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    • 6. 发明授权
    • Fixing element
    • 固定元件
    • US08714896B2
    • 2014-05-06
    • US13992484
    • 2012-01-12
    • Hartmut BohnetJochen KauppRoland UnterwegerMathias Haag
    • Hartmut BohnetJochen KauppRoland UnterwegerMathias Haag
    • F16B13/04
    • F16B13/04F16B13/0858
    • The invention relates to a fixing element (1) for anchoring in a drilled hole, having a shank portion (2) and an expansion element (3), there being arranged on the shank portion (2) an expander body (8) for expanding the expansion element (3). The expansion element (3) has a plurality of arcuate expansion lobes (11), each expansion lobe (11) being formed by two bridging portions (14) connected by a yoke (15). The bridging portions (14) of the expansion lobes (11) together generate an envelope surface (M) of the expansion element (3), which envelope surface (M) has rotational symmetry about the longitudinal axis (A) of the fixing element (1). In order to provide a fixing element (1) which can be used both in a wide and also in a narrow drilled hole, the invention proposes that the yoke (15) have an arcuate curvature (17) which projects beyond the envelope surface (M) in the radial direction (R).
    • 本发明涉及一种用于锚固在钻孔中的固定元件(1),其具有柄部分(2)和膨胀元件(3),其中,所述柄部分(2)上设置有膨胀机体(8) 膨胀元件(3)。 膨胀元件(3)具有多个弓形膨胀叶片(11),每个膨胀叶片(11)由两个通过轭架(15)连接的桥接部分(14)形成。 膨胀叶片(11)的桥接部分(14)一起产生膨胀元件(3)的包络面(M),该包络面(M)围绕固定元件的纵向轴线(A)具有旋转对称性 1)。 为了提供可以在宽的钻孔中也可以使用的固定元件(1),本发明提出了轭(15)具有突出超过包络面(M)的弧形曲率(17) )沿径向(R)。
    • 9. 发明授权
    • Device for making a drilled hole with an undercut
    • 用于制作具有底切的钻孔的装置
    • US5316419A
    • 1994-05-31
    • US51467
    • 1993-04-22
    • Hartmut BohnetWilli HaugStefan Lind
    • Hartmut BohnetWilli HaugStefan Lind
    • B23B35/00B23B41/06B23B51/00B28D1/14B23B41/00
    • B23B51/0027Y10T279/14Y10T408/85Y10T408/93Y10T409/304424Y10T409/307672
    • Device for producing a drilled hole with an undercut in a facing panel, consisting of a drilling machine and a drilling tool for forming the drilled hole connected to the drilling machine via an adapter for transferring torque; and a holding device of a supporting stand having a swivel bearing for holding the drilling machine so that it can swivel with the drilling tool attached to it. To extend the service life of the drilling tool the adapter consists of a drive part connected to the drilling machine so as to transfer torque and a tool holder connectable with the drive part and a device for releasably securing the tool holder to the drive part so that the center line of the tool holder is inclined relative to the center line of the drive part, which is aligned with the drive axis of the drilling machine, so that only a portion of the circumference of the drilling tool engages the panel during formation of the drilled hole. When the drilling tool is not being driven to form the drilled hole, the tool holder can be detached from the drive part, rotated relative to it and resecured to it so that a fresh engagement region of the drilling tool replaces a worn engagement region.
    • 用于在面板中生产具有底切的钻孔的装置,包括钻孔机和钻孔工具,用于通过用于传递扭矩的适配器形成连接到钻孔机的钻孔; 以及具有用于保持钻孔机的旋转轴承的支撑架的保持装置,使得其可以与附接到其上的钻孔工具一起旋转。 为了延长钻孔工具的使用寿命,适配器包括连接到钻孔机的驱动部件,以便传递扭矩和可与驱动部件连接的工具架以及用于将工具夹具可释放地固定到驱动部件的装置,使得 工具架的中心线相对于驱动部分的中心线倾斜,该中心线与钻孔机的驱动轴线对准,使得只有钻孔工具的圆周的一部分在形成 钻孔。 当钻具没有被驱动以形成钻孔时,工具夹可以从驱动部分拆卸,相对于其旋转并被固定,使得钻具的新的接合区域替换了磨损的接合区域。
    • 10. 发明申请
    • FIXING ELEMENT
    • 固定元件
    • US20130259594A1
    • 2013-10-03
    • US13992484
    • 2012-01-12
    • Hartmut BohnetJochen KauppRoland UnterwegerMathias Haag
    • Hartmut BohnetJochen KauppRoland UnterwegerMathias Haag
    • F16B13/04
    • F16B13/04F16B13/0858
    • The invention relates to a fixing element (1) for anchoring in a drilled hole, having a shank portion (2) and an expansion element (3), there being arranged on the shank portion (2) an expander body (8) for expanding the expansion element (3). The expansion element (3) has a plurality of arcuate expansion lobes (11), each expansion lobe (11) being formed by two bridging portions (14) connected by a yoke (15). The bridging portions (14) of the expansion lobes (11) together generate an envelope surface (M) of the expansion element (3), which envelope surface (M) has rotational symmetry about the longitudingal axis (A) of the fixing element (1). In order to provide a fixing element (1) which can be used both in a wide and also in a narrow drilled hole, the invention proposes that the yoke (15) have an arcuate curvature (17) which projects beyond the envelope surface (M) in the radial direction (R).
    • 本发明涉及一种用于锚固在钻孔中的固定元件(1),其具有柄部分(2)和膨胀元件(3),其中,所述柄部分(2)上设置有膨胀机体(8) 膨胀元件(3)。 膨胀元件(3)具有多个弓形膨胀叶片(11),每个膨胀叶片(11)由两个通过轭架(15)连接的桥接部分(14)形成。 膨胀叶片(11)的桥接部分(14)一起产生膨胀元件(3)的包络面(M),该包络面(M)具有围绕固定元件的纵向轴线(A)的旋转对称 1)。 为了提供可以在宽的钻孔中也可以使用的固定元件(1),本发明提出了轭(15)具有突出超过包络面(M)的弧形曲率(17) )沿径向(R)。