|
(11) | EP 0 149 526 A3 |
| (12) | EUROPEAN PATENT APPLICATION |
|
|
|
|||||||||||||||
| (54) | Structural members and apparatus and method for the production thereof |
| (57) The present invention relates to laminated rings which may be used as load bearing
members, for example as load bearing members in items of furniture. The rings are
formed from a number of laminate layers, and each laminate layer is made up of a number
of sections. Each section is specially cut in order to produce a ring whose walls
are angled. The invention also relates to a method of producing the laminated rings and to a tool designed to produce the laminated rings. |