发明名称 |
EXPANSION BOLT |
摘要 |
An expansion bolt including an anchor bolt having an expansion section, and further including an expansion sleeve which surrounds the anchor bolt and which can be expanded by retracting the expansion section, and a spring element arranged on the anchor bolt. The spring element can be tensioned by inserting the anchor bolt into a bore hole and can retract the expansion section of the anchor bolt into the expansion sleeve when it is released. An indicator element indicates when a rated tension of the spring element is reached. |
申请公布号 |
EP2867544(A1) |
申请公布日期 |
2015.05.06 |
申请号 |
EP20130732442 |
申请日期 |
2013.06.25 |
申请人 |
HILTI AKTIENGESELLSCHAFT |
发明人 |
ECKSTEIN, ANDREAS;GOLDT, MATHIAS;SCHAEFFER, MARC;APPL, JOERG;DIJKHUIS, ARJEN DETMER |
分类号 |
F16B13/06;F16B13/08;F16B31/02 |
主分类号 |
F16B13/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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