END WALL FOR A WOUND ROLL, EXHIBITING IMPROVED RESISTANCE TO LATERAL BREAKING

摘要

An end wall for a wound roll, made from a moldable material and including a rectangular plate having rounded-off corners and a front side that faces in the direction of the wound roll, the front side having a smooth, flat surface; the rectangular plate further including a backside that faces outwardly away from the wound roll; radial webs and annular webs formed on the backside for reinforcing the rectangular plate; locking bosses formed on the front side of the rectangular plate; a central insertion peg for insertion in the wound roll located on the front side of the rectangular plate, stacking bosses and stacking pockets provided on at least two side walls of the rectangular plate, the stacking bosses being delimited by the stacking pockets of complementary design relative to the stacking bosses; and at least one side wall of the rectangular plate having a plane surface, wherein when wound rolls with the end walls attached are stacked side-by-side or vertically, the stacking bosses and stacking pockets of each end wall fit snugly into the stacking pockets and stacking bosses of mutually adjoining end walls.