Heddle for weaving loom and weaving loom provided with such a heddle

A heddle for guiding a warp thread for a weaving loom equipped with a Jacquard mechanism, the heddle extending lengthwise according to a longitudinal axis and comprising:

• a link, with an eyelet for passage of the warp thread, the eyelet passing through the link between a first transverse face and a second transverse face of the link, the first and second transverse faces being connected together by a peripheral surface of the link;
• at least one rod of polymeric material extending according to the longitudinal axis, which is provided with an outer surface and comprising:
• a first longitudinal extremity provided with the means for connection to a member of a harness, of the Jacquard mechanism;
• and
• a second one-piece longitudinal extremity comprising at least
• a first covering surface which partially covers the first transverse face of the link,
• a second covering surface which partially covers the second transverse face of the link, and
• an anchoring heel;
• wherein the first covering surface and the second covering surface are parallel to the longitudinal axis and to a transverse axis, perpendicular to the longitudinal axis;
• wherein the link cooperates with the anchoring heel of the rod to oppose separation of the rod and link parallel to the longitudinal axis,
• and wherein
• the rod and the link form, at the second longitudinal extremity of the rod, at least one cavity which is offset from the link according to a direction parallel to the longitudinal axis and which is delimited by
• a first surface formed by a portion of the peripheral surface of the link;
• a second lateral surface formed by a portion of the outer surface of the rod, this second lateral surface extending toward the first longitudinal extremity of the rod, from an intersection line between the peripheral surface of the link and the outer surface of the rod;
• a third bottom surface formed by the rod and extending one of the first and second covering surfaces toward the first longitudinal extremity of the rod;
• within each cavity, the intersection line extends from the third bottom surface and delimits the first surface;
• for each cavity, the third bottom surface is arranged according to a direction parallel to the transverse axis, toward an outside of the rod relative to the second lateral surface;
• and
• each cavity is non-facing, according to a thickness axis, perpendicular to the longitudinal and transverse axes, in a direction away from a portion of the rod which forms the third bottom surface of the cavity.