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81. 发明授权

US4262572A Log sawing apparatus 失效
标题翻译：日志锯机
公开(公告)号：US4262572A
公开(公告)日：1981-04-21
申请号：US100939
申请日：1979-12-06
申请人： Larry M. Flodin
发明人： Larry M. Flodin
IPC分类号： B27B7/02 , B27B31/04 , B27B31/06
CPC分类号： B27B31/04 , B27B31/06 , B27B7/02 , Y10T83/6494 , Y10T83/65 , Y10T83/7693 , Y10T83/778 , Y10T83/865
摘要： A log sawing apparatus is described for enabling a single person to control the sawing operation at a single log sawing station. The apparatus includes means for prealigning the log with respect to a projected grid in a first plane. After being prealigned, the log is transferred to the log sawing station where the log is held stationary. A saw carriage with a main saw thereon moves past the log sawing station to cut the log lengthwise. The log is held stationary by a log holding means that may be moved laterally to progressively feed the log laterally with the sawing plane. Log rotating means is provided at the log sawing station to rotate the log 90.degree. or 180.degree. to progressively present various log sides to the sawing plane. Additionally, a second alignment means is provided to align the log with respect to a second grid pattern to align the log in a second plane normal to the first plane.
摘要翻译：描述了日志锯切装置，以使单个人能够在单个日志锯切站处控制锯切操作。该设备包括用于相对于第一平面中的投影网格预先对准日志的装置。在预先对准之后，日志将被传送到日志锯切站，其中日志保持静止。其上具有主锯的锯架移动通过日志锯床，以纵向切割原木。原木由木材保持装置固定，可以横向移动，以使用锯切平面横向进给木材。对数旋转装置设置在日志切换站处，以将对数90°或180°旋转，以逐渐将各种对数侧呈现给锯切平面。另外，提供第二对准装置以使对数相对于第二格栅图案对准，以使对数在与第一平面垂直的第二平面中。

82. 发明授权

US4188544A Method and apparatus for automatically processing a workpiece employing calibrated scanning 失效
标题翻译：使用校准扫描自动处理工件的方法和装置
公开(公告)号：US4188544A
公开(公告)日：1980-02-12
申请号：US826554
申请日：1977-08-22
申请人： Leon H. Chasson
发明人： Leon H. Chasson
IPC分类号： B27B31/06 , G01B11/25 , G01B11/00 , G01N21/30
CPC分类号： B27B31/06 , G01B11/2504
摘要： A system for efficiently scanning and processing a workpiece, particularly logs or pieces cut from logs, wherein the workpiece is first scanned by projecting at least one plane light source at a first angle and detecting the intersection line of the plane of light and workpiece at a second angle. Signals representing points on the intersection line are corrected to compensate for errors in the scanning apparatus to generate signals representing spatial coordinates of the workpiece at the intersection line. The spatial coordinate representing signals are analyzed to generate processing control signals for controlling devices acting on the workpiece, such as automatic sawing equipment.
摘要翻译：一种用于有效地扫描和处理工件的系统，特别是从原木切割的原木或其中的原木，其中首先通过以至少一个平面光源以第一角度突出来扫描工件，并且检测工件的平面与工件的交线第二个角度修正代表交叉线上的点的信号，以补偿扫描装置中的错误，以产生表示工件在交叉线处的空间坐标的信号。分析表示信号的空间坐标以产生用于控制作用在工件上的装置（例如自动锯切设备）的处理控制信号。

83. 发明授权

US4186310A Automatic wane detector 失效
标题翻译：自动衰减检测器
公开(公告)号：US4186310A
公开(公告)日：1980-01-29
申请号：US916596
申请日：1978-06-19
申请人： Carl W. Maxey
发明人： Carl W. Maxey
IPC分类号： B27B31/06 , G01B11/02 , G01N21/30
CPC分类号： B27B31/06 , G01B11/02
摘要： Plural scanners are employed for detecting the surface features of a wood cant preparatory to sawing the cant into one or more boards. A scanner includes a radiation detector disposed above the cant on the wane side thereof, and a radiation source below the cant whereby the edges of the cant may be detected. A further pair of radiation sources are also located above the cant on the wane side thereof in angular relation to the detector for producing radiation beams which intersect the detection path of the detector only at a surface level corresponding to a predetermined acceptable wood thickness, as distinguished from the forward and rearward wanes. The wanes are detected as the region between detector illumination by the source below the cant, and detector illumination from the pair of sources above the cant.
摘要翻译：多个扫描仪用于检测木材的表面特征，准备将倾斜板锯切成一个或多个板。扫描仪包括设置在其宽度方向上的倾斜角上方的放射线检测器，以及位于倾斜下方的辐射源，由此可以检测到倾斜的边缘。另外一对辐射源也位于其横向侧的倾斜面上方，与检测器成角度关系，用于产生与检测器的检测路径相交的辐射束，仅在对应于预定可接受的木材厚度的表面水平从前进和后退。通过源下方的光源检测器照射之间的区域以及来自倾斜物上方的一对光源的检测器照度，可以检测到这些衰减。

84. 发明授权

US4149089A Electro-optical scanner for generating digital flaw data 失效
标题翻译：用于产生数字缺陷数据的电光扫描仪
公开(公告)号：US4149089A
公开(公告)日：1979-04-10
申请号：US818252
申请日：1977-07-22
申请人： Jerome M. Idelsohn , Paul A. Mueller , M. David Freedman , Raymond T. Hebert
发明人： Jerome M. Idelsohn , Paul A. Mueller , M. David Freedman , Raymond T. Hebert
IPC分类号： B27B1/00 , B27B31/06 , G01B11/30 , G01N21/898 , G01N21/32
CPC分类号： B27B31/06 , B27B1/007 , G01B11/30 , G01N21/8986
摘要： An electro-optical scanner system for generating digital flaw data for a lumber inspection and optimization system is disclosed. The electro-optical scanner system includes an optical scanner generating analog scan data having frequency components indicative of the surface characteristics of the material being scanned. A dual quantizer separates the high frequency components of the scan data indicative of cracks, checks or splits from the low frequency components and converts both the high and low frequency components to a digital format. A digital filter removes extraneous noise from the digital high frequency scan data and a scanner interface encodes the digital high frequency and digital low frequency data in a predetermined multi-bit data byte format which simplifies data manipulation for subsequent flaw analysis by a computer.
摘要翻译：公开了一种用于生成用于木材检查和优化系统的数字缺陷数据的电光扫描器系统。电光扫描器系统包括光学扫描器，其生成具有指示被扫描材料的表面特性的频率分量的模拟扫描数据。双量化器将表示裂纹，检查或分离的扫描数据的高频分量与低频分量分离，并将高频和低频分量转换成数字格式。数字滤波器从数字高频扫描数据中去除杂质噪声，并且扫描器接口以预定的多位数据字节格式对数字高频和数字低频数据进行编码，从而简化了计算机后续缺陷分析的数据操作。

85. 发明授权

US4127044A For sawing and for controlling the sawing process 失效
标题翻译：用于锯切和控制锯切过程
公开(公告)号：US4127044A
公开(公告)日：1978-11-28
申请号：US599950
申请日：1975-07-28
申请人： Alan Kenyon
发明人： Alan Kenyon
IPC分类号： B27B1/00 , B27B7/00 , B27B15/08 , B27B25/00 , B27B25/02 , B27B31/06 , B27B3/18
CPC分类号： B27B31/06 , B27B1/007 , B27B25/00 , Y10T83/536 , Y10T83/6584 , Y10T83/741
摘要： The sawing of an elongated workpiece, such as a log or cant, by feeding the workpiece longitudinally through a saw; sensing the longitudinal configuration of a longitudinal side surface of the workpiece on one side only of the workpiece as the latter passes through the saw; and orientating the workpiece relative to the saw in accordance with the sensed configuration to saw the workpiece longitudinally substantially parallel to the sensed configuration. For the sawing of a crooked workpiece, the configuration of a longitudinally extending concave side surface is sensed and the workpiece is sawn "round the curve" substantially parallel to the sensed concave configuration the workpiece is orientated by resiliently exerting lateral pressure thereon on the side thereof on which the longitudinal configuration is sensed. The invention covers the method of sawing workpieces, as well as apparatus for sawing and for controlling the sawing process.
摘要翻译：通过将工件纵向馈送通过锯，锯切细长的工件，例如木材或木材; 在工件的一侧仅在工件的一侧感测到工件的纵向侧表面的纵向构造，随着其穿过锯; 并且根据感测到的结构使工件相对于锯定向，以使工件纵向地基本上平行于所感测的结构。对于弯曲的工件的锯切，检测纵向延伸的凹侧表面的构造，并且将工件绕弯曲曲线基本上平行于感测到的凹形构造锯切，工件通过在其侧面上弹性地施加侧向压力而被定向在其上感测到纵向配置。本发明涉及锯切工件的方法，以及用于锯切和用于控制锯切工艺的设备。

86. 发明授权

US3858631A Device for centering of timber blocks and the like 失效
标题翻译：用于中心木块和类似物的装置
公开(公告)号：US3858631A
公开(公告)日：1975-01-07
申请号：US39949573
申请日：1973-09-21
申请人： SKOGSAGAREFORENINGEN MELLANSKO
发明人： ANDERSSON PER LIEF , LIND RUNE SIGFRID
IPC分类号： B27B29/00 , B27B1/00 , B27B31/06 , B27B31/00
CPC分类号： B27B31/06 , B27B1/007
摘要： A device for centering timber blocks or the like when being fed into sawing machines, in which centering means, swingably disposed for working on opposite sides of the blocks, are so coupled that they move from a normal position outwards from each other or inwards towards each other an equal distance, coupling of the centering device being achieved by means of one or more chains, bands or the like which run in opposite directions over chain wheels or the like attached to the centering means, and a spring device which determines the normal position if coupled with at least one of the centering means. The spring device consists of a screw and a nut working in conjunction with it as well as a spring mounted on the screw between the nut and a stop, which screw is given more or less tension by turning of the nut. The screw is connected to an arm mounted on the centering means, through a nut, which is penetrated by the screw. The screw is to be turned in relation to the nut in order to set the starting position of the centering means.
摘要翻译：一种用于在被送入锯床时将木块等定心的装置，其中可摆动地设置用于在块的相对侧上工作的定心装置被联接，使得它们从正常位置彼此向外移动或向内朝向每个另一个相等的距离，通过连接在定心装置上的链轮等的相反方向上的一个或多个链条，带条等实现定心装置的联接;以及弹簧装置，其确定正常位置如果与至少一个定心装置相结合。弹簧装置由螺钉和与其一起工作的螺母以及安装在螺母和螺母之间的螺钉上的弹簧组成，螺母通过螺母转动而被给予或多或少的张力。螺钉通过螺钉穿过螺母连接到安装在定心装置上的臂上。螺钉相对于螺母转动，以便设定定心装置的起始位置。

87. 发明授权

US3736968A Method and apparatus for processing logs 失效
标题翻译：处理日志的方法和装置
公开(公告)号：US3736968A
公开(公告)日：1973-06-05
申请号：US3736968D
申请日：1970-11-25
申请人： SUN STUDS
发明人： MASON H
IPC分类号： B23D59/00 , B27B1/00 , B27B29/00 , B27B31/06
CPC分类号： B27B31/06 , B23D59/008 , B27B1/007 , B27B29/00
摘要： A method and apparatus for processing logs to obtain an optimum amount of wood products of predetermined quality from each log. The method includes the steps of positioning each log along a reference axis, electronically scanning the log to determine certain of its dimensions with respect to the reference axis, computing the center axis of the largest surface of a preselected shape that can be superimposed within the measured dimensions, and repositioning the log with the center axis parallel to an index line such as the cutting line of a predetermined processing equipment. Scanning arrangements and processing apparatus are disclosed for practicing the steps of the method in the processing of logs of different diameters.
摘要翻译：一种用于处理原木以从每个日志获得具有预定质量的木制品的最佳量的方法和装置。该方法包括以下步骤：沿着参考轴定位每个日志，电子扫描日志以相对于参考轴确定其尺寸的某些尺寸，计算可以叠加在所测量的预定形状中的预选形状的最大表面的中心轴线尺寸，并且重新定位与平行于诸如预定处理设备的切割线的索引线的中心轴线的对数。公开了扫描装置和处理装置，用于实施处理不同直径原木的方法的步骤。

88. 发明授权

US3707999A Moving shadow light indexing means 失效
标题翻译：移动阴影指示手段
公开(公告)号：US3707999A
公开(公告)日：1973-01-02
申请号：US3707999D
申请日：1971-01-25
申请人： COATS J
发明人： COATS J
IPC分类号： B27B31/06 , B27B27/10
CPC分类号： B27B31/06 , Y10T83/727 , Y10T83/828
摘要： The present invention comprises a rotating drum assembly mounted on a framework above a conveyor assembly disposed transversely to the drum, a cross conveyor in the conveyor assembly operable to drivingly feed lumber into a saw assembly. The rotating drum assembly is provided with a multiplicity of groups of wires suitably fastened to the opposite terminal end plates of the drum and a light projecting source suitably mounted in the drum being operable to project light through unit groups of wires passing under the light projecting source in response to rotation of the drum and to project shadow impages of the wires upon lumber traveling on the conveyor therebeneath. The drum assembly also includes a parallax guide suitably fixed inside the rotating drum assembly operable to planarly orient unit groups of wires on the drum as they are caused to pass over the guide in response to rotation of the drum. The wires of each of the unit groups are parallelly spaced apart on the drum a distance geometrically coincident with the spacing of parallel mounted saw blades in the saw assembly. Each unit group of wires on the drum are spaced apart a distance geometrically coincident with the spacing of lumber guide bars on the conveyor assembly. Adjusting means is provided on the drum assembly to interrupt the synchronous drive of the drum operable to selectively align shadow impages on a selected piece of lumber being carried by a respective guide bar on the conveyor. The adjusting means is electrically interconnected to the saw assembly to selectively align saw blades coincident with the shadow line images on the lumber. The conveyor assembly comprises an endless conveyor disposed about a table framework and including a multiplicity of equally spaced guide bars disposed transversely to the direction of travel of the conveyor. Means are provided on the table to urge lumber on the table against respective guide bars. A cross conveyor is distally disposed near one of the terminal ends of the conveyor being operable to drivingly feed lumber into the saw assembly. Driving rollers in the cross conveyor are disposed at an angle between a pair of opposing side frame members. In this manner lumber tends to be drivingly fed into the saw assembly and urged against one of the side frame members. Lumber is drivingly fed into the saw assembly from a preselected fixed datum reference guide formed by the side frame member. Hence, the relationship between the datum reference guide and the preselected position of saws in the saw assembly is the same as the relationship of projected shadow images on the lumber and its position against the respective guide bar on the conveyor assembly. Means are provided on the conveyor table to selectively support lumber above the cross conveyor and to planarly drop the lumber flatly onto the cross conveyor. Electrically interconnecting control means are also provided to selectively lower individual saw blades into engagement with respective pieces of lumber.
摘要翻译：本发明包括安装在横向于滚筒设置的传送组件上方的框架上的旋转滚筒组件，该输送机组件中的横向输送机可操作以将木材驱动地输送到锯组件中。旋转鼓组件设置有多个适当地紧固到滚筒的相对末端板上的线组，并且适于安装在滚筒中的光投射源可操作以将光投射到穿过光投射源下方的单元组线响应于滚筒的旋转并且在木材在其旁边的输送机上行进时投射电线的阴影冲击。滚筒组件还包括适当地固定在旋转滚筒组件内的视差引导件，其可操作以在鼓上响应于滚筒的旋转而使引导件上的导线的单元组平面地定向。每个单元组的导线在滚筒上平行地间隔开，其几何尺寸与锯组件中平行安装的锯片的间距一致。鼓上的每个单元组的电线间隔开与几何上与输送机组件上的木材导杆的间隔重合的距离。调节装置设置在鼓组件上以中断滚筒的同步驱动，可操作以选择性地对准由输送机上的相应导杆承载的所选择的木材片上的阴影。调节装置电连接到锯组件以选择性地对准与木材上的阴影线图像一致的锯片。

89. 发明授权

US3665984A Log adjusting and aligning device 失效
标题翻译：日志调整和调整设备
公开(公告)号：US3665984A
公开(公告)日：1972-05-30
申请号：US3665984D
申请日：1970-08-19
申请人： USNR FOREST IND INC
发明人： ACKERFELDT BO INGEMAR
IPC分类号： B27B31/06
CPC分类号： B27B31/06 , Y10T83/093
摘要： At a sawmill a device at the input side of the sawmill for adjusting automatically a log or a similar elongated object to be sawn relative to the center line or sawing line through the sawing unit so that a straight line through the centers of the end surfaces of the log becomes parallel to and coincident with the sawing line, if the log is straight, but parallel to and transversely offset from the sawing line, if the log is curved or bent, said transverse offset having a direction opposite to the direction of the curve or bow in the log and a magnitude which is a predetermined proportion of the height of the curve or bow in the log.
摘要翻译：在锯木厂的锯木厂的输入侧的装置，用于自动调整相对于通过锯切单元的中心线或锯线而被锯切的木材或类似细长物体，使得穿过所述锯片的端面中心的直线如果原木是直的，但是平行于锯切线并且横向偏离锯切线，则原木变得平行并与锯切线重合，如果原木弯曲或弯曲，则所述横向偏移具有与曲线方向相反的方向或在日志中弓，并且其大小是日志中曲线或弓的高度的预定比例。

90. 发明授权

US3519237A Shadow light 失效
标题翻译：阴暗的光
公开(公告)号：US3519237A
公开(公告)日：1970-07-07
申请号：US3519237D
申请日：1968-05-21
申请人： ROBERT M DUNN
发明人： DUNN ROBERT M
IPC分类号： B27B31/06 , F21V21/34
CPC分类号： B27B31/06

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