A plastic floor tile having tongues on two sides and slots fot tongues on the other to interconnect the tiles

摘要

A demountable floor tile (1) is disclosed. The tile has a tongue (4) extending along one side of a complementary tongue receiving channel (5 - Fig 4) extending along the opposite side for receipt of a tongue of an adjacent floor tile. The floor tread surface (2) of the tile (1) between the tongue and the channel is provided with two rows of rectangular block parts (6) each separated by central longitudinally extending channel (9) and each separated from the respective adjacent tongue or by channel by respective longitudinal side channels (7, 8). The tile has laterally extending strengthening flanges (10) extending between a wall defining the tongue channel and being greater in number than two. The tile also has laterally extending further flanges (11) extending in the central channel (9) between the two block parts (6) and being greater in number than two