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71. 发明授权

US4077301A Apparatus for cutting expanded foam blocks to provide a predetermined surface configuration thereon 失效
标题翻译：用于切割膨胀的泡沫块以在其上提供预定表面构型的装置
公开(公告)号：US4077301A
公开(公告)日：1978-03-07
申请号：US691141
申请日：1976-05-28
申请人： Harry Brahm
发明人： Harry Brahm
IPC分类号： B23D61/00 , B26D1/00 , B28D1/30 , B23C1/16 , B26F3/12
CPC分类号： B26D3/006 , B23D61/003 , B28D1/30 , Y10T409/302576 , Y10T409/30336 , Y10T83/293 , Y10T83/875 , Y10T83/8775 , Y10T83/9292
摘要： In the manufacture of modular chairs, couches and lounges, an apparatus shapes a block of an expanded plastic foam into a predetermined surface configuration by cutting by means of a hot wire tautly mounted on a frame for two dimensional manually guided movement defined by the periphery of a template. A rotating spiral saw replaces the hot wire as an alternate cutting device.
摘要翻译：在模块化椅子，沙发和休息室的制造中，设备通过用绷紧地安装在框架上的热丝进行切割，将发泡塑料泡沫块块形成预定的表面形状，以便由两边的一个模板旋转的螺旋锯作为替代切割装置代替热丝。

72. 发明授权

US2702496A Developed surface terrain model cutting machine 失效
标题翻译：开发地面模型切割机
公开(公告)号：US2702496A
公开(公告)日：1955-02-22
申请号：US25318451
申请日：1951-10-25
申请人： DAVIS WILFRED W , DONLON JOHN E
发明人： DAVIS WILFRED W , DONLON JOHN E
IPC分类号： B44B1/02
CPC分类号： B44B1/02 , Y10T409/302856 , Y10T409/30336

73. 发明授权

US1750594A Engraving machine 失效
公开(公告)号：US1750594A
公开(公告)日：1930-03-11
申请号：US24941028
申请日：1928-01-25
申请人： GEORGE GORTON MACHINE COMPANY
发明人： HENKES PETER M
IPC分类号： B44B3/06
CPC分类号： B44B3/061 , Y10T409/30336 , Y10T409/30672

74. 发明授权

US06190171B1 Method and apparatus for tooth restoration 失效
标题翻译：牙齿修复方法和装置
公开(公告)号：US06190171B1
公开(公告)日：2001-02-20
申请号：US09357886
申请日：1999-07-21
申请人： Victor J. Hajjar , John Robert Studer
发明人： Victor J. Hajjar , John Robert Studer
IPC分类号： A61C508
CPC分类号： A61C13/0003 , A61C5/77 , A61C13/0022 , Y10S269/902 , Y10S269/909 , Y10T29/49567 , Y10T409/301456 , Y10T409/301568 , Y10T409/30168 , Y10T409/30252 , Y10T409/302632 , Y10T409/30336 , Y10T409/307 , Y10T409/30868 , Y10T409/309016
摘要： The present invention is directed to enhancing the accuracy with which tooth restorations are performed, including the manner by which a tooth is prepared and fit with a dental prosthetic. Further, the present invention is directed to reducing the skill dependent tasks associated with tooth restoration, while at the same time, improving the precision with which these procedures are performed. By improving the accuracy of restoration procedures, any need to repeat these procedures for a given patient can be eliminated and patient comfort can be improved.
摘要翻译：本发明旨在提高执行牙齿修复的精度，包括牙齿准备和配合牙修复的方式。此外，本发明旨在减少与牙齿修复相关的技能依赖性任务，同时提高执行这些程序的精度。通过提高恢复程序的准确性，可以消除对给定患者重复这些程序的任何需要，并且可以改善患者的舒适度。

75. 发明授权

US5135393A Process and apparatus for producing fabricated parts in dentistry 失效
标题翻译：用于生产牙釉质部件的方法和装置
公开(公告)号：US5135393A
公开(公告)日：1992-08-04
申请号：US537186
申请日：1990-06-12
申请人： Stefan Eidenbenz , Claude Nowak
发明人： Stefan Eidenbenz , Claude Nowak
IPC分类号： A61C5/00 , A61C5/10 , A61C13/00 , B23Q1/48 , B23Q1/54 , B23Q11/08 , B23Q35/10
CPC分类号： A61C13/0003 , B23Q1/48 , B23Q1/5406 , B23Q11/08 , B23Q35/109 , A61C13/0022 , Y10T409/303192 , Y10T409/30336
摘要： The apparatus has a copying mechanism (1), which is mounted in a support fork (2) and comprises a feeler (17) and a toolholder (20). The copying mechanism (1) is supported on a support fork (2), which is arranged swivellably and displaceably on a foundation body. With the copying mechanism (1) is associated a rocker (3), which carries a pattern station (4) and a fabricated part station (5). On the stations (4, 5) are synchronously and rotatably mounted a pattern (24) and a fabricated part (25). Due to the fact that with the pattern (24) and the fabricated part (25) are associated two movement axes, namely axis (26) and the rocker swivel axis (23), it is possible to sense patterns having a random three-dimensional shape and corresponding fabricated parts can be copied.
摘要翻译：该装置具有安装在支撑叉（2）中并包括探测器（17）和刀架（20）的复印机构（1）。复制机构（1）支撑在支撑叉（2）上，支撑叉（2）可转动地布置在基体上。复制机构（1）与一个带有图案台（4）和制造零件工位（5）的摇臂（3）相连。在站（4,5）上同步并可旋转地安装图案（24）和制造部件（25）。由于图案（24）和制造部件（25）相关联的两个移动轴线（即轴线（26））和摇臂旋转轴线（23）的事实可以感测具有随机三维形状和相应的制造零件可以复制。

76. 发明授权

US4909292A Boring, mortising, tenoning and duplicating woodworking machine 失效
标题翻译：镗孔，榫眼，榫头和复制木工机
公开(公告)号：US4909292A
公开(公告)日：1990-03-20
申请号：US325526
申请日：1989-03-20
申请人： John Wirth, Jr.
发明人： John Wirth, Jr.
IPC分类号： B23Q1/58 , B23Q1/62 , B27C5/02
CPC分类号： B23Q1/621 , B23Q1/58 , B27C5/02 , Y10T409/3014 , Y10T409/302464 , Y10T409/30336
摘要： A boring, mortising, tenoning and duplicating woodworking machine including a horizontally movable workpiece support platform and vertically movable cutting tool support member. A tracing element is preferably mounted to the cutting tool support structure for tracing an object mounted to the workpiece support platform so that the object can be duplicated in the workpiece. A series of apertures are defined in the cutting tool support structure so that exhaust air from the engine can facilitate the removal of debris from the cutting tool/workpiece interface. Further a guard is provided for protecting the operator from flying wood chips and the like and wiper elements are mounted to wheels of the workpiece support platform to maintain the tracks of the workpiece support platform clear of wood chips and debris which would hinder the cutting operation.
摘要翻译：一种无聊，榫眼，榫和复制木工机械，包括水平移动的工件支撑平台和可垂直移动的切割工具支撑构件。跟踪元件优选地安装到切割工具支撑结构，用于跟踪安装到工件支撑平台上的物体，使得物体可以复制在工件中。在切割工具支撑结构中限定一系列孔，使得来自发动机的排气可以有助于从切割工具/工件界面去除碎屑。此外，还提供防护件以保护操作者免于飞行木屑等，并且刮水器元件安装到工件支撑平台的轮子上，以保持工件支撑平台的轨道远离妨碍切割操作的木屑和碎屑。

77. 发明授权

US4865093A Apparatus and method of producing chair mats and the like 失效
标题翻译：制造椅垫等的装置和方法
公开(公告)号：US4865093A
公开(公告)日：1989-09-12
申请号：US128458
申请日：1988-01-25
申请人： John R. Ford , Robelino C. Gutierrez , Armando N. Carrera , William T. Galik
发明人： John R. Ford , Robelino C. Gutierrez , Armando N. Carrera , William T. Galik
IPC分类号： B23C3/12 , B23Q11/10 , B23Q35/10
CPC分类号： B23Q11/10 , B23C3/12 , B23Q35/104 , Y10T409/301456 , Y10T409/303192 , Y10T409/30336 , Y10T409/306384
摘要： An apparatus and method for forming a workpiece or chair mat with cleats on the underside thereof, and with a marginal peripheral area void of cleats, and for trimming the edge of a generally planar workpiece. A rotatable work table is provided for positioning the workpiece. A router head includes an inclined router blade engageable with the edge of the workpiece to form a beveled ramp edge thereabout. A template is positioned between the workpiece and the work table, and the router head has a cam follower engageable with and movable along the edge of the template for guiding the router blade along the edge of the workpiece during rotation of the work table. A cooling medium is directed toward the area of engagement between the router blade and the edge of the workpiece. The depth of cut is controlled by a cam disk mounted on the bottom of the router head engageable with the top of the workpiece.
摘要翻译：一种用于在其下侧上形成具有防滑板的工件或椅垫的装置和方法，以及具有楔形物的边缘周边区域以及用于修剪大致平面的工件的边缘的装置和方法。提供了可旋转的工作台来定位工件。路由器头包括可与工件的边缘接合的倾斜路由器刀片，以在其周围形成斜面斜坡边缘。模板定位在工件和工作台之间，并且路由器头部具有与模板的边缘接合并可移动的凸轮从动件，用于在工作台旋转期间沿着工件的边缘引导路由器刀片。冷却介质指向路由器刀片与工件边缘之间的接合区域。切割深度由安装在可与工件顶部接合的路由器头部的底部上的凸轮盘控制。

78. 发明授权

US4627772A Carving attachment for table saws 失效
标题翻译：雕刻桌子的附件
公开(公告)号：US4627772A
公开(公告)日：1986-12-09
申请号：US643658
申请日：1984-08-23
申请人： Paul S. Petersen
发明人： Paul S. Petersen
IPC分类号： B23D45/00 , B23D59/00 , B23Q35/10 , B27C7/00 , B27C7/06 , B23D45/02
CPC分类号： B27C7/06 , B23D45/003 , B23D59/00 , B23Q35/109 , B27C7/005 , Y10T409/303192 , Y10T409/30336
摘要： A wood carving attachment that mounts onto a table saw provides a carriage for holding a pattern, and a workpiece that will be engaged by the circular saw blade to duplicate the pattern configuration on the workpiece. The pattern and workpiece are mounted on opposite ends of a carriage that pivots about an rocker axis generally parallel to the axis of rotation of the saw blade, and also is movable in direction along the axis and at the same time the pattern and the workpiece are both rotated about axes generally parallel to the rotational axis of the saw blade. A tracer wheel riding against the pattern will cause the carriage to be tilted about its rocker axis of the support as the pattern is moved along the rocker axis and rotated against the follower wheel so that by movement of the carriage the surface configuration of the pattern is duplicated by the saw blade engaging the workpiece. The pattern tracer wheel is on the opposite side of the rocker axis from the saw blade and controls the movement of the workpiece relative to the saw blade as guided.
摘要翻译：安装在台锯上的木雕装置提供了用于保持图案的托架和将由圆锯片接合以与工件上的图案配置复制的工件。图案和工件安装在滑架的相对端上，该滑架围绕大致平行于锯片旋转轴线的摇摆轴线枢转，并且还可沿着轴线在方向上移动，并且同时图案和工件两者围绕大致平行于锯片的旋转轴线的轴线旋转。当图案沿着摇杆轴线移动并且抵靠着从动轮旋转时，跟着图案骑行的示踪轮将导致滑架围绕其支撑件的摇摆轴线倾斜，使得通过滑架的运动，图案的表面构型为由锯片与工件重合。图案跟踪轮位于与锯片相对的摇动轴线的相反侧，并且在被引导时控制工件相对于锯片的移动。

79. 发明授权

US4624609A Apparatus for milling sign cutouts and letters from templates 失效
标题翻译：用于从模板中铣削标志切口和字母的装置
公开(公告)号：US4624609A
公开(公告)日：1986-11-25
申请号：US708238
申请日：1985-03-05
申请人： David R. Pickett
发明人： David R. Pickett
IPC分类号： B23Q1/54 , B23Q17/24 , B23Q35/10 , B23C1/16
CPC分类号： B23Q1/5468 , B23Q17/24 , B23Q35/102 , Y10T29/53087 , Y10T408/21 , Y10T409/301792 , Y10T409/301848 , Y10T409/303192 , Y10T409/30336
摘要： A router is coupled to a pair of pivotally connected arms for free swinging movement about a horizontal plane in a space between a template and a workpiece. The router has an upwardly extending guide pin that is engageable with the template and a downwardly extending cutting bit which is concentric to the guide pin and engageable with the workpiece below. The template is in parallel, opposed relationship to the workpiece such that as the guide pin is moved about the template, the cutting bit simultaneously mills the workpiece to produce the sign. In preferred forms, a mirror carried by the router reflects an image of the guide pin to the machine operator during engagement with the template, and the mirror is also located in disposition relative to the operator's line of sight toward the cutting bit such that both the bit and the guide pin may be simultaneously observed.
摘要翻译：路由器耦合到一对枢转连接的臂，用于在模板和工件之间的空间中围绕水平面自由摆动。路由器具有向上延伸的引导销，其可与模板接合，以及向下延伸的切割钻头，其与引导销同心并可与下方的工件接合。模板与工件相对并联，使得当引导销围绕模板移动时，切削刀头同时磨削工件以产生符号。在优选形式中，由路由器承载的反射镜在与模板接合期间将引导销的图像反映到机器操作者，并且反射镜也位于相对于操作者朝向切割钻头的视线的位置，使得可以同时观察引导销。

80. 发明授权

US4579158A Work support jig and method of making routered components 失效
标题翻译：工作支持夹具和制造经过组件的方法
公开(公告)号：US4579158A
公开(公告)日：1986-04-01
申请号：US628932
申请日：1984-07-09
申请人： Donald K. O'Meara
发明人： Donald K. O'Meara
IPC分类号： B23Q35/10 , B27C5/06 , B27C5/10 , B27F5/12
CPC分类号： B27F5/12 , B23Q35/102 , B27C5/06 , B27C5/10 , Y10T409/301848 , Y10T409/30336 , Y10T409/303696
摘要： A pneumatically operated work support jig which selectively retains a workpiece in an aligned relationship with a template having at least one tool guiding slot therein so that the workpiece may be formed into a predetermined shape by a routing or other cutting tool which is positioned within and guided by the slot in the template. The jig or press is particularly adapted for use in a method of forming end splashes or vertical dividers for counter tops.
摘要翻译：一种气动操作的工件支撑夹具，其选择性地保持工件与模板具有对准的关系，所述模板在其中具有至少一个工具引导槽，使得工件可以通过布置或其它切割工具形成为预定形状，所述布置或其它切割工具位于并被引导通过模板中的插槽。夹具或压力机特别适用于形成台面顶部的端部飞溅或垂直分隔件的方法。

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