公开(公告)号：US20180326516A1

公开(公告)日：2018-11-15

申请号：US15975161

申请日：2018-05-09

申请人： GEBRUEDER BUSATIS GESELLSCHAFT M.B.H.

发明人： WOLFGANG LUTZ ,  THOMAS RIEGLER

IPC分类号： B23D61/02

CPC分类号： B23D61/026 ,  A01D34/44 ,  A01D34/73 ,  B22F7/062 ,  B23D61/021

摘要： A saw blade for cutting stalk crops, such as for example maize or millet, has a planar flank and a facet flank and a sawing edge with a succession of saw teeth. The saw teeth are provided with a wear protection zone, the wear resistance of which is greater than that of a material of the base body of the saw blade. The wear protection zone is respectively located on the planar flank of each saw tooth. The saw teeth in the region of the tooth face have a cutting facet, starting from the facet flank. The cutting facet is configured at a distance from the planar flank of the saw tooth to form a blunt tooth cutting edge and, in a preferred embodiment, the cutting facet and the facet flank are configured without a wear protection zone.

公开(公告)号：US20180001402A1

公开(公告)日：2018-01-04

申请号：US15356286

申请日：2016-11-18

申请人： TANITEC CORPORATION

发明人： Kohei Tani ,  Tomokazu Ichinose

IPC分类号： B23D61/02 ,  B23D61/04

CPC分类号： B23D61/021 ,  B23D61/04

摘要： Provided is a tip saw which is provided with saw blades formed at a predetermined interval on an outer periphery of a disk-shaped base metal and a tip securely attached to a base formed on each saw blade, in which flank faces and rake faces of the tips are set in a staggered manner, and the rake faces are provided at a negative angle of inclination in a direction opposite to a rotation direction of said tip saw, and when a workpiece material is thin-walled, the tips are in substantially fan shapes, and adjacent saw blades have a pitch of less than 3.5 mm or less than 3.0 mm therebetween.

公开(公告)号：US09676114B2

公开(公告)日：2017-06-13

申请号：US13408327

申请日：2012-02-29

申请人： Chun-Ting Kuo ,  Kei-Wei Chen ,  Ying-Lang Wang ,  Kuo-Hsiu Wei

发明人： Chun-Ting Kuo ,  Kei-Wei Chen ,  Ying-Lang Wang ,  Kuo-Hsiu Wei

IPC分类号： B26D1/143 ,  B28D5/02 ,  B24D5/02 ,  B24D5/12 ,  B23D61/02 ,  B28D1/04 ,  B26D7/18 ,  B28D1/12

CPC分类号： B26D7/18 ,  B23D61/02 ,  B23D61/021 ,  B24D5/02 ,  B24D5/12 ,  B26D1/143 ,  B28D1/04 ,  B28D1/121 ,  B28D5/022 ,  Y10T83/0448 ,  Y10T83/9372

摘要： A wafer edge trim blade includes a round blade body and at least one slot formed inward from an outside edge of the round blade body. The at least one slot is configured to remove debris generated during wafer edge trimming using the wafer edge trim blade.

公开(公告)号：US20150224588A1

公开(公告)日：2015-08-13

申请号：US14689804

申请日：2015-04-17

申请人： Robert Bosch Tool Corporation ,  Robert Bosch GmbH

发明人： Russell Thomas Kohl

IPC分类号： B23D61/02 ,  B23D61/04

CPC分类号： B23D61/021 ,  B23D61/04 ,  Y10T83/9319 ,  Y10T83/9358

摘要： A circular saw blade includes a generally flat disk with a cutting periphery defined by a plurality of carbide teeth arranged in spaced relation around the perimeter of the disk and projecting radially outwardly from the disk. Each tooth of the cutting periphery includes a pair of spaced-apart primary side faces, a cutting face having a cutting edge with a top bevel angle within the range of at least 25 degrees to about 50 degrees, and at least two secondary side faces. Each secondary side face extends between the cutting face and a respective one of the pair of primary side faces and has a relief angle relative to the immediately adjoining primary side face. The circular saw blade is ably suited to provide a smooth cutting finish without splintering of the top and bottom edges in connection with a wide variety of cuts, including crosscutting and ripcutting.

摘要翻译： 圆锯片包括大致平坦的盘，切割周边由多个碳化物齿限定，所述多个碳化物齿围绕盘的周边间隔设置并且从盘径向向外突出。 切割周边的每个齿包括一对间隔开的初级侧面，切割面具有在至少25度至约50度的范围内具有顶部斜角的切割边和至少两个次级侧面。 每个次级侧面在切割面和一对初级侧面中的相应一个之间延伸，并且具有相对于紧邻的初级侧面的平角。 圆锯片非常适合提供平滑的切割加工，而不会使顶部和底部边缘分裂，与各种切割相结合，包括横切和切割。

公开(公告)号：US20150096422A1

公开(公告)日：2015-04-09

申请号：US14045980

申请日：2013-10-04

申请人： Toronto Saw Works Inc.

发明人： Robin Stoddart ,  Carlton Chong

IPC分类号： B23D61/00

CPC分类号： B23D61/006 ,  B23D61/021 ,  Y10T83/9319 ,  Y10T83/935

摘要： A saw blade for an oscillating saw can include a plate having cutting teeth arranged in an arcuate tooth pattern at a cutting path. Cutting teeth on opposite sides of the centerline of the plate may be arranged to face oppositely. Each cutting tooth can have primary and secondary relief surfaces at different angles to the cutting path. Cutting teeth may be offset outwardly from the plate, with tips of some of the cutting teeth having outward-facing kerf surfaces parallel to the plate. The plate may be of bimetal construction, so that the cutting teeth and bulk of the plate are made of different materials. The cutting teeth may be formed by a coining process.

摘要翻译： 用于摆动锯的锯片可以包括在切割路径处以弧形齿形布置的切割齿的板。 板的中心线的相对侧上的切齿可以布置成面对相对。 每个切割齿可以具有与切割路径不同的角度的初级和次级浮雕表面。 切割齿可能从板向外偏移，其中一些切割齿的尖端具有平行于板的向外切割表面。 该板可以是双金属结构，使得切割齿和板的主体由不同的材料制成。 切割齿可以通过压印工艺形成。

公开(公告)号：US08701536B2

公开(公告)日：2014-04-22

申请号：US12356712

申请日：2009-01-21

申请人： Andre R. G. Heyen

发明人： Andre R. G. Heyen

IPC分类号： B27B33/14

CPC分类号： B23D61/021 ,  B23D61/026 ,  Y10T83/9319 ,  Y10T83/9321 ,  Y10T83/9403

摘要： A saw blade includes a circular core having a plurality of cutting elements along its periphery, and a central arbor hole. One or more offset gullets extend radially inward from the perimeter of the core. Each offset gullet includes a first opening in one side of the core and a second opening in the other side of the core. The first and second openings are adjacent but at least partially offset from one another, so that at least a portion of the offset gullet is not see-through.

摘要翻译： 锯片包括具有沿其周边的多个切割元件的圆形芯和中心心轴孔。 一个或多个偏移槽从芯的周边径向向内延伸。 每个偏移齿槽包括在芯的一侧中的第一开口和在芯的另一侧的第二开口。 第一和第二开口相邻但至少部分地彼此偏离，使得偏移齿槽的至少一部分不是透明的。

公开(公告)号：US08333182B1

公开(公告)日：2012-12-18

申请号：US12583771

申请日：2009-08-25

申请人： Anthony Baratta

发明人： Anthony Baratta

IPC分类号： B28D1/04

CPC分类号： B23D61/021 ,  B23D61/025 ,  Y10T83/9403

摘要： An improved slot for a circular saw blade that reduces thermal cracking that occurs during the use of the blade. The slot extends from the peripheral edge of the blade in a vertical direction toward the center of the blade. It has an initial channel that takes a slight curve as it extends toward the center of the blade, but remains in a substantially vertical orientation until it terminates in a curve that is convex when viewed from the peripheral edge toward the center hole. The curve extends in both directions away from the channel portion. The first curve extends at a length that is longer than the length of the second curve. The curve does not complete a circle, but resembles a circle that has had been snipped at one point and one side hangs down below the other. Each curve terminates in an aperture.

摘要翻译： 一种用于圆锯片的改进的槽，其减少在使用叶片期间发生的热裂纹。 槽从叶片的周缘沿垂直方向朝向叶片的中心延伸。 它具有初始通道，当其朝向叶片的中心延伸时呈现轻微的曲线，但是保持基本上垂直的方向，直到从圆周边缘朝向中心孔观察时，该曲线以凸起的方式终止。 曲线沿两个方向延伸远离通道部分。 第一条曲线的延伸长度大于第二条曲线的长度。 曲线没有完成一个圆圈，但是类似于已经在一点被切断的一个圆圈，而且一边在另一个点之下挂起。 每个曲线终止于一个孔。

公开(公告)号：US07882774B1

公开(公告)日：2011-02-08

申请号：US11784465

申请日：2007-04-07

申请人： Eckhard Bernardy

发明人： Eckhard Bernardy

IPC分类号： B23D57/00 ,  B26B9/00

CPC分类号： B23D61/021 ,  A01D34/43 ,  B26B9/00 ,  B26B25/00 ,  Y10T83/9319

摘要： A brushcutter blade with an undulated peripheral cutting edge, wherein the edge alternates partly circular cutting sections, with partly arcuate, radially recessed cutting sections. Recessed cutting sections provide accelerated radial cutting and also additional axial shredding. Auxiliary axial segments are formed or deflected out of the blade body around a base line or juncture with the blade, at angles acute to the plane of the blade, and the openings through the blade created thereby, are radially outward of the juncture. The segments are configured to provide an inclined leading edge for each segment, that cuts a laterally extended path with the movement of the blade, and enhances both radial and axial shredding. A contrasting vivid color band on distal cutting sections optically merges into a distinctively visible cutting edge for obstacle avoidance and safety enhancement.

摘要翻译： 具有凹凸的周边切割边缘的刷刀刀片，其中边缘部分地圆弧形的切割部分，部分地弧形的径向凹进的切割部分。 嵌入式切割部分提供加速径向切割以及额外的轴向切碎。 辅助轴向段以与刀片平面相近的角度和通过其形成的刀片的开口形成或偏离刀片本体围绕基线或接合部，在接合部的径向外侧。 这些段被构造成为每个段提供倾斜的前缘，其随着叶片的运动切割横向延伸的路径，并且增强径向和轴向切碎。 在远端切割部分上形成鲜明对比鲜明的色带，将其视为可视切割边缘，可以避免障碍和安全性的增强。

公开(公告)号：US20110017042A1

公开(公告)日：2011-01-27

申请号：US12840472

申请日：2010-07-21

申请人： Jörg H. Kullmann ,  Frank Carrier

发明人： Jörg H. Kullmann ,  Frank Carrier

IPC分类号： B23D61/12 ,  B23D61/00

CPC分类号： B23D61/021 ,  B23D61/121 ,  Y10T83/9317 ,  Y10T83/935 ,  Y10T83/9358 ,  Y10T83/9362

摘要： 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).

摘要翻译： 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：US20100147279A1

公开(公告)日：2010-06-17

申请号：US12531525

申请日：2008-03-10

申请人： Mauro Baraldi ,  Werner Ricclolinl

发明人： Mauro Baraldi ,  Werner Ricclolinl

IPC分类号： B28D1/04 ,  B28D1/12

CPC分类号： B28D1/121 ,  B23D61/021 ,  B24D5/123

摘要： A tool for cutting stone materials, porcelaneous stoneware, glass and the like. The tool includes a support having a transverse thickness with respect to the direction of cutting and abrasive segments attached to the support and made from a mixture of abrasive material and binder. The segments are positioned in sequence along a cutting edge of the support, project from the support, and define a first and a second plurality of segments. One or more segments of the first plurality alternate with one or more segments of the second plurality in sequences which are repeated along the cutting edge. The segments of the first plurality have a greater thickness than the segments of the second plurality, and the abrasive material from which the segments of the first plurality are formed has a smaller particle size than the abrasive material from which the segments of the second plurality are formed.

摘要翻译： 用于切割石材，瓷釉，玻璃等的工具。 该工具包括相对于切割方向具有横向厚度的支撑件和附接到支撑件并且由研磨材料和粘合剂的混合物制成的磨料段。 这些段沿着支撑件的切割边缘顺序地定位，从支撑件突出，并且限定第一和第二多个段。 第一多个部分中的一个或多个部分与沿切割边缘重复的序列中的多个第二多个片段中的一个或多个片段交替。 第一多个部分的部分具有比第二多个部分更大的厚度，并且形成第一多个部分的部分的研磨材料具有比第二多个部分的部分的研磨材料更小的粒度 形成。