Centering device and fastening arrangement
US12290902B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2023 |
| Grant date | May 6, 2025 |
| Priority date | — |
| Expiry date | Aug 30, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23B47/287
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A centering device for guiding a fastener or a drill during a setting operation. The centering device is arranged in or at a passage opening of a component, which forms a fastening point. The component can be a substantially flat metal part, in particular a lug or bracket for a façade element. The centering device is arranged at the plane of the back of the passage opening and includes a collar and connecting elements between the collar and the edge of the passage opening. The collar has a substantially flat to bead-like annular shape and is formed in the component. The central opening of the collar forms a centering seat for a fastener or drill during setting. A fastening arrangement has a component, centering device and matching screw. The screw forms a form fit via its lower head portion in the passage opening after completion of the setting process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.