Building panel with a mechanical locking system
US10246883B2 · kind B2 · utility
69Cited by
318References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 5, 2016 |
| Grant date | Apr 2, 2019 |
| Priority date | — |
| Expiry date | Aug 5, 2036 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F2201/0588
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A set of essentially identical panels, such as building panels, provided with a mechanical locking system including a displaceable tongue, which is arranged in a displacement groove at a first edge of a first panel. A second panel is provided with a tongue groove at a second edge. The displaceable tongue is configured to cooperate with the tongue groove for locking together the first and the second edge. The displaceable tongue has a spring constant that varies along the length of the tongue.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.