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81. 发明授权

US5679067A Molded abrasive brush 失效
标题翻译：模压研磨刷
公开(公告)号：US5679067A
公开(公告)日：1997-10-21
申请号：US431910
申请日：1995-04-28
申请人： David E. Johnson , Lawrence J. Mann , Scott M. Mevissen , Richard M. Pihl , David C. Roeker
发明人： David E. Johnson , Lawrence J. Mann , Scott M. Mevissen , Richard M. Pihl , David C. Roeker
IPC分类号： A46B1/00 , A46B7/04 , A46B13/00 , A46D1/00 , B24D3/28 , B24D13/10 , B24D13/14 , B24D18/00 , B29C45/00 , B24D11/00
CPC分类号： B29C45/0013 , A46B13/003 , A46B13/008 , A46B3/005 , A46B7/04 , A46D1/00 , A46D1/023 , B24D13/10 , B24D13/145 , B24D18/0009 , B24D3/28 , A46B2200/3093 , B29C2045/0015 , B29L2031/7654
摘要： A molded abrasive brush having a backing with a plurality of bristles extending therefrom. The backing and bristles are preferably integrally molded. The brush is molded from a moldable polymer such a thermoset polymer, thermoplastic polymer, or thermoplastic elastomer. The moldable polymer includes a plurality of organic or inorganic abrasive particles interspersed throughout at least the bristles, and can be interspersed throughout the brush. The moldable brush can include an attaching means molded integrally with the backing. Also disclosed is a method of making a molded abrasive brush and a method of refining a workpiece surface with a molded abrasive brush.
摘要翻译：具有背衬的模制研磨刷，其具有从其延伸的多个刷毛。背衬和刷毛优选地整体模制。刷子由可模制聚合物如热固性聚合物，热塑性聚合物或热塑性弹性体模制而成。可成型聚合物包括穿过至少刷毛的多个有机或无机磨料颗粒，并且可以散布在整个刷子中。可成型刷可以包括与背衬一体模制的附接装置。还公开了一种制造模制磨料刷的方法和使用模制的研磨刷来精制工件表面的方法。

82. 发明授权

US5678558A Disposable blood pressure cuff 失效
标题翻译：一次性血压袖带
公开(公告)号：US5678558A
公开(公告)日：1997-10-21
申请号：US556050
申请日：1995-11-13
申请人： David E. Johnson
发明人： David E. Johnson
IPC分类号： A61B5/022
CPC分类号： A61B5/02233
摘要： A disposable blood pressure cuff is made from a composite of a non-stretchable paper component and an elastic thermoplastic material component. The paper component provides the necessary outer circumferential strength for the cuff so that it will not stretch outwardly when it is inflated. The thermoplastic layer provides an inwardly expandable surface for contacting a limb of the patient which the cuff encircles. A tape tab is included to releasably attach the cuff to the patient's limb. The tab is provided with a visible indicium which indicates the proper degree of overlap of the ends of the cuff when the latter is affixed to the patient's limb. The cuff may be used by only one patient, and may be discarded when the patient is finished with it. The cuff is provided with a one-piece slip luer fitting which includes a flange disposed within the chamber, and an annular tube projecting through an outer component of the cuff. The slip luer flange is adhered to the outer cuff component, and the annular tube includes a tapered part which is operative to provide a sealed joint with a complementary luer fitting on a blood pressure monitor inflation/deflation line, thereby eliminating the necessity of a separate hose component on the cuff.
摘要翻译：一次性血压袖带由不可拉伸的纸组分和弹性热塑性材料组分的复合材料制成。纸组件为袖带提供必要的外周强度，使其在膨胀时不会向外伸展。热塑性层提供用于接触袖带环绕的患者的肢体的可向内扩张的表面。包括一个带状舌片以将袖带可释放地附接到病人的肢体上。该标签上设置有一个可见的标记，指示当后者贴在患者肢体上时袖带的两端的适当程度的重叠。袖带可以仅由一个患者使用，并且当患者完成时可以丢弃袖带。袖带设置有一体式滑动路厄配件，其包括设置在室内的凸缘和通过袖带的外部部件突出的环形管。滑动路厄法兰粘附到外箍部件上，并且环形管包括锥形部分，该锥形部分可操作以在血压监测器充气/放气线上提供具有互补鲁棒接头的密封接头，从而消除了单独的软管组件在袖口上。

83. 外观设计

USD381139S Molded abrasive brush 失效
公开(公告)号：USD381139S
公开(公告)日：1997-07-15
申请号：US038187
申请日：1995-04-28
申请人： David E. Johnson , Richard M. Pihl , David C. Roeker
设计人： David E. Johnson , Richard M. Pihl , David C. Roeker

84. 发明授权

US5605252A Metering system for compressible fluids 失效
标题翻译：可压缩流体计量系统
公开(公告)号：US5605252A
公开(公告)日：1997-02-25
申请号：US419473
申请日：1995-04-10
申请人： David P. Owen , Wayne C. Jones , David E. Johnson , George V. Nagle
发明人： David P. Owen , Wayne C. Jones , David E. Johnson , George V. Nagle
IPC分类号： B01F15/04 , G01F11/02 , G05D11/13 , B67D5/30
CPC分类号： G01F11/029 , B01F15/04 , G05D11/132
摘要： Apparatus and method for accurately and efficiently metering at least one compressible fluid and at least one incompressible fluid for mixing, whereby pressure and therefore density is regulated with regard to each compressible fluid, and volume is regulated with regard to each compressible fluid as well as each incompressible fluid. Compressible fluids in particular are metered more accurately because the mass of each fluid is used as the variable measurement standard, both the density and the volume of each fluid being maintained at controlled and predictable levels. For some embodiments, synchronously interdependent, hydraulically independent regulation of the flow rates of the fluids serves not only to optimize metering accuracy but metering efficiency as well by accounting for relative compressibilities and viscosities between or among the fluids, therby permitting minimization of lag times between or among the flows of the fluids, in this way furthering integration of the individual metering processes of all the fluids into one coordinated system whereby the flows of all the fluids are mutually and/or concurrently controlled.
摘要翻译：用于精确和有效地计量至少一种可压缩流体和至少一种不可压缩流体用于混合的装置和方法，由此对于每种可压缩流体压力和因此密度进行调节，并且关于每个可压缩流体以及每个可压缩流体调节体积不可压缩流体。特别是可压缩流体更准确地计量，因为每个流体的质量用作可变测量标准，每个流体的密度和体积都保持在受控和可预测的水平。对于一些实施例，流体的流速的同步相互依赖的液压独立调节不仅可以通过考虑流体之间或之间的相对压缩性和粘度来优化计量精度而是计量效率，在流体流中，以这种方式将所有流体的各个计量过程整合到一个协调系统中，由此所有流体的流动相互和/或同时控制。

85. 外观设计

USD378003S Molded radial brush 失效
公开(公告)号：USD378003S
公开(公告)日：1997-02-11
申请号：US46484
申请日：1995-11-16
申请人： Marcus L. Eichinger , David E. Johnson
设计人： Marcus L. Eichinger , David E. Johnson

86. 发明授权

US4706599A Boat cockpit enclosure 失效
标题翻译：船驾驶舱外壳
公开(公告)号：US4706599A
公开(公告)日：1987-11-17
申请号：US021518
申请日：1987-02-26
申请人： David E. Johnson
发明人： David E. Johnson
IPC分类号： B63B17/02 , B63H9/00
CPC分类号： B63B17/02
摘要： An enclosure for an open area or an open cockpit in a watercraft, the open area or cockpit having an elevated covering disposed over the open area or open cockpit. The enclosure is a single length of flexible canvas, screening or transparent plastic material having an upper edge removably secured to the covering and draped downward from the covering, the enclosure having a lower edge wrapped around a weighting member for engaging the enclosure lower edge in contact with a surface of the watercraft.
摘要翻译：用于开放区域或敞篷驾驶舱的舱室，开放区域或驾驶舱具有设置在开放区域或敞开驾驶舱上的高架覆盖物。外壳是单长度的柔性帆布，屏蔽或透明塑料材料，其具有可拆卸地固定到覆盖物并从覆盖物向下悬垂的上边缘，外壳具有围绕加重构件缠绕的下边缘，用于接合外壳下边缘接触与船只的表面。

87. 发明授权

US4526074A High-speed apparatus and method for trimming thermoformed articles 失效
标题翻译：用于修整热成型制品的高速装置和方法
公开(公告)号：US4526074A
公开(公告)日：1985-07-02
申请号：US445882
申请日：1982-12-01
申请人： David E. Johnson
发明人： David E. Johnson
IPC分类号： B26F1/40 , B29C51/44
CPC分类号： B26F1/40 , B29C51/445 , Y10T83/2033 , Y10T83/2035 , Y10T83/2063 , Y10T83/4508 , Y10T83/8737
摘要： A high-speed apparatus and a method for successively trimming a plurality of thermoformed articles from a surrounding continuous web of a thermoformable foam plastic film material. A male locator urges the thermoformed articles molded into the web against a cutter so as to trim the articles from the web, with the articles being retained in a recess within the cutter. Subsequently trimmed articles form a state of nested articles within the recess.
摘要翻译：一种用于从可热成型泡沫塑料薄膜材料的周围连续卷材连续修整多个热成型制品的高速装置和方法。男性定位器促使模制到卷筒纸中的热成型制品抵靠着切割器，以便从纸幅修剪物品，其中制品被保持在切割器内的凹槽中。随后修剪的物品形成凹陷内的嵌套物品的状态。

88. 发明授权

US4514692A Metal detector and discriminator using differentiation for background signal suppression 失效
标题翻译：金属检测器和鉴别器使用差分背景信号抑制
公开(公告)号：US4514692A
公开(公告)日：1985-04-30
申请号：US373900
申请日：1982-05-03
申请人： David E. Johnson , Richard W. Williams
发明人： David E. Johnson , Richard W. Williams
IPC分类号： G01V3/10 , G01V3/11
CPC分类号： G01V3/105
摘要： Eddy current type metal detector for locating and distinguishing between metal objects of different types in the ground or other surroundings. Differentiation is employed to eliminate signals from the ground soil or other material in which the object is located, and objects of a particular type are detected from the phases of signals which they produce.
摘要翻译：用于定位和区分地面或其他环境中不同类型金属物体的涡流式金属探测器。使用差异来消除来自地面土壤或物体所在的其他材料的信号，并且从它们产生的信号的相位检测特定类型的物体。

89. 发明授权

US4465649A Method and system for extruding tubular foamed polymer sheet 失效
标题翻译：挤出管状发泡聚合物片材的方法和系统
公开(公告)号：US4465649A
公开(公告)日：1984-08-14
申请号：US450852
申请日：1982-12-20
申请人： David E. Johnson
发明人： David E. Johnson
IPC分类号： B29B7/00 , B29C44/50 , B29C47/00 , B29C47/20 , B29C47/88 , B29C47/90 , B29C47/92 , B29D27/00 , B29D23/04
CPC分类号： B29C47/903 , B29C44/50 , B29C47/0026 , B29C47/8825 , B29C47/8895 , B29C47/92 , B29C2947/926 , B29C47/0042 , B29C47/0054 , B29C47/062 , B29C47/8835 , B29C47/8885 , B29K2025/00 , B29K2105/04 , B29L2023/00 , B29L2023/001 , Y10S425/002
摘要： A process and system for the formation of a polymer foam sheet of comparatively uniform biaxially orientation and comparatively uniform dimensions prepared by extruding polymer foam so that it rides on a fluid bearing film between the point of extrusion and a point of diameter expansion of the extruding tube.
摘要翻译：一种用于形成聚合物泡沫片材的方法和系统，其通过挤出聚合物泡沫制成的具有相对均匀的双轴取向和相对均匀的尺寸，使得它在挤出点和挤出管的直径膨胀点之间骑在流体轴承膜上。

90. 发明授权

US4422384A All position tractor 失效
标题翻译：所有位置拖拉机
公开(公告)号：US4422384A
公开(公告)日：1983-12-27
申请号：US274091
申请日：1981-06-16
申请人： David E. Johnson , Kenneth E. McCall , William J. Coughlin
发明人： David E. Johnson , Kenneth E. McCall , William J. Coughlin
IPC分类号： B23K37/02 , B23Q1/00 , B23Q1/40 , B23Q1/58 , B23Q5/38 , B23Q9/00 , B23K7/10
CPC分类号： B23Q1/40 , B23K37/0217 , B23Q5/385 , B23Q9/0014
摘要： A tractor assembly for mounting on a track fixed to a workpiece the tractor used to support and guide a metal-working tool along a fixed path, the tractor having three wheels to engage opposite edges of the track, one of said wheels being laterally displaceable to facilitate mounting of the tractor to the track. The invention also includes rest buttons or supports to facilitate alignment and mounting of the tractor and additional roller supports engageable to said track if needed.
摘要翻译：一种拖拉机组件，用于安装在固定到工件上的轨道上，用于沿着固定路径支撑和引导金属加工工具的拖拉机，所述拖拉机具有三个轮子以与轨道的相对边缘接合，所述车轮中的一个可横向移动到便于将拖拉机安装到轨道上。本发明还包括休息按钮或支撑件，以便于拖拉机的对准和安装以及如果需要可接合到所述轨道的附加滚柱支撑件。

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