(公告)号：US07547075B2

公开(公告)日：2009-06-16

申请号：US11578889

申请日：2005-03-10

申请人： Günter Tewes ,  Jochen Blens ,  Bernd Holl

发明人： Günter Tewes ,  Jochen Blens ,  Bernd Holl

IPC分类号： E21C35/19

CPC分类号： E21C35/19 ,  E21C2035/191

摘要： A fixing device for a shank chisel including a base part to which a chisel holder is attached in a manner that enables it to be exchanged. The chisel holder has a chisel location for the shank chisel and has a supporting face on which the shank chisel can be supported. The chisel holder is coupled to the base part by a pivot bearing, and the chisel holder rests against a mating face of the base part. This invention provides a stress-optimized design for the above-mentioned arrangement. Thus, according to this invention, when the chisel holder is mounted, a contact area formed between the contact face and the mating face is located between a rotation axis or a rotation path of the pivot bearing and the supporting face.

摘要翻译： 一种用于柄凿的固定装置，其包括以能使其更换的方式附接有凿子保持器的基部。 凿子支架具有用于柄凿的凿子位置，并且具有可以支撑柄凿的支撑面。 凿子保持器通过枢转轴承联接到基部，并且凿子保持器抵靠基部的配合面。 本发明提供了一种用于上述布置的应力优化设计。 因此，根据本发明，当安装凿子保持器时，形成在接触面和配合面之间的接触区域位于枢转轴承的旋转轴线或旋转路径与支撑面之间。

公开(公告)号：US20090035064A1

公开(公告)日：2009-02-05

申请号：US12176813

申请日：2008-07-21

申请人： Bernd Holl ,  Kay Heemann ,  Gunter Hahn ,  Axel Mahlberg

发明人： Bernd Holl ,  Kay Heemann ,  Gunter Hahn ,  Axel Mahlberg

IPC分类号： E01C23/12

CPC分类号： E01C23/088 ,  B28D7/00

摘要： A road milling machine having a milling roller with a plurality of chisels. A signal receiving unit is assigned to a machine component which is directly or indirectly involved in the milling process or to another machine component. The signal receiving unit detects an operating condition of the machine component and is connected to a signal emitting unit. An optical detecting device may be assigned to the road milling machine, whereby operations are made easier and the milling pattern is optimized.

摘要翻译： 一种具有具有多个凿子的铣削辊的道路铣床。 信号接收单元被分配给直接或间接参与铣削过程或另一个机器部件的机器部件。 信号接收单元检测机器部件的操作状态并连接到信号发射单元。 可将光学检测装置分配给道路铣床，由此操作变得更容易并且铣削模式被优化。

公开(公告)号：US20080223744A1

公开(公告)日：2008-09-18

申请号：US10586428

申请日：2005-04-16

申请人： Gunter Tewes ,  Jochen Blens ,  Bernd Holl

发明人： Gunter Tewes ,  Jochen Blens ,  Bernd Holl

IPC分类号： A45C11/00

CPC分类号： E21C35/187 ,  E21C35/18 ,  E21C35/197 ,  E21C2035/1826

摘要： A tool holder including a tool box with a tool seat in a holding projection for receiving a tool in such a manner that it can be replaced. The tool seat is configured as a bore and has a tool insertion opening. The tool holder has a fastening side with a fastening projection and, facing away from said fastening side, an exterior, and during use of the tool centrifugal forces are effective in the direction from the fastening side to the exterior. This invention ensures the free rotability of a tool inserted in the tool holder even if overburden material enters the tool seat. For this purpose, the holding projection has an opening penetrating the inner wall of the tool seat and creating a spatial connection to the exterior, and the opening opens the tool seat towards the exterior.

摘要翻译： 一种工具架，其包括具有在保持突起中的工具座的工具箱，用于以可更换的方式接收工具。 工具座构造为孔，并具有工具插入口。 工具架具有紧固侧面，紧固突起并且远离所述紧固侧面外部，并且在使用工具期间，离心力在从紧固侧到外部的方向上有效。 本发明确保了即使覆盖层材料进入工具座时，插入工具架中的工具的自由旋转性。 为此，保持突起具有穿过工具座的内壁的开口并且产生与外部的空间连接，并且开口朝向外部打开工具座。

公开(公告)号：USD575610S1

公开(公告)日：2008-08-26

申请号：US29265790

申请日：2006-09-08

申请人： Bernd Holl ,  Thomas Lehnert ,  Günter Tewes ,  Günter Hähn

设计人： Bernd Holl ,  Thomas Lehnert ,  Günter Tewes ,  Günter Hähn

公开(公告)号：US07300115B2

公开(公告)日：2007-11-27

申请号：US11274947

申请日：2005-11-15

申请人： Bernd Holl ,  Günter Tewes

发明人： Bernd Holl ,  Günter Tewes

IPC分类号： E21C35/18

CPC分类号： E21C35/18

摘要： A chisel holder for a road milling machine or the like, having a base element which supports a holding neck, wherein the holding neck has a chisel receiver and a protrusion is connected to the base element upstream of the holding neck when viewed in an advancing direction of the tool. For improving the cutting output, in particular in connection with rough-chipped milling materials, the base element has a connecting section designed as a chip breaker, which is formed on the base element and extends, starting at the holding neck, at least partially over the protrusion.

摘要翻译： 一种用于道路铣床等的凿子保持器，具有支撑保持颈部的基座元件，其中，当沿前进方向观察时，所述保持颈部具有凿子接收器，并且突出部在所述保持颈部的上游连接到所述基座元件 的工具。 为了改善切割输出，特别是与粗切削铣削材料相关的基座元件具有被设计为断屑器的连接部分，该连接部分形成在基部元件上，并从保持颈部开始至少部分地延伸 突起。

公开(公告)号：US07144192B2

公开(公告)日：2006-12-05

申请号：US10511031

申请日：2003-04-30

申请人： Bernd Holl ,  Herbert Ley ,  Guenter Haehn

发明人： Bernd Holl ,  Herbert Ley ,  Guenter Haehn

IPC分类号： E01C23/16

CPC分类号： E01C23/088

摘要： A self-propelled road milling machine includes a chassis (2) housing a rotatable milling roll (4) between lateral plates (12,13) disposed orthogonal to the axis of the milling roll (4). The milling roll (4) has a base body (14) and a milling tube (10), and is driven by a drive device (6) mounted on an exterior of an input-side of the lateral plate (12) by a reduction gear unit (8). The lateral plate (13) provides for exchanging alternatively mountable milling tubes (10) of different milling widths by being easily detached. For milling near an edge, a reduction gear unit (8) is mounted on the input side, and the reduction gear unit (8) is mounted on the interior of the input-side lateral plate (12) whose outer surface (25) forms a seat for milling tube elements that can be slid thereon from a non-driven side.

摘要翻译： 自走式道路铣床包括在垂直于铣削辊（4）的轴线设置的侧板（12,13）之间容纳可旋转铣削辊（4）的底盘（2）。 研磨辊（4）具有基体（14）和铣削管（10），并由驱动装置（6）驱动，所述驱动装置（6）通过减速装置安装在侧板（12）的输入侧的外部上 减速器（8）。 侧板（13）通过容易地分离而提供具有不同铣削宽度的交替安装的铣削管（10）。 为了在边缘附近进行铣削，减速齿轮单元（8）安装在输入侧，减速齿轮单元（8）安装在其外表面（25）形成的输入侧侧板（12）的内部 用于铣削可以从非驱动侧滑动的管元件的座。