Patent · US Active

Mechanical locking system for floor panels

US8776473B2 · kind B2 · utility

146Cited by
175References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 3, 2011
Grant dateJul 15, 2014
Priority date
Expiry dateFeb 3, 2031

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE04F2201/0588
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

Floor panels are shown, which are provided with a mechanical locking system including a tongue with rocker arms that allows locking by a vertical turning motion.

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