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    • 24. 发明专利
    • Fixed element
    • 固定元件
    • JP2007071386A
    • 2007-03-22
    • JP2006237594
    • 2006-09-01
    • Hilti Agヒルティ アクチエンゲゼルシャフト
    • GAHLER MANFREDGLOGGER JOSEFHUBER FRANZVOLKER MARTINRADL MICHAELWIESER JURGEN
    • F16B37/04E04B1/41
    • F16B13/002
    • PROBLEM TO BE SOLVED: To provide a fixed element for a hard board that is largely reduced in a possibility of fall-down during installation work, and also reduced in manufacturing cost. SOLUTION: The fixed element (21) comprises a cylindrical base (22). The base (22) extends along a longitudinal axial line (23), comprises a first end (24) and a second end (25), and is composed of a self-tapping screw (27) at least at a part of an external surface (26). The end edge (28) of the self-tapping screw (27) is arranged on the external surface (26) of the base (22) apart from the first end (24), and forms a non-screw part (31). The base (22) comprises an internal operation means (32) and a shaft (33). The shaft (33) is engaged with the internal operation means (32), and comprises a load operation means (34). The non-screw part (31) comprises an axially-extended part (E) that is longer that an axially-extended part (F) of the internal operation means (32), and the internal operation means (32) is arranged in a region of the non-screw part (31). COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种在安装工作期间大大减少了可能性的硬板的固定元件,并且还降低了制造成本。 解决方案:固定元件(21)包括圆柱形基座(22)。 基部(22)沿着纵向轴线(23)延伸,包括第一端(24)和第二端(25),并且至少在外部的一部分上由自攻螺钉(27)组成 表面(26)。 自攻螺钉(27)的端缘(28)布置在离开第一端(24)的基部(22)的外表面(26)上,并形成非螺纹部分(31)。 基座(22)包括内部操作装置(32)和轴(33)。 轴(33)与内部操作装置(32)接合,并包括负载操作装置(34)。 非螺纹部件(31)包括轴向延伸部分(E),该轴向延伸部分(E)比内部操作装置(32)的轴向延伸部分(F)更长,并且内部操作装置(32)被布置成 非螺纹部分(31)的区域。 版权所有(C)2007,JPO&INPIT
    • 28. 发明专利
    • Self-drilling anchor
    • 自钻锚
    • JP2011080605A
    • 2011-04-21
    • JP2010284707
    • 2010-12-21
    • Illinois Tool Works Inc イリノイ トゥール ワークス インコーポレイティド
    • ERNST RICHARD JDEWEY GEORGE GDOWSE GEORGE BROBINSON JAMES W
    • E04B1/48F16B37/04F16B13/00F16B13/04F16B25/00F16B25/04F16B25/06F16B25/10F16B35/04F16B37/12
    • F16B13/002F16B37/127Y10T29/49833Y10T29/49947Y10T29/49963Y10T29/49964Y10T29/49966
    • PROBLEM TO BE SOLVED: To provide a self-drilling anchor for use in a dry wall that can be mounted either in a dry wall only, or in a dry wall and a structural member allowing mounting of a heavy load thereon. SOLUTION: The self-drilling anchor for use in a friable material mounted on the structural member includes an elongated body having an axis; an axial hole adapted to receive an elongated fastener; a collar-like end having torque transmitting surfaces; a base portion; an intermediate portion; a distal portion; and a drilling tip generally opposite the collar-like end. The base portion has a threaded exterior having a root, a crest diameter and a thread height, and the intermediate portion has a threaded exterior having a root, a crest diameter substantially smaller than the thread height of the proximal portion, and a thread height substantially smaller than the thread height of the proximal portion. The distal portion has a threaded exterior having a root tapered toward the drilling tip, a crest diameter substantially smaller than the crest diameter of the base portion, and a thread height substantially smaller than the thread height of the base portion. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种用于干壁的自钻锚,其可以仅安装在干壁中,或者安装在干壁中,以及允许在其上安装重载荷的结构构件。 解决方案:用于安装在结构构件上的脆性材料中的自钻锚固件包括具有轴线的细长主体; 适于接收细长紧固件的轴向孔; 具有扭矩传递表面的带状端部; 基部; 中间部分 远端部分 以及大致与套环状端部相对的钻尖。 基部具有螺纹外部,其具有根部,波峰直径和螺纹高度,并且中间部分具有螺纹外部,其具有根部,其顶部直径基本上小于近端部分的螺纹高度,并且螺纹高度基本上 小于近端部分的螺纹高度。 远侧部分具有螺纹外部,其具有朝向钻尖的锥形锥形,其顶部直径基本上小于基部的顶部直径,并且螺纹高度基本上小于基部的螺纹高度。 版权所有(C)2011,JPO&INPIT