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1. 发明专利

JP2014176960A Saw blade with feed limiter 审中-公开
标题翻译：带叶片的锯片
公开(公告)号：JP2014176960A
公开(公告)日：2014-09-25
申请号：JP2014050491
申请日：2014-03-13
申请人： Irwin Industrial Tool Co , アーウィンインダストリアルトゥールカンパニー
发明人： ELLISTON ASIF , WILLIAM B KORB , STEPHEN A HAMPTON , DOUGLAS K FOSBERG , CHARLES E KALOMERIS
IPC分类号： B23D61/12
CPC分类号： B23D61/121 , Y10T83/9319 , Y10T83/9348
摘要： PROBLEM TO BE SOLVED: To provide a saw blade having such a structure/form/size that a hard material, such as a, nail or screw or staple does not fall too far into teeth gullets each between successive cutting teeth (referred to as gullets, hereinafter) beyond the end of a tooth tip in cutting soft materials such as wood by reciprocating the saw blade.SOLUTION: A saw blade 10 comprises cutting teeth, having at least one of chip-limiters 32 protruding from cutting teeth 16 or secondary teeth in the gullets of the cutting teeth configured to mitigate the blade from over-feeding. The chip limiters and/or secondary teeth provide that only a limited portion of an object that the saw blade encounters during cutting falls below the cutting tips of the cutting teeth. The chip limiters and/or secondary teeth also assist the cutting teeth in cutting.
摘要翻译：要解决的问题：为了提供一种具有这样的结构/形式/尺寸的锯片，使得诸如钉子或螺钉或钉子的硬质材料不会落在连续的切割齿之间的齿齿槽（被称为齿槽），以下）超过齿尖的端部，通过使锯片往复运动来切割诸如木材的软质材料。解决方案：锯片10包括切割齿，其具有从切割齿16或第二齿突起的切屑限制器32中的至少一个在切割齿的齿槽中配置为减轻叶片过度喂养。芯片限制器和/或辅助齿提供了锯切期间只有锯片遇到的物体的有限部分落在切割齿的切割尖端之下。切屑限制器和/或辅助牙齿也有助于切割切齿。

2. 发明专利

JP2013173220A Double-sided reciprocating saw blade, and related method 有权
标题翻译：双面复合锯片及相关方法
公开(公告)号：JP2013173220A
公开(公告)日：2013-09-05
申请号：JP2013000382
申请日：2013-01-07
申请人： Irwin Industrial Tool Co , アーウィンインダストリアルトゥールカンパニー
发明人： ELLISTON ASIF , KALOMERIS CHARLES E
IPC分类号： B23D59/04 , B23D51/12
CPC分类号： B23D61/128 , B23D61/126 , Y10T83/05 , Y10T83/9319 , Y10T83/935 , Y10T83/9454
摘要： PROBLEM TO BE SOLVED: To provide a reciprocating saw blade that can be used for multiple cutting applications with a single blade strip.SOLUTION: A reciprocating saw blade 20 has a blade body 22 defining a first end and a second end. A first cutting edge 28 is located on one side of the blade body 22, and a second cutting edge 30 is located on an opposite side of the blade body thereof. A first tang 24 is located at one end of the blade body 22 and defines a first acute cutting angle of the first cutting edge 28. A second tang 26 is located at another end of the blade body and defines a second acute cutting angle of the second cutting edge 30. The first and second tangs 24 and 26 are alternately and releasably engageable by the chuck of the reciprocating saw. At least one cutting edge 28 or 30 may be defined by a plurality of groups of cutting elements 36, 36, and 38, 38. Each group of cutting elements is oriented at a respective acute cutting angle relative to a tang edge that defines an effective cutting angle for that group of cutting elements.
摘要翻译：要解决的问题：提供可用于具有单个刀片条的多次切割应用的往复式锯片。解决方案：往复锯条20具有限定第一端和第二端的刀片主体22。第一切削刃28位于刀体22的一侧，第二切削刃30位于刀片本体的相对侧上。第一柄脚24位于刀片主体22的一端，并且限定第一切割刃28的第一锐角。第二柄脚26位于刀片主体的另一端并且限定第二刀尖24的第二锐角。第二切割刃30和第二柄脚24和26由往复锯的卡盘可交替地和可释放地接合。至少一个切割边缘28或30可以由多组切割元件36,36和38,38来限定。每组切割元件相对于形成有效的切角的切边角度被定向成相应的锐角切割角度为该组切割元件。

3. 发明专利

JP2014176961A Reciprocation saw blade with curved cutting edge 审中-公开
标题翻译：具有弯曲切割边缘的轮胎锯片
公开(公告)号：JP2014176961A
公开(公告)日：2014-09-25
申请号：JP2014051337
申请日：2014-03-14
申请人： Irwin Industrial Tool Co , アーウィンインダストリアルトゥールカンパニー
发明人： STEPHEN A HAMPTON , WILLIAM B KORB , ELLISTON ASIF , DOUGLAS K FOSBERG
IPC分类号： B23D61/12
CPC分类号： B23D61/123 , B23D61/121 , Y10T83/9319
摘要： PROBLEM TO BE SOLVED: To overcome one or more defects and/or disadvantageous points of a prior art.SOLUTION: A reciprocation saw blade 10 comprises a slender blade body 12 for defining an inner end and a distal end 16, a cutting edge 18 which is disposed on one side of the blade body 12 and which extends between the inner end and the distal end 16 of the blade body 12, and a small body 14 disposed at the inner end of the blade body 12. The small body 14 projects from the blade body 12 at an angle of at least about 3° with respect to a line contacting an inner end of the cutting edge 18. The cutting edge 18 includes a portion which defines a substantially curve contour, and if necessary, further includes at least one additional portion which defines a non-curve contour.
摘要翻译：要解决的问题：克服现有技术中的一个或多个缺陷和/或不利点。解决方案：往复锯片10包括用于限定内端和细长叶片本体12的前端16，切割刃18 设置在叶片体12的一侧，并且在叶片体12的内端和远端16之间延伸，以及设置在叶片体12的内端的小体14.小体14从叶片本体12相对于接触切割刃18的内端的线至少约3°的角度。切割边缘18包括限定基本曲线轮廓的部分，并且如果需要，还至少包括一个附加部分定义非曲线轮廓。

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