Shock absorbing belt for child
AssigneesIkeda Bussan Co., Ltd., Hamamatsu Industry Co., Ltd.
InventorTomohiro Koseki
Life of this patent
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Abstract
A shock absorbing belt for a child, of a seat belt restraint system or of a child seat in an automotive vehicle. The shock absorbing belt comprises base yarns including warp and weft yarns which are interlaced with each other. A plurality of additional yarns are inserted along the longitudinal direction of the warp yarns and at predetermined intervals in the longitudinal direction of each weft yarn. The additional yarns are lower in elongation percentage and higher in strength than the base yarns. Each additional yarn is placed between upper weft yarns and lower weft yarns. The additional yarns have a total size of not more than 12000 D/cm, and a yarn size of not more than 1500 D. Each additional yarn is breakable when a high impact load is applied to the shock absorbing belt.
Claims7
A shock absorbing belt for a child, comprising:
- base yarns including warp and weft yarns which are interlaced with each other;
- and
- a plurality of additional yarns which are lower in elongation percentage and higher in strength than said base yarns, said additional yarns being inserted along a longitudinal direction of the warp yarns and at predetermined intervals in a longitudinal direction of each weft yarn, each additional yarn being put between first weft yarns and second weft yarns which are respectively located on upper and lower sides of each additional yarn, said additional yarns having a total size of not more than 12000 D/cm and a yarn size of not more than 1500 D, each additional yarn being able to break when a high impact load is applied to said shock absorbing belt.
Dependencies are inferred from the claim text.