Patent · US Active

Method for producing a mechanical locking system for building panels

US10794065B2 · kind B2 · utility

46Cited by
312References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 16, 2018
Grant dateOct 6, 2020
Priority date
Expiry dateMar 16, 2038

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49629
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

Building panels provided with a mechanical locking system including a tongue, at first edge of a first building panel, cooperating with a tongue groove, at a second edge of an adjacent second building panel, for vertical locking of the building panels and a method for producing such building panels. The method includes the step of forming the tongue of material of the first edge. The insertion groove may have a sidewall at a third edge, which is adjacent the first edge, and may be open at a fourth edge, which is opposite the third edge.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.