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    REPLACEABLE MOUNTING APPARATUS FOR REDUCING ELEMENTS
    2.
    发明公开
    REPLACEABLE MOUNTING APPARATUS FOR REDUCING ELEMENTS 审中-公开

    公开(公告)号：EP3116769A4

    公开(公告)日：2017-12-27

    申请号：EP15758444

    申请日：2015-03-04

    申请人： VERMEER MFG CO

    发明人： FLAHIVE JEFFREY MICHAEL ,  CUTLER EDWARD LEE

    IPC分类号： B62D55/04 ,  E02F3/24 ,  E02F9/28 ,  E21C25/10 ,  E21C35/197

    CPC分类号： E02F9/2866 ,  E02F3/24 ,  E02F9/2816 ,  E21C25/10 ,  E21C35/197

    摘要： Aspects of the present disclosure relate to an apparatus including a drum rotatable about an axis of rotation and a support mount secured to the drum. The apparatus includes a support mount defining first and second fastener openings and first and second anchor openings. A replaceable holding block mounts to the support mount and the replaceable holding block has a front face and a rear face. The replaceable holding block defines a first fastener opening, a second fastener opening, and a tooth opening that extend through the replaceable holding block from the front face to the rear face. The first and second fastener openings of the replaceable holding block align with the first and second fastener openings of the support mount when the replaceable housing block is mounted to the block mounting surface. A tooth is secured to the replaceable holding block at the tooth opening.

    CUTTING TOOTH SYSTEM
    3.
    发明公开
    CUTTING TOOTH SYSTEM 审中-公开
    SCHNEIDEZAHNSYSTEM

    公开(公告)号：EP3068597A1

    公开(公告)日：2016-09-21

    申请号：EP14861195.7

    申请日：2014-11-14

    申请人： Vermeer Manufacturing Company

    发明人： RUNQUIST, Randy ,  HOELTING, Keith Allen

    IPC分类号： B28D1/04 ,  E01C23/12

    CPC分类号： B28D1/045 ,  B28D1/122 ,  B28D1/188 ,  E01C23/09 ,  E01C23/0933 ,  E02F3/188 ,  E02F3/241 ,  E02F5/08 ,  E02F5/10 ,  E02F5/101 ,  E02F5/12 ,  E02F9/2816 ,  E02F9/2866 ,  E21C35/19 ,  E21C35/197 ,  E21C2035/191 ,  F16L1/032

    摘要： A cutting tooth system includes a plurality of substrates, each having a base for attaching to the cutting wheel, and an outer surface opposite the base. A plurality of tooth pockets are integrally formed in the substrate, each tooth pocket having a tooth receiving aperture extending through the outer surface and into the substrate. A cutting tooth has a pocket engagement portion configured for being received in a mounting pocket. The pocket engagement portion defines a pocket engagement length and a shank defining a shank diameter. A cutter portion extends from the pocket engagement portion.

    摘要翻译： 切割齿系统包括多个基板，每个基板具有用于附接到切割轮的基部以及与基部相对的外表面。 多个齿槽一体地形成在基板中，每个齿槽具有延伸穿过外表面并进入基底的齿接收孔。 切割齿具有配置成容纳在安装口袋中的袋接合部分。 口袋接合部分限定了袋接合长度和限定柄直径的柄。 刀具部分从袋接合部分延伸。

    Variable angle cutting bit retaining assembly
    5.
    发明公开
    Variable angle cutting bit retaining assembly 审中-公开
    温克尔（Schneidmeißelhalterungmit verstellbarem）温克尔（Winkel）

    公开(公告)号：EP2963237A1

    公开(公告)日：2016-01-06

    申请号：EP14175520.7

    申请日：2014-07-03

    申请人： Sandvik Intellectual Property AB

    发明人： Fader, Joseph ,  Lammer, Alfred

    IPC分类号： E21C35/18 ,  B28D1/18

    CPC分类号： E21C35/197 ,  B28D1/188 ,  E21C35/18 ,  E21C35/19

    摘要： A cutting bit retaining assembly for mounting a cutting bit at a cutting machine. The assembly comprises a holder body to receive a shank like adaptor with a cutting bit demountable at one end of the adaptor. An annular shoulder is provided at the cutting bit mounting end of the adaptor having a wedge configuration so as to mount the cutting bit at a tilted angle relative to the shank of the adaptor to provide a desired cutting bit attack angle.

    摘要翻译： 用于在切割机上安装切削刀头的切削刀头保持组件。 该组件包括保持器主体，用于接收柄状的适配器，其中切割头可在适配器的一端可拆卸。 在具有楔形构造的适配器的切割钻头安装端处设置环形肩部，以便相对于适配器的柄以倾斜的角度安装切割钻头，以提供所需的切割钻头攻角。

    SCHAFTMEISSEL UND HALTER
    6.
    发明公开
    SCHAFTMEISSEL UND HALTER 审中-公开
    SCHAFTMEISSEL UND哈特

    公开(公告)号：EP2766571A2

    公开(公告)日：2014-08-20

    申请号：EP12780128.0

    申请日：2012-10-11

    申请人： Betek GmbH & Co. KG ,  Wirtgen GmbH

    发明人： ALLGAIER, Thomas ,  LEHNERT, Thomas ,  ROTH, Markus

    IPC分类号： E21C35/183

    CPC分类号： E21C35/197 ,  E21C35/18 ,  E21C35/19

    摘要： The invention relates to a tool system comprising a tool holder and a shank tool, the tool holder having a tool receiving opening with a first and a second diameter region which lead into one another via a transition section (narrowing) and a tool shank of the shank tool has a first and a second cross-sectional region which lead into one another via a transition section. To achieve a design for a tool system of this type that is optimised in terms of wear, the transition sections of the shank tool and the tool holder are interspaced in the direction of the central longitudinal axis of the shank tool to form a repositioning area.

    摘要翻译： 本发明涉及一种工具系统，该工具系统包括一个工具架和一个柄工具，该工具架具有一个工具接纳开口，该工具接纳开口具有第一和第二直径区域，该第一和第二直径区域通过一个过渡区段（变窄） 柄工具具有第一和第二横截面区域，该第一和第二横截面区域经由过渡区段相互通向彼此。 为了实现在磨损方面优化的这种类型的工具系统的设计，柄部工具和工具保持器的过渡部分在柄部工具的中心纵向轴线的方向上间隔开以形成重新定位区域。

    SCHAFTMEIßEL
    7.
    发明公开
    SCHAFTMEIßEL 审中-公开
    柄位

    公开(公告)号：EP2766570A2

    公开(公告)日：2014-08-20

    申请号：EP12778275.3

    申请日：2012-10-11

    申请人： Betek GmbH & Co. KG ,  Wirtgen GmbH

    发明人： ROTH, Markus ,  ALLGAIER, Thomas ,  LEHNERT, Thomas

    IPC分类号： E21C35/18 ,  E21C35/197 ,  E01C23/088

    CPC分类号： B28D1/186 ,  E21C35/18 ,  E21C35/197

    摘要： The invention relates to a shank-type pick for a road milling machine or the like, having a pick head and a pick shank, wherein the pick shank has a first cylindrical section which indirectly or directly adjoins the pick head, and wherein the pick shank has a second cylindrical section which is remote from the pick head and indirectly or directly adjoins the first cylindrical section, and wherein the diameter of the second cylindrical section differs from the diameter of the first cylindrical section. With such a shank-type pick, improved use properties arise in that the first cylindrical section has a diameter in the range between 18 mm and 30 mm and an extent in the direction of the centre longitudinal axis of the pick shank of less than 30 mm.

    SCHAFTMEI EL
    9.
    发明公开
    SCHAFTMEI EL 审中-公开

    公开(公告)号：EP2214878A1

    公开(公告)日：2010-08-11

    申请号：EP08845274.3

    申请日：2008-10-16

    申请人： BETEK Bergbau- und Hartmetalltechnik Karl-Heinz Simon GmbH & Co. KG

    发明人： ROTH, Markus ,  KRÄMER, Ulrich

    IPC分类号： B28D1/18 ,  E21C35/183

    CPC分类号： B28D1/186 ,  E21C35/197

    摘要： The invention relates to a shank chisel, particularly a chisel for milling roads, with a carrier part (10) comprising a shank (11), wherein the shank is provided with a chisel tip (18) made of a hard material. The carrier part comprises a receiving section (14) in the region between the shank and the chisel tip, a head part (30) being held on said receiving section, and the head part comprises a peripheral chip discharge surface (34.1) that is tapered in the direction of the chisel tip. In order to provide an optimized shank chisel of said kind in terms of wear, the invention provides for the head part to be rotatably held with respect to the carrier part.

    摘要翻译： 本发明涉及一种用于铣削道路的刀柄，尤其是用于铣削道路的凿子，其具有包括柄部（11）的承载部件（10），其中柄部设置有由硬质材料制成的凿尖（18）。 所述承载部件包括位于所述柄部和所述凿尖之间的区域中的接收部分（14），保持在所述接收部分上的头部部分（30），并且所述头部部分包括周边切屑排出表面（34.1） 在凿尖的方向上。 为了在磨损方面提供所述类型的优化的柄部凿子，本发明提供了头部部件相对于承载部件可旋转地保持。

    Tool holder block and sleeve retained therein by interference fit
    10.
    发明公开
    Tool holder block and sleeve retained therein by interference fit 有权
    刀架街区，被压配合套筒举行

    公开(公告)号：EP1956187A3

    公开(公告)日：2010-02-17

    申请号：EP08104288.9

    申请日：2006-02-14

    申请人： Sandvik Intellectual Property AB

    发明人： Stehney, Stephen C.

    IPC分类号： E21C35/197

    CPC分类号： E21C35/197

    摘要： A hollow sleeve (60) is mounted in a hole of a holder block (42) to receive a rotary cutter bit. The sleeve includes a front flange (62) and a shank (64) extending rearwardly from the front flange and defining a longitudinal axis. The shank (64) includes an outer periphery having a radially stepped configuration, wherein an outer surface of the shank includes a plurality of axially adjacent surface sections (70a,70b,70c) that become successively smaller in cross-section in a direction away from the flange. Each surface section occupies one-third of the hole length. Each surface section has longitudinally spaced front and rear ends, wherein a portion of each surface section situated between its front and rear ends is spaced further from the axis than are the front and rear ends. Each surface section has a generally longitudinally extending groove formed therein.