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    • 2. 发明申请
    • Expanding anchor made of metal and placing tool therefor
    • 扩大由金属制成的锚定和放置工具
    • US20060263167A1
    • 2006-11-23
    • US10552224
    • 2004-05-12
    • Martin LinkaOliver Hacker
    • Martin LinkaOliver Hacker
    • F16B13/06
    • F16B13/0858B23B51/0045B23B2226/75B25D17/02
    • The invention relates to an expansible anchor (1) made of metal for affixing a component to a substrate. Known expansible anchors (1) have an anchor element (3) with fixing means (4) and an expansion zone (5) of reduced diameter which widens in the direction of insertion of the expansible anchor. An expansion sleeve (6) having expansion tongues (8) and at least one cutter (9) for creating an undercut is mounted on the expansion zone (5) so as to be axially displaceable. In order to reduce the manufacturing costs for such an expansible anchor (1), the invention proposes that the expansion sleeve (6) consists of hardened steel and the predetermined bending lines (10) are straight. The invention also proposes a setting tool (2) for setting such an expansible anchor (1), which has key-surfaces (16), a driving surface (17) and an adapter device (18).
    • 本发明涉及一种由金属制成的可膨胀锚(1),用于将部件固定到基底上。 已知的可膨胀锚固件(1)具有锚固元件(3),其具有固定装置(4)和直径减小的膨胀区域(5),其在可膨胀锚固件的插入方向上变宽。 具有扩展舌片(8)和用于产生底切的至少一个切割器(9)的膨胀套筒(6)安装在膨胀区域(5)上以便可轴向移动。 为了降低这种可膨胀锚(1)的制造成本,本发明提出膨胀套(6)由硬化钢构成,预定弯曲线(10)是直的。 本发明还提出了一种用于设置这种具有键表面(16),驱动表面(17)和适配器装置(18)的可扩展锚(1)的固定工具(2)。