FLOOR SYSTEM FOR A GRAIN BIN

摘要

A floor system includes floor planks and supports for supporting the planks. Each plank is formed from sheet metal to define three depending legs with the first and third legs shaped such that the first leg of a second plank ca n inter-engage with the third leg. Each support is formed from sheet metal folded to define a top rail, a bottom and a plurality of spaced posts arranged in a row along the rails. A first plank has the first leg located on the top rail over the first post, the second leg located over the second post, and the third leg interlocked with the first l eg of the next plank located over the third post. The second plank has the second leg over a fourth post and the remainder extending beyond the rail to engage a next support. The supports are bent and include gripping tangs to hold the planks in place .