公开(公告)号：US20080093149A1

公开(公告)日：2008-04-24

申请号：US11795863

申请日：2006-01-26

申请人： Raymond Smolders ,  Holger Thieme ,  Gunter Tewes

发明人： Raymond Smolders ,  Holger Thieme ,  Gunter Tewes

IPC分类号： B62D7/14

CPC分类号： B62D7/142 ,  B62D11/20

摘要： A construction machine (1) with a machine frame (2) and lifting columns (8) carrying crawler track units (4). The lifting columns (8) include consoles (10) coupled in pairs to the machine frame (2) by articulations (20, 22, 24, 26) and a coupling rod (18). The mutual distance of the articulations (20, 24; 22, 26) on a console (10) is of a length and/or the coupling rod (18) is of a shape that, when the crawler track units (4) swivel between limit positions of a swivel gear (14), the coupling rod (18) maintains a distance to the articulations (20, 22) facing the machine frame and/or to the lifting columns (8) over a swivelling angle range in excess of 90°, starting from the working position. The swivel gear (14) effects both the steering and the swivelling movements respectively in and from a transport position (5) to the working position and back.

摘要翻译： 具有机架（2）的施工机械（1）和具有履带单元（4）的升降塔（8）。 提升柱（8）包括通过铰接（20,22,24,26）和联接杆（18）成对地联接到机架（2）的控制台（10）。 铰链（20,24; 22,26）在控制台（10）上的相互距离是长度的，和/或联接杆（18）的形状是，当履带单元（4）在 旋转齿轮（14）的极限位置，联接杆（18）在超过90°的旋转角度范围内保持与面向机架和/或提升柱（8）的铰接（20,22）的距离 °，从工作位置开始。 旋转齿轮（14）分别在转运和转动作用下分别在运输位置（5）中和从运输位置（5）到达工作位置和后部。

公开(公告)号：US20060130342A1

公开(公告)日：2006-06-22

申请号：US10540805

申请日：2003-10-11

申请人： Gunter Tewes ,  Bernd Holl

发明人： Gunter Tewes ,  Bernd Holl

IPC分类号： B23B29/00 ,  B25D3/00

CPC分类号： A47C20/041 ,  E21C35/193 ,  E21C2035/191 ,  Y10T82/2589

摘要： A cutting tool of a cutting machine having a base part and a bit holder. According to this invention, the bit holder has a plug-in attachment, retained in a socket of the base part that has a stop against which the bit holder rests. To prevent the penetration of water and stone dust and to allow the bit holder to be easily detached from the base part, a sealing element is located between the bit holder and the base part, surrounding at least sections of the socket.

摘要翻译： 一种切割机的切割工具，具有基部和钻头夹持器。 根据本发明，钻头保持器具有插入式连接件，该插入件附接件保持在基座部分的插座中，该插座具有止动件，所述钻头夹持器抵靠该止动件。 为了防止水和石灰尘的渗透并且允许钻头保持器容易地从基部分离，密封元件位于钻头保持器和基部之间，至少围绕插座的一部分。

公开(公告)号：US20060119165A1

公开(公告)日：2006-06-08

申请号：US11274947

申请日：2005-11-15

申请人： Bernd Holl ,  Gunter Tewes

发明人： Bernd Holl ,  Gunter Tewes

IPC分类号： E21C25/10

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，并且突起与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：US20070241605A1

公开(公告)日：2007-10-18

申请号：US11578889

申请日：2005-03-10

申请人： Gunter Tewes ,  Jochen Blens ,  Bemd Holl

发明人： Gunter Tewes ,  Jochen Blens ,  Bemd 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：US20050150666A1

公开(公告)日：2005-07-14

申请号：US10514392

申请日：2003-02-27

申请人： Bernd Holl ,  Gunter Tewes

发明人： Bernd Holl ,  Gunter Tewes

IPC分类号： E21C35/193 ,  A01B79/00

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。