专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20140054951A1 Cutting Tool With Insert Having A Tapered Bottom 审中-公开
标题翻译：具有锥形底部的刀片切割工具
公开(公告)号：US20140054951A1
公开(公告)日：2014-02-27
申请号：US13591354
申请日：2012-08-22
申请人： Paul A. Bookhamer , Chad A. Swope
发明人： Paul A. Bookhamer , Chad A. Swope
IPC分类号： E21C35/183
CPC分类号： E21C35/183
摘要： A cutting tool for use in impinging earth strata includes a cutting tool body that contains a socket at an axial forward end thereof and an insert structured and arranged for being affixed to the cutting tool body within the socket. The insert includes a mounting end portion at an axial rearward end of the insert. The mounting end portion includes a first tapered segment, a second tapered segment adjacent and axially rearward of the first tapered segment wherein the second tapered segment has an axial rearward end diameter, and a base adjacent and axially rearward of the second tapered segment, the base having a base diameter that is greater than the axial rearward end diameter of the second tapered segment. The socket is structured and arranged for cooperating with the mounting end portion of the insert.
摘要翻译：用于撞击地层的切削工具包括：切削工具主体，其在其轴向前端处包含插座;以及插入件，构造和布置成用于固定在插座内的切削工具主体。插入件包括在插入件的轴向后端处的安装端部。安装端部包括第一锥形部分，与第一锥形部分相邻且轴向后方的第二锥形部分，其中第二锥形部分具有轴向后端直径，以及与第二锥形部分相邻并且轴向后方的基部，具有大于第二锥形段的轴向后端直径的基础直径。插座被构造和布置成与插入件的安装端部配合。

2. 发明申请

US20120319454A1 Retainer Sleeve and Washer for Cutting Tool 有权
标题翻译：保持套筒和切割工具的垫圈
公开(公告)号：US20120319454A1
公开(公告)日：2012-12-20
申请号：US13525618
申请日：2012-06-18
申请人： Chad A. Swope
发明人： Chad A. Swope
IPC分类号： E21C35/183
CPC分类号： E21C35/197
摘要： An apparatus for mounting a cutting tool includes a retainer sleeve that defines at least one retention groove adjacent an axial forward end thereof and a washer removably attached to the retainer sleeve. The washer has a forward surface, a rearward surface and an interior surface that define a central opening, wherein the interior surface includes at least one protrusion extending inward into the central opening that is structured and arranged for cooperating with the at least one retention groove in the retainer sleeve. The retainer sleeve further defines a longitudinal slot that extends from an axial forward end to an axial rearward end of the retainer sleeve. The washer further includes a key extending inward into the central opening that is structured and arranged for cooperating with the longitudinal slot in the retainer sleeve.
摘要翻译：一种用于安装切割工具的装置包括：保持套筒，其限定邻近其轴向前端的至少一个保持槽和可移除地附接到保持器套筒的垫圈。垫圈具有限定中心开口的前表面，后表面和内表面，其中内表面包括向内延伸到中心开口中的至少一个突出部，该突起被构造和布置成用于与至少一个保持槽配合保持套筒。保持套筒进一步限定了从保持器套筒的轴向前端延伸到轴向后端的纵向槽。垫圈还包括向内延伸到中心开口中的键，其被构造和布置成与保持器套筒中的纵向槽配合。

3. 发明申请

US20100187019A1 Roof drill bit, roof drill bit body and hard cutting insert for roof drill bit 有权
标题翻译：屋顶钻头，屋顶钻头体和用于屋顶钻头的硬质切削刀片
公开(公告)号：US20100187019A1
公开(公告)日：2010-07-29
申请号：US12321779
申请日：2009-01-26
申请人： Chad A. Swope , Douglas E. Bise , Kris E. Strothmann , Tod D. Hill
发明人： Chad A. Swope , Douglas E. Bise , Kris E. Strothmann , Tod D. Hill
IPC分类号： E21B10/46 , E21B10/44 , E21B10/58
CPC分类号： E21B21/16 , B23B51/00 , B23C2226/75 , B23C2230/08 , E21B10/58 , E21B10/60
摘要： A roof drill bit has an elongate roof drill bit body, which has a forward end and a rearward end. The roof drill bit body contains a slot at the forward end. The roof drill bit body contains a dust port wherein the dust port has a central longitudinal dust axis. The roof drill bit further has a hard insert received within the slot wherein the hard insert has a leading surface. The leading surface of the hard insert is rotationally forward of the central longitudinal dust axis of the dust port.
摘要翻译：屋顶钻头具有细长的顶部钻头体，其具有前端和后端。顶部钻头主体在前端包含一个槽。顶部钻头体包含灰尘口，其中灰尘口具有中心的纵向灰尘轴线。屋顶钻头还具有容纳在槽内的硬质插入件，其中硬质插入件具有前表面。硬质插入件的前表面旋转地在灰尘口的中心纵向灰尘轴线的前方。

4. 发明授权

US08079648B2 Cold-formed cutting tool 有权
标题翻译：冷切割刀具
公开(公告)号：US08079648B2
公开(公告)日：2011-12-20
申请号：US12321780
申请日：2009-01-26
申请人： Chad A. Swope , William P. Prezlock
发明人： Chad A. Swope , William P. Prezlock
IPC分类号： E21C25/10
CPC分类号： E21C35/183 , E21C2035/1806
摘要： A cutting tool body that includes an elongate steel body, which has an axial forward end and an axial rearward end. The elongate steel body contains at the axial forward end thereof a cold-headed socket. The cold-headed socket has an axial forward open end, an axial rearward closed surface, and a side socket surface extending between the axial forward open end and the axial rearward closed surface. The side socket surface contains an undercut adjacent the axial rearward closed surface.
摘要翻译：一种切削工具主体，其包括具有轴向前端和轴向后端的细长钢体。细长钢体的轴向前端包含冷头插座。冷头插座具有轴向前开口端，轴向向后闭合表面和在轴向前开口端和轴向后封闭表面之间延伸的侧插座表面。侧插座表面包含邻近轴向后封闭表面的底切。

5. 发明授权

US08002054B2 Roof drill bit, roof drill bit body and hard cutting insert for roof drill bit 有权
标题翻译：屋顶钻头，屋顶钻头体和用于屋顶钻头的硬质切削刀片
公开(公告)号：US08002054B2
公开(公告)日：2011-08-23
申请号：US12321779
申请日：2009-01-26
申请人： Chad A. Swope , Douglas E. Bise , Kris E. Strothmann , Tod D. Hill
发明人： Chad A. Swope , Douglas E. Bise , Kris E. Strothmann , Tod D. Hill
IPC分类号： E21B10/62 , E21B10/60
CPC分类号： E21B21/16 , B23B51/00 , B23C2226/75 , B23C2230/08 , E21B10/58 , E21B10/60
摘要： A roof drill bit has an elongate roof drill bit body, which has a forward end and a rearward end. The roof drill bit body contains a slot at the forward end. The roof drill bit body contains a dust port wherein the dust port has a central longitudinal dust axis. The roof drill bit further has a hard insert received within the slot wherein the hard insert has a leading surface. The leading surface of the hard insert is rotationally forward of the central longitudinal dust axis of the dust port.
摘要翻译：屋顶钻头具有细长的顶部钻头体，其具有前端和后端。顶部钻头主体在前端包含一个槽。顶部钻头体包含灰尘口，其中灰尘口具有中心的纵向灰尘轴线。屋顶钻头还具有容纳在槽内的硬质插入件，其中硬质插入件具有前表面。硬质插入件的前表面旋转地在灰尘口的中心纵向灰尘轴线的前方。

6. 发明授权

US08573707B2 Retainer sleeve and washer for cutting tool 有权
标题翻译：保持套和垫圈用于切削工具
公开(公告)号：US08573707B2
公开(公告)日：2013-11-05
申请号：US13525618
申请日：2012-06-18
申请人： Chad A. Swope
发明人： Chad A. Swope
IPC分类号： E21C35/197
CPC分类号： E21C35/197
摘要： An apparatus for mounting a cutting tool includes a retainer sleeve that defines at least one retention groove adjacent an axial forward end thereof and a washer removably attached to the retainer sleeve. The washer has a forward surface, a rearward surface and an interior surface that define a central opening, wherein the interior surface includes at least one protrusion extending inward into the central opening that is structured and arranged for cooperating with the at least one retention groove in the retainer sleeve. The retainer sleeve further defines a longitudinal slot that extends from an axial forward end to an axial rearward end of the retainer sleeve. The washer further includes a key extending inward into the central opening that is structured and arranged for cooperating with the longitudinal slot in the retainer sleeve.
摘要翻译：一种用于安装切割工具的装置包括：保持套筒，其限定邻近其轴向前端的至少一个保持槽和可移除地附接到保持器套筒的垫圈。垫圈具有限定中心开口的前表面，后表面和内表面，其中内表面包括向内延伸到中心开口中的至少一个突出部，该突起被构造和布置成用于与至少一个保持槽配合保持套筒。保持套筒进一步限定了从保持器套筒的轴向前端延伸到轴向后端的纵向槽。垫圈还包括向内延伸到中心开口中的键，其被构造和布置成与保持器套筒中的纵向槽配合。

7. 发明申请

US20100187896A1 Cold-formed cutting tool 有权
标题翻译：冷切割刀具
公开(公告)号：US20100187896A1
公开(公告)日：2010-07-29
申请号：US12321780
申请日：2009-01-26
申请人： Chad A. Swope , William P. Prezlock
发明人： Chad A. Swope , William P. Prezlock
IPC分类号： E21C35/18 , E21C35/183
CPC分类号： E21C35/183 , E21C2035/1806
摘要： A cutting tool body that includes an elongate steel body, which has an axial forward end and an axial rearward end. The elongate steel body contains at the axial forward end thereof a cold-headed socket. The cold-headed socket has an axial forward open end, an axial rearward closed surface, and a side socket surface extending between the axial forward open end and the axial rearward closed surface. The side socket surface contains an undercut adjacent the axial rearward closed surface.
摘要翻译：一种切削工具主体，其包括具有轴向前端和轴向后端的细长钢体。细长钢体的轴向前端包含冷头插座。冷头插座具有轴向前开口端，轴向向后闭合表面和在轴向前开口端和轴向后封闭表面之间延伸的侧插座表面。侧插座表面包含邻近轴向后封闭表面的底切。

8. 发明授权

US07708087B2 Countersink roof bit drill and method for using the same 失效
标题翻译：埋头钻头钻头及其使用方法
公开(公告)号：US07708087B2
公开(公告)日：2010-05-04
申请号：US11733372
申请日：2007-04-10
申请人： Brandon S. Stables , Douglas E. Bise , John G. Oldsen , Donald E. Keller , David Scott Rife , John C. Stankus , Chad A. Swope
发明人： Brandon S. Stables , Douglas E. Bise , John G. Oldsen , Donald E. Keller , David Scott Rife , John C. Stankus , Chad A. Swope
IPC分类号： E21B10/62
CPC分类号： E21D21/0086 , E21B10/42
摘要： A roof bit drill has a central shaft with a front end and a back end. The drill also has a base secured about the central shaft proximate to the front end, wherein the base has clearance channels extending axially therethrough. At least one cutting element is arranged on the base in a convex cutting pattern to permit loosened material to be evacuated. The roof bit drill may further include a drill depth locator to identify when the drill has been advanced within a mine roof to a predetermined depth. A method for using the roof drill bit is also disclosed herein.
摘要翻译：屋顶钻头具有具有前端和后端的中心轴。钻头还具有围绕中心轴固定的底座，靠近前端，其中基座具有轴向延伸穿过其中的间隙通道。至少一个切割元件以凸形切割图案布置在基部上，以允许松动的材料被抽真空。屋顶钻头钻头还可以包括钻头深度定位器，用于识别钻机在矿井顶部内的预定深度。本文还公开了使用屋顶钻头的方法。

9. 发明授权

US09033424B2 Wear resistant cutting tool 有权
标题翻译：耐磨刀具
公开(公告)号：US09033424B2
公开(公告)日：2015-05-19
申请号：US13494284
申请日：2012-06-12
申请人： Michael R. McCormick , Chad A. Swope
发明人： Michael R. McCormick , Chad A. Swope
IPC分类号： E21C35/183 , B28D1/18 , E21C35/18
CPC分类号： B28D1/188 , E21C35/183 , E21C2035/1816
摘要： A cutting tool includes a cutting tool body having an axial forward end, an axial rearward end, a head portion adjacent the axial forward end and a shank portion adjacent the axial rearward end. The head portion includes a partial frusto-conical portion having a first lateral edge and a second lateral edge; a first side surface having a first lateral transition edge and a first terminal edge, wherein the first lateral transition edge is adjoined to the first lateral edge of the partial frusto-conical portion; and a second side surface having a second lateral transition edge and a second terminal edge, wherein the second lateral transition edge is adjoined to the second lateral edge of the partial frusto-conical portion, and wherein the first terminal edge is adjoined to the second terminal edge to form a cutting edge. The cutting tool also includes a hard cutting tip.
摘要翻译：切削工具包括具有轴向前端，轴向后端，邻近轴向前端的头部和与轴向后端相邻的柄部的切削工具主体。头部包括具有第一侧边缘和第二侧边缘的部分截头圆锥形部分; 具有第一侧向过渡边缘和第一端边缘的第一侧表面，其中所述第一侧向过渡边缘与所述部分截头圆锥形部分的所述第一侧边缘邻接; 以及具有第二侧向过渡边缘和第二终端边缘的第二侧表面，其中所述第二侧向过渡边缘与所述部分截头圆锥形部分的所述第二横向边缘相邻，并且其中所述第一端边缘与所述第二端边缘相邻边缘形成切割边。切割工具还包括硬切割尖端。

10. 发明申请

US20130328379A1 Wear Resistant Cutting Tool 有权
标题翻译：耐磨刀具
公开(公告)号：US20130328379A1
公开(公告)日：2013-12-12
申请号：US13494284
申请日：2012-06-12
申请人： Michael R. McCormick , Chad A. Swope
发明人： Michael R. McCormick , Chad A. Swope
IPC分类号： E21C35/183
CPC分类号： B28D1/188 , E21C35/183 , E21C2035/1816
摘要： A cutting tool includes a cutting tool body having an axial forward end, an axial rearward end, a head portion adjacent the axial forward end and a shank portion adjacent the axial rearward end. The head portion includes a partial frusto-conical portion having a first lateral edge and a second lateral edge; a first side surface having a first lateral transition edge and a first terminal edge, wherein the first lateral transition edge is adjoined to the first lateral edge of the partial frusto-conical portion; and a second side surface having a second lateral transition edge and a second terminal edge, wherein the second lateral transition edge is adjoined to the second lateral edge of the partial frusto-conical portion, and wherein the first terminal edge is adjoined to the second terminal edge to form a cutting edge. The cutting tool also includes a hard cutting tip.
摘要翻译：切削工具包括具有轴向前端，轴向后端，邻近轴向前端的头部和与轴向后端相邻的柄部的切削工具主体。头部包括具有第一侧边缘和第二侧边缘的部分截头圆锥形部分; 具有第一侧向过渡边缘和第一端边缘的第一侧表面，其中所述第一侧向过渡边缘与所述部分截头圆锥形部分的所述第一侧边缘邻接; 以及具有第二侧向过渡边缘和第二终端边缘的第二侧表面，其中所述第二侧向过渡边缘与所述部分截头圆锥形部分的所述第二横向边缘相邻，并且其中所述第一端边缘与所述第二端边缘相邻边缘形成切割边。切割工具还包括硬切割尖端。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式