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1. 发明授权

US4938206A Floating pivot hinge and knee brace 失效
标题翻译：浮动枢轴铰链和膝盖支架
公开(公告)号：US4938206A
公开(公告)日：1990-07-03
申请号：US8196
申请日：1987-01-29
申请人： David P. Harris , Michael E. Berkeley , William L. McCune
发明人： David P. Harris , Michael E. Berkeley , William L. McCune
IPC分类号： A61F5/01
CPC分类号： A61F5/0123 , A61F2005/0165
摘要： A knee brace includes a thigh cuff having inner and outer spaced brace arms adapted to extend along the user's thigh toward the knee, a calf cuff including inner and outer spaced brace arms adapted to extend along the user's calf toward the knee, and floating pivot axis hinges rotatably connecting the inner and outer brace arms of each pair. The hinge is formed by a pair of juxtaposed hinge plates, each having a pivot face in opposition to a pivot face on the juxtaposed plate, with a concave groove in each of the face. A pivot bearing ball is confined between the opposed faces and retained in the concave grooves. A spring, bellville spring, or disk spring biases the hinge plates together when the pivot bearing ball is positioned in the opposed grooves between. The pivot bearing ball provides a floating pivot axis for hinge rotation of said hinge plates and thereby said braces relative to each other, the ball and concave grooves allowing the hinge plates simultaneously to slide and pivot relative to each other. The pivot axis floats between the hinge plates depending on the degree of pivoting and sliding movement in a wearer' s knee joint as a result of flexion thereof.
摘要翻译：膝盖支架包括具有适于沿着使用者的大腿朝向膝盖延伸的具有内部和外部间隔开的支撑臂的大腿箍，包括适于沿着使用者的小腿朝向膝盖延伸的内部和外部间隔开的支撑臂的小腿箍，以及浮动枢轴铰链可旋转地连接每对的内和外支撑臂。铰链由一对并列的铰链板形成，每个铰链板具有与并置板上的枢轴面相对的枢轴面，在每个面上具有凹槽。枢转轴承球被限制在相对的面之间并保持在凹槽中。当枢转轴承球定位在相对的槽之间时，弹簧，贝尔维尔弹簧或盘簧将铰链板偏置在一起。枢转轴承球提供浮动枢转轴线，用于所述铰链板的铰链旋转，从而使所述支架相对于彼此，所述滚珠和凹槽允许铰链板同时相对于彼此滑动和枢转。由于枢转轴的屈曲结果，枢转轴线在铰链板之间浮动，这取决于穿着者的膝关节中的枢转和滑动运动的程度。

2. 发明授权

US5074290A Floating pivot hinge and knee brace 失效
标题翻译：浮动枢轴铰链和膝盖支架
公开(公告)号：US5074290A
公开(公告)日：1991-12-24
申请号：US547685
申请日：1990-07-02
申请人： David P. Harris , Michael E. Berkeley , William L. McCune
发明人： David P. Harris , Michael E. Berkeley , William L. McCune
IPC分类号： A61F5/01
CPC分类号： A61F5/0123 , A61F2005/0146 , A61F2005/0165
摘要： A knee brace includes a thigh cuff having inner and outer spaced brace arms adapted to extend along the user's thigh toward the knee, a calf cuff including inner and outer spaced brace arms adapted to extend along the user's calf toward the knee, and floating pivot axis hinges rotatably connecting the inner and outer brace arms of each pair. The hinge is formed by a pair of juxtaposed hinge plates, each having a pivot face in opposition to a pivot face ont he juxtaposed plate, with a concave groove in each of the face. A pivot bearing ball is confined between the opposed faces and retained in the concave grooves. A spring, bellville spring, or disk spring biases the hinge plates together when the pivot bearing ball is positioned in the opposed grooves between. The pivot bearing ball provides a floating pivot axis for hinge rotation of said hinge plates and thereby said braces relative to each other, the ball and concave grooves allowing the hinge plates simultaneously to slide and pivot relative to each other. The pivot axis floats between the hinge plates depending on the degree of pivoting and sliding movement in a wearer' s knee joint as a result of flexion thereof.
摘要翻译：膝盖支架包括具有适于沿着使用者的大腿朝向膝盖延伸的具有内部和外部间隔开的支撑臂的大腿箍，包括适于沿着使用者的小腿朝向膝盖延伸的内部和外部间隔开的支撑臂的小腿箍，以及浮动枢轴铰链可旋转地连接每对的内和外支撑臂。铰链由一对并列铰链板形成，每个铰链板具有与并置板上的枢轴面相对的枢轴面，在每个面上具有凹槽。枢转轴承球被限制在相对的面之间并保持在凹槽中。当枢转轴承球定位在相对的槽之间时，弹簧，贝尔维尔弹簧或盘簧将铰链板偏置在一起。枢转轴承球提供浮动枢转轴线，用于所述铰链板的铰链旋转，从而使所述支架相对于彼此，所述滚珠和凹槽允许铰链板同时相对于彼此滑动和枢转。由于枢转轴的屈曲结果，枢转轴线在铰链板之间浮动，这取决于穿着者的膝关节中的枢转和滑动运动的程度。

3. 发明授权

US5094232A Ankle brace with floating pivot hinge 失效
标题翻译：带浮动枢轴铰链的踝关节支架
公开(公告)号：US5094232A
公开(公告)日：1992-03-10
申请号：US547595
申请日：1990-07-02
申请人： David P. Harris , Michael E. Berkeley
发明人： David P. Harris , Michael E. Berkeley
IPC分类号： A43B7/20 , A61F5/01
CPC分类号： A43D999/00 , A43B7/20 , A61F5/0123 , A61F2005/0146 , A61F2005/0165
摘要： An ankle brace for limiting flexing and pivoting movement of the ankle joint. The brace includes a soft resilient sock and a pair of brace panels positioned and retained over the sock on opposite sides of the ankle and foot. Each panel is formed by a pair of brace sections hinged together by a floating pivot axis hinge. The hinge includes pair of juxtaposed hinge plates adapted to pivot and slide with respect to each other. One of the plates is secured to the ankle section of the brace and the other is secured to the foot section of the brace. Each plate defines pivot face, with a concave groove defined in each face. The concave grooves are normally positioned at right angles with respect to each other when the pivot faces are juxtaposed. A single pivot bearing ball is positioned between the opposed pivot faces and retained in the concave grooves. A spring resiliently biases the hinge plates together against the ball pivot bearing. A second spring biases the plates for relative sliding movement. The pivot bearing ball and grooves provide a floating pivot axis for hinge rotation and sliding movement of the hinge plates, and thereby the brace sections, relative to each other.
摘要翻译：用于限制踝关节的弯曲和枢转运动的脚踝支架。支架包括柔软的弹性袜子和一对支撑面板，其定位并保持在踝和脚的相对侧上的袜子上。每个面板由一对通过浮动枢转轴铰链铰接在一起的支撑部分形成。铰链包括适于相对于彼此枢转和滑动的一对并列铰链板。其中一个板被固定到支架的脚踝部分，另一个固定到支架的脚部。每个板限定枢轴面，在每个面中限定有凹槽。当枢轴面并置时，凹槽通常相对于彼此成直角定位。单个枢转轴承球定位在相对的枢轴面之间并保持在凹槽中。弹簧将铰链板弹性地偏压在一起抵靠球枢轴承。第二弹簧偏压板，用于相对滑动。枢转轴承球和凹槽提供浮动枢转轴线，用于铰链铰链的旋转和滑动运动，并且由此支撑部分相对于彼此滑动。

4. 发明授权

US5242379A Ankle brace with floating pivot hinge 失效
标题翻译：带浮动枢轴铰链的踝关节支架
公开(公告)号：US5242379A
公开(公告)日：1993-09-07
申请号：US700544
申请日：1991-05-15
申请人： David P. Harris , Michael E. Berkeley
发明人： David P. Harris , Michael E. Berkeley
IPC分类号： A43B7/20 , A61F2/64 , A61F5/01
CPC分类号： A43D999/00 , A43B7/20 , A61F5/0111 , A61F5/0127 , A61F2/642
摘要： An ankle brace for limiting flexing and pivoting movement of the ankle joint. The brace includes a soft resilient sock and a pair of brace panels positioned and retained over the sock on opposite sides of the ankle and foot. Each panel is formed by a pair of brace sections hinged together by a floating pivot axis hinge. The hinge includes a pair of juxtaposed hinge plates adapted to pivot and slide with respect to each other. One of the plates is secured to the ankle section of the brace and the other is secured to the foot section of the brace. Each plate defines a pivot face, with a concave groove defined in each face. The concave grooves are normally positioned at right angles with respect to each other when the pivot faces are juxtaposed. A single pivot bearing ball is positioned between the opposed pivot faces and retained in the concave grooves. A spring resiliently biases the hinge plates together against the ball pivot bearing. A second spring biases the plates for relative sliding movement. The pivot bearing ball and grooves provide a floating pivot axis for hinge rotation and sliding movement of the hinge plates, and thereby the brace sections, relative to each other. A post-injury sleeve is provided to cover the wearer's ankle after injury to provide some support thereto and/or to hold an ice pack against the swollen ankle. A kit for ankle support includes the ankle brace and a post-injury sleeve. A method for aiding the healing of an injured ankle includes the use of a post-injury sleeve and a brace.
摘要翻译：用于限制踝关节的弯曲和枢转运动的脚踝支架。支架包括柔软的弹性袜子和一对支撑面板，其定位并保持在踝和脚的相对侧上的袜子上。每个面板由一对通过浮动枢转轴铰链铰接在一起的支撑部分形成。铰链包括适于相对于彼此枢转和滑动的一对并列铰链板。其中一个板被固定到支架的脚踝部分，另一个固定到支架的脚部。每个板限定一个枢轴面，每个面均设有凹槽。当枢轴面并置时，凹槽通常相对于彼此成直角定位。单个枢转轴承球定位在相对的枢轴面之间并保持在凹槽中。弹簧将铰链板弹性地偏压在一起抵靠球枢轴承。第二弹簧偏压板，用于相对滑动。枢转轴承球和凹槽提供浮动枢转轴线，用于铰链铰链的旋转和滑动运动，并且由此支撑部分相对于彼此滑动。提供损伤后的套筒以在损伤后覆盖佩戴者的脚踝，以向其提供一些支撑和/或将冰袋保持在肿胀的脚踝上。用于踝关节支撑的套件包括踝关节支架和损伤后套筒。一种帮助受伤踝关节愈合的方法包括使用损伤后的套管和支架。

5. 外观设计

USD611799S1 Wallplate cover 有权
标题翻译：墙板盖
公开(公告)号：USD611799S1
公开(公告)日：2010-03-16
申请号：US29339563
申请日：2009-07-02
申请人： David P. Harris
设计人： David P. Harris

6. 发明授权

US4348950A Garlic press 失效
标题翻译：压蒜器
公开(公告)号：US4348950A
公开(公告)日：1982-09-14
申请号：US218077
申请日：1980-12-19
申请人： David P. Harris
发明人： David P. Harris
IPC分类号： A47J19/06 , B30B9/02
CPC分类号： A47J19/06
摘要： A garlic press with a cylindrical outer shell having a large open top end and a slightly smaller open bottom end. The botton end supports a foraminous plate onto which is placed the herb, such as garlic, which is to be crushed for juice. An inner cylindrical ram is integrally connected to a cap portion, which cap portion threads onto the outside of the larger open end of the outer shell. The ram is grooved with radial slots which contact the herb to be crushed and cooperate with holes in the foraminous plate to extract juice from the herb.
摘要翻译：具有圆柱形外壳的大蒜压榨机具有大的敞开的顶端和稍小的开放的底端。火腿末端支撑一个多孔板，放在其上放置草药，如大蒜，要被粉碎用于果汁。内圆柱形冲头与盖部分一体地连接，盖部分螺纹连接到外壳的较大开口端的外侧。冲头开槽，带有与草药接触的径向槽，与草坪上的孔混合，与草药中的汁液配合。

7. 发明授权

US08354561B2 Trimethylolpropane color improvement 有权
标题翻译：三羟甲基丙烷颜色改善
公开(公告)号：US08354561B2
公开(公告)日：2013-01-15
申请号：US12928909
申请日：2010-12-22
申请人： Kenneth A. Windhorst , David P. Harris , Marcos L. Schroeder , Fred Gaytan
发明人： Kenneth A. Windhorst , David P. Harris , Marcos L. Schroeder , Fred Gaytan
IPC分类号： C07C31/22 , C07C29/74
CPC分类号： C07C29/88 , C07C31/22
摘要： The present invention provides a process for improving the color of trimethylolpropane which comprises the steps of a) supplying a crude, aqueous base solution of trimethylolpropane, containing color causing impurities, and having a pH of less than about 9; b) contacting said base solution with an alkaline material for a period of time sufficient to increase the pH of said base solution to greater than 11 and at a sufficient temperature to allow the color causing impurities to react with said alkaline material; c) cooling the resulting solution from step (b) for a sufficient period of time; d) contacting said base solution of step (c) with an organic acid for a sufficient period of time to lower the pH thereof to less than about 9.5; e) extracting the trimethylolpropane from said base solution of step (d) with an organic solvent; f) separating the trimethylolpropane from said organic solvent; and g) purifying said trimethylolpropane from step f) to form a trimethylolpropane having a phthalic color of less than 0.20 and an acid wash color of less than 8.
摘要翻译：本发明提供了一种改善三羟甲基丙烷颜色的方法，该方法包括以下步骤：a）提供含有引起颜色的杂质，并且pH小于约9的三羟甲基丙烷的粗制碱性水溶液; b）使所述碱溶液与碱性材料接触足以使所述碱溶液的pH增加至大于11且足够温度以允许引起杂质的颜色与所述碱性物质反应的时间; c）将来自步骤（b）的所得溶液冷却足够的时间; d）将所述步骤（c）的碱溶液与有机酸接触足够的时间以将其pH降至小于约9.5; e）用有机溶剂从步骤（d）的所述碱溶液中萃取三羟甲基丙烷; f）从所述有机溶剂中分离出三羟甲基丙烷; 和g）从步骤f）中纯化所述三羟甲基丙烷，以形成邻苯二甲酸小于0.20且酸洗颜色小于8的三羟甲基丙烷。

8. 发明申请

US20110160494A1 Trimethylolpropane color improvement 有权
标题翻译：三羟甲基丙烷颜色改善
公开(公告)号：US20110160494A1
公开(公告)日：2011-06-30
申请号：US12928909
申请日：2010-12-22
申请人： Kenneth A. Windhorst , David P. Harris , Marcos L. Schroeder , Fred Gaytan
发明人： Kenneth A. Windhorst , David P. Harris , Marcos L. Schroeder , Fred Gaytan
IPC分类号： C07C31/22 , C07C29/74
CPC分类号： C07C29/88 , C07C31/22
摘要： The present invention provides a process for improving the color of trimethylolpropane which comprises the steps of a) supplying a crude, aqueous base solution of trimethylolpropane, containing color causing impurities, and having a pH of less than about 9; b) contacting said base solution with an alkaline material for a period of time sufficient to increase the pH of said base solution to greater than 11 and at a sufficient temperature to allow the color causing impurities to react with said alkaline material; c) cooling the resulting solution from step (b) for a sufficient period of time; d) contacting said base solution of step (c) with an organic acid for a sufficient period of time to lower the pH thereof to less than about 9.5; e) extracting the trimethylolpropane from said base solution of step (d) with an organic solvent; f) separating the trimethylolpropane from said organic solvent; and g) purifying said trimethylolpropane from step f) to form a trimethylolpropane having a phthalic color of less than 0.20 and an acid wash color of less than 8.
摘要翻译：本发明提供了一种改善三羟甲基丙烷颜色的方法，该方法包括以下步骤：a）提供含有引起颜色的杂质并且pH小于约9的三羟甲基丙烷的粗制碱性水溶液; b）使所述碱溶液与碱性材料接触足以使所述碱溶液的pH增加至大于11且足够温度以允许引起杂质的颜色与所述碱性物质反应的时间; c）将来自步骤（b）的所得溶液冷却足够的时间; d）将所述步骤（c）的碱溶液与有机酸接触足够的时间以将其pH降至小于约9.5; e）用有机溶剂从步骤（d）的所述碱溶液中萃取三羟甲基丙烷; f）从所述有机溶剂中分离出三羟甲基丙烷; 和g）从步骤f）中纯化所述三羟甲基丙烷，以形成邻苯二甲酸小于0.20且酸洗颜色小于8的三羟甲基丙烷。

9. 外观设计

USD387847S Cylindrical storage tank 失效
公开(公告)号：USD387847S
公开(公告)日：1997-12-16
申请号：US60501
申请日：1996-09-30
申请人： David C. Wadlington , Mark Schack , G. Clinton Brookhart, Jr. , David P. Harris , Thomas R. Lindquist
设计人： David C. Wadlington , Mark Schack , G. Clinton Brookhart, Jr. , David P. Harris , Thomas R. Lindquist

10. 发明申请

US20130087570A1 METHOD FOR PROVIDING AND TESTING STORAGE CONTAINMENT 审中-公开
标题翻译：提供和测试存储容量的方法
公开(公告)号：US20130087570A1
公开(公告)日：2013-04-11
申请号：US13267556
申请日：2011-10-06
申请人： Jahanguir Ekhtiar , David P. Harris , Thomas Lindquist
发明人： Jahanguir Ekhtiar , David P. Harris , Thomas Lindquist
IPC分类号： B65D90/00 , G01M3/28
CPC分类号： B65D90/501 , G01M3/3218 , G01M3/34
摘要： In various embodiments, systems and methods are provided for constructing and testing of a barrier providing secondary containment for aboveground storage tanks. Concrete storage containers can be manufactured with primary steel tanks and spill containment formed using an airtight tank wrap. Concrete storage containers can be manufactured with a barrier providing secondary containment to meet or exceed most current codes and standards commonly required for the storage of petroleum, flammable, combustible and other hazardous liquids. Such storage containers can include one or more thermal barriers that provide enhanced resistance when subjected to liquid-pool/furnace fire tests. Additionally, a concrete exterior acts as a thermal mass reducing temperature variations. The concrete exterior further provides a non-corrosive, durable exterior having increased vehicle-impact and projectile-impact resistance. Due to the method of construction in some embodiments, concrete storage containers are provided which give thermal/vehicle impact/projectile resistance while also meeting expectations in weight and buoyancy criteria.
摘要翻译：在各种实施例中，提供了系统和方法，用于构建和测试为地上储罐提供二级容纳物的屏障。混凝土储存容器可以用主要钢罐制造，并使用密封罐包装形成溢出容器。混凝土储存容器可以制造具有提供二次密封的屏障，以满足或超过用于储存石油，易燃，可燃和其他危险液体通常所需的最新代码和标准。这样的储存容器可以包括一个或多个热障碍物，当进行液池/炉火测试时，其提供增强的阻力。此外，混凝土外部作为减少温度变化的热质量。混凝土外墙还提供了非腐蚀性，耐用的外观，具有增加的车辆冲击和抛射体抗冲击性。由于在一些实施例中的构造方法，提供了具有热/车辆冲击/抛射体阻力的混凝土储存容器，同时也满足了重量和浮力标准的期望。

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