Tool holder
    2.
    发明授权
    Tool holder 有权
    工具托架

    公开(公告)号:US07597402B2

    公开(公告)日:2009-10-06

    申请号:US10586428

    申请日:2005-04-16

    IPC分类号: E21C35/197

    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。

    Cutting tool
    3.
    发明授权
    Cutting tool 有权
    切割用具

    公开(公告)号:US07461903B2

    公开(公告)日:2008-12-09

    申请号:US10540805

    申请日:2003-10-11

    IPC分类号: E21C35/19

    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。

    Fixing device for a shank chisel
    4.
    发明授权
    Fixing device for a shank chisel 有权
    凿子固定装置

    公开(公告)号:US07086704B2

    公开(公告)日:2006-08-08

    申请号:US10514392

    申请日:2003-02-27

    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。

    Fixing device for a shank chisel
    6.
    发明授权
    Fixing device for a shank chisel 有权
    凿子固定装置

    公开(公告)号:US07547075B2

    公开(公告)日:2009-06-16

    申请号:US11578889

    申请日:2005-03-10

    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。

    Chisel holder
    8.
    发明授权
    Chisel holder 有权
    凿子持有人

    公开(公告)号:US07300115B2

    公开(公告)日:2007-11-27

    申请号:US11274947

    申请日:2005-11-15

    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。

    Automotive construction engine and lifting column for a contruction engine
    9.
    发明授权
    Automotive construction engine and lifting column for a contruction engine 有权
    汽车建筑发动机和升降塔用于制动发动机

    公开(公告)号:US08113592B2

    公开(公告)日:2012-02-14

    申请号:US11991846

    申请日:2006-09-12

    IPC分类号: E01C23/12 B60S9/00

    摘要: A road construction machine includes a machine frame, a working drum and a plurality of ground engaging supports. A plurality of lifting columns are connected between the machine frame and the ground engaging supports. Each of the lifting columns include two telescoping hollow cylinders. A plurality of lifting position measuring devices are provided, each measuring device being coupled with elements of one of the lifting columns, which elements are capable of being displaced relative to one another in accordance with the lifting position of the lifting column in such a manner that a path signal pertaining to a lifting position of the lifting column is continuously detectable by the measuring device. A controller is operably connected to the lifting position measuring devices to receive the path signals and to regulate the lifting positions of the lifting columns in response to the path signals.

    摘要翻译: 道路施工机械包括机架,工作鼓和多个地面接合支撑件。 多个提升柱连接在机架和地面接合支架之间。 每个提升柱包括两个伸缩空心圆筒。 提供多个提升位置测量装置,每个测量装置与一个提升柱的元件相结合,这些元件能够根据提升柱的提升位置相对于彼此移位,使得 与提升柱的提升位置有关的路径信号可由测量装置连续检测。 控制器可操作地连接到提升位置测量装置以接收路径信号并且响应于路径信号来调节提升柱的提升位置。

    Road construction machine, leveling device, as well as method for controlling the milling depth or milling slope in a road construction machine
    10.
    发明授权
    Road construction machine, leveling device, as well as method for controlling the milling depth or milling slope in a road construction machine 有权
    道路施工机械,整平装置以及道路施工机械铣削深度或铣削坡度的控制方法

    公开(公告)号:US07946788B2

    公开(公告)日:2011-05-24

    申请号:US12225792

    申请日:2007-04-12

    IPC分类号: E01C23/08

    CPC分类号: E01C23/127 E01C23/088

    摘要: In a road construction machine (1) for the treatment of road surfaces with a milling drum (3) height-adjustable with regard to the milling depth, with a leveling device (4) with at least one controller (6a, 6c) which receives set values for the milling depth and/or the slope of the milling drum (3), and with at least one exchangeable sensor (A, B, C) or with several switchable sensors for registering the current actual value of the milling depth and/or the slope of the milling drum (3) relative to a reference surface, where the controller (6a, 6c) effects a milling depth control and/or a slope control for the milling drum (3) conditional on pre-determined set values and the currently measured actual values of the at least one sensor (A, B, C) by returning an adjustment value for achieving or maintaining the set value during the milling operation, where the leveling device (4) is provided with an indication and setting device (2) for indicating and setting operating parameters for the at least one sensor (A, B, C), it is provided that the indication and setting device (2) of the leveling device (4), in addition to an indication and setting unit (2a, 2c) provided for the at least one sensor (A, C) currently in use, is provided with an additional indication and setting unit (2b) for a selectable sensor (B) that is to be exchanged for the sensor (A, C) currently in use.

    摘要翻译: 在道路施工机械(1)中,用于通过具有与铣削深度相关的高度可调节的铣削滚筒(3)来处理路面,具有至少一个控制器(6a,6c)的调平装置(4),其接收 铣削深度的设定值和/或铣削鼓(3)的斜率,以及至少一个可更换传感器(A,B,C)或多个可切换传感器,用于记录铣削深度的当前实际值和/ 或铣刀鼓(3)相对于参考表面的斜度,其中控制器(6a,6c)以预定的设定值为条件对铣削鼓(3)进行铣削深度控制和/或倾斜控制,并且 所述至少一个传感器(A,B,C)的当前测量的实际值通过返回用于在所述铣削操作期间实现或保持所述设定值的调整值,其中所述调平装置(4)设置有指示和设定装置 (2)用于指示和设置a的操作参数 至少一个传感器(A,B,C),除了指示和设置单元(2a,2c)之外,还提供了调平装置(4)的指示和设置装置(2) 当前正在使用的一个传感器(A,C)设置有用于当前使用的传感器(A,C)的用于可更换传感器(B)的附加指示和设置单元(2b)。