公开(公告)号：US20140190328A1

公开(公告)日：2014-07-10

申请号：US14130371

申请日：2012-06-19

Applicant: Urs Karlen

Inventor： Urs Karlen

IPC: B23D61/00 ,  B23D65/00

CPC classification number: B23D61/006 ,  B23D65/00 ,  Y10T83/9362

Abstract: A tool, in particular a plunge-cut saw blade, includes a saw blade that has at least one main body and at least one working part. The working part has at least one working edge with saw teeth and is connected integrally to the main body along a straight connecting edge. The working edge includes a curved and/or polygon-like formation thereon.

Abstract translation: 工具，特别是切入式锯片，包括具有至少一个主体和至少一个工作部分的锯片。 工作部件具有至少一个具有锯齿的工作边缘，并且沿着直的连接边缘与主体一体地连接。 工作边缘包括其上的弯曲和/或多边形形状。

公开(公告)号：US08695470B2

公开(公告)日：2014-04-15

申请号：US12840472

申请日：2010-07-21

Applicant: Joerg H Kullmann ,  Frank Carrier

Inventor： Joerg H Kullmann ,  Frank Carrier

IPC: B26D1/46

CPC classification number: B23D61/021 ,  B23D61/121 ,  Y10T83/9317 ,  Y10T83/935 ,  Y10T83/9358 ,  Y10T83/9362

Abstract: A saw blade (1) includes a base body (2) and a plurality of teeth (10) being connected to the base body (2), the teeth (10) including a cutting portion (6) and a chip producing surface (7). At least a part of the teeth (10) are arranged in a group of teeth being repeatedly arranged along the base body (2). The group of teeth (10) includes at least three unset teeth (10) having different widths. The broadest tooth (10) in the group of teeth (10) does not include a chip deforming element being located next to the chip forming surface (7) in a direction facing away from the cutting portion (6). At least one other tooth (10) in the group of teeth (10) includes a chip deforming element (8) being located next to the chip forming surface (7) in a direction facing away from the cutting portion (6).

Abstract translation: 锯片（1）包括基体（2）和连接到基体（2）的多个齿（10），所述齿（10）包括切割部分（6）和切屑产生表面（7） ）。 至少一部分齿（10）被布置成沿着基体（2）重复布置的一组齿。 一组齿（10）包括具有不同宽度的至少三个未固定齿（10）。 齿组10中最宽的齿（10）不包括位于切屑形成表面（7）的靠近切割部分（6）的方向上的切屑变形元件。 齿组（10）中的至少一个其它齿（10）包括在离开切割部分（6）的方向上位于切屑形成表面（7）附近的切屑变形元件（8）。

公开(公告)号：US20100005668A1

公开(公告)日：2010-01-14

申请号：US12470456

申请日：2009-05-21

Applicant: James Yancey ,  Charlie Bailey ,  Todd Gerlach

Inventor： James Yancey ,  Charlie Bailey ,  Todd Gerlach

IPC: B27B17/00 ,  B27B33/14 ,  B23D61/18

CPC classification number: B27B17/0083 ,  B23D57/023 ,  B23D59/007 ,  B27B33/144 ,  Y10T83/0505 ,  Y10T83/0596 ,  Y10T83/0605 ,  Y10T83/68 ,  Y10T83/909 ,  Y10T83/9362

Abstract: Embodiments provide various saw chain links which may be combined to form a utility saw chain. In various other embodiments, cutting system fixtures are disclosed which may facilitate the cutting of pipes and other materials from an axis point.

Abstract translation: 实施例提供了可以组合以形成实用锯链的各种锯链链节。 在各种其他实施例中，公开了可以有助于从轴线点切割管道和其它材料的切割系统固定装置。

公开(公告)号：US07240597B2

公开(公告)日：2007-07-10

申请号：US11366588

申请日：2006-03-03

Applicant: Hisao Sakai ,  Yusuke Miyachi

Inventor： Hisao Sakai ,  Yusuke Miyachi

IPC: B27B33/02

CPC classification number: B23D61/04 ,  B23D61/025 ,  Y10T83/9319 ,  Y10T83/9362

Abstract: A circular saw including an annular disk-shaped base adapted to be driven about an axis of rotation, a plurality of tip supports formed along the outer circumference of the base integrally therewith so that a gullet is defined between adjacent ones of the tip supports, a plurality of tip inserts respectively fixed to the tip supports, a plurality of openings formed through the base on substantially the same circumference of a circle so as to be equally spaced apart from each other in the circumferential direction of the base, and a plurality of wiper tips respectively fixed to wall surfaces defining the openings on the downstream side of a rotational direction of the base. Each wiper tip has a front surface formed as a concave surface in cross section.

Abstract translation: 一种圆锯，包括适于围绕旋转轴线驱动的环形盘形基座，与基座的外周一体形成的多个尖端支架，以便在相邻的尖端支架之间形成齿槽， 多个尖端插入件分别固定到尖端支撑件，多个开口通过基部在基本相同的圆周上形成，以便在基部的圆周方向上彼此间隔开，并且多个刮水器 分别固定在限定基座的旋转方向的下游侧上的开口的壁表面上的尖端。 每个擦拭器尖端具有形成为横截面的凹面的前表面。

公开(公告)号：US06681674B2

公开(公告)日：2004-01-27

申请号：US10076699

申请日：2002-02-13

Applicant: William Hakansson ,  Bengt Emanuel Hakansson

Inventor： William Hakansson ,  Bengt Emanuel Hakansson

IPC: B26D146

CPC classification number: B23D61/121 ,  Y10T83/707 ,  Y10T83/9317 ,  Y10T83/9319 ,  Y10T83/9346 ,  Y10T83/9362

Abstract: A saw blade with teeth has a tooth point with a tooth edge (E1, E2). A tooth face is on the front side of the tooth and a tooth back is behind the tooth edge. A tooth gullet (G1, G2) is defined as the space between the tooth edges of two adjacent teeth. The tooth edge (E1, E2) extends between a right hand tooth corner (A1, A2) and a left-hand tooth corner (B1, B2). A first tooth gullet, disposed between the tooth edge (E1) of a first tooth (T1) and the tooth edge (E2) of the next tooth (T2) is beveled. A sloping surface (S1) extends from the first tooth edge (E1) in the rear end of the first tooth gullet downwardly along the tooth face and to at least the tooth bottom.

Abstract translation: 具有齿的锯片具有齿缘（E1，E2）。 齿面位于齿的前侧，齿背位于齿缘后面。 齿槽（G1，G2）被定义为两个相邻齿的齿缘之间的空间。 齿缘（E1，E2）在右手齿角（A1，A2）和左手齿角（B1，B2）之间延伸。 设置在第一齿（T1）的齿缘（E1）和下一个齿（T2）的齿缘（E2）之间的第一齿槽被倒角。 倾斜表面（S1）从第一齿槽的后端的第一齿缘（E1）沿齿面向下延伸，并至少到达齿底。

公开(公告)号：US20030145904A1

公开(公告)日：2003-08-07

申请号：US10061215

申请日：2002-02-04

Inventor： Kenneth Monyak ,  Lars-Ake Carlsson

IPC: B27C001/00 ,  B27C005/00 ,  B27G013/00

CPC classification number: A01G23/067 ,  B23C5/207 ,  B23C2200/045 ,  B23C2200/081 ,  Y10T83/9331 ,  Y10T83/9362 ,  Y10T407/1932 ,  Y10T407/23 ,  Y10T407/24

Abstract: A stump cutter includes a rotary drum, holders mounted on the drum, and cutting bits mounted in respective bores of each holder for rotation relative thereto. Each cutting bit includes a shank having a pocket formed in a front end thereof in which the cutting tip is brazed, wherein an outer lip of the shank tightly grips an outer side surface of the cutting tip with a thermal shrink fit. The cutting tip includes a circular cutting edge formed by the intersection between portions of the front surface and side surface of the cutting tip, which surface portions intersect at a ninety degree angle. The front surface of the cutting tip includes raised radial ribs spaced circumferentially therearound for inducing rotation of the cutting bit during a cutting operation.

Abstract translation: 残端切割器包括旋转鼓，安装在滚筒上的保持器，以及安装在每个保持器的相应孔中的切割钻头以相对于其旋转。 每个切削刀头包括一个柄，该刀柄具有在其前端形成的凹口，其中切削刀片钎焊在其中，其中刀柄的外唇缘以热收缩配合紧紧地夹住切削刀片的外侧表面。 切割尖端包括由切割尖端的前表面和侧表面的部分之间的相交部分形成的圆形切割刃，该切割尖端的表面部分以90度角相交。 切割尖端的前表面包括沿其周向间隔开的凸起的径向肋，用于在切割操作期间引起切割钻头的旋转。

公开(公告)号：US06601620B1

公开(公告)日：2003-08-05

申请号：US10061215

申请日：2002-02-04

Applicant: Kenneth Monyak ,  Lars-Åke Carlsson

Inventor： Kenneth Monyak ,  Lars-Åke Carlsson

IPC: A01G2306

CPC classification number: A01G23/067 ,  B23C5/207 ,  B23C2200/045 ,  B23C2200/081 ,  Y10T83/9331 ,  Y10T83/9362 ,  Y10T407/1932 ,  Y10T407/23 ,  Y10T407/24

Abstract: A stump cutter includes a rotary drum, holders mounted on the drum, and cutting bits mounted in respective bores of each holder for rotation relative thereto. Each cutting bit includes a shank having a pocket formed in a front end thereof in which the cutting tip is brazed, wherein an outer lip of the shank tightly grips an outer side surface of the cutting tip with a thermal shrink fit. The cutting tip includes a circular cutting edge formed by the intersection between portions of the front surface and side surface of the cutting tip, which surface portions intersect at a ninety degree angle. The front surface of the cutting tip includes raised radial ribs spaced circumferentially therearound for inducing rotation of the cutting bit during a cutting operation.

Abstract translation: 残端切割器包括旋转鼓，安装在滚筒上的保持器，以及安装在每个保持器的相应孔中的切割钻头以相对于其旋转。 每个切削刀头包括一个柄，该刀柄具有在其前端形成的凹口，其中切削刀片钎焊在其中，其中刀柄的外唇缘以热收缩配合紧紧地夹住切削刀片的外侧表面。 切割尖端包括由切割尖端的前表面和侧表面的部分之间的相交部分形成的圆形切割刃，该切割尖端的表面部分以90度角相交。 切割尖端的前表面包括沿其周向间隔开的凸起的径向肋，用于在切割操作期间引起切割钻头的旋转。

公开(公告)号：US20020124708A1

公开(公告)日：2002-09-12

申请号：US10076699

申请日：2002-02-13

Inventor： William Hakansson ,  Bengt Emanuel Hakansson

IPC: B27B033/02 ,  B23D061/00

CPC classification number: B23D61/121 ,  Y10T83/707 ,  Y10T83/9317 ,  Y10T83/9319 ,  Y10T83/9346 ,  Y10T83/9362

Abstract: A saw blade with teeth having a tooth point with a tooth edge (E1, E2), a tooth face on the front side of the tooth as viewed in the direction of sawing, a tooth back behind the tooth edge, and a tooth bottom between the tooth face on each tooth and the tooth back on the next tooth in front of said each tooth, and tooth gullets, wherein a tooth gullet (G1, G2) is defined as the space between the tooth edges of two adjacent teeth, said saw blade having two planar sides; a right hand side (R) and a left hand side (L) when the saw blade is viewed obliquely from above in the direction of sawing, wherein said tooth edge (E1, E2) extends between a right hand tooth corner (A1, A2) and a left hand tooth corner (B1, B2) with reference to said viewing direction, comprising the saw blade within a region of a first tooth gullet between the tooth edge (E1) of a first tooth (T1) and the tooth edge (E2) of the next tooth (T2) in front of said first tooth is bevelled such that the saw blade surface (S1) within said region slopes towards the left hand side (L) of the saw blade forming an obtuse angle with said left hand side, said bevelled region with said sloping surface (S1) extending from a first tooth edge (E1) in the rear end of the first tooth gullet, downwards the tooth face and to at least the tooth bottom, said region being bordered to the right by a first line (K1) which extends from a rear foot point defined by the right hand tooth corner (A1) on the first tooth edge (E1) or by a point (A1) on the first tooth edge, which point is nearer the right hand tooth corner (A1) than the left one (B1), to a front foot point (C) which borders on the left hand side of the saw blade in the region of the first tooth gullet or is a point (Cnull) on the tooth edge (E2) on the next tooth (T2) in front of said first tooth, to the left by the border line against the left planar side of the saw blade, and forwards by said first line and/or by the tooth edge (E2) of said next tooth (T2) when the front foot point of said first line lies on said next tooth edge; that the saw blade, within a region of a second tooth gullet (G2) between a second tooth and a next tooth in front of said second tooth is bevelled in the same way as in the first tooth gullet but instead to the right, and that the saw blade within the region of first and second tooth gullets between first or second teeth, on one hand, and teeth in front thereof, on the other hand, along the length of the saw blade are bevelled in the said mode alternating to the left and to the right in said first and second tooth gullets.

公开(公告)号：US5813308A

公开(公告)日：1998-09-29

申请号：US710898

申请日：1996-09-24

Applicant: Allan J. Wildey ,  Benjamin DiSabatino

Inventor： Allan J. Wildey ,  Benjamin DiSabatino

IPC: B23D61/04 ,  B23D61/06 ,  B27B33/08

CPC classification number: B23D61/04 ,  B23D61/065 ,  Y10T83/9319 ,  Y10T83/9362 ,  Y10T83/9365

Abstract: A square saw tooth having four cutting edges of the type which is rotatable about its axis on a saw disc to present a fresh cutting edge when the radially outermost edge wears out has carbide wear plates covering the high wear areas of its attack face and providing its cutting edges. A wear plate is provided at each corner of the attack face, and each wear plate has a flat rear surface for attachment to the tooth body and a front surface of a complex shape, having plateau surface areas at the corners, where the plates are thicker, and one or more cylindrically curved concave surfaces which recede from the plateau areas toward the interior of the attack face, so that the plate recedes in thickness away from the plateau area. This construction helps provide more uniform wear over the surfaces and edges of the attack face for a more efficient consumption of the wear plates.

Abstract translation: 方形锯齿具有四个切割边缘，该切割边缘可绕其轴线旋转在锯盘上，以在径向最外边缘磨损时呈现新的切割边缘，其具有覆盖其攻击面的高磨损区域的碳化物磨损板，并提供其 切边 在攻击面的每个角落处设置耐磨板，每个耐磨板具有用于附接到牙体的平坦后表面和复杂形状的前表面，在角部处具有平台表面积，其中板较厚 以及一个或多个圆柱形弯曲的凹面，其从高原区域朝向攻击面的内部后退，使得板的厚度远离高原区域。 这种结构有助于在攻击面的表面和边缘上提供更均匀的磨损，以更有效地消耗耐磨板。

公开(公告)号：US5647264A

公开(公告)日：1997-07-15

申请号：US434857

申请日：1995-05-04

Applicant: Sylvester Eugene Proulx

Inventor： Sylvester Eugene Proulx

IPC: B23D61/02 ,  B23D61/06 ,  B27B33/08

CPC classification number: B23D61/06 ,  B23D61/021 ,  Y10T83/9331 ,  Y10T83/9333 ,  Y10T83/9362 ,  Y10T83/9367

Abstract: An indexable cut-off saw is used for cutting metal components, e.g. cutting a bearing cap cluster into separate caps. The saw has a circular tool body for mounting on an arbour and this tool body has flat side faces and a narrow outer periphery. A plurality of circumferentially equally spaced cutting inserts are mounted at the outer periphery of the tool body, these inserts being arranged in groups of three such that the total width of the saw cut is divided between the actions of three cooperating cutting inserts. These three cooperating cutting inserts include a central insert mounted centrally on the outer periphery of the tool body and left and right side inserts mounted in pockets extending into the side faces of the tool body. The left and right side inserts are of rectangular configuration presenting straight cutting edges, while the central cutting insert of each group presents a curving cutting face. The central cutting insert is preferably in the form of a cylindrical cutter disc with flat end faces providing a cutting edge disposed about the periphery of an end face. These cylindrical cutter discs are mounted on an end face thereof at an angle within about 1.degree.-15.degree. of coincidence with the direction of travel of the insert during cutting. It is also possible to use as the central cutting insert a circular cutting disc mounted axially into a pocket in the periphery of the tool body.

Abstract translation: 可转位切割锯用于切割金属部件，例如， 将轴承盖簇切成单独的盖。 锯具有用于安装在心轴上的圆形工具体，该工具主体具有平坦的侧面和窄的外周。 多个周向相等间隔的切削刀片安装在工具主体的外周，这些刀片以三个组合布置，使得锯切的总宽度在三个协作的切削刀片的作用之间分开。 这三个配合的切削刀片包括安装在工具主体的外周上的中心插入件，以及安装在延伸到工具主体的侧面的凹穴中的左侧和右侧插入件。 左侧和右侧插入件具有呈现直的切割边缘的矩形构造，而每组的中心切削刀片呈现弯曲切割面。 中央切削刀片优选为圆柱形切割刀片的形式，其具有平坦端面，其提供围绕端面周边设置的切割边缘。 这些圆柱形切割盘在切割期间以与插入件的行进方向一致的约1°-15°的角度安装在其端面上。 还可以将中心切削刀片用作轴向安装在工具主体周边的凹槽内的圆形切割盘。