A conveyor belt, of the type with articulated links, usable for conveying products, in particular in a respective plant, industrial machine or working area; the respective link of the conveyor comprising an inner portion for articulated connection to the adjacent links of the conveyor belt, supporting an outer portion, extending transversally, for sustaining the product to be conveyed and comprising a lowered part and a raised part; said outer portion being a transversal plate; said inner portion comprising a front longitudinal part for articulated connection to the preceding link and a rear longitudinal part for articulated connection to the following link which are respectively in the form of a corresponding receiving part and a corresponding insertion part for corresponding parts of the adjacent links; the receiving part comprising a first and a second perpendicular wing (1431, 1432), transversally distanced from one another for in use receiving the insertion part of the adjacent link; the insertion part being in the form of a corresponding block designed to be inserted in the receiving part of the adjacent link; said receiving part and said insertion part of the inner portion of the link being respectively at said lowered part and said raised part of the plate for sustaining the product of the same link; a pivot pin between adjacent links being inserted in respective holes (51, 53) made in said receiving and insertion portions (143, 145) of the articulated connection portions of adjacent links which are connected to one another; said lowered part being located in front of the raised part, according to the feed or forward movement direction of the belt; said conveyor belt extending according to a closed loop configuration defining at least one curved connecting stretch extending in a plane perpendicular to the belt, and has, in use, a respective positive stretch, defining the path for conveying or forward movement of the products, and a negative stretch, defining a path for return of the belt towards the end for picking up the products or the start of the positive stretch of the conveyor belt, the negative stretch of the conveyor belt, extending below the positive conveying stretch, with the respective longitudinal end of the raised part which is designed to be positioned, in the curved connecting stretch of the belt, radially at, or radially on the extension of the longitudinal end of the lowered part of the adjacent link, in particular of the following link; the raised part of the product sustaining plate having an inner surface, or lower surface in the positive feed stretches, which is located at a perpendicular level which is slightly higher than that of the outer surface, or upper surface, of the lowered part of the same sustaining plate of the link, in such a way that it is positioned, in use, outside, or above, the upper surface of the lowered part; wherein the respective longitudinal end of the raised part is, in the curved connecting stretch of the conveyor belt, radially distanced from the corresponding longitudinal end of the lowered part of the following link in such a way as to form a space whose size is less than the dimensions of the fingers of a person; wherein the free or inner end of the wings (1431, 1432) there are flaps (1437, 1437) projecting towards the lateral ends of the link, the flaps (1437, 1437) being designed to form corresponding means for sliding on corresponding guides, in particular provided on the longitudinal profile of the conveyor; characterised in that said lowered sustaining part comprises a first and a second side by side segment (1421a, 1421b), extending laterally from a central gap longitudinally open and designed to receive the insertion and articulated connection part of the adjacent link.