Senkrecht zur Faser geschnittener Holzklotz für Hirnholzbeläge

摘要

1361705 Wooden blocks ORBAN-BOIS SOC ANON 1 Nov 1972 [25 Nov 1971] 50264/ 72 Heading E1B Wooden blocks cut perpendicular to the grain and having edges 3 of equal length have a groove 4 extending in from one face which compensates for shrinkage on drying out. The corners 2 are slightly bevelled and in a floor arrangement spaces formed by adjacent corners 2 and the grooves 4 are filled with sealant. The groove may be parallel sided or diverge. The block may have more than six sides. A number of blocks may be interconnected by elements at their undersides to form slabs.