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21. 发明授权

US08142125B2 Self-attaching female fastener 有权
标题翻译：自连接母扣
公开(公告)号：US08142125B2
公开(公告)日：2012-03-27
申请号：US11895368
申请日：2007-08-24
申请人： John J. Vrana , David M. Shuart , John M. Parker
发明人： John J. Vrana , David M. Shuart , John M. Parker
IPC分类号： F16B37/06
CPC分类号： F16B37/062 , F16B27/00
摘要： A self-attaching nut for attachment to a panel including a central pilot portion having a generally cylindrical outer surface, a flange portion surrounding the outer surface of the pilot portion including an annular groove surrounding the pilot portion having a substantially V-shaped bottom wall and a generally planar panel support surface surrounding the annular groove. The panel support surface includes a plurality of circumferentially spaced radial ribs extending into the annular groove, but spaced from the outer surface of the pilot portion. The grooves may be convex or concave or a combination of convex and concave grooves. In one embodiment, the nuts are rectangular and the back face include two pair of transverse linear grooves for interconnection by frangible wires in side to side relation.
摘要翻译：一种用于附接到面板的自连接螺母，包括具有大致圆柱形的外表面的中心引导部分，围绕引导部分的外表面的凸缘部分包括围绕先导部分的环形槽，该引导部分具有大致V形的底壁，围绕环形槽的大致平坦的面板支撑表面。面板支撑表面包括延伸到环形槽中但与导向部分的外表面间隔开的多个周向间隔开的径向肋。凹槽可以是凸的或凹的，也可以是凸凹槽的组合。在一个实施例中，螺母是矩形的，并且后表面包括两对横向线性槽，用于通过易断线以侧对关系互连。

22. 发明授权

US07165312B2 Method of attaching a locator stud on a panel 有权
标题翻译：将定位销安装在面板上的方法
公开(公告)号：US07165312B2
公开(公告)日：2007-01-23
申请号：US10670622
申请日：2003-09-25
申请人： John J. Vrana , John M. Parker , David M. Shuart
发明人： John J. Vrana , John M. Parker , David M. Shuart
IPC分类号： B21D39/00 , B23P11/00
CPC分类号： F16B17/006 , B23P19/062 , F16B37/062 , Y10T29/49915 , Y10T29/49925 , Y10T29/49938 , Y10T29/49954 , Y10T29/49956 , Y10T29/53709 , Y10T403/4949 , Y10T403/4966 , Y10T403/4991
摘要： A locator stud including a shank and a flange portion integral and coaxially aligned with the shank and a bearing surface between the shank and the flange portion, a method of installation in a panel, including forming an opening in the panel, inserting the flange portion into the panel opening and driving a plunger having an opening receiving the shank, a first annular die surface deforming the bearing surface radially outwardly and a second projecting annular die surface deforming the panel radially inwardly into a concave outer surface of the flange portion and wherein the panel of the locator stud and panel assembly includes a V-shaped depression surrounding the locator stud.
摘要翻译：一种定位销，其包括与所述柄部一体地同轴对准的柄部和凸缘部分，以及在所述柄部和所述凸缘部分之间的支承表面，一种安装在面板中的方法，包括在所述面板中形成开口，将所述凸缘部分插入所述面板打开并驱动具有接收所述柄的开口的柱塞，使所述支承表面径向向外变形的第一环形模具表面和使所述面板径向向内变形成所述凸缘部分的凹入外表面的第二突出环形模具表面，并且其中所述面板定位螺柱和面板组件包括围绕定位螺柱的V形凹陷。

23. 发明授权

US06925698B2 Method of feeding and installing self-attaching nuts 失效
公开(公告)号：US06925698B2
公开(公告)日：2005-08-09
申请号：US10637446
申请日：2003-08-08
申请人： Dale H. Goodsmith , Harold A. Ladouceur , John J. Vrana , David W. Sickels
发明人： Dale H. Goodsmith , Harold A. Ladouceur , John J. Vrana , David W. Sickels
IPC分类号： B23P19/00 , B23P19/06 , B23P11/00
CPC分类号： B23P19/062 , B23P19/006 , Y10T29/49835 , Y10T29/49908 , Y10T29/49947 , Y10T29/5124 , Y10T29/5343 , Y10T29/53522 , Y10T29/53709
摘要： A self-attaching fastener installation head and feed mechanism including a spring-biased L-shaped feed pawl which feeds a first nut in the feed passage adjacent the plunger passage on the upstroke of the die press. The feed pawl is pivotally supported on a slide bracket which includes a roller in the longitudinal axis of the feed passage which is biased against a central cam surface on the base and the base is interconnected to the nose member by removable pins. A spring biased nut restrictor is pivotally supported on the nose member, simplifying removal of a nut strip from the head and the installation head is more rugged in design and has fewer parts, reducing costs.

24. 发明授权

US07704151B2 Self-attaching female fasteners, method of forming same and strip of interconnected fasteners 失效
标题翻译：自连接的母扣件，其形成方法和相互连接的紧固件条
公开(公告)号：US07704151B2
公开(公告)日：2010-04-27
申请号：US11545297
申请日：2006-10-10
申请人： John J. Vrana , Harold A. Ladouceur
发明人： John J. Vrana , Harold A. Ladouceur
IPC分类号： B21D53/24
CPC分类号： B21K1/66 , F16B27/00 , F16B37/062
摘要： A method of forming pierce and clinch nuts by rolling a section having the desired cross-section, punching equally spaced bores through the central pilot portion and then punching configured openings through the central pilot portion having convex arcuate surfaces and eliminating sharp corners. The strip of interconnected self-attaching fasteners may be installed directly from the strip in a panel, fed in bulk or separate fasteners interconnected by frangible connectors. The resultant self-attaching nut includes a central pilot portion having a bore through the top face, integral flange portions extending from opposed sides and the pilot portion includes convex arcuate faces reducing or eliminating stress cracking and propagation of stress cracks.
摘要翻译：通过滚动具有所需横截面的截面，穿过中心导向部分等间隔开的孔，然后通过具有凸形弓形表面的中心引导部分冲压构造的开口并消除锐角，形成穿孔螺母和紧固螺母的方法。相互连接的自连接紧固件的条可以直接从条带安装在面板中，或者通过易碎连接器互连的散装或独立紧固件。所产生的自连接螺母包括具有穿过顶面的孔的中心引导部分，从相对侧延伸的一体式凸缘部分，并且引导部分包括凸起的弓形面，减少或消除应力裂纹和应力裂纹的传播。

25. 发明授权

US07427180B2 Self-attaching fastener systems 有权
标题翻译：自连接系统
公开(公告)号：US07427180B2
公开(公告)日：2008-09-23
申请号：US10486679
申请日：2002-07-31
申请人： Harold A. Ladoucer , John J. Vrana
发明人： Harold A. Ladoucer , John J. Vrana
IPC分类号： F16B37/04
CPC分类号： B23P19/062 , F16B27/00 , F16B37/00 , F16B37/068
摘要： Methods of forming and feeding self-attaching fasteners are disclosed wherein the strip includes a plurality of spaced abutment surfaces, preferably notches, which may be used both during the manufacturing process and feeding of a strip of fasteners to an installation head. Where the fasteners are interconnected in a strip, by frangible wires, the wires are located in the bottom wall of the panel receiving grooves in the flange portions on opposed sides of the projecting pilot portion. A self-attaching fastener having deformable inclined lip portions which extend upwardly and toward the pilot portion from the flange portions which are deformed during installation to provide further securement for the panel when deformed in the grooves.
摘要翻译：公开了形成和进给自固定紧固件的方法，其中所述条带包括多个间隔开的邻接表面，优选的凹口，其可以在制造过程中被使用并且将紧固件条带馈送到安装头。在紧固件以带状物互连的情况下，通过易断线，导线位于突出导向部分的相对侧上的法兰部分中的接收槽的底壁中。一种自连接紧固件，其具有可变的倾斜唇缘部分，其从安装期间变形的凸缘部分向上延伸并朝向导向部分，以在凹槽中变形时为面板提供进一步的固定。

26. 发明授权

US07237996B2 Nut feed system and nut 失效
标题翻译：螺母进料系统和螺母
公开(公告)号：US07237996B2
公开(公告)日：2007-07-03
申请号：US10847795
申请日：2004-05-18
申请人： John J. Vrana
发明人： John J. Vrana
IPC分类号： F16B37/04
CPC分类号： B23P19/062
摘要： A nut feed system and method of feeding nuts through a nut feed passage which avoids contact between the feed pawl and the nut bore. The end face of the nut includes a nut feed groove extending perpendicular to the nut bore and the free end of the feed pawl is received in the groove to drive the nuts through a nut feed passage without contacting the bore. The disclosed embodiment of the nut includes a counterbore through the end face and radial channel-shaped feed grooves and the feed pawl includes a cylindrical center portion and radial portions received in the counterbore and feed grooves.
摘要翻译：螺母进料系统和通过螺母进料通道进给螺母的方法，其避免进料爪和螺母孔之间的接触。螺母的端面包括垂直于螺母孔延伸的螺母进给槽，并且进给棘爪的自由端容纳在凹槽中，以通过螺母进给通道驱动螺母而不接触孔。所公开的螺母的实施例包括通过端面和径向通道形馈送槽的沉孔，并且进给爪包括圆柱形中心部分和容纳在沉孔中的径向部分和进料槽。

27. 发明授权

US06406237B1 Method of attaching a fastener element to a panel and fastener element and panel assembly 失效
标题翻译：将紧固件附接到面板和紧固件元件和面板组件的方法
公开(公告)号：US06406237B1
公开(公告)日：2002-06-18
申请号：US09729878
申请日：2000-12-05
申请人： Stanley E. Wojciechowski , John J. Vrana
发明人： Stanley E. Wojciechowski , John J. Vrana
IPC分类号： F16B3704
CPC分类号： F16B37/065 , B23P19/062 , F16B17/00 , Y10T29/4992 , Y10T29/4994
摘要： The fastener of the fastener and panel assembly includes a body portion received in a panel opening and a tubular barrel having a free end extending radially inwardly and a midportion bowed outwardly having a diameter greater than the panel opening. The body portion has an outside diameter greater than the inside diameter of the panel opening to form an interference fit providing torque resistance and preventing push-through of the fastener. The method of installing a fastener includes inserting the fastener body portion into the panel opening with the barrel received in a first die member and the body portion supported in the panel opening by a second die member. The end of the barrel is deformed radially inwardly and toward the body portion by the first die member and the midportion of the barrel is deformed radially outwardly preventing withdrawal of the fastener element from the panel. The second die member simultaneously deforms the body of the fastener radially outwardly to form the interference fit with the panel.
摘要翻译：紧固件和面板组件的紧固件包括容纳在面板开口中的主体部分和管状筒体，其具有径向向内延伸的自由端和向外弯曲的具有大于面板开口直径的中间部分。主体部分具有大于面板开口的内径的外径，以形成过盈配合，提供扭矩阻力并防止紧固件的穿通。安装紧固件的方法包括将紧固件主体部分插入到面板开口中，其中筒体容纳在第一模具构件中，并且主体部分由第二模具构件支撑在面板开口中。筒的端部通过第一模具构件径向向内并朝向主体部分变形，并且筒的中间部分径向向外变形，从而阻止紧固件从面板上拉出。第二模具构件同时使紧固件的主体径向向外变形以形成与面板的过盈配合。

28. 发明授权

US5338056A Reinforced hollow upper control arm for vehicle suspension system 失效
标题翻译：用于车辆悬挂系统的加强中空上控制臂
公开(公告)号：US5338056A
公开(公告)日：1994-08-16
申请号：US32459
申请日：1993-03-16
申请人： John J. Vrana , Leland M. Richart
发明人： John J. Vrana , Leland M. Richart
IPC分类号： B60G7/00 , F16S1/10
CPC分类号： B60G7/001 , B60G2206/012 , B60G2206/124 , B60G2206/8103 , B60G2206/8201
摘要： An upper control arm for a vehicle suspension system having a modulus section of hollow construction for reduced weight. The modulus section of the control arm is of a stamped and welded construction thereby eliminating material weight while reducing the cost of manufacturing. The modulus section has a substantially triangular configuration with a reinforced rim flange along the high compression stress area of the control arm elbow. The reinforced rim flange improves the strength of the control arm without sacrificing the weight reduction provided by the hollow construction.
摘要翻译：一种用于车辆悬架系统的上控制臂，具有用于减轻重量的中空结构的模数部分。控制臂的模数部分是冲压和焊接结构，从而消除了重量，同时降低了制造成本。模量部分具有基本上三角形的构造，其具有沿着控制臂弯头的高压缩应力区域的加强边缘凸缘。增强的轮辋凸缘提高了控制臂的强度，而不会牺牲由中空结构提供的重量减轻。

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