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公开(公告)号：US4607673A
公开(公告)日：1986-08-26
申请号：US697254
申请日：1985-02-01
CPC分类号： B27F1/12
摘要： A dovetail fixture for clamping and holding two workpieces and for guiding a cutting tool whereby mortises are cut in one workpiece and tenons are concurrently cut in the other workpiece. The fixture includes a guide template having a plurality of spaced apart fingers formed along at least one edge of the template and defining blind-ended spaces between its adjacent fingers. As the cutting tool is moved along the edge of the template having the fingers, mortises are cut in one workpiece and tenons are cut in the other workpiece.
摘要翻译： 用于夹持和保持两个工件并用于引导切割工具的燕尾夹具，由此在一个工件上切割榫眼，并且榫头在另一个工件中同时切割。 所述固定装置包括引导模板，所述引导模板具有沿所述模板的至少一个边缘形成的多个间隔开的指状物并且限定其相邻手指之间的盲端空间。 当切割工具沿着具有指状物的模板的边缘移动时，在一个工件中切割榫眼，并且在另一个工件中切割榫头。
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公开(公告)号：US4165668A
公开(公告)日：1979-08-28
申请号：US890633
申请日：1978-03-20
CPC分类号： B23Q3/06 , B27B25/10 , B27G5/023 , Y10T83/6584 , Y10T83/6608
摘要： This invention provides a novel and improved miter gauge for use with a cutting tool, such as a circular saw blade and the like, by employment of a guide rail that cooperates with a guide slot in the work surface on which the gauge is supported, such as a table saw and the like. Basically, the novel miter gauge of the present invention includes base means having both a left and a right-hand locating surface that are arranged at a right angle to each other and also has joined to it the guide rail. The gauge further includes adjustable clamping means mountable from the base means for selectively clamping a workpiece against either one of those two locating surfaces.
摘要翻译： 本发明提供了一种用于切割工具（例如圆锯片等）的新型和改进的斜切度量规，其通过使用与支撑仪表的工作表面中的引导槽配合的导轨，例如 作为桌子等。 基本上，本发明的新型斜切度计包括具有彼此成直角配置的左和右定位面的底座装置，并且也与导轨接合。 该计量器还包括可从夹紧装置安装的可调夹紧装置，用于选择性地将工件夹紧在这两个定位表面中的任一个上。
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公开(公告)号：USD248304S
公开(公告)日：1978-06-27
申请号：US720108
申请日：1976-09-03
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公开(公告)号：US4088164A
公开(公告)日：1978-05-09
申请号：US802826
申请日：1977-06-02
CPC分类号： B23Q11/0046 , B27C5/04 , Y02P70/171 , Y10S29/044 , Y10S29/086 , Y10T408/50 , Y10T409/304088 , Y10T409/306608
摘要： This invention provides a novel attachment for a portable router that can perform the dual functions of serving as both a workpiece chip collector and an adjustable depth edge guide with respect to an edge of a workpiece that is aligned generally parallel to the rotational axis of the router bit.
摘要翻译： 本发明提供了一种用于便携式路由器的新型附件，其可以执行双重功能，其作为工件芯片收集器和可调节的深度边缘引导件相对于工件的边缘大致平行于路由器的旋转轴线对齐 位。
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5.发明授权Device for employing a motorized hand tool to cut a spiralled groove in a workpiece 失效用于使用电动工具切割工作中的螺旋槽的装置
公开(公告)号：US3946774A
公开(公告)日：1976-03-30
申请号：US515475
申请日：1974-10-17
CPC分类号： B23B5/48 , B27C7/005 , Y10T409/300056 , Y10T409/306608 , Y10T82/20
摘要： This invention provides a device for employing a motorized hand tool, such as a portable router and the like, to cut a spiralled groove in a workpiece, such as a leg for a table, chair, and the like. Basically, the device comprises: frame means including end block means rotatably journalling chuck means for holding the workpiece for rotation around an axis and guide means interconnected to the end block means for guiding the motorized hand tool for movement with respect thereto in a direction generally parallel to the axis; and drive means mounted on the frame means and being interconnectable between the motorized hand tool and the chuck means to cause movement of the motorized hand tool in a direction generally parallel to the axis in response to rotary movement of the workpiece around the axis.
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公开(公告)号：US5622462A
公开(公告)日：1997-04-22
申请号：US420053
申请日：1995-04-11
IPC分类号： B23B51/02
CPC分类号： B23B51/02 , B23B2251/18 , B23B2251/241 , B23B2251/406 , B23B2251/48 , B23B2260/072 , Y10T408/9097
摘要： A drill bit is provided with a pair of spiral cutting blades having opposed cutting edges which come together at an angle to form a starting tip. Each of the spiral cutting blades includes a spiral flute which extends longitudinally thereof and is provided with a cutting face thereon. Each cutting edge is provided with an inner edge segment and an outer edge segment wherein the inner edge segment extends outwardly from the starting tip a preselected distance and terminates at an inwardly extending inner wall portion of a gullet. The inner wall portion of the gullet is arcuate in structure and terminates at a preselected inward position with an outer wall of the gullet. The outer wall of the gullet extends angularly outwardly terminating at the intersection with an outer segment of the cutting edge. The outer edge segment of the cutting edge is defined by the outward terminating end of the outer wall of the gullet and the outer most extremity of the cutting edge.
摘要翻译： 钻头设置有一对具有相对的切削刃的螺旋切割刀片，它们成角度地形成起始尖端。 每个螺旋切割刀片包括螺旋槽，其长度方向延伸，并在其上设有切割面。 每个切削刃设置有内边缘段和外边缘段，其中内边缘段从起始末端向外延伸预定距离，并且终止于齿槽的向内延伸的内壁部分。 食道的内壁部分在结构上是弧形的，并且在预选的向内位置终止于食道的外壁。 齿槽的外壁在与切削刃的外部部分的交叉点处成角度地向外延伸。 切割边缘的外缘部分由齿槽外壁的外侧终端和切割刃的最外端限定。
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7.发明授权Multiple saw blade adjustable dado cutter assembly including a cam assembly and nestable dado blades 失效多个锯片可调节刀具组件，包括凸轮组件和可嵌套的刀刃
公开(公告)号：US5309962A
公开(公告)日：1994-05-10
申请号：US58624
申请日：1993-05-13
CPC分类号： B23D61/021 , B23Q17/2283 , B27B5/34 , B27G13/007 , B27G13/14 , Y10T407/1902 , Y10T83/0319 , Y10T83/9326 , Y10T83/9374
摘要： A multiple saw blade adjustable dado cutter assembly. The cutter can be used with a table saw or a radial arm saw, for example, to make dado cuts in board lumber. A pair of cooperating cams, each connected to a saw blade, can be adjusted to make a dado cut of a desired width. If the desired dado width is wider than the two blade configuration can cut, a center cam attached to another blade can be inserted between the pair of cooperating cams. With the three blade configuration, the three cams cooperate to allow the three blades to be spaced for the desired width of cut. In both configurations and at any spacing width, the two or three blades employed remain in a generally parallel alignment and transverse to the axis of the arbor on which the assembly is secured. To permit the blades to function with this geometrical relationship and to be adjustable, not all of the blade teeth lie in the same plane. The sequentially operating three or more cam assembly has uses beyond dado cutting. Also, the blades can be made to mount directly onto a saw arbor with spacer washers taking the place of the cam assembly. For industrial applications, more than three blade configurations are envisioned.
摘要翻译： 多个锯片可调节刀具组合。 刀具可以用于台锯或径向臂锯，例如在板材中进行切割。 可以调整一对配合的凸轮，每个配合的凸轮连接到锯片，以便进行所需宽度的切割。 如果所需的宽度宽度大于两个刀片配置可以切割，则附接到另一个刀片的中心凸轮可以插入在一对配合凸轮之间。 利用三叶片构造，三个凸轮配合以允许三个叶片间隔开所需的切割宽度。 在两种构造和任何间隔宽度中，使用的两个或三个叶片保持大致平行的对准并横向于固定组件的心轴的轴线。 为了允许叶片以这种几何关系发挥作用并且是可调节的，并非所有叶片齿都在同一平面内。 顺序操作的三个或更多个凸轮组件具有超越切割的用途。 此外，刀片可以制成直接安装在锯柄上，垫圈垫圈代替凸轮组件。 对于工业应用，可以设想三种以上的刀片配置。
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公开(公告)号：USD337707S
公开(公告)日：1993-07-27
申请号：US802443
申请日：1991-12-04
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公开(公告)号：US5145018A
公开(公告)日：1992-09-08
申请号：US739884
申请日：1991-08-02
IPC分类号： B27G15/00
CPC分类号： B27G15/00 , Y10T408/9065 , Y10T408/9093
摘要： A drill bit for drilling holes around the corner of a workpiece is provided with a single rounded continuous cutting edge with radiused upper and lower corners to permit free rotation of the cutting head as it is urged along an arcuate path. The bit is of a unique two piece construction permitting selective materials to be utilized in the shank an cutting head portions.
摘要翻译： 用于在工件拐角附近钻孔的钻头设置有具有圆角连续切割刃的圆形连续切削刃，其具有圆角的上角和下角，以允许切割头在弓形路径被推动时自由旋转。 该钻头是独特的两件式结构，允许在刀柄中使用切割头部分的选择性材料。
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公开(公告)号：US5099933A
公开(公告)日：1992-03-31
申请号：US406764
申请日：1989-09-13
IPC分类号： B27G15/00
CPC分类号： B27G15/00 , Y10T408/42 , Y10T408/9042
摘要： A drill bit for drilling holes around the corner of a workpiece is provided with a single rounded continuous cutting edge with radiused upper and lower corners to permit free rotation of the cutting head as it is urged along an arcuate path. The bit is of a unique two piece construction permitting selective materials to be utilized in the shank an cutting head portions.
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