公开(公告)号：US09481043B2

公开(公告)日：2016-11-01

申请号：US14244932

申请日：2014-04-04

Applicant: Kennametal Inc.

Inventor： Peter Karl Mergenthaler

IPC: B23C5/00 ,  B23C5/24 ,  B23B51/04

CPC classification number: B23C5/2472 ,  B23B51/048 ,  B23B2251/54 ,  B23B2260/004 ,  B23B2260/038 ,  B23C5/241 ,  B23C2210/168 ,  B23C2245/00 ,  Y10T407/1918 ,  Y10T407/2244 ,  Y10T408/8598

Abstract: A tool has a tool carrier having a tool cassette with a main body, into which an insert seat for receiving the exchangeable cutting insert is recessed and which has a guide, extending along a direction of adjustment, for an adjusting element for adjusting the position of the main body in the cassette seat in the direction of adjustment. The main body has a first mating surface and at least one second mating surface, wherein the first mating surface extends transversely to the direction of adjustment and the second mating surface extends in the direction of adjustment, and the mating surfaces are configured for the precisely fitting contact against a corresponding first and second contact surface of the cassette seat.

Abstract translation: 工具具有工具托架，工具托架具有主体，工具盒具有主体，用于接收可更换的切削刀片的刀片座凹入其中，并且具有沿调节方向延伸的导向件，用于调节元件的位置 主体在盒式座椅中的调整方向。 主体具有第一配合表面和至少一个第二配合表面，其中第一配合表面横向于调节方向延伸，并且第二配合表面在调节方向上延伸，并且配合表面构造成精确配合 接触盒座的相应的第一和第二接触表面。

公开(公告)号：US08840344B2

公开(公告)日：2014-09-23

申请号：US13209359

申请日：2011-08-12

Applicant: Bruce Winter Stenman

Inventor： Bruce Winter Stenman

IPC: B23B51/05 ,  B28D1/04

CPC classification number: B23B51/05 ,  B23B2251/54 ,  B23B2251/606 ,  B28D1/041 ,  Y10T408/21 ,  Y10T408/50 ,  Y10T408/86 ,  Y10T408/88 ,  Y10T408/885 ,  Y10T408/895

Abstract: An adjustable hole cutter for cutting a hole with a predetermined diameter in sheet or panel material includes a blade holder that moves along a track or slot to alter a diameter of the cut hole; a blade arc adjuster coupled to the blade holder; and one or more replaceable blade segments coupled to the blade holder.

Abstract translation: 用于在片材或面板材料中切割具有预定直径的孔的可调节孔刀包括沿着轨道或狭槽移动以改变切割孔的直径的刀片保持器; 联接到所述刀片保持器的刀片电弧调节器; 以及联接到刀片保持器的一个或多个可替换刀片段。

公开(公告)号：US20140180414A1

公开(公告)日：2014-06-26

申请号：US14102187

申请日：2013-12-10

Applicant: Ferris M. Pfeiffer ,  Aaron M. Stoker ,  James L. Cook

Inventor： Ferris M. Pfeiffer ,  Aaron M. Stoker ,  James L. Cook

IPC: A61B17/16

CPC classification number: A61B17/1635 ,  A61B17/16 ,  A61B17/1604 ,  A61B17/1613 ,  A61B17/1615 ,  A61B17/1622 ,  A61B17/3417 ,  A61B17/3439 ,  B23B51/04 ,  B23B51/0406 ,  B23B51/0413 ,  B23B51/0453 ,  B23B51/05 ,  B23B2251/428 ,  B23B2251/54

Abstract: Systems, apparatus, and methods may be adapted for grafting tissue at a tissue site that may include an elongate housing and a plurality of elongate cutting members. The plurality of elongate cutting members may define a cutting surface at a distal end of the elongate housing. The cutting surface may be adapted to contract from a first diameter to a second diameter that is less than the first diameter. The contraction of the cutting surface from the first diameter to the second diameter may define a tapered profile between the first diameter and the second diameter suitable for obtaining a tapered graft.

Abstract translation: 系统，装置和方法可以适于在组织部位移植组织，所述组织部位可包括细长壳体和多个细长切割构件。 多个细长切割构件可以在细长壳体的远端处限定切割表面。 切割表面可以适于从第一直径收缩到小于第一直径的第二直径。 切割表面从第一直径到第二直径的收缩可以限定适于获得锥形移植物的第一直径和第二直径之间的锥形轮廓。

公开(公告)号：US20130028677A1

公开(公告)日：2013-01-31

申请号：US13576858

申请日：2011-01-27

Applicant: Juergen Schwaegert ,  Peter Sollfrank

Inventor： Juergen Schwaegert ,  Peter Sollfrank

IPC: B23B51/02 ,  B24B3/24

CPC classification number: B23P15/32 ,  B23B51/02 ,  B23B2251/244 ,  B23B2251/54 ,  B24B1/00 ,  B24B3/24 ,  B24B19/022 ,  Y10T408/9095

Abstract: A method for manufacturing a drill bit (1), wherein in a first step the chip flutes (12) are ground into a round rod, in a second step the round rod is ground down to its outer diameter (15, 16) with simultaneous grinding of the drill-bit back (13), and wherein in a third step the drill-bit front (4) is ground, and a drill bit (1) having at least one chip flute (12) and one secondary cutting edge and one drill-bit back (13) adjoining the secondary cutting edge, the drill-bit back (13) sloping downwards as the distance from the secondary cutting edge increases, in order to create a clearance that becomes continuously larger as the distance from the point of intersection (19) of the secondary cutting edge with the drill-bit back (13) increases.

Abstract translation: 一种用于制造钻头（1）的方法，其中在第一步骤中，所述切屑槽（12）被研磨成圆棒，在第二步骤中，所述圆杆被下降到其外径（15,16），同时 研磨钻头后部（13），并且其中在第三步骤中研磨钻头前面（4），并且钻头（1）具有至少一个切屑槽（12）和一个次切削刃，以及 与第二切削刃相邻的一个钻头后部（13），随着与次级切削刃的距离增加，钻头后部（13）向下倾斜，以便产生随着距离点的距离而变得连续更大的间隙 二次切削刃与钻头后端（13）的交叉点（19）增加。

公开(公告)号：US20110243675A1

公开(公告)日：2011-10-06

申请号：US12737698

申请日：2009-07-17

Applicant: Axel Fach

Inventor： Axel Fach

IPC: B27B5/12

CPC classification number: B28D1/041 ,  B23B2226/18 ,  B23B2228/12 ,  B23B2251/247 ,  B23B2251/54 ,  B23B2260/144 ,  Y10T408/895

Abstract: A hole saw having a cylindrical configuration and having hard particles disposed on both ends thereof, and a clamping surface between the ends for fixing in a drill chuck.

Abstract translation: 具有圆柱形构造并且在其两端上设置有硬质颗粒的孔锯，以及用于固定在钻头卡盘中的两端之间的夹紧表面。

公开(公告)号：US20100158625A1

公开(公告)日：2010-06-24

申请号：US12640612

申请日：2009-12-17

Applicant: Christoph Wetter ,  Roland Foser ,  Jens Schneider ,  Markus Meierhofer

Inventor： Christoph Wetter ,  Roland Foser ,  Jens Schneider ,  Markus Meierhofer

IPC: B28D1/14

CPC classification number: E21B10/445 ,  B23B51/02 ,  B23B2222/84 ,  B23B2226/75 ,  B23B2251/14 ,  B23B2251/204 ,  B23B2251/54 ,  E21B10/58 ,  Y10T408/909

Abstract: A drill head extending along a drill axis made of hard metal for rock drills is disclosed. The drill head features at least one major cutting edge and at least one minor cutting edge, where the major cutting edge extends from a first radially inner end to a first radial outer end which lies on a first diameter and where the minor cutting edge extends from a second radially inner end to a second radially outer end which lies on a second diameter that is smaller than the first diameter. A first enveloping surface defined by the minor cutting edge projects completely axially over a second enveloping surface defined by the major cutting edge.

Abstract translation: 公开了一种沿着用于岩石钻头的硬金属制成的钻孔轴延伸的钻头。 钻头具有至少一个主切削刃和至少一个次切削刃，其中主切削刃从第一径向内端延伸到位于第一直径上的第一径向外端，并且其中次切削刃从 第二径向内端到第二径向外端，其位于小于第一直径的第二直径上。 由次切削刃限定的第一包封表面完全轴向地突出在由主切削刃限定的第二包络面上。

公开(公告)号：US20080279646A1

公开(公告)日：2008-11-13

申请号：US11573853

申请日：2005-08-23

Applicant: Masaaki Miyanaga

Inventor： Masaaki Miyanaga

IPC: B23B51/04

CPC classification number: B23B51/0466 ,  B23B51/0413 ,  B23B2251/14 ,  B23B2251/54 ,  Y10T408/895

Abstract: A core cutter that enables debris generated by cutting from inside of the core cutter to be easily discharged therefrom is disclosed. A core cutter comprising a core body 4; cutting chips 1 arranged to be suitably spaced apart from each other in a circumferential direction thereof on a tip end of the core body 4 and a shank portion 2 provided at a base end of the core body 4; wherein a plurality of cutting chips 1A, 1B, and 1C arranged adjacent each other in the circumferential direction, which are included in the cutting chips 1 arranged to be suitably spaced apart from each other, protrude radially inward farther than cutting chips 1D, 1E, and 1F other than the plurality of cutting chips arranged adjacent each other.

Abstract translation: 公开了一种能够容易地从核心切割器的内部切割产生的碎屑容易地排出的芯刀。 一种芯刀，包括芯体4; 切屑1在芯体4的前端部的圆周方向上彼此适当间隔开，并且设置在芯体4的基端部的柄部2; 其特征在于，包括在被配置成适当间隔开的切断片1的周向上彼此相邻配置的多个切断片1A，1B，1C彼此比切割片1更径向向内突出 D，1E和1F，除了彼此相邻布置的多个切割芯片之外。

公开(公告)号：US20060032675A1

公开(公告)日：2006-02-16

申请号：US11149386

申请日：2005-06-09

Applicant: Olaf Koch ,  Joachim Woerz ,  Karl-Heinz Hofmann ,  Werner Britten

Inventor： Olaf Koch ,  Joachim Woerz ,  Karl-Heinz Hofmann ,  Werner Britten

IPC: E21B10/36

CPC classification number: B28D1/146 ,  B23B51/02 ,  B23B2226/31 ,  B23B2226/75 ,  B23B2240/08 ,  B23B2240/16 ,  B23B2251/14 ,  B23B2251/18 ,  B23B2251/402 ,  B23B2251/50 ,  B23B2251/54 ,  E21B10/445

Abstract: A drill, which is used in a hammer drill for drilling holes in stone, concrete and the like, includes a drilling head (10, 20, 30) formed of a hard material and provided, at its first end (5) with at least one main bit (3) having a tip (4), and at a second end (6) located opposite the first end (5), with a bottom surface (7) for the mounting the drilling head (10; 20; 30) on the drill stem (8), and having a plurality of axially extending through-grooves (11; 21; 31) for removing drillings produced during a drilling process and having a cross-section which increases, at least regionwise, in a direction toward the bottom surface (7) of the drilling head (10; 20; 30).

Abstract translation: 用于用于在石头，混凝土等中钻孔的锤钻的钻头包括由硬质材料形成的钻头（10,20,30），并在其第一端（5）处至少提供 一个主钻头（3）具有尖端（4），并且在与第一端（5）相对的第二端（6）处具有用于安装钻头（10; 20; 30）的底表面（7） 在钻杆（8）上，并具有多个轴向延伸的通槽（11; 21; 31），用于移除在钻孔过程中产生的钻孔，并且具有横截面，该横截面至少沿着朝向 钻头（10; 20; 30）的底表面（7）。

公开(公告)号：US3672785A

公开(公告)日：1972-06-27

申请号：US3672785D

申请日：1970-06-24

Applicant: JOSEPH E BYRNE

Inventor： BYRNE JOSEPH E

IPC: B23B51/04 ,  B23B51/10 ,  B27B33/18

CPC classification number: B23B51/0433 ,  B23B51/0426 ,  B23B51/10 ,  B23B2251/54 ,  B23B2260/122 ,  Y10T83/8691 ,  Y10T408/8957 ,  Y10T408/907

Abstract: A CIRCULAR SAWING DEVICE PARTICULARLY FOR WOOD AND OTHER FIBROUS MATERIALS, AS WELL AS PLASTICS, COMPRISING A ROTARY BODY CARRYING AT LEAST A PAIR OF CONCENTRIC CIRCLE SAW BLADES DIRECTED AXIALLY OF THE BODY AND A PILOT DRILL ON THE AXIS OF ROTATION, WHEREIN ONE CIRCULAR BLADE IS OF LESSER AXIAL EXTENT THAT THE OTHER, AND WHEREBY A CIRCULAR OPENING WITH A RABBETED EDGE CAN BE PROVIDED IN ONE ARRANGEMENT AND IN OTHER BLADE ARRANGEMENT, A CIRCULAR DISC WITH AN INWARDLY CONCENTRIC GROOVE CAN BE PRODUCED. DIFFERENT ADJUSTMENTS OF THE BLADES CAN PROVIDE FOR VARIOUS TYPES OF CUTS OTHER THAN THE TWO MENTIONED.

公开(公告)号：US2200730A

公开(公告)日：1940-05-14

申请号：US16432237

申请日：1937-09-17

Applicant: US RUBBER CO

Inventor： MOLLESON SMALLWOOD HUGH ,  TAYLOR BATTIN HAROLD

IPC: B23B51/04 ,  B26F1/16 ,  B26F1/38

CPC classification number: B26F1/16 ,  B23B51/0406 ,  B23B51/0473 ,  B23B2251/54 ,  B23B2270/14 ,  B26F1/3846 ,  Y10T408/5623 ,  Y10T408/8957 ,  Y10T408/9098