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11. 发明授权

US5533379A Method of forming a head on a fastener 失效
标题翻译：在紧固件上形成头部的方法
公开(公告)号：US5533379A
公开(公告)日：1996-07-09
申请号：US486676
申请日：1995-06-07
申请人： John Binder , Henry W. Schniedermeier , Lawrence S. Shelton , Henry A. Sygnator , William L. Gabriel
发明人： John Binder , Henry W. Schniedermeier , Lawrence S. Shelton , Henry A. Sygnator , William L. Gabriel
IPC分类号： F16B15/00 , B21G3/12 , B21J15/12 , B21K1/44
CPC分类号： B21G3/12
摘要： A method and apparatus for forming a head, having a controlled predetermined shape on an end of an elongate member, such as a wire, which is formed into a fastener, where an end portion of the wire is secured in a predetermined position and axially compressed so as to expand a predetermined amount of wire material radially outwardly and thereby form the head on the wire, and where material flow is directed during axial compression so as to provide the controlled predetermined shape of the head.
摘要翻译：一种用于形成头部的方法和装置，其具有受控的预定形状，其形成在细长构件（例如线材）的端部上，该细长构件形成为紧固件，其中线的端部固定在预定位置并且轴向压缩以便径向向外扩张预定量的线材，从而在线材上形成头部，并且在轴向压缩期间材料流动被引导以提供受控的预定形状的头部。

12. 发明授权

US4932820A Nail with differential holding capabilities along its shank 失效
标题翻译：钉子沿其柄部具有差异保持能力
公开(公告)号：US4932820A
公开(公告)日：1990-06-12
申请号：US405247
申请日：1989-09-11
申请人： Henry W. Schniedermeier
发明人： Henry W. Schniedermeier
IPC分类号： F16B15/00 , F16B15/02 , F16B15/06
CPC分类号： F16B15/06 , Y10S411/922 , Y10T403/75
摘要： A nail designed to be initially driven through a first board, and into a second board so as to assemble the boards with the boards engaging each other, and to be subsequently pulled or removed, as by means of a crowbar or a claw upon a hammer head, so as to disassemble the boards is disclosed as including a head and a shank with a pointed end. A relatively smooth portion of the shank extends axially from the pointed end for a substantial distance. A relatively rough portion, which is formed with annular, frustoconical rings defining annular grooves, extends axially from the relatively smooth portion toward the head for a distance approximately equal to the thickness of the first board. A relatively smooth portion extends axially between the relatively rough portion and the head. The nail has differential holding capabilities per unit length along its shank, when driven the wooden boards.
摘要翻译：设计成最初被驱动通过第一板的指甲，并进入第二板，以便将板与彼此接合的板组装，并随后通过撬棍或爪在锤上被拉或移除头部，以便拆卸板被公开为包括具有尖端的头部和柄部。杆的相对平滑的部分从尖端轴向延伸相当长的距离。形成有限定环形槽的环形截头圆锥形环的相对粗糙部分从相对平滑部分朝向头部轴向延伸大约等于第一板的厚度的距离。相对平滑的部分在相对粗糙部分和头部之间轴向延伸。当木板被驱动时，钉子沿其柄部的每单位长度具有差异保持能力。

13. 发明申请

US20080193257A1 GROOVED FASTENER 有权
标题翻译： GROOVED紧固件
公开(公告)号：US20080193257A1
公开(公告)日：2008-08-14
申请号：US11958670
申请日：2007-12-18
申请人： Lawrence S. Shelton , Henry W. Schniedermeier
发明人： Lawrence S. Shelton , Henry W. Schniedermeier
IPC分类号： F16B15/00 , B21G3/10
CPC分类号： F16B15/06
摘要： A nail having a plurality of grooves configured to reduce the amount of material needed to create the nail and increase the holding power of the nail, while only minimally affecting the bending yield strength of the nail and other important properties. The nail includes a relatively high number of grooves having a relatively shallow depth to retain a cross-sectional geometry of the shank that permits the formation of a full round head of sufficiently large diameter such that pull through resistance of the nail is not significantly affected. Various embodiments of such a nail are disclosed. In a first embodiment, the grooves are semi-circular and are disposed evenly and symmetrically about the circumference of the shank. In a second embodiment, a protrusion is formed at one tangent point (corner) of each of the plurality of grooves. In a third embodiment, a protrusion is formed at each tangent point of each of the plurality of grooves. In other embodiments the grooves may be unevenly and asymmetrically disposed about the circumference of the shank, the grooves may comprise non-semi-circular geometries and the grooves may comprise deformations.
摘要翻译：具有多个凹槽的钉子，其构造成减少产生钉子所需的材料的量并增加钉子的保持力，同时仅最小程度地影响指甲的弯曲屈服强度和其它重要性质。钉子包括相对较多数量的具有相对浅的深度的凹槽，以保持柄的横截面几何形状，允许形成足够大直径的全圆头，使得钉的拉过阻力不会受到显着影响。公开了这种钉的各种实施例。在第一实施例中，槽是半圆形的，并且围绕柄的圆周均匀和对称地设置。在第二实施例中，在多个槽中的每一个的一个切点（角部）处形成突起。在第三实施例中，在多个槽中的每一个的每个切点处形成突起。在其它实施例中，凹槽可以围绕柄的圆周不均匀地和不对称地设置，凹槽可以包括非半圆形几何形状，并且凹槽可以包括变形。

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