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1. 发明公开

US20240391004A1 SAW BLADE 审中-公开
公开(公告)号：US20240391004A1
公开(公告)日：2024-11-28
申请号：US18796454
申请日：2024-08-07
申请人： MILWAUKEE ELECTRIC TOOL CORPORATION
发明人： Robert W. Butzen , Austin J. Kazda , Andrew J. Schulz
IPC分类号： B23D61/12 , B23D61/14
CPC分类号： B23D61/121 , B23D61/128 , B23D61/14 , Y10T83/9319
摘要： A reciprocating saw blade including a body, an attachment portion, a cutting portion formed on the body including a plurality of cutting teeth, and a plunge point for initiating a plunge cut. The plunge point including a leading tooth and a second tooth. The leading tooth includes a tip and a rake face and defines a leading gullet that extends from the rake face of the leading tooth to the plurality of cutting teeth. The second tooth is positioned in the leading gullet closer to the leading tooth than to a nearest cutting tooth of the plurality of cutting teeth. The reciprocating saw blade also includes a back portion extending between the attachment portion and the plunge point on a side of the body opposite the cutting portion. The back portion includes a first stepped portion and a second stepped portion that is angled relative to the first stepped portion.

2. 发明授权

US12134136B2 Sawing tool, in particular saw blade 有权
公开(公告)号：US12134136B2
公开(公告)日：2024-11-05
申请号：US17292903
申请日：2019-11-08
申请人： Robert Bosch GmbH
发明人： Martin Imboden , Nathanael Brigger , Milan Bozic
IPC分类号： B23D61/12 , B23D61/00
CPC分类号： B23D61/123 , B23D61/006 , B23D61/128
摘要： A sawing tool, in particular a saw blade, includes: at least one connection region, in particular a shaft, for forming a connection to a tool holder of a hand-held power tool; at least one main body, in particular a carrier, which is connected to the connection region and is designed in one piece; at least one set of saw teeth which is located on the main body; and a plurality of reduction grooves which are located on the main body, in particular introduced into the main body by removing material, and which have a main extension running transversely to a cutting edge of the saw teeth. The reduction grooves extend at least over more than 50% of a total transverse extent of at least one flank of the main body from the cutting edge towards a rear side of the main body, the rear side facing away from the saw teeth.

3. 发明授权

US12103097B2 Saw blade 有权
公开(公告)号：US12103097B2
公开(公告)日：2024-10-01
申请号：US17837524
申请日：2022-06-10
申请人： MILWAUKEE ELECTRIC TOOL CORPORATION
发明人： Alexander A. Chollet , Austin J. Kazda , Matthew B. Lois
IPC分类号： B23D61/12
CPC分类号： B23D61/121 , B23D61/128
摘要： A reciprocating saw blade includes a body including a first end portion, a second end portion opposite the first end portion, and a coupling edge extending between the first and second end portions. The body defines a longitudinal axis extending through the first and second end portions. The reciprocating saw blade also includes an attachment portion coupled to the first end portion of the body and a cutting portion coupled to the coupling edge of the body. The cutting portion includes a plurality of cutting teeth and a plurality of gullets. Moreover, the reciprocating saw blade includes a plurality of slots spaced along the cutting portion to separate the cutting portion into a plurality of cutting segments including a distal end segment adjacent the second end portion of the body. The distal end segment extends beyond the coupling edge of the body in a direction parallel to the longitudinal axis.

4. 发明授权

US12076803B2 Method of manufacturing reciprocating saw blade 有权
公开(公告)号：US12076803B2
公开(公告)日：2024-09-03
申请号：US17560528
申请日：2021-12-23
申请人： BLACK & DECKER INC.
发明人： Brent L. Bucks , Jeremy A. Lowder
IPC分类号： B23D61/12 , B23D65/02
CPC分类号： B23D61/121 , B23D61/126 , B23D61/128 , B23D65/02 , Y10T83/9319 , Y10T83/936
摘要： A method of manufacturing a reciprocating saw blade includes forming a body with a shank end configured to secure the blade with a reciprocating saw, a plunging end configured to enter a workpiece, and a cutting edge and opposite back edge extending between the shank end and the plunging end. The cutting edge is formed to include a plurality of teeth arranged in a repeating pattern that includes left set teeth and right set teeth, the plurality of additional teeth being substantially the same size as each other and as the third tooth, wherein the plurality of additional gullets are substantially the same size as each other, and wherein the enlarged first gullet is longer in an axial direction than each of the plurality of additional gullets.

5. 发明授权

US11883893B2 Saw blade 有权
公开(公告)号：US11883893B2
公开(公告)日：2024-01-30
申请号：US17254404
申请日：2019-04-29
申请人： CERATIZIT LUXEMBOURG S.A.R.L
发明人： Philippe Strebler , Andre Duraes , Romain Steckler , Florian Bernardy
IPC分类号： B23D61/12 , B23D65/02
CPC分类号： B23D61/121 , B23D61/127 , B23D61/128 , B23D65/02
摘要： A saw blade contains a body, in particular of a hard material, having a cutting portion. The cutting portion has a length and a width and being provided along its length with a plurality of teeth which are formed by a plurality of grooves. Each tooth being formed by at least two grooves. There is a first plurality of grooves, the grooves of which are parallel to each other along a first direction and in that there is a second plurality of grooves, the grooves of which are parallel to each other in a second direction. The first direction and the second direction are inclined to each other such that along the length of the cutting portion at least one of the grooves of the first plurality of grooves is intersected by a groove of the second plurality of grooves.

6. 发明公开

US20240017338A1 SAW BLADE 审中-公开
公开(公告)号：US20240017338A1
公开(公告)日：2024-01-18
申请号：US18476224
申请日：2023-09-27
申请人： BLACK & DECKER INC.
发明人： Charles Kalomeris , Matthew Savarino
IPC分类号： B23D61/12 , B28D1/12
CPC分类号： B23D61/123 , B28D1/127 , B23D61/128 , Y10T83/935
摘要： A saw blade includes an elongated blade body having a first end portion, a second end portion, and a cutting edge portion. An exposed first tool holder portion is coupled to the first end portion and is configured to removably mount the blade body in a blade holder of a powered saw. An unexposed second tool holder portion is defined by a first score in the blade body between the first end portion and the second end portion. The first score is configured so that the second tool holder portion can be exposed by breaking off a first removable portion of the blade body at the first score. The second tool holder portion is configured to removably mount the blade body in a blade holder of a powered saw when the second tool holder portion is exposed.

7. 发明申请

US20130227844A1 BLADE FOR A RECIPROCATING SAW 审中-公开
标题翻译：用于复制表面的刀片
公开(公告)号：US20130227844A1
公开(公告)日：2013-09-05
申请号：US13782995
申请日：2013-03-01
申请人： MILWAUKEE ELECTRIC TOOL CORPORATION
发明人： Austin J. Kazda , Ryan J. Malloy , Robert W. Butzen , Andrew J. Schulz , Roger D. Neitzell , Courtney D. McCool
IPC分类号： B23D61/12 , B23D49/16
CPC分类号： B23D61/128 , B23D49/162 , B23D61/123 , Y10T83/9324
摘要： A blade is usable with a reciprocating saw imparting movement to the blade in a forward direction and a rearward direction to perform a cutting operation on a workpiece. The blade includes an attachment portion configured to couple to the reciprocating saw and a body extending from the attachment portion. The body includes a first profile portion and a second profile portion extending from the first profile portion. The second profile portion has a height less than a height of the first profile portion. The blade also includes a plurality of teeth formed on the body and defining a toothed cutting edge. The blade also includes a tip portion formed at a distal end of the second profile portion and terminating in a pointed tip. The pointed tip is configured to punch a hole through the workpiece and includes a toothless cutting edge extending substantially parallel to the toothed cutting edge. The toothless cutting edge extends from the toothed cutting edge to the pointed tip.
摘要翻译：刀片可用于沿向前方向和向后方向的叶片的往复运动锯，以对工件执行切割操作。刀片包括被配置为联接到往复锯和从附接部分延伸的主体的附接部分。主体包括从第一轮廓部分延伸的第一轮廓部分和第二轮廓部分。第二轮廓部分的高度小于第一轮廓部分的高度。叶片还包括形成在主体上并限定有齿切削刃的多个齿。叶片还包括形成在第二轮廓部分的远端处并终止于尖端的尖端部分。尖头被构造成穿过工件穿孔，并且包括基本上平行于有齿切削刃延伸的无齿切削刃。无齿切削刃从齿形切削刃延伸到尖头。

8. 发明申请

US20120216656A1 Reciprocating Saw Blade with Plunge Nose 有权
标题翻译：往复式锯刀与unge鼻
公开(公告)号：US20120216656A1
公开(公告)日：2012-08-30
申请号：US13465599
申请日：2012-05-07
申请人： Brent L. Bucks , Jeremy A. Lowder
发明人： Brent L. Bucks , Jeremy A. Lowder
IPC分类号： B23D65/02
CPC分类号： B23D61/121 , B23D61/126 , B23D61/128 , B23D65/02 , Y10T83/9319 , Y10T83/936
摘要： A method for manufacturing a reciprocating saw blade includes forming a plurality of teeth into coil stock, feeding the coil stock into a die set, locating at least one of the plurality of teeth on the coil stock in the die set, flattening a portion of said teeth on said coil stock in said die set; forming a first tooth and a first gullet of a reciprocating saw blade out of the flattened portion of the coil stock in the die set, and forming a reciprocating saw blade having a first tooth with a first gullet, the first gullet being enlarged with respect to remaining gullets of said plurality of gullets.
摘要翻译：往复式锯片的制造方法包括将多个齿形成线圈坯料，将线圈坯料供给到模具组中，将多个齿中的至少一个齿定位在模具组中的线圈坯料上，使所述多个齿的一部分平坦化在所述模具组中的所述线圈坯料上的齿; 在模具组中形成往复式锯片的第一齿和第一齿槽离开线圈坯料的扁平部分，并且形成具有第一齿与第一齿槽的往复式锯片，第一齿槽相对于所述多个沟槽的剩余槽。

9. 发明申请

US20110259168A1 SAW BLADE 有权
标题翻译：锯片
公开(公告)号：US20110259168A1
公开(公告)日：2011-10-27
申请号：US13092498
申请日：2011-04-22
申请人： Robert W. Butzen , Austin J. Kazda , Andrew J. Schulz
发明人： Robert W. Butzen , Austin J. Kazda , Andrew J. Schulz
IPC分类号： B23D61/12
CPC分类号： B23D61/121 , B23D61/128 , Y10T83/9319
摘要： A reciprocating saw blade for use with a reciprocating saw includes a body defining a longitudinal axis, an attachment portion configured to couple to the reciprocating saw, and a cutting portion formed on the body. The cutting portion includes a plurality of cutting teeth. Each cutting tooth includes a tip, a rake face extending from the tip generally toward the longitudinal axis and defining a gullet, and a relief surface extending from the tip. The blade also includes a plunge point formed on the body for initiating a plunge cut. The plunge point includes a leading tooth and a second tooth. The leading tooth includes a tip and a rake face extending from the tip generally toward the longitudinal axis and defining a leading gullet. The second tooth is positioned in the leading gullet adjacent the leading tooth and is generally smaller than the leading tooth and each cutting tooth.
摘要翻译：与往复锯一起使用的往复式锯片包括限定纵向轴线的主体，配置成耦合到往复锯的附接部分和形成在主体上的切割部分。切割部分包括多个切割齿。每个切割齿包括尖端，从尖端大致朝向纵向轴线延伸并限定齿槽的前刀面和从尖端延伸的浮雕表面。刀片还包括形成在身体上用于引发切入的切入点。插入点包括前牙和第二牙。引导齿包括尖端和前刀面，前刀面从尖端大致向纵向轴线延伸，并且限定了前缘齿槽。第二齿定位在与前牙相邻的前排槽中，并且通常小于前牙和每个切齿。

10. 发明申请

US20110023669A1 SAW BLADE FOR REMOVING A SECTION FROM A TIRE 有权
标题翻译：用于拆卸轮胎部分的锯片
公开(公告)号：US20110023669A1
公开(公告)日：2011-02-03
申请号：US12746359
申请日：2007-12-06
申请人： Adib Tony Chebli , Metodi Lubenov Ikonomov
发明人： Adib Tony Chebli , Metodi Lubenov Ikonomov
IPC分类号： B23D61/12 , B26D3/00
CPC分类号： B23D61/128 , B23D61/121 , B23D63/00 , B23D63/201 , B23D65/00 , Y10S83/951 , Y10T83/04 , Y10T83/9319 , Y10T83/9358
摘要： An improved method and apparatus for removing a section from a tire is disclosed. The improved method and apparatus are configured so that one side of a saw blade used to cut a section from a tire is treated by dulling. The treatment allows for the removal of a section of a tire so cords embedded in various layers of the tire are protected from damage and the surface texture surrounding the removed section of the tire is adequate for repair.
摘要翻译：公开了一种用于从轮胎中去除部分的改进的方法和装置。改进的方法和装置被配置为使得用于从轮胎切割部分的锯片的一侧被钝化处理。该处理允许去除轮胎的一部分，从而保护嵌入在轮胎的各个层中的帘线免受损坏，轮胎拆卸部分周围的表面纹理足以进行修理。

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