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1. 发明申请

US20100227700A1 CLINCH NUT FASTENING METHOD 有权
标题翻译： CLINCH NUT FASTENING方法
公开(公告)号：US20100227700A1
公开(公告)日：2010-09-09
申请号：US12783034
申请日：2010-05-19
申请人： W. Richard Pamer
发明人： W. Richard Pamer
IPC分类号： B21D53/24
CPC分类号： B21K1/702 , C21D1/10 , C21D9/0068 , C21D9/0093 , C21D2221/00 , F16B37/068 , Y02P10/253
摘要： A metal clinch fastener has portions thereof selectively hardened to enable use of the fastener with metal members of differing hardness values. The selective hardening of the fastener enables mounting with application of required forces for piercing and/or plastic deformation of the metal member without undesirable deformation or distortion of the fastener. The screw thread region or zone of the fastener has a relatively lesser hardness suitable and may be pre-threaded or later threaded by engagement with a thread forming screw.
摘要翻译：金属紧固件具有选择性地硬化的部分，以使得能够使用具有不同硬度值的金属构件。紧固件的选择性硬化使得能够通过施加用于金属构件的刺穿和/或塑性变形所需的力而进行安装，而不会有不必要的紧固件的变形或变形。紧固件的螺纹区域或区域具有适当的相对较小的硬度，并且可以通过与螺纹成形螺钉的接合而被预螺纹或稍后螺纹连接。

2. 发明授权

US07740436B2 Clinch nut 有权
标题翻译：紧固螺母
公开(公告)号：US07740436B2
公开(公告)日：2010-06-22
申请号：US11689067
申请日：2007-03-21
申请人： W. Richard Pamer
发明人： W. Richard Pamer
IPC分类号： F16B37/06
CPC分类号： B21K1/702 , C21D1/10 , C21D9/0068 , C21D9/0093 , C21D2221/00 , F16B37/068 , Y02P10/253
摘要： A metal clinch fastener has portions thereof selectively hardened to enable use of the fastener with metal members of differing hardness values. The selective hardening of the fastener enables mounting with application of required forces for piercing and/or plastic deformation of the metal member without undesirable deformation or distortion of the fastener. The screw thread region or zone of the fastener has a relatively lesser hardness suitable and may be pre-threaded or later threaded by engagement with a thread forming screw.
摘要翻译：金属紧固件具有选择性地硬化的部分，以使得能够使用具有不同硬度值的金属构件。紧固件的选择性硬化使得能够通过施加用于金属构件的刺穿和/或塑性变形所需的力而进行安装，而不会有不必要的紧固件的变形或变形。紧固件的螺纹区域或区域具有适当的相对较小的硬度，并且可以通过与螺纹成形螺钉的接合而被预螺纹或稍后螺纹连接。

3. 发明申请

US20140321946A1 NUT AND SLEEVE FASTENER 有权
标题翻译： NUT和SLEEVE紧固件
公开(公告)号：US20140321946A1
公开(公告)日：2014-10-30
申请号：US13873899
申请日：2013-04-30
申请人： R B & W MANUFACTURING LLC
发明人： DAVID E. THOMAS
IPC分类号： F16B39/00
CPC分类号： F16B39/00 , F16B31/02 , F16B31/021 , F16B43/00
摘要： A fastener includes a nut having an anterior portion, a posterior portion and a threaded bore with a center axis extending from the anterior portion to the posterior portion, the outer surface of the posterior portion having an annular camming surface concentric with the center axis, the camming surface having a radius that decreases along the direction of the center axis away from the anterior portion toward the posterior portion; and a sleeve having a first end having an internal annular camming surface that engages the nut camming surface concentrically with the center axis and a second end having a thrusting surface. Tightening the fastener on an externally threaded member applies a force to the thrusting surface parallel to the center axis resulting in the nut camming surface and the sleeve camming surface cooperating to compress a portion of the threaded bore toward the threaded member.
摘要翻译：紧固件包括具有前部，后部和螺纹孔的螺母，其中心轴线从前部延伸到后部，后部的外表面具有与中心轴线同心的环形凸轮表面，凸轮表面具有沿着中心轴线的方向远离前部向后部减小的半径; 以及具有第一端部的套筒，所述第一端部具有与所述中心轴线同心地接合所述螺母凸轮表面的内部环形凸轮表面，以及具有推压表面的第二端部。紧固在外螺纹构件上的紧固件对平行于中心轴线的推力表面施加力，导致螺母凸轮表面和套筒凸轮表面协作以将螺纹孔的一部分压向螺纹构件。

4. 发明授权

US08062141B2 Clinch nut fastening method 有权
标题翻译：夹紧螺母紧固方法
公开(公告)号：US08062141B2
公开(公告)日：2011-11-22
申请号：US12783034
申请日：2010-05-19
申请人： W. Richard Pamer
发明人： W. Richard Pamer
IPC分类号： B21D53/24 , B21K1/64
CPC分类号： B21K1/702 , C21D1/10 , C21D9/0068 , C21D9/0093 , C21D2221/00 , F16B37/068 , Y02P10/253
摘要： A metal clinch fastener has portions thereof selectively hardened to enable use of the fastener with metal members of differing hardness values. The selective hardening of the fastener enables mounting with application of required forces for piercing and/or plastic deformation of the metal member without undesirable deformation or distortion of the fastener. The screw thread region or zone of the fastener has a relatively lesser hardness suitable and may be pre-threaded or later threaded by engagement with a thread forming screw.
摘要翻译：金属紧固件具有选择性地硬化的部分，以使得能够使用具有不同硬度值的金属构件。紧固件的选择性硬化使得能够通过施加用于金属构件的刺穿和/或塑性变形所需的力而进行安装，而不会有不必要的紧固件的变形或变形。紧固件的螺纹区域或区域具有适当的相对较小的硬度，并且可以通过与螺纹成形螺钉的接合而被预螺纹或稍后螺纹连接。

5. 发明申请

US20120219377A1 NUT WITH LUG FLARE 有权
标题翻译： NUT与LUG FLARE
公开(公告)号：US20120219377A1
公开(公告)日：2012-08-30
申请号：US13503705
申请日：2009-12-22
申请人： W. Richard Pamer , Douglas P. Dennis
发明人： W. Richard Pamer , Douglas P. Dennis
IPC分类号： F16B39/282
CPC分类号： F16B37/00 , F16B33/00 , F16B35/06 , F16B37/065 , F16B37/068 , F16B39/282
摘要： A clinch nut for attachment to a plastically deformable metal substrate is provided. The clinch nut comprises a body portion with a central axis and a punch portion extending from the body portion and coaxial with the central axis. The body portion includes an annular-shaped surface encircling the central punch portion. The annular-shaped surface includes a plurality of spaced apart lugs encircling the central punch portion. The plurality of lugs each includes a contact surface with a recessed portion where the contact surface engages the metal substrate. A first portion of the contact surface is biased outwards from the central axis upon insertion in the metal substrate to form at least one lug flare during attachment of the nut to the metal substrate. A portion of the metal substrate is entrapped between the at least one lug flare and the body portion.
摘要翻译：提供了用于附接到可塑性变形的金属基底的紧固螺母。夹紧螺母包括具有中心轴线的主体部分和从主体部分延伸并与中心轴线同轴的冲头部分。主体部分包括环绕中心冲头部分的环形表面。环形表面包括环绕中心冲头部分的多个间隔开的凸耳。多个凸耳各自包括具有接触表面接合金属基底的凹陷部分的接触表面。接触表面的第一部分在插入金属基底时从中心轴线向外偏压，以在将螺母附接到金属基底期间形成至少一个凸耳。金属基板的一部分被截留在至少一个凸耳光斑和主体部分之间。

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