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51. 发明授权

US545654A Cutter-head for woodworking-machines 失效
公开(公告)号：US545654A
公开(公告)日：1895-09-03
申请号：US545654D
CPC分类号： B27G13/007

52. 发明授权

US117850A Improvement in cutter-heads 失效
公开(公告)号：US117850A
公开(公告)日：1871-08-08
申请号：US117850D
CPC分类号： B27G13/007

53. 发明授权

US106291A Improvement in cutter-heads 失效
公开(公告)号：US106291A
公开(公告)日：1870-08-09
申请号：US106291D
CPC分类号： B27G13/007

54. 发明公开

US20230415369A1 Rotary Tool Assembly 审中-公开
公开(公告)号：US20230415369A1
公开(公告)日：2023-12-28
申请号：US18248822
申请日：2021-10-13
申请人： EIMA S.R.L.
发明人： Alessio FERRAIA
IPC分类号： B27G13/00
CPC分类号： B27G13/007
摘要： A rotary tool assembly is described including a tool arrangement with two ring-shaped tool holders, two tool bodies each fixed to a respective tool holder, two adjusting screws each coupled to two threaded bushings in opposite directions each fixed to a respective tool holder, two transmission shafts each configured to drive a rotation of a respective adjusting screw, and a crown arrangement configured to transmit motion from a motor arrangement to the transmission shafts, the crown arrangement including a ring and a rotatably ring gear coupled to the ring and arranged to receive motion from the motor arrangement and to transfer motion to both transmission shafts.

55. 发明申请

US20100122752A1 INTERLOCKING, ADJUSTABLE EDGE-FORMING ROUTER BIT 有权
标题翻译：互锁，可调节边缘形成路由器
公开(公告)号：US20100122752A1
公开(公告)日：2010-05-20
申请号：US12616975
申请日：2009-11-12
申请人： Robin C. Lee
发明人： Robin C. Lee
IPC分类号： B27G13/12
CPC分类号： B27G13/007 , B27G13/12 , Y10T407/1954
摘要： An adjustable router or shaper cutter assembly that facilitates the formation of an edge contour such as a rounded over contour on work-pieces of differing thicknesses.
摘要翻译：一种可调路由器或整形器切割器组件，其有助于在不同厚度的工件上形成边缘轮廓，例如圆形轮廓。

56. 发明授权

US07219706B2 Apparatus having adjustable saws for wood cutting 失效
标题翻译：具有用于木材切割的可调节锯的装置
公开(公告)号：US07219706B2
公开(公告)日：2007-05-22
申请号：US10236842
申请日：2002-09-06
申请人： Bradley R. Stager
发明人： Bradley R. Stager
IPC分类号： B27C1/00
CPC分类号： B27B33/20 , B27G13/007 , B27L11/007
摘要： An apparatus having adjustable saws for wood cutting. A cutting head has at least two spaced apart disk-saws for producing respective slicing cuts in an article of wood, the saws defining respective distinct outer cutting diameters. Preferably, the disk-saws are bolted to the cutting head and spaced apart therefrom adjustable amounts by interdisposed control plates of predetermined thicknesses. Preferably, a first one of the disk-saws defines an annular ring having an inner diameter, and the outer cutting diameter for the first disk-saw is greater than the outer cutting diameter of a second one of the disk-saws. The outer cutting diameter of the second disk-saw is then less than the inner diameter of the first disk-saw, so that the second disk-saw is nested inside the first disk-saw while remaining axially displaceable therefrom. Preferably, the cutting head is relieved behind at least the cutting teeth of the second disk-saw to permit sawdust that migrates past the second disk-saw, into the space defined by the inner diameter of the first disk-saw, the second disk-saw and the cutting head, to exit through the cutting head.
摘要翻译：具有用于木材切割的可调节锯的装置。切割头具有至少两个间隔开的碟形锯，用于在木制品中产生相应的切片，锯限定各自不同的外切割直径。优选地，盘锯被螺栓连接到切割头并且通过预定厚度的互相排列的控制板与可调节量间隔开。优选地，盘锯中的第一个限定了具有内径的环形圈，并且用于第一盘锯的外切割直径大于第二个盘锯的外切割直径。第二盘锯的外切割直径小于第一盘锯的内径，使得第二盘锯被嵌套在第一盘锯的内部，同时保持其可轴向移位。优选地，切割头在至少第二盘锯的切割齿之后被释放，以允许经过第二盘锯迁移的锯屑进入由第一盘锯的内径限定的空间中，锯和切割头，通过切割头离开。

57. 发明申请

US20020170629A1 Tool for machining workpieces of wood, plastic material or the like 失效
标题翻译：用于加工木材，塑料材料等的工件的工具
公开(公告)号：US20020170629A1
公开(公告)日：2002-11-21
申请号：US10143167
申请日：2002-05-10
申请人： Michael Weinig Aktiengesellschaft
发明人： Heinrich Englert , Albrecht Dawidziak , Josef Ballweg , Bernd Martin
IPC分类号： B27C001/00 , B27C005/00 , B27G013/00
CPC分类号： B27C1/08 , B27G13/007
摘要： A tool for machining workpieces of wood, plastic material, or the like has at least one plane head provided with cutting knives and having a first end and a second end. A first surface milling cutter is arranged on the first end of the plane head. At least one second surface milling cutter is connected to the plane head and is adjustable relative to the first surface milling cutter. The plane head has at least one axial guide for the second surface milling cutter. The axial guide is a fitting groove provided in the mantle surface of the plane head. The second surface milling cutter has a feather key engaging the fitting groove.
摘要翻译：用于加工木材，塑料材料等的工件的工具具有至少一个平面头，该平面头设置有切割刀并且具有第一端和第二端。第一表面铣刀布置在平面头的第一端上。至少一个第二表面铣刀连接到平面头部并且可相对于第一表面铣刀进行调节。平面头具有用于第二表面铣刀的至少一个轴向引导件。轴向引导件是设置在平面头的外套表面中的配合槽。第二表面铣刀具有接合配合槽的羽毛键。

58. 发明授权

US5636428A Dado cutting blade arrangement 失效
标题翻译： Dado切割刀片布置
公开(公告)号：US5636428A
公开(公告)日：1997-06-10
申请号：US620248
申请日：1996-03-22
申请人： Johannes Van Mourik
发明人： Johannes Van Mourik
IPC分类号： B26D7/26 , B27B5/34 , B27G13/00 , B23Q3/00 , B26D1/12
CPC分类号： B26D7/2635 , B27B5/34 , B27G13/007 , Y10T29/49895 , Y10T29/49901 , Y10T83/9374
摘要： A blade arrangement for cutting dados that includes magnetic dado spacers, which firmly adhere through magnetic attraction to the dado blades, is disclosed. Also, with the blade arrangement of the present invention, problems due to blade vibrations are reduced. The cutting width is conveniently measured and adjusted without having to repeatedly install and remove the nut, since the magnetic dado spacers hold adjacent blades firmly together, before they are tightened. Additionally, the use of magnetic dado spacers reduces the possibility of the spacers falling into and becoming caught in the thread of an arbor. A further advantage is that the magnetic dado spacers are much quicker and easier to install than prior art dado spacers. Also, the dado spacers of the present invention securely hold other conventional spacers against a blade, and are easily and economically made in a variety of different diameters, with different arbor hole sizes for fitting different saws, and in a variety of thicknesses for finely adjusting the spacing of dado blades.
摘要翻译：公开了一种用于切割dados的刀片装置，其包括磁性dado间隔件，其牢固地粘附到Dado刀片上的磁吸引力。此外，利用本发明的叶片装置，由于叶片振动引起的问题减少。切割宽度方便地进行测量和调整，而不必重复地安装和拆下螺母，因为磁性分离器间隔件将相邻的叶片在紧固之前牢固地固定在一起。另外，使用磁性dado间隔物减少了垫片落入并被卡在心轴的螺纹中的可能性。另外的优点是磁性dado间隔件比现有技术的dado间隔件快得多并且更容易安装。此外，本发明的多垫片间隔件将其它常规垫片牢固地固定在刀片上，并且容易且经济地制成各种不同的直径，具有不同的心轴孔尺寸，用于装配不同的锯，并且以各种厚度用于精细调节 dado刀片的间距。

59. 发明授权

US5537728A Magnetic dado shim 失效
标题翻译：磁性dado垫
公开(公告)号：US5537728A
公开(公告)日：1996-07-23
申请号：US409858
申请日：1995-03-23
申请人： Johannes Van Mourik
发明人： Johannes Van Mourik
IPC分类号： B26D7/26 , B27B5/34 , B27G13/00 , B23Q3/00 , B26D1/12
CPC分类号： B27B5/34 , B26D7/2635 , B27G13/007 , Y10T29/49895 , Y10T29/49901 , Y10T83/9374
摘要： A magnetic dado shim is a disc cut from highly flexible magnetic sheeting, and includes a central arbor hole. When the magnetic dado shim is placed concentrically on a steel dado blade, it sticks securely thereto, and will not easily shim in position. Therefore, the magnetic dado shim will not fall into the thread of an arbor and become damaged when the dado set is tightened thereon. Accordingly, the magnetic dado shim is very easy to install.
摘要翻译：磁性垫片是由高度柔性的磁性片材切割而成的圆盘，包括中心心轴孔。当磁性dado垫片同心放置在钢刀片上时，它牢固地粘在其上，并且不会轻易地垫在适当的位置。因此，磁性垫片不会落在心轴的螺纹上，并且在Dado组紧固时会损坏。因此，磁性垫片非常容易安装。

60. 发明授权

US4730962A Divided milling cutters 失效
标题翻译：分铣刀
公开(公告)号：US4730962A
公开(公告)日：1988-03-15
申请号：US771058
申请日：1985-08-30
申请人： Lennart Johannesson
发明人： Lennart Johannesson
IPC分类号： B27G13/00 , B27G13/14 , B23C5/08 , B27G13/08
CPC分类号： B27G13/14 , B27G13/007 , Y10T407/1902 , Y10T409/30784 , Y10T409/30812 , Y10T409/30952 , Y10T409/309632
摘要： A divided milling cutter comprises a first cutter half and a second cutter half which are adjustable in relation to each other with respect to their mutual distance and are both connected to a first, common, hydraulic sleeve which has an internal, annular pressure chamber and is threadable on to and securable to a cutter spindle or the like. To make possible a continous or step-less variation of the distance between the cutter halves in a simple way even when they are mounted on the cutter spindle said second cutter half is fastened to a second sleeve which is in threaded engagement with a third, threaded sleeve having a substantially annular flange which abuts an end of, or shoulder on, the first sleeve. In working position the sleeves and the cutter halves are retained on the cutter spindle by pressurizing the hydraulic sleeve for pressing the inner wall of its pressure chamber against the cutter spindle and the outer wall of said chamber against said second sleeve and the inner circumference of said cutter halves.
摘要翻译：分割铣刀包括第一切割器半部和第二切割器半部，其相对于它们的相互距离可相对于彼此调节，并且均连接到具有内部环形压力室的第一公共液压套筒，并且是第可螺纹连接并固定到刀具主轴等上。为了使切割器半部之间的距离连续或无级变化成为可能，即使它们安装在刀具轴上也是简单的方式，所述第二切割器半部紧固到第二套筒，该第二套筒与第三螺纹套筒具有接近第一套筒的端部或肩部的基本上环形的凸缘。在工作位置，套筒和刀具半部通过对液压套筒进行加压而保持在刀具主轴上，用于将压力室的内壁压靠刀具主轴和所述腔室的外壁抵靠所述第二套筒和所述第二套筒的内周刀具半部

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