Strap for e.g. backpack that is utilized for carrying article, has housing enclosing thin strip of polymeric material, and lower zone comprising only part of thin strip that is stiffer than thick strip

摘要

The strap has a housing (5) enclosing a thin strip (6) of polymeric material or multi-blade foam material, and a thick strip (7) of polymeric material, where the thick strip is superposed on an upper part of the thin strip. A transverse seam (8) is formed on the housing so as to delimit an upper zone (9) in volume and dimension. The thin strip is arranged in a lower zone (10) that comprises only part of the thin strip. The thin strip is stiffer than the thick strip.