公开(公告)号：USRE45540E1

公开(公告)日：2015-06-02

申请号：US13253540

申请日：2011-10-05

申请人： Jochen Blens ,  Bernd Holl ,  Silvia Tewes

发明人： Günter Tewes ,  Jochen Blens ,  Bernd Holl

IPC分类号： E21C35/197 ,  E21C35/18 ,  E21C35/187

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 rotatability 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.

公开(公告)号：US07597402B2

公开(公告)日：2009-10-06

申请号：US10586428

申请日：2005-04-16

申请人： Günter Tewes ,  Jochen Blens ,  Bernd Holl

发明人： Günter Tewes ,  Jochen Blens ,  Bernd Holl

IPC分类号： E21C35/197

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 rotatability 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：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：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：US20130000090A1

公开(公告)日：2013-01-03

申请号：US13611735

申请日：2012-09-12

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

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：USD585259S1

公开(公告)日：2009-01-27

申请号：US29265792

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：US07401862B2

公开(公告)日：2008-07-22

申请号：US10564222

申请日：2004-04-15

申请人： Bernd Holl ,  Günter Hähn ,  Martin Lenz

发明人： Bernd Holl ,  Günter Hähn ,  Martin Lenz

IPC分类号： E21C35/18

CPC分类号： B28D1/188 ,  E01C23/088 ,  E21C35/18 ,  E21C2035/1826

摘要： A construction machine for machining floor surfaces, wherein the machine includes a milling roll having a plurality of tool holders on a surface thereof. A tool, especially a straight shank tool, is received in a tool receiving element of the tool holder in an exchangeable manner. With this invention it is possible to change the tool in one such construction machine in a simplified manner. Thus, the milling roll is associated with a tool changing device, and the tool changing device dismounts each tool from the tool holder and/or mounts each tool in the tool holder.

摘要翻译： 一种用于机加工地板表面的施工机械，其特征在于，所述机器包括在其表面上具有多个刀架的铣削辊。 工具，特别是直柄工具，以可更换的方式容纳在工具架的工具接收元件中。 利用本发明，可以以简化的方式在一个这样的建筑机器中改变工具。 因此，铣削辊与刀具更换装置相关联，并且刀具更换装置从刀架上卸下每个刀具和/或将每个刀具安装在刀架中。

公开(公告)号：US20050207841A1

公开(公告)日：2005-09-22

申请号：US10502995

申请日：2002-10-18

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

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

IPC分类号： B28D7/00 ,  E01C23/088 ,  E21C25/00

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：US06866343B2

公开(公告)日：2005-03-15

申请号：US10320336

申请日：2002-12-16

申请人： Bernd Holl ,  Günter Hähn

发明人： Bernd Holl ,  Günter Hähn

IPC分类号： E21C35/18 ,  E21C35/19 ,  E21C35/193 ,  F16B39/00

CPC分类号： E21C35/193 ,  E21C2035/1826 ,  E21C2035/191 ,  Y10S411/903 ,  Y10S411/914

摘要： A chisel holder changing system having a base element with a chisel holder receiver, into which a chisel holder equipped with a chisel can be inserted, wherein the chisel holder is inserted with a holder shaft into the chisel holder receivers and is maintained therein with the aid of bracing screws. Bracing screws can be screwed into a threaded receiver of the base element and during this are supported under tension in a bracing receiver of the holder shaft of the chisel holder. If in a chisel holder changing system in accordance with this invention the surfaces of the outer screw thread of the bracing screw and/or of the inner screw thread of the threaded receivers of the chisel holder receivers have a metallic layer of zinc and aluminum lamellas and a mineral chromium oxide bonding agent, which is burned in after the application, the screw connections are improved so that larger prestressing forces/tightening torques can be transmitted without damage to the screw connections.

摘要翻译： 具有砧座固定器接收器的凿子保持器更换系统，其中可以插入装有凿子的凿子保持器，其中凿子保持器将保持器轴插入凿子夹持器接收器中，并且借助于辅助器件将其保持在其中 的支撑螺丝。 支撑螺钉可以拧入基座的螺纹接收器中，并且在支撑件的支撑下，在凿子支架的支架轴的支撑接收器中受到张力。 如果在根据本发明的凿子保持器更换系统中，支撑螺钉的外螺纹和/或凿刀架接收器的螺纹接收器的内螺纹的表面具有锌和铝薄片的金属层， 一种矿物铬氧化物粘合剂，其在施加之后燃烧，螺杆连接得到改善，使得较大的预应力/拧紧扭矩可以传递而不损坏螺钉连接。

公开(公告)号：US07422391B2

公开(公告)日：2008-09-09

申请号：US10502995

申请日：2002-10-18

申请人： Bernd Holl ,  Kay Heemann ,  Günter Hähn ,  Axel Mahlberg

发明人： Bernd Holl ,  Kay Heemann ,  Günter Hähn ,  Axel Mahlberg

IPC分类号： E01C23/26

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。