Expansion anchor with sleeve abutment walls
US11946499B2 · kind B2 · utility
0Cited by
8References
61Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 17, 2018 |
| Grant date | Apr 2, 2024 |
| Priority date | — |
| Expiry date | Nov 30, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B13/065
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An expansion anchor having an anchor bolt, an expansion sleeve surrounding the anchor bolt, and an expansion body located in a front region of the anchor bolt, wherein the expansion body has a converging zone for expanding the expansion sleeve. The expansion body has at least one expansion sleeve abutment wall facing the expansion sleeve. The invention also relates to a method for using such an expansion anchor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.