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    • 32. 发明授权
    • Helical coil fastener
    • 螺旋线圈紧固件
    • US4762453A
    • 1988-08-09
    • US917652
    • 1986-10-10
    • Charles J. DeCaro
    • Charles J. DeCaro
    • E04D3/36F16B25/00F16B35/00E04B5/00
    • E04D3/3603F16B25/0005F16B25/0031
    • A fastener having a retaining member with a top portion and an elongated hub extending downwardly from the top portion. A helical groove extends throughout a substantial portion of the length of the hub and the upper end of the helical groove is formed to change the lead between the upper end of the helical groove and at least the uppermost loop of a helical coil mounted in the helical groove to create a tensile load on the hub by a helical coil having at least the uppermost loop located in the helical groove. A helical coil with a plurality of loops has at least the uppermost loop located in the helical groove in the hub, and the end portion of the uppermost loop contacts the portion of the groove formed to change the lead to create a tensile load on the hub to mount the helical coil on the hub.
    • 紧固件,其具有保持构件,该保持构件具有顶部和从顶部向下延伸的细长轮毂。 螺旋槽延伸穿过毂的长度的大部分,并且形成螺旋槽的上端以改变螺旋槽的上端和至少安装在螺旋状的螺旋线圈的最上面的环之间的引线 槽,以通过具有至少位于螺旋槽中的最上部环的螺旋线圈在轮毂上产生拉伸载荷。 具有多个环的螺旋线圈至少具有位于毂中的螺旋槽中的最上部的环,并且最上面的环的端部接触形成的槽的部分以改变引线以在毂上产生拉伸载荷 将螺旋线圈安装在轮毂上。
    • 35. 发明申请
    • Coil for a Threaded Insert
    • 螺纹插入线圈
    • US20160223006A1
    • 2016-08-04
    • US15021396
    • 2014-08-06
    • Ludwig Hettich Holding GmbH & Co. KG
    • Ulrich Hettich
    • F16B25/00F16B37/12
    • F16B25/0005F16B33/006F16B37/127
    • The present invention relates to a coil (10) for transmitting torque to a threaded insert sleeve with an external thread and/or for tapping a thread. The coil (10) comprises a radially outer profile for anchoring the coil (10) in a threaded insert sleeve and for transmitting a torque to the threaded insert sleeve and/or for tapping a thread. In addition, the coil (10) comprises a driving profile suitable for receiving a drive, which can engage in the driving profile in such a way that a torque can be transmitted from the drive to said coil (10) and that at the same time the drive limits or avoids any torsion of the coil (10).
    • 本发明涉及一种用于将扭矩传递到具有外螺纹的螺纹插入套筒和/或用于敲击螺纹的线圈(10)。 线圈(10)包括用于将线圈(10)固定在螺纹插入套筒中并用于将扭矩传递到螺纹插入套筒和/或用于敲击螺纹的径向外部轮廓。 此外,线圈(10)包括适于接收驱动器的驱动轮廓,该驱动轮可以以这样的方式接合驱动轮廓,使得转矩可以从驱动器传递到所述线圈(10),并且同时 驱动限制或避免线圈(10)的任何扭转。