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1. 发明授权

US4859122A Polygonal cutting insert 失效
标题翻译：多边形切削刀片
公开(公告)号：US4859122A
公开(公告)日：1989-08-22
申请号：US205048
申请日：1988-06-06
申请人： John H. Patterson , Tony M. Lowe , Thomas J. Bernadic , Yefim Val , Karl A. Katbi , Charles E. Zimmerman
发明人： John H. Patterson , Tony M. Lowe , Thomas J. Bernadic , Yefim Val , Karl A. Katbi , Charles E. Zimmerman
IPC分类号： B23B27/14
CPC分类号： B23B27/143 , B23B2200/321 , Y10T407/235 , Y10T407/245
摘要： A polygonal indexable cutting insert has a chip breaker with a backwall having a main portion spaced from the cutting edge and including a plurality lands as to deflect chips in a direction toward the center of the insert.
摘要翻译：多边形可转位切削刀片具有断屑器，其具有后壁，其具有与切削刃间隔开的主要部分，并且包括多个焊盘，以在朝向插入件的中心的方向偏转芯片。

2. 发明授权

US4846609A Polygonal cutting insert 失效
标题翻译：多边形切削刀片
公开(公告)号：US4846609A
公开(公告)日：1989-07-11
申请号：US164683
申请日：1988-03-07
申请人： Thomas J. Bernadic , Tony M. Lowe , John H. Patterson , Karl A. Katbi , Charles E. Zimmerman , Yefim Val
发明人： Thomas J. Bernadic , Tony M. Lowe , John H. Patterson , Karl A. Katbi , Charles E. Zimmerman , Yefim Val
IPC分类号： B23B27/14
CPC分类号： B23B27/143 , Y10T407/235 , Y10T407/245
摘要： A polygonal indexable cutting insert has a chip breaker with a backwall arranged in a sinuous path with the portion approaching the corner having a shallower slope than the main portion.
摘要翻译：多边形可转位切削刀片具有断屑器，其具有布置在弯曲路径中的后壁，接近拐角的部分具有比主要部分更浅的斜率。

3. 发明授权

US4963061A Ceramic cutting insert 失效
标题翻译：陶瓷切削刀片
公开(公告)号：US4963061A
公开(公告)日：1990-10-16
申请号：US334624
申请日：1989-04-07
申请人： Karl Katbi , John H. Patterson , Tony M. Lowe , Yefim Val , Thomas J. Bernadic , Brendan L. Brockett
发明人： Karl Katbi , John H. Patterson , Tony M. Lowe , Yefim Val , Thomas J. Bernadic , Brendan L. Brockett
IPC分类号： B23B27/14
CPC分类号： B23B27/143 , Y10T407/23 , Y10T407/235 , Y10T407/245 , Y10T407/27
摘要： In a ceramic indexable cutting insert, an edge strengthening land extends rearwardly of a beveled cutting edge at an angle of from about 80 to about 100 degrees with respect to the peripheral side surface, and a grooved recess extents rearwardly and along the edge strengthening land to direct chips upwardly and outwardly away from the insert and the cutting edge. In one embodiment of the present invention intended for conditions of heavy depth of cut, enhanced edge strength is sacrificed and an edge strengthened land is not provided.
摘要翻译：在陶瓷可转位的切削刀片中，边缘加强筋相对于周边侧表面以大约80度至大约100度的角度从斜面切割边缘的后方延伸，并且带槽的凹槽向后延伸并且沿着边缘加强边缘到直接将芯片向上和向外离开插入件和切割边缘。在本发明的一个实施例中，为了切割深度较大的条件，牺牲了增强的边缘强度，并且不提供边缘加强的平台。

4. 发明授权

US4787784A Polygonal cutting insert 失效
标题翻译：多边形切削刀片
公开(公告)号：US4787784A
公开(公告)日：1988-11-29
申请号：US81266
申请日：1987-08-03
申请人： Thomas J. Bernadic , Tony M. Lowe , John H. Patterson , Karl A. Kathi , Charles F. Zimmerman , Yefim Val
发明人： Thomas J. Bernadic , Tony M. Lowe , John H. Patterson , Karl A. Kathi , Charles F. Zimmerman , Yefim Val
IPC分类号： B23B27/14 , B23B27/22
CPC分类号： B23B27/143 , Y10T407/235 , Y10T407/245
摘要： A polygonal indexable cutting insert has a chip breaker with a backwall arranged in a sinuous path so as to deflect chips in a direction toward the center of the insert.
摘要翻译：多边形可转位切削刀片具有断屑器，其具有布置在弯曲路径中的后壁，以便沿朝向插入件中心的方向偏转切屑。

5. 发明授权

US5222843A Insert for light feed, light depth of cut 失效
公开(公告)号：US5222843A
公开(公告)日：1993-06-29
申请号：US902331
申请日：1992-06-22
申请人： Karl Katbi , Thomas J. Bernadic , Tony M. Lowe , John H. Patterson
发明人： Karl Katbi , Thomas J. Bernadic , Tony M. Lowe , John H. Patterson
IPC分类号： B23B27/14 , B23B27/22
CPC分类号： B23B27/143 , B23B2200/321 , Y10T407/235 , Y10T407/245
摘要： A polygonal, lay down indexable cutting insert for eight feed and light depth of cut application. The insert has intermittent seating pads, chipbreaker pads, and stabilizer pads and is configured to allow coolant to be circulated across the body of the insert during cutting operations.

6. 发明授权

US5203649A High productivity, high metal removal rate insert 失效
标题翻译：高生产率，高金属去除率插件
公开(公告)号：US5203649A
公开(公告)日：1993-04-20
申请号：US772501
申请日：1991-10-07
申请人： Karl Katbi , Thomas J. Bernadic , Tony M. Lowe , Brendon L. Brockett
发明人： Karl Katbi , Thomas J. Bernadic , Tony M. Lowe , Brendon L. Brockett
IPC分类号： B23B27/14
CPC分类号： B23B27/143 , B23B2200/085 , B23B2200/201 , B23B2200/205 , Y10T407/235 , Y10T407/245
摘要： An indexable improved force distribution cutting insert having an arcuate concave convex cutting edge and a body portion having an arcuate concave convex configuration corresponding to the cutting edge.

7. 发明授权

US5207748A High productivity insert 失效
标题翻译：高生产力插件
公开(公告)号：US5207748A
公开(公告)日：1993-05-04
申请号：US790966
申请日：1991-11-12
申请人： Karl Katbi , Thomas J. Bernadic , Tony M. Lowe , Brendon L. Brockett
发明人： Karl Katbi , Thomas J. Bernadic , Tony M. Lowe , Brendon L. Brockett
IPC分类号： B23B27/14
CPC分类号： B23B27/143 , Y10T407/235 , Y10T407/245
摘要： An indexable improved force distribution cutting insert having a tapered cutting edge along its periphery with the greatest height at each corner of the insert and descending bi-directionally toward the centerline of the insert to define a resultant ridge to improve impact resistance at each corner.

8. 发明授权

US4669925A Roughing/finishing threader 失效
标题翻译：粗加工/精加工穿线机
公开(公告)号：US4669925A
公开(公告)日：1987-06-02
申请号：US824597
申请日：1986-01-31
申请人： Tony M. Lowe , Thomas J. Bernadic
发明人： Tony M. Lowe , Thomas J. Bernadic
IPC分类号： B23B27/06 , B23B27/14 , B23G5/02 , B23B27/16 , B23B27/22
CPC分类号： B23B27/065 , B23B27/141 , Y10T407/23 , Y10T407/235
摘要： Roughing threader cutting tool for Buttress pipe thread employing three scallops with arcuate chip breaking back walls for leading transvese and side flank cutting edges solving problem of excessive time consuming multiple passes and coil string chips and quadrupling production rate compared to cutting complete thread with finish threader.
摘要翻译：粗加工切线工具，用于支撑管螺纹，采用三扇扇形圆弧形破碎后壁，用于导向转向和侧面切割边缘，解决了耗时多次和线圈芯片过度耗时的问题，与使用精加工的切割完成螺纹相比，生产速度提高了四倍。

9. 发明授权

US5075053A Method of making cutting insert 失效
标题翻译：切削刀片的制作方法
公开(公告)号：US5075053A
公开(公告)日：1991-12-24
申请号：US489798
申请日：1990-03-05
申请人： Thomas J. Bernadic , Charles E. Zimmerman
发明人： Thomas J. Bernadic , Charles E. Zimmerman
IPC分类号： B22F3/12 , B29C39/02 , B30B15/02
CPC分类号： B22F3/1275 , B29C39/02 , B30B15/022 , B29L2031/757
摘要： A method for making a compact for a densified cutting insert, an easily machinable material is cut to the desired form, a plastic molding material having specific properties is contacted with the shaped machinable material, hardened to form a mold, and the resulting mold is used to form a compact for a cutting insert having the desired configuration which compact may be subsequently densified.
摘要翻译：将用于致密化的切削刀片的致密切削刀片的致密化方法切割成所需的形式，具有特定性能的塑性成型材料与成形的可加工材料接触，被硬化以形成模具，并且使用所得到的模具为了形成具有所需构造的切削刀片的紧凑件，紧凑件随后可以被致密化。

10. 发明授权

US5333972A Special boring insert 失效
标题翻译：特殊钻孔插入
公开(公告)号：US5333972A
公开(公告)日：1994-08-02
申请号：US998753
申请日：1992-11-23
申请人： Thomas J. Bernadic , John H. Patterson , Brendan L. Brockett
发明人： Thomas J. Bernadic , John H. Patterson , Brendan L. Brockett
IPC分类号： B23B27/14 , B26D1/00
CPC分类号： B23B27/141 , B23B2200/202 , B23B2200/369 , Y10T407/23 , Y10T407/235
摘要： An indexable, on edge, reversible cutting insert for use with a boring toolhead, comprising a body having parallelogram shaped top and bottom seating faces equipped with an off center aperture there through, and at least one cutting face. The cutting face is equipped with a bidirectional chip breaker groove on each side of the cutting face to define an island, each side groove having a slotting, progressively deepening recess extending along the edge of said cutting face, said groove presenting an increasing incident angled and having a positive rake and an axial rake around the edge of the cutting face, which together form an obtuse angle, said groove forming at least two cutting corners diagonally apposed to each other. Each cutting corner is comprised of a scalloped radius formed in the island which intersects a chip directional flat formed in the groove, at an obtuse angle to form a bidirectional pocket area.
摘要翻译：一种用于钻孔工具头的可转位的边缘可逆切削刀片，包括具有平行四边形形状的顶部和底部安装面的主体，所述主体具有穿过其中的偏心孔和至少一个切割面。切割面在切割面的每一侧配备有双向断屑槽，以限定一个岛，每个侧槽具有沿所述切割面的边缘延伸的开槽，逐渐加深的凹槽，所述凹槽具有增加的入射角和具有正切削和围绕切割面的边缘的轴向前刀，它们一起形成钝角，所述槽形成至少两个彼此对角地设置的切割角。每个切割角包括形成在岛上的扇形半径，其以形成在凹槽中的切片定向平面相交，以钝角形成双向凹槽区域。

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