公开(公告)号：US5573308A

公开(公告)日：1996-11-12

申请号：US397095

申请日：1995-05-26

申请人： Dieter Simons ,  Bernd Holl

发明人： Dieter Simons ,  Bernd Holl

IPC分类号： E21C35/19 ,  E21C35/193

CPC分类号： E21C35/19 ,  E21C35/193 ,  E21C2035/191

摘要： A cylindrical cutting element for a coal cutting machine with a reamer-conveyor worm or reamer spiral for a coal cutting, disposed projecting at a distance from the surface of the cutting element and comprising base elements attached at uniform distances. A chisel holder with an exchangeable chisel is connected to each base element. The chisel holder is inserted with its plug-in connector into a socket of the base element and is maintained therein by a pressure screw. A time-saving assembly of a cutting element, wherein the base elements can be positioned on and fastened to the surface of the cutting element in a simple manner is attained where receiver pockets are cut along the reamer-conveyor worm or reamer spiral at uniform distances into the surface of the cutting element, the undersides of the base elements end in a base whose cross section is matched to the receiver pockets, and the base elements are introduced, positioned by the base, into a receiver pocket and are fixedly connected thereto.

摘要翻译： PCT No.PCT / EP94 / 02165 Sec。 371日期：1995年5月26日 102（e）日期1995年5月26日PCT 1994年7月1日PCT公布。 WO95 / 02113 PCT出版物 日期1995年1月19日一种用于切割机的圆柱形切割元件，其具有用于切割的铰刀输送机蜗杆或铰刀螺旋，其设置成突出于切割元件的表面一定距离并且包括以均匀距离附接的基部元件。 具有可更换凿子的凿子支架连接到每个基座元件。 凿子支架插入其插入式连接器插入到基座元件的插座中，并通过压力螺丝保持在其中。 切割元件的节省时间的组装件，其中基本元件可以以简单的方式定位在切割元件的表面上并紧固到切割元件的表面上，其中接收器袋沿着铰刀输送机蜗杆或铰刀螺旋以均匀的距离被切割 进入切割元件的表面，基部元件的下侧终止于其截面与接收器凹坑相匹配的基座中，并且基座元件由基座引入到接收器凹槽中并与之固定连接。

公开(公告)号：US07784875B2

公开(公告)日：2010-08-31

申请号：US11795670

申请日：2005-12-07

申请人： Bernd Holl ,  Dieter Simons

发明人： Bernd Holl ,  Dieter Simons

IPC分类号： E21C35/18

CPC分类号： E21C35/18

摘要： A chisel holder system including a base part and a chisel holder. The base part includes a socket wherein the chisel holder with a plug-in insert is introduced. The chisel holder has a bearing surface supported on a supporting surface of the base plate, and the base part has a shoulder connected to the supporting surface. A replacement chamber is formed between the shoulder and a facing end surface of the chisel holder. According to this invention, the supporting surface is placed in the transition region in relation to the shoulder by at least one recess of the shoulder so that the flat-shaped connection between the supporting surface and the shoulder, in the region of the recess, is interrupted in order to optimize the resistance to wear and tear of the base part.

摘要翻译： 凿子支架系统，包括基座部分和凿子支架。 基座部分包括插座，其中插入有插件插入件的凿子支架。 凿子支架具有支撑在基板的支撑表面上的支承表面，并且基部具有连接到支撑表面的肩部。 更换室形成在肩部与凿子支架的相对端面之间。 根据本发明，支撑表面通过肩部的至少一个凹部相对于肩部放置在过渡区域中，使得在凹部的区域中支撑表面和肩部之间的平坦形连接是 中断以优化基部的耐磨损性。

公开(公告)号：US20090289493A1

公开(公告)日：2009-11-26

申请号：US11795670

申请日：2005-12-07

申请人： Bernd Holl ,  Dieter Simons

发明人： Bernd Holl ,  Dieter Simons

IPC分类号： E21C35/18

CPC分类号： E21C35/18

摘要： A chisel holder system including a base part and a chisel holder. The base part includes a socket wherein the chisel holder with a plug-in insert is introduced. The chisel holder has a bearing surface supported on a supporting surface of the base plate, and the base part has a shoulder connected to the supporting surface. A replacement chamber is formed between the shoulder and a facing end surface of the chisel holder. According to this invention, the supporting surface is placed in the transition region in relation to the shoulder by at least one recess of the shoulder so that the flat-shaped connection between the supporting surface and the shoulder, in the region of the recess, is interrupted in order to optimize the resistance to wear and tear of the base part.

摘要翻译： 凿子支架系统，包括基座部分和凿子支架。 基座部分包括插座，其中插入有插件插入件的凿子支架。 凿子支架具有支撑在基板的支撑表面上的支承表面，并且基部具有连接到支撑表面的肩部。 更换室形成在肩部与凿子支架的相对端面之间。 根据本发明，支撑表面通过肩部的至少一个凹部相对于肩部放置在过渡区域中，使得在凹部的区域中支撑表面和肩部之间的平坦形连接是 中断以优化基部的耐磨损性。

公开(公告)号：US06619756B1

公开(公告)日：2003-09-16

申请号：US09914419

申请日：2001-08-27

申请人： Bernd Holl ,  Dieter Simons ,  Günter Hähn

发明人： Bernd Holl ,  Dieter Simons ,  Günter Hähn

IPC分类号： E21C3519

CPC分类号： E21C35/18 ,  E21C35/19 ,  E21C35/193 ,  E21C2035/1826 ,  E21C2035/191 ,  Y10T403/32262

摘要： A chisel-holder changing system for a road milling machine, a coal cutting machine or the like to which a chisel-holder is fastened in an exchangeable manner by means of a connecting mechanism. The chisel-holder accommodates at least one chisel that can be exchanged. The middle longitudinal axis of the chisel is set at an operating angle of less than 90° with respect to the surface to be worked. In order to be able to obtain varied removal results using such a chisel-holder changing system, the chisel-holder can be fixed in two or more configuring positions to the base part and in different attachment positions of the chisel, the middle longitudinal axis of the chisel is slanted at various working angles.

摘要翻译： 一种用于道路铣床，切煤机等的凿子保持器更换系统，通过连接机构以可更换的方式将凿子保持器固定到该切割机上。 凿子架可容纳至少一个可以更换的凿子。 相对于待加工的表面，凿子的中间纵轴被设定为小于90°的操作角。 为了能够使用这种凿子保持架更换系统获得各种移除结果，凿子支架可以固定在两个或更多个构造位置到基部，并且在凿的不同安装位置，中间纵向轴线 凿子以各种工作角度倾斜。

公开(公告)号：US5683144A

公开(公告)日：1997-11-04

申请号：US578618

申请日：1996-07-08

申请人： Karl Kammerer ,  Bernhard Diessner ,  Dieter Simons ,  Bernd Holl

发明人： Karl Kammerer ,  Bernhard Diessner ,  Dieter Simons ,  Bernd Holl

IPC分类号： E21C35/19 ,  E21C35/193

CPC分类号： E21C35/193 ,  E21C35/19 ,  E21C2035/191

摘要： A cylindrical cutting element for a cutting machine which includes base ps arranged at a uniform distance from each other. A chisel holder which receives an exchangeable chisel is secured with respect to each base element. The chisel holder has a plug connector which allows the chisel holder to be inserted into a plug receiver of the base element, where it is held by a pressure screw on the base part that grips the plug connector. To relieve the plug connector from the forces acting on the chisel, the base part has a projection which extends in an approximately parallel direction to the running direction of the cutting element and a stop that follows the projection in the running direction and forms an angle therewith. The stop limits the insertion of the chisel holder into the base element and absorbs forces transmitted through the chisel to the chisel holder.

摘要翻译： PCT No.PCT / EP94 / 02164 Sec。 371日期：1996年7月8日 102（e）日期1996年7月8日PCT 1994年7月1日PCT公布。 第WO95 / 02112号公报 日期1995年1月19日一种用于切割机的圆柱形切割元件，其包括以彼此均匀的距离布置的基部。 接收可更换的凿子的凿子保持器相对于每个基座元件固定。 凿子保持器具有插头连接器，其允许凿子保持器插入到基座元件的插头接收器中，在该接插件中，镊子夹持器被基座上的压紧螺丝保持，从而夹持插头连接器。 为了从作用在凿子上的力减轻插头连接器，基部具有突出部，该突起沿着与切割元件的行进方向大致平行的方向延伸，以及在行进方向上与突出部相邻并形成一个角度的止挡件 。 停止将凿子支架插入基座元件，并将通过凿子传递的力吸收到凿子支架。

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。