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1. 发明公开

EP1675711A2 MULTI-CHIP FACET CUTTING SAW BLADE AND RELATED METHOD 有权转让
标题翻译：切割刀片随着越来越多的SPAN SPAN区及相关手续
公开(公告)号：EP1675711A2
公开(公告)日：2006-07-05
申请号：EP04755803.6
申请日：2004-06-22
申请人： Irwin Industrial Tool Company
发明人： HALL, Kenneth , SUKADHARE, Dayananda
IPC分类号： B27B33/06
CPC分类号： B23D61/121 , Y10T83/9346 , Y10T83/935 , Y10T83/9358 , Y10T83/9367
摘要： A metal cutting band saw blade has a plurality of cutting teeth defining a cutting direction, and a repeating tooth pattern of between 3 and 7 teeth. Each tooth defines a laterally-extending upper surface having a width and a height with respect to the back edge of the blade, and side surfaces extending laterally and downwardly on opposite sides of the upper surface relative to each other at acute angles relative to the upper surface. The teeth located rearwardly of the first tooth with respect to the cutting direction of the saw blade define progressively lower heights and progressively smaller acute angles of the side surfaces, and the widths of the upper surfaces of these teeth are greater than the width of the upper surface of the respective first tooth.

2. 发明公开

EP0776259A4 SAW BLADE TOOTH FORM AND METHOD THEREFOR 失效
标题翻译： SÄGEZAHNFORMUND VERFAHREN ZU IHRER HERSTELLUNG
公开(公告)号：EP0776259A4
公开(公告)日：2001-04-25
申请号：EP95929494
申请日：1995-08-10
申请人： BLACK & DECKER INC
发明人： CARLSEN DANIEL J , PARKER GEORGE F
IPC分类号： B27B33/02 , B23D61/02 , B23D61/04 , B23D61/12 , B23D61/14 , B23D65/02 , B27B33/06 , B27B33/08 , B27B33/10 , B27B33/12
CPC分类号： B23D61/021 , B23D61/04 , B23D61/121 , B23D61/14 , B23D65/02 , Y10T83/04 , Y10T83/9319 , Y10T83/9326 , Y10T83/936 , Y10T83/9362
摘要： A saw blade (100) has a plurality of teeth (104) with each tooth formed by a beveled gullet (110) forming a trailing face (118), a beveled gullet (110) forming a leading face (116) and a planar surface (122) forming a curved cutting edge (120). The gullets are beveled in opposite directions. The planar surface is generally parallel to the beveled trailing face. The tooth profile provides a saw tooth having a positive rake angle (128) to significantly improve the strength of the tooth. The method of manufacturing of the tooth profile begins by orienting a saw blade blank (160) about three axes and performing a first grinding operation which forms every other tooth gullet and every other planar surface. The partially formed blank is then oriented about two of the three axes in an opposite direction and a second grinding operation is performed. The second grinding operation grinds the remaining gullets and planar surfaces.
摘要翻译：锯片（100）具有多个齿（104），每个齿由形成后表面（118）的斜齿槽（110），形成前表面（116）的斜齿槽（110）和平坦表面（122）形成弯曲的切削刃（120）。这些食道斜向相反。平坦表面通常平行于倾斜的后表面。该齿廓提供具有正前角（128）的锯齿，以显着改善齿的强度。制造齿廓的方法通过围绕三个轴线定位锯片毛坯（160）并且执行形成每隔一个齿槽和每个其他平面表面的第一研磨操作来开始。然后将部分成形的坯料在相反方向上围绕三个轴线中的两个轴线取向，并且执行第二研磨操作。第二次磨削操作磨削剩余的齿槽和平面表面。

3. 发明公开

EP1009600A1 IMPROVED BANDSAW 失效
标题翻译：改进带锯
公开(公告)号：EP1009600A1
公开(公告)日：2000-06-21
申请号：EP98929967.2
申请日：1998-06-08
申请人： Kapman AB
发明人： HAKAN, Hellbergh
IPC分类号： B27B33/06 , B23D61/12
CPC分类号： B23D61/121 , Y10T83/9317 , Y10T83/9348 , Y10T83/935 , Y10T83/9358
摘要： Bandsaw blade with teeth arranged in recurrent groups, where each tooth has a height either high, medium or low, and a setting either right, left or unset, and the group is formed by having tooth height variations in subgroups with a first number of members, and setting variations in subgroups with a second number of members, where the first and second numbers are incommensurable, making the number of teeth in the recurrent group equal to the product of the first and the second numbers, and where all set teeth have the same setting width regardless of height. One example is where tooth height varies in subgroups of two and setting in subgroups of three, making the number of teeth in the recurrent group equal to six. Another example is with three teeth in the height group and four in the setting group, making the number of teeth in the recurrent group equal to twelve.

4. 发明公开

EP0127624A4 BAND SAW BLADE CONSTRUCTION. 失效
标题翻译：一个乐队叶建成锯机。
公开(公告)号：EP0127624A4
公开(公告)日：1985-11-07
申请号：EP83902553
申请日：1983-07-11
申请人： AMERICAN SAW & MFG
发明人： HOWARD L BREWSTER SR
IPC分类号： B23D55/08 , B23D61/12 , B27B13/00 , B27B33/06
CPC分类号： B23D55/088 , B23D61/123 , Y10T83/7264 , Y10T83/9317 , Y10T83/9319

5. 发明授权

EP3050647B1 METHOD FOR PRODUCING COBALT ALLOY MATERIAL, COBALT ALLOY MATERIAL AND CUTTING MEMBER 有权
公开(公告)号：EP3050647B1
公开(公告)日：2018-10-31
申请号：EP14847207.9
申请日：2014-09-25
申请人： Shimane Prefectural Government , Iwasaki Saw Filing Corporation
发明人： TAKIYAMA, Naoyuki , IWASAKI, Yoshihiro
IPC分类号： B22F3/10 , B22F1/00 , B22F3/02 , B23D61/14 , B23D65/00 , B27B5/29 , B27B33/06 , C22C1/05 , C22C19/07 , C22C29/08 , C22C32/00 , B22F3/22 , B23D61/12 , C22C1/04 , B22F5/00
CPC分类号： B23D65/00 , B22F2005/001 , B22F2998/10 , B23D61/127 , B23D61/14 , C22C1/0433 , C22C19/07 , C22C29/08 , C22C32/0052 , B22F3/02 , B22F3/225 , B22F3/10
摘要： The present invention provides a method for producing a cobalt alloy material. This method can comprise: a step (S2) for forming a kneaded body containing a starting material powder and a binder, wherein the starting material powder contains a powdery cobalt alloy and the kneaded body contains 0.01-1.0 mass% of boron relative to the total mass of the starting material powder; a step (S3) for forming a molded body by injection molding the kneaded body; and a step (S6) for sintering the molded body. In this connection, boron can be added to the powdery cobalt alloy in the form of a boron powder, or alternatively, boron can be contained in the powdery cobalt alloy from the beginning as one of the components.

6. 发明公开

EP1675711A4 MULTI-CHIP FACET CUTTING SAW BLADE AND RELATED METHOD 有权转让
标题翻译：切割刀片随着越来越多的SPAN SPAN区及相关手续
公开(公告)号：EP1675711A4
公开(公告)日：2013-05-29
申请号：EP04755803
申请日：2004-06-22
申请人： IRWIN IND TOOL CO
发明人： HALL KENNETH , SUKADHARE DAYANANDA
IPC分类号： B27B33/06 , B23D61/12
CPC分类号： B23D61/121 , Y10T83/9346 , Y10T83/935 , Y10T83/9358 , Y10T83/9367

7. 发明公开

EP1333964A4 WOOD CUTTING BAND SAW BLADE 有权
标题翻译： BANDSÄGEBLATTZUM SCHNEIDEN VON HOLZ
公开(公告)号：EP1333964A4
公开(公告)日：2006-05-10
申请号：EP01987600
申请日：2001-10-25
申请人： AMERICAN SAW & MFG
发明人： CRANNA MARK T , MILLER DARRIEL
IPC分类号： B23D61/12 , B27B1/00 , B27B33/06
CPC分类号： B23D61/121 , Y10T83/9317 , Y10T83/9319 , Y10T83/935 , Y10T83/9358
摘要： A wood cutting band saw blade (10) includes a cutting edge (14) and a back edge (16), wherein the cutting edge is defined by a plurality of teeth (17, 17') spaced relative to each other. The plurality of teeth include a plurality of set teeth each having a tip (20, 20'), each defining a bend plane (18), and each including a shelf (30, 30') located at least partially between the tip and the bend plane for reducing saw dust passing to the kerf and accumulating on the band saw blade. Each of the set teeth may define a relief surface (244', 244'') and a cutting surface (224', 224'') where the relief surface extends from one side of the tip in a direction opposite that of the movement of the band saw blade and the cutting surface extends from another side of the tip. The shelf includes a shelf surface (34, 34') extending from the cutting surface (24, 24') and may terminate in a shelf tip (36, 36').
摘要翻译：木材切割带锯片包括切割边缘和后边缘，其中切割边缘由彼此间隔开的多个齿限定。多个齿包括多个固定齿，每个固定齿各自具有尖端，每个固定齿各自限定弯曲平面，并且每个固定齿包括至少部分地位于尖端和弯曲平面之间的搁板，用于减少通过切口并积聚在带上的锯屑锯片。每个固定齿可以限定浮雕表面和切割表面，其中浮雕表面沿着与带锯刀片的运动相反的方向从尖端的一侧延伸，并且切割表面从尖端的另一侧延伸。搁板包括从切割表面延伸的搁板表面，并且可以终止于搁架顶端。

8. 发明公开

EP0453436A2 Schneideeinrichtung für eine Bandsäge 失效
标题翻译： SchneideeinrichtungfüreineBandsäge。
公开(公告)号：EP0453436A2
公开(公告)日：1991-10-23
申请号：EP91890074.7
申请日：1991-04-11
申请人： Leitinger, Hans-Peter
发明人： Leitinger, Hans-Peter
IPC分类号： B23D61/12 , B27B33/06
CPC分类号： B27B31/08 , B23D61/121
摘要： Eine Schneideeinrichtung umfaßt ein Bandsägeblatt (1, 1′; 21, 22; 25, 26, 29) mit einem Rückenbereich (4, 4′; 29, 34) und einem stirnseitigen Zahnbereich (2, 2′; 31, 33), dessen Stärke geringer ist als die Bandstärke im Rückenbereich (4, 4′; 34). Der Querschnitt des Bandsägeblattes (1, 1′; 21, 22, 25, 26, 29) ist bezüglich der Mittelachse für einen Mittelschnitt symmetrisch ausgebildet. Zwischen dem Zahnbereich (2, 2′) und dem Rückenbereich (4, 4′, 29, 34) liegt ein Übergangsbereich (3, 3′), gegebenenfalls mit seitlichen konkaven Flanken, die innerhalb von gedachten Keilflächen liegen. Für das seitliche Abtrennen von Brettern von einem Kantholz weist das Bandsägeblatt (21, 22, 25, 26, 29) Zähne (31, 33) auf, die nur in eine Richtung abgeschrägt sind, sodaß die Zähne beim endlosen Bandsägeblatt zueinander konvergieren. Bei der Schneideeinrichtung sind die Zähne (31, 33) gegen das Schnittgut, z.B. das Kantholz (20), gerichtet. Ein abgetrenntes Brett (23, 24, 27, 28, 32) läuft beim Vorschub selbsttätig seitlich aus der Vorschubbahn. Die durch Schleifen oder Walzen hergestellte Querschnittsform umfaßt eine Hartmetallvergütung (Stelitauflage), die durch Schweißen aufgebracht ist. Der Schnitt führt zu einem Aufspalten des Schnittgutes in zwei Bretter, die berührungslos an den Zahnflanken und im Übergangsbereich vorbeilaufen. Die Schneideeinrichtung kann ferner über Führungskeile (12, 13, 30) im Anschluß an das Bandsägeblatt verfügen.
摘要翻译：切割装置包括具有后部区域（4,4'; 29,34）和前牙区域（2,2'）的带锯刀片（1,1'; 21,22; 25,26,29） 31,43），其厚度小于背部区域（4,4'; 34）中的带厚度。带锯叶片（1,1'; 21,22,25,26,29）的横截面被设计成相对于中心轴线对称于中心切口。位于齿区域（2,2'）和后部区域（4,4'; 29,34）之间的是一个过渡区域（3,3'），其具有或不具有位于虚拟楔形表面内的侧向凹面。为了从平方木材横向切断板材，带锯刀片（21,22,25,26,29）具有仅沿一个方向倾斜的齿（31,33），使得环形带中的齿锯片朝向彼此收敛。在切割装置中，齿（31,33）指向待切割的材料，例如，平方木（20）。在进给期间，切断板（23,24,27,28,32）自动地横向地从进给路径延伸出来。通过研磨或轧制产生的横截面形状包括通过焊接施加的硬质合金细化（Stellite面）。切割导致要切割的材料被分成两个板，其穿过齿面并且在过渡区域中没有接触。此外，切割装置可以具有跟随带锯刀片的导向楔（12,13,30）。

9. 发明授权

EP0127624B1 BAND SAW BLADE CONSTRUCTION 失效
标题翻译：带锯片结构
公开(公告)号：EP0127624B1
公开(公告)日：1987-09-16
申请号：EP83902553.3
申请日：1983-07-11
申请人： AMERICAN SAW & MFG. COMPANY
发明人： HOWARD, L., Brewster, Sr.
IPC分类号： B23D61/12 , B27B33/06
CPC分类号： B23D55/088 , B23D61/123 , Y10T83/7264 , Y10T83/9317 , Y10T83/9319
摘要： Band saw blades (8) are especially adapted for the cutting of hard metal work pieces of large cross sectional size. The blades (8) are characterized by a straight, planar sawtooth cutting edge (16) and a tiered or stepped back edge (14), having alternate recessed and outer edge portions (18, 20). Both the recessed and outer edge portions (18, 20) of the blade's back edge (14) are generally parallel to the cutting edge (16) of the blade and adjacent of these alternate edge portions (18, 20) are connected with inclined or tapered sections (22, 24). The length of the recessed and outer edge portions (18, 20) are approximately equal; and when combined with the length of an inclined section (22, 24), is about equal to the spacing of the saw guides (10, 12) of the band saw machine in which the blade is to be used. This arrangement causes the blade to cut alternately at one angle relative to the work and then at a substantially different angle which results in faster cutting speeds and longer blade wear.

10. 发明公开

EP3050647A4 METHOD FOR PRODUCING COBALT ALLOY MATERIAL, COBALT ALLOY MATERIAL AND CUTTING MEMBER 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG EINER KOBALTLEGIERUNG，KOBALTLEGIERUNG UND SCHNEIDELEMENT
公开(公告)号：EP3050647A4
公开(公告)日：2017-05-24
申请号：EP14847207
申请日：2014-09-25
申请人： SHIMANE PREFECTURAL GOVERNMENT , IWASAKI SAW FILING CORP
发明人： TAKIYAMA NAOYUKI , IWASAKI YOSHIHIRO
IPC分类号： B22F3/10 , B22F1/00 , B22F3/02 , B22F3/22 , B22F5/00 , B23D61/12 , B23D61/14 , B23D65/00 , B27B5/29 , B27B33/06 , C22C1/04 , C22C1/05 , C22C19/07 , C22C29/08 , C22C32/00
CPC分类号： B23D65/00 , B22F2005/001 , B22F2998/10 , B23D61/127 , B23D61/14 , C22C1/0433 , C22C19/07 , C22C29/08 , C22C32/0052 , B22F3/02 , B22F3/225 , B22F3/10
摘要： The present invention provides a method for producing a cobalt alloy material. This method can comprise: a step (S2) for forming a kneaded body containing a starting material powder and a binder, wherein the starting material powder contains a powdery cobalt alloy and the kneaded body contains 0.01-1.0 mass% of boron relative to the total mass of the starting material powder; a step (S3) for forming a molded body by injection molding the kneaded body; and a step (S6) for sintering the molded body. In this connection, boron can be added to the powdery cobalt alloy in the form of a boron powder, or alternatively, boron can be contained in the powdery cobalt alloy from the beginning as one of the components.
摘要翻译：本发明提供了一种生产钴合金材料的方法。该方法可以包括：形成含有原料粉末和粘合剂的混炼物的工序（S2），其中，原料粉末含有粉末状钴合金，该混炼物相对于总量为0.01〜1.0质量％的硼起始材料粉末的质量; 步骤（S3），用于通过注塑成型所述捏合体来形成成型体; 和用于烧结模制体的步骤（S6）。关于这一点，硼可以以硼粉末的形式加入到粉末状钴合金中，或者可选地，硼可以从一开始就作为其中一种组分被包含在粉末状钴合金中。

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