| 摘要 |
The invention relates to the adjustment, in the vertical direction, of the points of attachment, to the back of the rucksack, of the belt and of the shoulder straps. It is composed of 2 vertical straps (1) and (2) on which horizontal loops have been produced by stitching, and of a rigid crosspiece (4) sliding in these loops and in the casing (hem) (6) made on the carrying element (7). Stitching (3) blocks the crosspiece on one side, and a removable closure (8) or (12) blocks it on the other side. <IMAGE>
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