Thick Pointed Superhard Material
    41.
    发明申请
    Thick Pointed Superhard Material 审中-公开
    厚点超硬材料

    公开(公告)号:US20100065339A1

    公开(公告)日:2010-03-18

    申请号:US12625908

    申请日:2009-11-25

    IPC分类号: E21B10/46 E21C35/183

    摘要: In one aspect of the invention, a high impact resistant tool having a superhard bonded to a cemented metal carbide substrate at a no n-planar interface. The superhard material has a substantially pointed geometry with a sharp apex having 0.050 to 0.125 inch radius. The superhard material also has a 0.100 to 0.500 inch thickness from the apex to the non-planar interface. The diamond material comprises a 1 to 5 percent concentration of binding agents by weight. The tool further comprises a central axis which intersects the interface between the diamond material, substrate, and the radius of curvature.

    摘要翻译: 在本发明的一个方面,一种高耐冲击工具,其具有在无n平面界面处与粘结的金属碳化物基底结合的超硬化。 超硬材料具有基本上尖锐的几何形状,尖锐的顶点具有0.050至0.125英寸的半径。 超硬材料还具有从顶点到非平面界面的0.100至0.500英寸的厚度。 金刚石材料按重量计含有1至5%的粘合剂浓度。 该工具还包括与金刚石材料,基底和曲率半径之间的界面相交的中心轴线。

    System and method for exchanging a milling drum assembly
    42.
    发明授权
    System and method for exchanging a milling drum assembly 失效
    用于更换铣刨鼓组件的系统和方法

    公开(公告)号:US08770668B2

    公开(公告)日:2014-07-08

    申请号:US12957119

    申请日:2010-11-30

    IPC分类号: E01C23/12

    CPC分类号: E01C23/088

    摘要: In one aspect of the invention, a system for exchanging a milling chamber comprises a vehicle comprising a milling chamber supported by the underside of the vehicle. The underside comprises a track that interfaces with a guide of the milling chamber. The track and guide are configured to accommodate lateral movement of the milling chamber with respect to a length of the vehicle.

    摘要翻译: 在本发明的一个方面,用于更换研磨室的系统包括车辆,其包括由车辆的下侧支撑的铣削室。 下侧包括与铣削室的引导件相接合的轨道。 轨道和引导件被配置为适应铣削室相对于车辆长度的横向移动。

    Methods For Making An Attack Tool
    43.
    发明申请
    Methods For Making An Attack Tool 审中-公开
    制作攻击工具的方法

    公开(公告)号:US20100237135A1

    公开(公告)日:2010-09-23

    申请号:US12795247

    申请日:2010-06-07

    IPC分类号: B23K31/02

    摘要: In one aspect of the invention, an attack tool is disclosed which has a wear-resistant base suitable for attachment to a driving mechanism, a first cemented metal carbide segment brazed to the base at a first interface, and a second metal carbide segment brazed to the first carbide segment at a second interface opposite the base.

    摘要翻译: 在本发明的一个方面,公开了一种攻击工具,其具有适于附接到驱动机构的耐磨底座,在第一界面钎焊到基座的第一粘结金属碳化物段和钎焊到 在与基座相对的第二界面处的第一碳化物段。

    Pick with a reentrant
    44.
    发明授权
    Pick with a reentrant 有权
    选择一个可重入

    公开(公告)号:US07594703B2

    公开(公告)日:2009-09-29

    申请号:US11748254

    申请日:2007-05-14

    IPC分类号: E21C35/18

    CPC分类号: E21C35/183 E21C2035/1806

    摘要: In one aspect of the invention, a pick adapted to degrade man-made or natural formations has a steel body comprising a shank adapted for attachment to a driving mechanism. The pick also has a leading edge opposite the shank which has an inside edge. A bore is disposed in the steel body proximate the inside edge. A cemented metal carbide core is press fit into the bore. A reentrant is formed at least partially in the bore.

    摘要翻译: 在本发明的一个方面,适于降解人造或天然地层的镐具有包括适于附接到驱动机构的柄的钢体。 该接头还具有与柄部相对的前缘,其具有内侧边缘。 孔内部靠近内边缘设置在钢体内。 胶合金属碳化物芯被压配合到孔中。 至少部分地在孔中形成凹陷。

    Tool with a large volume of a superhard material
    45.
    发明授权
    Tool with a large volume of a superhard material 有权
    具有大体积超硬材料的工具

    公开(公告)号:US07469756B2

    公开(公告)日:2008-12-30

    申请号:US11948158

    申请日:2007-11-30

    IPC分类号: E21B10/36

    CPC分类号: E21C35/183 E21B10/5735

    摘要: In one aspect of the invention, a tool has a wear-resistant base suitable for attachment to a driving mechanism and also a hard tip attached to an interfacial surface of the base. The tip has a first cemented metal carbide segment bonded to a superhard material at a non-planar interface. A volume of the superhard material is about 75% to 150% of a volume of the first cemented metal carbide segment.

    摘要翻译: 在本发明的一个方面,一种工具具有耐磨底座,其适于附接到驱动机构,并且还具有连接到基座的界面表面的硬尖端。 尖端具有在非平面界面处结合到超硬材料的第一胶结金属碳化物段。 超硬材料的体积为第一胶结金属碳化物段的体积的约75%至150%。

    Attack tool
    46.
    发明授权
    Attack tool 有权
    攻击工具

    公开(公告)号:US07445294B2

    公开(公告)日:2008-11-04

    申请号:US11463975

    申请日:2006-08-11

    IPC分类号: E21C35/183

    CPC分类号: E21C35/183 E21C2035/1816

    摘要: In one aspect of the invention, an attack tool is disclosed which comprises a wear-resistant base suitable for attachment to a driving mechanism. The wear resistant base has a shank and metal segment. A cemented metal carbide segment is bonded to the metal segment opposite the shank. At least one hard insert is bonded to the metal segment proximate the shank, wherein the insert has a hardness greater than 60 HRc.

    摘要翻译: 在本发明的一个方面,公开了一种攻击工具,其包括适于附接到驱动机构的耐磨底座。 耐磨底座有一个柄和金属段。 粘结的金属碳化物段与柄相对的金属段结合。 至少一个硬质插入物接合在靠近柄部的金属片段上,其中插入物具有大于60HRC的硬度。

    Sleeve in a degradation assembly
    47.
    发明授权
    Sleeve in a degradation assembly 有权
    套在降解组件中

    公开(公告)号:US07419224B2

    公开(公告)日:2008-09-02

    申请号:US11464019

    申请日:2006-08-11

    IPC分类号: E21C35/197

    摘要: In one aspect of the invention, a degradation assembly has an attack tool with a body and a shank, the body having a wear-resistant tip. The shank is disposed within a bore of a holder which is secured to a driving mechanism. A retainer sleeve is disposed around the shank of the attack tool, wherein the retainer sleeve has an inner surface with a hardness greater than 58 HRc.

    摘要翻译: 在本发明的一个方面,降解组件具有具有主体和柄部的攻击工具,所述主体具有耐磨头部。 柄设置在固定到驱动机构的保持器的孔内。 保持套围绕攻击工具的柄设置,其中保持套具有硬度大于58HRC的内表面。

    Press-fit pick
    48.
    发明授权
    Press-fit pick 有权
    压配

    公开(公告)号:US07401863B1

    公开(公告)日:2008-07-22

    申请号:US11695689

    申请日:2007-04-03

    IPC分类号: E21C35/18

    CPC分类号: E21C35/183 E21C2035/1806

    摘要: In one aspect of the invention, a pick comprises a shank attached to a base of a steel body, a cemented metal carbide core press fit into the steel body opposite the shank, and an impact tip bonded to a first end of the core opposite the shank. The impact tip comprises a superhard material opposite the core, and the core comprises a second end and a largest diameter. A distance through the body from the shank to the second end of the core is less than the largest diameter of the core.

    摘要翻译: 在本发明的一个方面,拾取器包括附接到钢体的基部的柄,与柄相对的钢体中的胶合金属碳化物芯压合件,以及结合到芯的第一端的冲击尖端 小腿 冲击尖端包括与芯部相对的超硬材料,并且芯部包括第二端和最大直径。 通过主体从柄到芯的第二端的距离小于芯的最大直径。

    Press-fit pick
    49.
    发明授权

    公开(公告)号:US07396086B1

    公开(公告)日:2008-07-08

    申请号:US11695672

    申请日:2007-04-03

    IPC分类号: E21C35/18

    CPC分类号: E21C35/183 E21C2035/1806

    摘要: In one aspect of the invention, a pick comprises a shank attached to a base of a steel body, a cemented metal carbide core press fit into the steel body opposite the shank, and an impact tip bonded to a first end of the core opposite the shank. The impact tip comprises a superhard material opposite the core, and the core comprises a second end and a largest diameter. A distance through the body from the shank to the second end of the core is less than the largest diameter of the core.

    Pick Assembly
    50.
    发明申请
    Pick Assembly 有权
    拾取装配

    公开(公告)号:US20080035386A1

    公开(公告)日:2008-02-14

    申请号:US11844586

    申请日:2007-08-24

    IPC分类号: E21B10/42

    摘要: A high impact resistant pick in a holder having a super hard material bonded to a cemented metal carbide substrate at a non-planar interface. The cemented metal carbide substrate is bonded to a front end of a cemented metal carbide bolster. A bore is formed in a base end of the carbide bolster generally opposed to the front end. A steel shank being fitted into the bore of the bolster at a bolster end of the shank, and a portion of the shank is disposed within a bore of the holder at a holder end of the shank.

    摘要翻译: 具有在非平面界面处结合到胶合金属碳化物基底的超硬材料的保持器中的高抗冲击性拾取。 粘结的金属碳化物基体粘合到粘结金属碳化物垫块的前端。 在通常与前端相对的碳化物垫片的基端部形成有孔。 钢柄在所述柄的枕头端装配到所述枕垫的孔中,并且所述柄的一部分在所述柄的保持器端处设置在所述保持器的孔内。