发明名称 expansion anchor
摘要 <p>The dowel (1) has an anchor bolt (2) provided with a spreading body (3) at an end section (6) with a longitudinal axis (10). An engaging unit (20) is provided on the anchor bolt for load-bearing, and an expansion sleeve (4) surrounds the anchor bolt. The dowel exhibits an eccentric cam geometry such that the expansion sleeve is expanded around the longitudinal axis as a rotational axis (9) by rotational motion of the anchor bolt. The engaging unit comprises a screw thread (21), a washer (22) and a nut (23). An independent claim is also included for a method for fastening a spreading dowel.</p>
申请公布号 EP2514979(A1) 申请公布日期 2012.10.24
申请号 EP20120158346 申请日期 2012.03.07
申请人 HILTI AKTIENGESELLSCHAFT 发明人 OBERNDORFER, GEORG;SCHAEFFER, MARC
分类号 F16B13/06;F16B13/08;F16B31/02 主分类号 F16B13/06
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