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公开(公告)号：US5879243A
公开(公告)日：1999-03-09
申请号：US905193
申请日：1997-08-01
申请人： Lloyd E. Hackman
发明人： Lloyd E. Hackman
IPC分类号： A63B53/04
CPC分类号： A63B53/04 , A63B53/0466 , A63B53/047 , A63B2053/0416 , A63B2053/0491 , A63B2209/00
摘要： A metal wood golf club head having a substantial portion of the mass of the club positioned near the front, striking face of the club head. A high density material, such as tungsten, is inlaid in the face section of the club head. The remaining, rear bulbous section is made of a lightweight, high strength material such as titanium.
摘要翻译： 一种金属木高尔夫球杆头，其具有球杆质量位于球杆头前部，击球面附近的大部分。 诸如钨的高密度材料镶嵌在球杆头的表面部分中。 剩余的后球形部分由诸如钛的轻质高强度材料制成。
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2.发明授权Melt overflow system for producing filamentary and film products directly from molten materials 失效用于从熔融材料直接生产丝状和薄膜产品的熔体溢流系统
公开(公告)号：US4930565A
公开(公告)日：1990-06-05
申请号：US278016
申请日：1988-11-30
CPC分类号： B29C41/26 , B22D11/005 , B22D11/0611 , B22D11/0622 , B22D11/064 , B22D11/0651
摘要： A heat extracting substrate is moved along a melt front formed at the edge of the surface of a molten material so that a layer of molten material is deposited on the substrate, cooled and removed from the substrate to form ribbon, filaments, fiber or film directly from the molten material. The edge may be formed by providing an upper edge upon a portion of the wall of a receptacle lower than the top of the receptacle. The molten material may be overflowed over this relatively horizontal edge and against the moving substrate surface.
摘要翻译： 散热基材沿着熔融材料表面边缘形成的熔融前沿移动，使得熔融材料层沉积在基板上，从基板上冷却除去直接形成带状，长丝，纤维或薄膜 从熔融材料。 边缘可以通过在容器的壁的比容器的顶部低的一部分提供上边缘来形成。 熔融材料可以在该相对水平的边缘上溢出并抵靠移动的衬底表面。
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公开(公告)号：US5931744A
公开(公告)日：1999-08-03
申请号：US38228
申请日：1998-03-11
申请人： Lloyd E. Hackman
发明人： Lloyd E. Hackman
CPC分类号： A63B60/42 , A63B2060/0081 , A63B2209/023 , A63B53/10 , A63B60/06 , A63B60/08 , A63B60/10
摘要： A stepped golf club shaft with cylindrical segments joined by conical bands. The shaft is a composite with longitudinal and helical reinforcing fibers. The majority of the longitudinal fibers are located within the inner half of the shaft sidewall thickness, and the helical fibers are located within the outer half. A cutting tool is inserted into the bore of the hollow shaft and severs some of the longitudinal fibers to reduce the shaft stiffness, and therefore the natural frequency of oscillation, of the shaft.
摘要翻译： 具有圆锥形段的阶梯式高尔夫球杆杆，通过锥形带连接。 轴是具有纵向和螺旋形增强纤维的复合材料。 大多数纵向纤维位于轴侧壁厚度的内半部分内，螺旋纤维位于外半部分内。 将切割工具插入空心轴的孔中并切断一些纵向纤维，以减小轴的刚度，并因此降低轴的固有频率。
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4.发明授权Side feed tundish apparatus and method for the alloying and rapid solidification of molten materials 失效侧进料中间包装置和熔融材料合金化和快速凝固的方法
公开(公告)号：US5040594A
公开(公告)日：1991-08-20
申请号：US375148
申请日：1989-07-03
申请人： Thomas Gaspar , Lloyd E. Hackman
发明人： Thomas Gaspar , Lloyd E. Hackman
IPC分类号： B22D11/06
CPC分类号： B22D11/064
摘要： The flow control of molten alloy material in a tundish is improved by the design of a perpendicular turn in the path of flow of the molten alloy material as the flow leaves an intermediate section of the tundish or casting receptacle and overflows transversely an exit lip to thereby contact a heat-extracting substrate. The perpendicular turn in the flow achieves improved control of the molten alloy material's velocity profile, cooling rate, and depth and flow uniformity of the molten alloy material in the casting receptacle. The essentially perpendicular turn in the path of the molten alloy material from the intermediate section causes the molten alloy material to approach the exit lip in a transverse direction unlike conventional laminar or direct delivery molten flow. The transverse flow relative to the direction of the exit over-flow toward the casting or cooling surface facilitates improved mixing of the molten alloy material, improved control of the depth gradient, and improved control of the velocity into the exit lip.
摘要翻译： 熔融合金材料在中间包中的流动控制通过在熔融合金材料的流动离开中间包或铸造容器的中间部分并且横向排出出口唇缘的流动路径中的垂直转弯的设计而得到改善，由此 接触取热基板。 流体中的垂直转动实现了熔融合金材料在铸造容器中的熔融合金材料的速度分布，冷却速度以及深度和流动均匀性的改进的控制。 熔融合金材料从中间部分的路径上的基本上垂直的转弯导致熔融合金材料在横向方向上不同于传统的层流或直接输送熔融流动而接近出口唇缘。 相对于离开铸件或冷却表面的流出方向的横向流动有助于改善熔融合金材料的混合，改善深度梯度的控制以及改进对出口唇的速度的控制。
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公开(公告)号：US5571628A
公开(公告)日：1996-11-05
申请号：US96518
申请日：1993-07-23
申请人： Lloyd E. Hackman
发明人： Lloyd E. Hackman
CPC分类号： E04C5/012 , B28B1/523 , B28B13/021 , C04B14/48 , C04B2111/00905 , Y10T428/12424 , Y10T428/131
摘要： A preform useful in forming fiber reinforced cementitious composites is disclosed. The preform consists of a free-standing network of metal fibers. In one embodiment, the preform has a shape which bounds a substantial non-interstitial volume devoid of fibers such as a ladle lip ring or an I-beam. The amount of fibers in the preform ranges from about 1 to 10 percent by volume.
摘要翻译： 公开了一种可用于形成纤维增强水泥质复合材料的预制件。 预制件由金属纤维的独立网络组成。 在一个实施例中，预成型件具有限定没有诸如钢包唇环或I型梁的纤维的实际非间隙体积的形状。 预制件中纤维的量为约1至10体积％。
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公开(公告)号：US5351952A
公开(公告)日：1994-10-04
申请号：US998662
申请日：1992-12-30
申请人： Lloyd E. Hackman
发明人： Lloyd E. Hackman
CPC分类号： A63B69/3632 , A63B60/42 , A63B2060/002 , A63B2220/40 , A63B2220/51 , A63B2220/62 , A63B2220/64 , A63B2220/801 , A63B2220/803 , A63B2220/833 , A63B53/10
摘要： A method for measuring the swing time of a golfer's swing and selecting a golf club having the inverse of four times its natural frequency which is approximately equal to the swing time. The golfer's swing time is defined as the time elapsed between maximum acceleration of a club head during downswing until ball impact. In the preferred embodiment, an accelerometer is mounted within the club head and is connected to an electronic data processor. A graph of club head acceleration versus time is plotted and the swing time is measured from the graph, between peak acceleration and ball impact.
摘要翻译： 一种用于测量高尔夫球员挥杆的摆动时间并选择具有大约等于摆动时间的固有频率的四倍的高尔夫球杆的方法。 高尔夫球手的挥杆时间定义为在下降到球撞击期间球杆头的最大加速度之间经过的时间。 在优选实施例中，加速度计安装在球杆头内并连接到电子数据处理器。 绘制球杆头加速度与时间的曲线图，并且从峰值加速度和球撞击之间的曲线图测量摆动时间。
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公开(公告)号：US06607450B1
公开(公告)日：2003-08-19
申请号：US09807716
申请日：2001-04-17
申请人： Lloyd E. Hackman
发明人： Lloyd E. Hackman
IPC分类号： A63B6936
CPC分类号： A63B71/0622 , A63B60/42 , A63B69/3632 , A63B2053/005 , A63B2060/002 , A63B2220/40 , A63B2220/62 , A63B2220/64 , A63B2220/833 , A63B2225/50
摘要： A golf swing analyzer that can be attached to a golf club shaft. The analyzer includes a housing with an integral shaft mount. The housing contains an internal chamber in which an accelerometer, microprocessor and data storage are contained, and an output display screen mounted to the housing. The analyzer measures acceleration during a golfer's swing and calculates the frequency of a club that would be straight at ball impact.
摘要翻译： 高尔夫挥杆分析仪，可连接到高尔夫球杆杆上。 分析仪包括具有整体轴安装座的壳体。 壳体包含内部容纳有加速度计，微处理器和数据存储器的室，以及安装到壳体的输出显示屏幕。 分析仪测量高尔夫球员挥杆期间的加速度，并计算在球撞击时直线的球杆的频率。
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公开(公告)号：US5441256A
公开(公告)日：1995-08-15
申请号：US307501
申请日：1994-09-15
申请人： Lloyd E. Hackman
发明人： Lloyd E. Hackman
CPC分类号： A63B53/00 , A63B60/42 , A63B69/3632 , A63B2060/002 , A63B2220/40 , A63B2220/51 , A63B2220/62 , A63B2220/64 , A63B2220/801 , A63B2220/803 , A63B2220/833 , A63B53/10
摘要： A method for measuring the swing time of a golfer's swing and selecting a golf club having k divided by four times the club's natural frequency (f.sub.n) approximately equal to the golfer's swing time. The golfer's swing time is defined as the time elapsed between maximum deflection of a club shaft during downswing until ball impact. The adjustment factor, k is in the equation since the motion of a golf swing is not periodic motion. The adjustment factor, k is determined by measuring the swing time of a representative golfer, finding the preferred f.sub.n for his swing and solving the above equation for k. In the preferred embodiment, an accelerometer is mounted within the club head and is connected to an electronic data processor. A graph of club head angular or radial acceleration versus time is plotted and the swing time is measured from the graph, between either peak angular acceleration or the latest point of maximum slope for radial acceleration and ball impact.
摘要翻译： 一种用于测量高尔夫球员挥杆的摆动时间并选择具有k倍的俱乐部的固有频率（fn）的四倍的高尔夫球杆的方法，该固有频率近似等于高尔夫球手的挥杆时间。 高尔夫球手的挥杆时间定义为在下摆期间球杆杆在球撞击之间的最大偏转之间经过的时间。 调整因子k在公式中，因为高尔夫挥杆运动不是周期性运动。 调整因子k通过测量代表性高尔夫球手的摆动时间来确定，找到他的摆动的首选fn并求解k的上述等式。 在优选实施例中，加速度计安装在球杆头内并连接到电子数据处理器。 绘制球杆头角度或径向加速度对时间的曲线图，并且从曲线图中测量摆动时间，在峰值角加速度或径向加速度和球冲击的最大斜率的最近点之间。
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公开(公告)号：US5345993A
公开(公告)日：1994-09-13
申请号：US116513
申请日：1993-09-07
申请人： Lloyd E. Hackman
发明人： Lloyd E. Hackman
IPC分类号： B22D11/06
CPC分类号： B22D11/0651
摘要： Molten metal dispensed upon the surface of an adjacent rotating drum produces a ribbon of solidified metal which separates from the drum while the drum is rotating. To prevent ripples from forming in the surface of the ribbon, a casting surface on the periphery of the rotating drum includes structure to minimize the ratio of transverse heat flow rate from the casting surface to radial heat flow rate.
摘要翻译： 分配在相邻旋转鼓的表面上的熔融金属产生一个固化的金属带，其在滚筒旋转时与鼓分离。 为了防止在带的表面中形成波纹，旋转滚筒的周边上的铸造表面包括使来自铸造表面的横向热流量与径向热流量的比率最小化的结构。
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公开(公告)号：US5296187A
公开(公告)日：1994-03-22
申请号：US35947
申请日：1993-03-23
申请人： Lloyd E. Hackman
发明人： Lloyd E. Hackman
IPC分类号： B28B1/52 , B28B11/00 , B28B13/02 , B28B17/00 , B28B19/00 , B28B23/00 , E01D19/02 , E01D22/00 , E04C3/34 , E04G9/10 , E04G23/02 , E04H12/12 , G21F5/00 , B28B1/00
CPC分类号： E04C3/34 , B28B1/523 , B28B11/00 , B28B13/021 , B28B17/00 , B28B19/00 , B28B19/0023 , B28B19/0038 , B28B23/0006 , E01D19/02 , E01D22/00 , E04G23/0218 , E04G9/10 , E04H12/12 , G21F5/00 , E01D2101/262 , G21Y2002/303 , G21Y2004/50
摘要： A method for manufacturing a reinforced cementitious columnar structure including: providing a mold having a cavity which corresponds to a shape and size of the columnar structure; placing at least one nonwoven metal fiber mat around the periphery of the cavity; filling the cavity with a slurry of cementitious material containing aggregate having a particle size greater than the size of the interstitial voids of the fiber mat; curing the slurry of cementitious material; and removing the mold.
摘要翻译： 一种制造增强水泥柱状结构的方法，包括：提供具有对应于柱状结构的形状和尺寸的空腔的模具; 将至少一个非织造金属纤维垫放置在所述空腔的周边周围; 用含有粒径大于纤维垫间隙空隙大小的骨料的水泥质材料浆料填充空腔; 固化水泥材料浆料; 并移除模具。
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