- Patent Title: Expansion anchor and method for disassembling an expansion anchor
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Application No.: US16491562Application Date: 2018-02-27
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Publication No.: US11655843B2Publication Date: 2023-05-23
- Inventor: Michael Ziltener , Arjen Detmer Dijkhuis , Karl Haeussler
- Applicant: Hilti Aktiengesellschaft
- Applicant Address: LI Schaan
- Assignee: Hilti Aktiengesellschaft
- Current Assignee: Hilti Aktiengesellschaft
- Current Assignee Address: LI Schaan
- Agency: Davidson, Davidson & Kappel, LLC
- Priority: EP 159523 2017.03.07
- International Application: PCT/EP2018/054738 2018.02.27
- International Announcement: WO2018/162275A 2018.09.13
- Date entered country: 2019-09-05
- Main IPC: F16B31/02
- IPC: F16B31/02 ; F16B13/04
Abstract:
A disassembly method for an anchor that is anchored in a hole and that has an anchor bolt is provided, whereby, during the disassembly procedure, a torque is applied to the bolt of the anchor that is anchored in the hole and, in this process, the anchor bolt is stressed until it breaks. An anchor which has a head and whose bolt has an engaging profile so that a torque can be applied to the anchor bolt is also provided.
Public/Granted literature
- US20210131474A1 Expansion anchor and method for disassembling an expansion anchor Public/Granted day:2021-05-06
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