公开(公告)号：US5320375A

公开(公告)日：1994-06-14

申请号：US892355

申请日：1992-06-02

申请人： Edmund Reeves ,  David Shirley

发明人： Edmund Reeves ,  David Shirley

IPC分类号： B62K25/30 ,  B62K25/28

CPC分类号： B62K25/30

摘要： Mountain bicycle suspension having a shock absorber whose function can be selectively disabled by blocking normal compression and extension response to optimize suspension characteristics for different riding conditions, e.g. rigid suspension for efficient use of energy during hard acceleration and hill climbing, and soft suspension for control on downhill runs and cruising under smooth terrain conditions.

摘要翻译： 具有减震器的山地自行车悬架，其功能可以通过阻止正常的压缩和伸展响应来选择性地禁用，以优化用于不同骑行条件的悬挂特性，例如。 在硬加速和爬坡期间有效利用能量的刚性悬架，以及在平稳地形条件下的下坡控制和巡航的软悬架。

公开(公告)号：US20100114536A1

公开(公告)日：2010-05-06

申请号：US12265344

申请日：2008-11-05

申请人： Paul Charles Hollingshead ,  Mark David Shirley

发明人： Paul Charles Hollingshead ,  Mark David Shirley

IPC分类号： G06F17/50

CPC分类号： G06F17/5004

摘要： A method, apparatus, and computer program product for identifying associations in a model of a structure. A number of fastener locations is identified in the model of the structure. A line segment extends through each of the number of fastener locations to form a number of line segments. The line segment extends a selected distance away from an associated fastener location in the number of fastener locations. A number of parts is identified through which the line segment extends to form a number of identified parts for a fastener for each of the number of line segments.

摘要翻译： 一种用于识别结构模型中的关联的方法，装置和计算机程序产品。 在结构模型中识别出许多紧固件位置。 线段延伸穿过多个紧固件位置中的每一个以形成多个线段。 线段在紧固件位置的数量上延伸离开相关联的紧固件位置的选定距离。 识别出许多部件，线段通过该部件延伸以形成用于多个线段中的每一个的紧固件的多个识别部件。

公开(公告)号：US08244507B2

公开(公告)日：2012-08-14

申请号：US12265344

申请日：2008-11-05

申请人： Paul Charles Hollingshead ,  Mark David Shirley

发明人： Paul Charles Hollingshead ,  Mark David Shirley

IPC分类号： G06F9/455

CPC分类号： G06F17/5004

摘要： A method, apparatus, and computer program product for identifying associations in a model of a structure. A number of fastener locations is identified in the model of the structure. A line segment extends through each of the number of fastener locations to form a number of line segments. The line segment extends a selected distance away from an associated fastener location in the number of fastener locations. A number of parts is identified through which the line segment extends to form a number of identified parts for a fastener for each of the number of line segments.

摘要翻译： 一种用于识别结构模型中的关联的方法，装置和计算机程序产品。 在结构模型中识别出许多紧固件位置。 线段延伸穿过多个紧固件位置中的每一个以形成多个线段。 线段在紧固件位置的数量上延伸离开相关联的紧固件位置的选定距离。 识别出许多部件，线段通过该部件延伸以形成用于多个线段中的每一个的紧固件的多个识别部件。

公开(公告)号：US20070001874A1

公开(公告)日：2007-01-04

申请号：US11170356

申请日：2005-06-29

申请人： Thea Feyereisen ,  Aaron Gannon ,  Gang He ,  David Shirley ,  Blake Wilson

发明人： Thea Feyereisen ,  Aaron Gannon ,  Gang He ,  David Shirley ,  Blake Wilson

IPC分类号： G08G1/123

CPC分类号： G01D7/02 ,  G01C23/00 ,  G08G5/0021 ,  G08G5/0078

摘要： A system and method for displaying traffic targets in a conformal perspective view. The system comprises a display screen for graphical display of data, one or more sensors for obtaining traffic data regarding traffic targets, and one or more processors for receiving traffic data from the one or more sensors and providing input to the display screen. The display screen displays traffic targets as icons in a 3-dimensional graphical representation of real space. The display size of the icons is selected from a finite set of sizes which correspond to a finite set of distance ranges based on the distance to the traffic targets.

公开(公告)号：US4720371A

公开(公告)日：1988-01-19

申请号：US854178

申请日：1986-04-21

申请人： David Shirley

发明人： David Shirley

IPC分类号： B22F5/10 ,  B22F7/06 ,  E21B10/46 ,  E21B10/56 ,  E21B10/567 ,  B22F3/26

CPC分类号： E21B10/567 ,  B22F5/10 ,  B22F7/06 ,  E21B10/46 ,  B22F2005/001 ,  B22F2005/103

摘要： A method of manufacturing by a powder metallurgy process a rotary drill bit including a bit body having an external surface on which cutting elements are mounted, and a passage for supplying drilling fluid to the surface of the bit. The method comprises forming a hollow mould for moulding at least a portion of the bit body, packing at least part of the mould with powdered matrix material, and infiltrating the material with a metal alloy in a furnace to form a matrix. Before the mould is packed with the powdered material, formers are positioned on the interior surface of the mould to project into the interior of the mould space and form sockets to receive nozzles, or studs on which the cutting elements are mounted. According to the invention, the formers are formed from material, such as austenitic stainless steel, having a coefficient of thermal expansion not less than that of the matrix material. The formers may have a surface coating of a ceramic, such as boron nitride, or other material which does not wet or react with the binder alloy or matrix material.

摘要翻译： 一种通过粉末冶金工艺制造的旋转钻头的方法，所述钻头包括具有安装切割元件的外表面的钻头体，以及用于向钻头表面供应钻井流体的通道。 该方法包括形成用于模制钻头体的至少一部分的中空模具，用粉末状基体材料填充模具的至少一部分，并在炉中用金属合金渗透材料以形成基体。 在模具填充粉末材料之前，成形器定位在模具的内表面上，以突出到模具空间的内部，并形成插座以接收其上安装切割元件的喷嘴或螺柱。 根据本发明，成形体由诸如奥氏体不锈钢的材料形成，其热膨胀系数不小于基体材料的热膨胀系数。 成型体可以具有陶瓷的表面涂层，例如氮化硼或不与粘合剂合金或基质材料一起湿润或反应的其它材料。

公开(公告)号：US20070038339A1

公开(公告)日：2007-02-15

申请号：US11201634

申请日：2005-08-10

申请人： David Shirley ,  John Suddreth

发明人： David Shirley ,  John Suddreth

IPC分类号： G01C23/00

CPC分类号： G01C23/00

摘要： Systems and methods are provided for using a display system for a first vehicle. The system includes a processor adapted to receive data representative of a position of the first vehicle and operable, in response thereto, to supply one or more image rendering display commands and a display device coupled to receive the image rendering display commands and operable, in response thereto, to simultaneously render (i) a first vehicle icon representing the position of the first vehicle and (ii) one or more altitude lines, wherein each altitude line extends at least partially across the image and represents a vertical distance from the first vehicle.

摘要翻译： 提供了使用用于第一车辆的显示系统的系统和方法。 该系统包括适于接收表示第一车辆的位置的数据的处理器，并且响应于此可操作以提供一个或多个图像呈现显示命令和耦合以接收图像呈现显示命令的显示设备，并且响应于可操作的 同时呈现（i）表示第一车辆的位置的第一车辆图标和（ii）一个或多个高度线，其中每条高度线至少部分地跨越图像延伸，并且表示距离第一车辆的垂直距离。

公开(公告)号：US4700790A

公开(公告)日：1987-10-20

申请号：US706060

申请日：1985-02-26

申请人： David Shirley

发明人： David Shirley

IPC分类号： E21B10/56 ,  E21B10/573 ,  E21B10/62 ,  E21B10/58

CPC分类号： E21B10/573 ,  E21B10/62 ,  Y10T29/49876 ,  Y10T29/49945

摘要： A rotary drill bit for use in drilling or coring deep holes in subsurface formations comprises a bit body having a shank for connection to a drill string, a plurality of cutting elements mounted at the surface of the bit body, and a passage in the bit body for supplying drilling fluid to the surface of the bit body. At least some of the cutting elements are each mounted on a stud which is received in a socket in the bit body, there being provided within the socket and disposed around at least a portion of the periphery of the stud resiliently compressible retaining means, such as a corrugated sleeve, which is formed separately from the stud and bit body and is resiliently compressed between the stud and the wall of the socket so as frictionally to retain the carrier in the socket.

摘要翻译： 用于在地下构造中钻孔或取芯深孔的旋转钻头包括钻头体，其具有用于连接到钻柱的柄，安装在钻头体的表面处的多个切割元件和钻头体中的通道 用于将钻井液供给钻头体的表面。 至少一些切割元件分别安装在被接收在钻头体中的插座中的螺柱上，并且设置在该插座内并且设置在螺柱弹性可压缩保持装置的周边的至少一部分周围，例如 波纹套筒，其与螺柱和钻头体分开形成并且在螺柱和插座的壁之间弹性压缩，以便摩擦地将托架保持在插座中。