-
公开(公告)号:US09709086B2
公开(公告)日:2017-07-18
申请号:US14832323
申请日:2015-08-21
Applicant: Illinois Tool Works Inc.
Inventor: Yongping Gong , Daniel A. Sherrer
CPC classification number: F16B25/103 , F16B25/0021 , F16B25/0031 , F16B25/0057 , F16B25/0094
Abstract: A self-drilling, self-cleaning fastener for a panel includes a head having a top side and an underside. The head has a diameter. A shank depends from an underside of the head and has a diameter less than the diameter of the head. A knurled region is adjacent the shank. The knurled region has a diameter and a plurality of spiral formed knurls having a twist in a first direction. The knurls define a major circumference as measured around peaks of the knurls. A threaded region is adjacent the knurled region and has a diameter less than the diameter of the knurled region. The threaded region has a thread form having a twist in a second direction opposite the first direction. A driving point is at an end opposite the head.
-
公开(公告)号:US20160061247A1
公开(公告)日:2016-03-03
申请号:US14832323
申请日:2015-08-21
Applicant: Illinois Tool Works Inc.
Inventor: Yongping Gong , Daniel A. Sherrer
CPC classification number: F16B25/103 , F16B25/0021 , F16B25/0031 , F16B25/0057 , F16B25/0094
Abstract: A self-drilling, self-cleaning fastener for a panel includes a head having a top side and an underside. The head has a diameter. A shank depends from an underside of the head and has a diameter less than the diameter of the head. A knurled region is adjacent the shank. The knurled region has a diameter and a plurality of spiral formed knurls having a twist in a first direction. The knurls define a major circumference as measured around peaks of the knurls. A threaded region is adjacent the knurled region and has a diameter less than the diameter of the knurled region. The threaded region has a thread form having a twist in a second direction opposite the first direction. A driving point is at an end opposite the head.
Abstract translation: 用于面板的自钻,自清洁紧固件包括具有顶侧和底侧的头部。 头部有直径。 柄部从头部的下侧延伸,其直径小于头部的直径。 滚花区域与柄相邻。 滚花区域具有在第一方向上具有扭曲的直径和多个螺旋形成的滚花。 滚花定义了围绕滚花峰值测量的主圆周。 螺纹区域与滚花区域相邻并且具有小于滚花区域直径的直径。 螺纹区域具有在与第一方向相反的第二方向上具有扭曲的螺纹形式。 一个驾驶点在头部相反的一端。
-
公开(公告)号:US10330137B2
公开(公告)日:2019-06-25
申请号:US15473076
申请日:2017-03-29
Applicant: Illinois Tool Works Inc.
Inventor: Yongping Gong , Daniel A. Sherrer
Abstract: A self-drilling, self-cleaning fastener for a panel includes a head having a top side and an underside. The head has a diameter. A shank depends from an underside of the head and has a diameter less than the diameter of the head. A knurled region is adjacent the shank. The knurled region has a diameter and a plurality of spiral formed knurls having a twist in a first direction. The knurls define a major circumference as measured around peaks of the knurls. A threaded region is adjacent the knurled region and has a diameter less than the diameter of the knurled region. The threaded region has a thread form having a twist in a second direction opposite the first direction. A driving point is at an end opposite the head.
-
公开(公告)号:US20170198740A1
公开(公告)日:2017-07-13
申请号:US15473076
申请日:2017-03-29
Applicant: Illinois Tool Works Inc.
Inventor: Yongping Gong , Daniel A. Sherrer
CPC classification number: F16B25/103 , F16B25/0021 , F16B25/0031 , F16B25/0057 , F16B25/0094 , F16B25/10
Abstract: A self-drilling, self-cleaning fastener for a panel includes a head having a top side and an underside. The head has a diameter. A shank depends from an underside of the head and has a diameter less than the diameter of the head. A knurled region is adjacent the shank. The knurled region has a diameter and a plurality of spiral formed knurls having a twist in a first direction. The knurls define a major circumference as measured around peaks of the knurls. A threaded region is adjacent the knurled region and has a diameter less than the diameter of the knurled region. The threaded region has a thread form having a twist in a second direction opposite the first direction. A driving point is at an end opposite the head.
-
-
-