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71. 发明授权

US06487937B2 Computer-controlled band saw sharpener 失效
公开(公告)号：US06487937B2
公开(公告)日：2002-12-03
申请号：US09992179
申请日：2001-11-14
申请人： Gary E. Schurb , Allen D. Degan , Andrew P. Gordon , Richard W. Mayberry
发明人： Gary E. Schurb , Allen D. Degan , Andrew P. Gordon , Richard W. Mayberry
IPC分类号： B23D6312
CPC分类号： B23D63/001 , B23D63/005 , B23D63/008 , B23D63/12 , Y10T409/30532
摘要： A computer-controlled band saw sharpener employing electrically powered, X and Y axis drivers, each having a reciprocating element. The X-axis driver actuates a feed finger mechanism, to index the saw in repetitive, stepped fashion, while each tooth is successively ground. In concert with the X-axis driver, the Y axis driver repetitively lowers and raises a grinding head, provided with a rotary grinding wheel. Both the X and Y axis drivers include servomotors to rotate the shaft of an elongated ball screw. A carrier box houses a non-rotatable ball screw nut. The nut travels back and forth along the ball screw shaft in accordance with its direction and extent of rotation. Drive arms for the feed finger mechanism and the grinding head mechanism are bolted at their lower ends to a threaded bushing in the nut carrier box. The computerized controller is programmable, to produce virtually any desired tooth shape in the saw. Standard-tooth profiles, variable-pitch tooth profiles, and variable depth tooth profiles may be selected by touching a button on the controller's panel. The apparatus may be used either in new sharpener construction, or as a retrofit to prior art sharpeners to replace mechanical cam-actuated drive mechanisms.

72. 发明申请

US20020061719A1 Electric chain saw sharpening machine 失效
标题翻译：电动链锯磨边机
公开(公告)号：US20020061719A1
公开(公告)日：2002-05-23
申请号：US09996460
申请日：2001-11-19
发明人： Giovanardi Gian Andrea
IPC分类号： B24B007/00 , B24B003/00 , B24B041/00
CPC分类号： B24B3/58 , B23D63/001 , B23D63/003 , B23D63/12 , B23D63/16
摘要： The present invention relates to an electric sharpening machine for chain saws capable of correctly sharpening the teeth of every kind of saw; this system according to the invention allows to rotate all the upper group with the motor and the grinding wheel, to balance the chain stop situated on the vice and, in addition, to turn the saw of 180null; in this way it is possible to let the abrasive vice sharpening the saw teeth rotate, both in case of left and right teeth, towards the inner part opposite to the position of the operator.
摘要翻译：本发明涉及一种能够正确磨削各种锯齿的链锯的电动磨刀机; 根据本发明的该系统允许用马达和砂轮旋转所有上部组，以平衡位于副齿轮上的链轮停止，并且另外旋转180°的锯; 以这种方式，在左右齿的情况下，可以使研磨剂锐化锯齿旋转到与操作者的位置相对的内部。

73. 发明授权

US5861564A Inspection bench with pivoting arm 失效
标题翻译：检查台与枢转臂
公开(公告)号：US5861564A
公开(公告)日：1999-01-19
申请号：US938139
申请日：1997-09-26
申请人： Peter Frederick Lister , Peter Klein
发明人： Peter Frederick Lister , Peter Klein
IPC分类号： B23Q17/20 , G01B11/24 , H04N7/18
CPC分类号： B23D63/12 , B23D63/00
摘要： Apparatus for inspection of a cutting tool by an examination device is provided. The examination tool is preferably a camera. The apparatus includes a base and a cutting tool mounting member on the base for attachment of a cutting tool to be inspected. The mounting member is adapted to position the cutting tool at a viewing location for the camera. There is a movable arm having a mounting location for receiving the camera. The movable arm is mounted to the base for rotation such that the camera moves in a first plane that includes the viewing location. The movable arm is also pivotable away from first plane to a second plane. An aperture through the base permits observation of the viewing location by the camera when the arm is pivoted to the second plane. The apparatus of the present invention permits fast, accurate and consistent measurement of the cutting surface geometry of a cutting tool. Preferably, the mounting location for the camera is movable along the arm and includes a positioning system to automatically adjust the position of the mounting location when the arm is pivoted from the first plane to the second plane to maintain the focus of the camera. By maintaining the focus of the camera between the first and second planes, the apparatus of the present invention permits rapid and accurate inspection of a cutting tool surface using software controlled inspection systems.
摘要翻译：提供了通过检查装置检查切削工具的装置。检查工具优选为相机。该设备包括在基座上的基座和切割工具安装构件，用于附接待检查的切削工具。安装构件适于将切割工具定位在相机的观察位置。存在具有用于接收相机的安装位置的可动臂。可移动臂安装到基座以旋转，使得照相机在包括观察位置的第一平面中移动。可动臂也可以从第一平面转动到第二平面。通过基座的孔允许当臂枢转到第二平面时通过照相机观察观察位置。本发明的装置允许快速，准确和一致地测量切割工具的切割表面几何形状。优选地，照相机的安装位置可以沿着臂移动并且包括定位系统，用于当臂从第一平面枢转到第二平面时自动调节安装位置的位置，以保持照相机的焦点。通过将相机的焦点保持在第一和第二平面之间，本发明的装置允许使用软件控制的检查系统来快速且准确地检查切割工具表面。

74. 发明授权

US5618226A Apparatus for grinding a reciprocal trimming blade 失效
标题翻译：用于研磨往复修剪刀片的装置
公开(公告)号：US5618226A
公开(公告)日：1997-04-08
申请号：US607378
申请日：1996-02-27
申请人： Hisashi Ueyama
发明人： Hisashi Ueyama
IPC分类号： B24B3/55 , B23D63/12 , B24B3/58 , B24B23/00 , B24B23/02 , B24B7/00
CPC分类号： B24B3/583 , B23D63/12 , B24B23/005 , B24B23/028 , B24B3/361 , Y10T83/7705
摘要： An apparatus for grinding a blade used in, for example, a glass or hedge trimmer including grinder support and a blade mount provided close to each other. The grinder support holds a grinder, which has a round grindstone, in such a manner that the grinding surface of the grindstone can be oriented not only horizontally and vertically but also in an inclined direction so as to meet the action angle of the tooth of the blade; and the blade mount includes a horizontal surface section and a sloped surface section so that the trimmer blade is place thereon when ground by the grindstone held on the grinder support.
摘要翻译：一种用于研磨例如用于玻璃或树篱修剪器的刀片的装置，包括研磨机支撑件和彼此靠近设置的刀片架。研磨机支撑体具有研磨机，其具有圆形磨石，使得磨石的磨削表面不仅可以水平和垂直地而且在倾斜方向上定向，以满足磨齿的作用角度刀; 并且刀片安装件包括水平表面部分和倾斜表面部分，使得当通过保持在研磨机支撑件上的磨石磨碎时，修剪刀片位于其上。

75. 发明授权

US5274957A Band saw sharpener 失效
标题翻译：带锯切机
公开(公告)号：US5274957A
公开(公告)日：1994-01-04
申请号：US18171
申请日：1993-02-16
申请人： Richard C. Jeranson
发明人： Richard C. Jeranson
IPC分类号： B23D63/12 , B24B3/58 , B24B3/56
CPC分类号： B23D63/12
摘要： A device for sharpening band saw blades while the blade is in place. A grinding disc is propelled toward and away from the saw blade to grind the teeth. While the disc is being retracted, the band is moved one tooth spacing and held there by an indexing device so that the next tooth is in position to be ground. Adjustments are provided to accommodate different spacing of the teeth in different bands. The power unit for the grinder may be a common drill motor.
摘要翻译：一种用于在叶片就位的情况下磨刀带锯刀的装置。研磨盘朝向和远离锯片推进以研磨牙齿。当盘被缩回时，带移动一个齿间距并通过分度装置保持在那里，使得下一个齿处于待研磨的位置。提供调整以适应不同频带中牙齿的不同间距。研磨机的动力单元可以是普通的钻机电机。

76. 发明授权

US5231909A Saw blade and method of making the same 失效
标题翻译：锯片及其制作方法
公开(公告)号：US5231909A
公开(公告)日：1993-08-03
申请号：US807113
申请日：1991-12-13
申请人： An-Sun Hsu
发明人： An-Sun Hsu
IPC分类号： B23D61/12 , B23D63/12 , B23D65/00
CPC分类号： B23D65/00 , B23D61/121 , B23D61/123 , B23D63/12 , Y10T83/9319 , Y10T83/935 , Y10T83/936
摘要： A saw blade includes the: (1) provision of a trapezial tooth between every two triangular teeth, the trapezial tooth having two opposite sides which extend towards one another at a top end, a distal bottom end opposite the top end and two opposite trapezial faces; (2) provision of cutting edges by forming two inclined faces which converge from one of the trapezial faces towards the other one of the trapezial faces; (3) provision of a cut at a rear one of the inclined faces which cut forms an inverted "L" shape that extends vertically to a predetermined height from the distal bottom end; and (4) the grinding of the distal bottom end to form a triangular tip face which extends inclinedly from a front section to a rear section of the trapezoid tooth.
摘要翻译：锯片包括：（1）在每两个三角形齿之间设置一个梯形齿，所述方形齿具有两个相对的侧面，所述两个相对侧在顶端彼此相对延伸，远端底端与顶端相对，两个相对的梯形面 ; （2）通过形成两个倾斜面来提供切削刃，所述两个倾斜面从一个梯形面朝向另一个梯形面收敛; （3）在后方的一个倾斜面上设置切口，形成从远端底端垂直延伸至预定高度的倒置的“L”形状; 和（4）远端底端的研磨以形成从梯形齿的前部向后方倾斜延伸的三角形尖端面。

77. 发明授权

US5181343A Apparatus and process for grinding a profile of a band saw 失效
标题翻译：用于研磨带锯型材的装置和方法
公开(公告)号：US5181343A
公开(公告)日：1993-01-26
申请号：US799709
申请日：1991-11-26
申请人： Jeremias Teunissen
发明人： Jeremias Teunissen
IPC分类号： B23D63/12 , B24B3/58
CPC分类号： B24B3/583 , B23D63/12
摘要： Apparatus for the grinding of a profile of a band saw, which apparatus is provided with an abrasive medium disposed above a track along which the band saw is conducted under operating conditions and whereby a relative motion between the band saw and the abrasive medium can be effected in the plane of the bank saw for the grinding of individual consecutive parts of the profile of the band saw, in which the abrasive medium substantially consist of an endless grinding belt which can circulate continuously in the plane of the band saw over at least one pressure pulley and which can effect its whetting action while moving in the longitudinal direction over a specific part of the band-saw profile during at least one part of the said motion in the plane of the band saw.
摘要翻译：用于研磨带锯型材的装置，该装置设置有研磨介质，该研磨介质设置在轨道上方，带状锯沿着轨道在操作条件下传导，从而可以实现带锯与研磨介质之间的相对运动在该金属板的平面中，用于研磨带锯型材的各个连续部分的磨削，其中研磨介质基本上由环形研磨带组成，环形研磨带可以在带锯的平面中连续循环至少一个压力滑轮，并且其可以在带锯的平面中的所述运动的至少一部分期间在纵向方向上在带锯型材的特定部分上移动时实现其磨擦作用。

78. 发明授权

US4457190A Method and apparatus for profile-forming saw teeth 失效
标题翻译：轮廓成型锯齿的方法和装置
公开(公告)号：US4457190A
公开(公告)日：1984-07-03
申请号：US382179
申请日：1982-05-26
申请人： Taro Nanba
发明人： Taro Nanba
IPC分类号： B23D63/12 , B23D65/04
CPC分类号： B23D63/12 , B23D65/04
摘要： An apparatus for profile-forming saw teeth, a carriage to which a saw blade to be toothed is affixed for feeding longitudinally and transversely with respect to a cutter blade. The carriage is horizontally rotatable about a cutting position of a cutter blade as a center of rotation and a tooth angle changing mechanism gradually moves the carriage to a predetermined angle at feed positions according to the timing of the longitudinal and transverse feed mechanism, thereby shaping saw teeth.
摘要翻译：用于轮廓形成锯齿的装置，固定用于齿轮锯片的托架，用于相对于切割刀片纵向和横向进给。托架能够围绕作为旋转中心的切割刀片的切割位置水平旋转，并且齿角改变机构根据纵向和横向进给机构的正时使托架在进给位置处逐渐移动到预定角度，从而形成锯牙齿

79. 发明授权

US4370834A Machines for grinding toothed cutting tools 失效
标题翻译：齿轮切削刀具磨床
公开(公告)号：US4370834A
公开(公告)日：1983-02-01
申请号：US205910
申请日：1980-11-12
申请人： Robert Habib
发明人： Robert Habib
IPC分类号： B23D63/00 , B23D63/12 , B23Q17/24 , B24B3/00 , B24B49/12 , B24B49/00
CPC分类号： B24B49/12 , B23D63/005 , B23D63/12 , B23Q17/24 , B24B3/00
摘要： A machine for grinding toothed cutting tools comprises an emitter capable of emitting a light or an ultrasound ray and an optoelectronic or an ultrasound receiver respectively. The receiver is associated with a circuit for controlling the movement of a table of the machine on which a tool to be ground is supported. The positioning of the table is effected by the interception of the light or sound ray by the teeth of the tool, which causes the receiver to act to stop movement of the table.
摘要翻译：用于研磨齿形切割工具的机器包括分别发射光或超声波的发射器和光电子或超声波接收器。接收器与用于控制机器的工作台的运动的电路相关联，在该机器的工作台上支撑要被研磨的工具。桌子的定位是通过工具的牙齿截取光或声线来实现的，这使得接收器起到停止桌子移动的作用。

80. 发明授权

US4082014A Wheelhead 失效
标题翻译： WHEELHEAD
公开(公告)号：US4082014A
公开(公告)日：1978-04-04
申请号：US785223
申请日：1977-04-06
申请人： Vladimir Viktorovich Idel
发明人： Vladimir Viktorovich Idel
IPC分类号： B23D63/12 , B24B53/12
CPC分类号： B23D63/12
摘要： A wheelhead in a grinding machine for sharpening the teeth of band saws is disclosed. The base of the wheelhead has horizontal guideways, whereon a support carrying a grinding wheel is mounted, and a flat portion inclined at 45.degree. to the horizontal and serving as a guide for displacement of a dressing tool holder movably mounted on the support (9) on the side thereof opposite to the saw-teeth sharpening area. In addition, the wheelhead is provided with a device for holding the saw in the process of grinding off its weld. This device is mounted on the dressing tool holder in the operating area of the dressing tool. A saw-teeth sharpener furnished with the wheelhead being claimed provides for both sharpening the teeth of a band saw and grinding off its weld.

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