| 摘要 |
Carrier belt, flat at rest and intended to operate like a trough on a carrier of the type comprising an inner structure with longitudinal and transversal resistance formed by two superposed layers (1-2) substantially extending throughout the width of the belt, characterized in that it further comprises at least on one of the side of the structure, a stiffening narrow layer (5) with high transversal compression resistance, of which the width is comprised between 1/4 and 2/3 of the belt width, axially positioned in the central portion of the belt. |
