发明名称 |
ANCHOR EXPANDED BY IMPACT |
摘要 |
<p>Tie bolt (1) with metal internally threaded and partially slotted sleeve with expansion arms The tie bolt comprises a metal sleeve (2) which holds a screw and has a continuous initially cylindrical through-hole (3). The subsequent part of the metal sleeve tapers towards the front expansion end. An expansion body (5) is driven into the bore-hole for splaying out the tie bolt (1). The metal sleeve is punched out of a sheet metal plate, rolled up to form a sleeve, and joined. The expansion arms (7) have an inward bent first part (7a) with an outer surface around which is bent a second part (7b). The two superimposed parts are tightly joined by a stamping point (9).</p> |
申请公布号 |
SK280930(B6) |
申请公布日期 |
2000.09.12 |
申请号 |
SK19960001016 |
申请日期 |
1996.08.01 |
申请人 |
FISCHERWERKE, ARTUR FISCHER GMBH & CO. KG |
发明人 |
MADER EBERHARD;SCHEDLER GERD;MALLEE RAINER;STRIEBICH JURGEN |
分类号 |
F16B13/04;F16B13/06;F16B13/12;(IPC1-7):F16B13/10 |
主分类号 |
F16B13/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|