Abstract: Heddle for a harness of a Jacquard weaving loom having two strands (32, 34) each equipped at a first end with a member for hooking-up the heddle to an element 10 of the harness, as well as a link (30) with an eyelet (36) for guiding a warp thread, this eyelet (36) being positioned, along a longitudinal axis (XI0) of the heddle, between both strands (32, 34). The link (30) is in a synthetic material and has two branches (52, 54) positioned on either side of the eyelet (36) along the longitudinal axis (XI0). A portion (522, 542) of each branch (52, 54) is over-molded on a second end (324, 344) of a strand (32, 34) opposite to its first end and shifted longitudinally from the eyelet (36). Further, each branch (52, 54) of the link completely surrounds the second end (324, 344) of the corresponding strand (32, 34).

Abstract: A heald frame has a frame stave, a carrier rod provided along the frame stave and a heald made of a resin material. A plurality of healds are supported by the carrier rod and arranged in a row. A magnet having N and S poles is provided in each heald and the healds are arranged so that the adjacent ends of any two adjacent magnets are of the same polarity.

Abstract: A heald body fabricated of a round wire and having a round shank with a flattened intermediate or center section (9) that is provided with a widened opening (16) delimited by two legs (14, 15). The area (A1) of the round cross section of the shank (20) substantially corresponds to the sum of the cross sectional areas (A5, A6) of the two legs (14, 15) of the intermediate section, whereby the heald body has a substantially constant cross-sectional area along its length.

Abstract: Healds that consist of a metal ribbon section having the width (B) that is narrower than the total width B+X required for the flat ribbon heald (20). The flat ribbon heald (20) has an essentially non-machined—in any event, not trimmed—edge (9) derived from the metal ribbon section and an edge (10, 11, 12, 13, 14) that has been produced, in the region of the shaft (4) and the transition regions (5, 6), by trimming the metal ribbon section. An outward-directed crank of the shaft (4) creates an enlarged distance (R) between two associate oppositely cranked flat ribbon healds of a heald pair (23) which comprises two oppositely cranked flat ribbon healds (20, 21).

Abstract: This process includes steps consisting in manufacturing an eyelet for guiding a warp yarn, making, in a threadlike element, an opening for receiving the eyelet, and placing and immobilizing the eyelet in the opening. During manufacture of the eyelet at least two projecting tabs offset from each other along its edge and perpendicularly to the principal faces of this eyelet are formed on this outer edge. During the placement of the eyelet in the opening, a part of the edge of the opening is inserted between the tabs. As a variant, the tabs can be provided on the edge of the opening.

Abstract: The heddle according to the invention, provided in particular for band-shaped warp threads, comprises two bands (5, 6) that extend in vertical direction during use, are arranged at a distance parallel to each other and hold two thread support elements (16, 17) disposed between them. The thread support elements (16, 17) together with the respective flat segments of the bands (5, 6) between them jointly form a flat thread eyelet (18) that is oriented transverse to the warp thread and the longitudinal direction (7) of the heddle. The bands (5, 6) preferably extend with undiminished width up to the heddle support rails (2, 3) and are provided with end eyelets (10, 11, 12, 13) for positioning them on the support rails.

Abstract: The heddle according to the invention is provided at the level of each of its ends with at least two sections for simultaneous bearing on corresponding surfaces formed on a traction bar fast with a crossbeam of a heddle frame. These sections and surfaces allow the transmission of an effort of traction exerted by one of the crossbeams on the heddle. They are offset in a direction substantially parallel to a longitudinal axis of the heddle and to an axis of the uprights of the frame.

Abstract: The end eyelet of a heddle comprises a back section lying opposite the hook end and having a gradually increasing width at the terminal end of the heddle for increasing the cross-section of the end eyelet at a zone of the end eyelet subjected to high stress.

Abstract: A heddle frame assembly for a weaving machine comprising elongated top and bottom slats supported at each end by side members. Each of the top and bottom slats includes a symmetrically depending heddle support bar at one of its edges. The heddle support bar includes opposed heddle support surfaces which lie in intersecting planes which intersect with a vertical plane taken through the longitudinal axis of the slat at a point which is between said heddle support surface and the free end of the heddle bar.

Abstract: An improved heddle for conventional harness frames for hand- and industrial looms, having an eyelet-forming body made of single wire construction. The eyelet has a laterally-disposed slot for threading of a warp yarn. The eyelet portion and slot are formed entirely of bent portions of the wire. The eyelet extends angularly rearwardly to allow close grouping of the heddles in the frame. Fasteners are provided at each end of the heddle to mount the same slidably on the harness frame crossbars.

Abstract: A weaving heddle comprises a strip of material of constant cross-section throughout its entire length, and has open end loops of plastic material molded in place on oposed end sections of the strip. A central section of the strip between the end sections has a centrally located thread eye. The end loops have bearing surfaces for engaging heddle carrying rods of a heddle frame, such surfaces lying along a common axis. This central section of the strip is bent and offset from such axis in the same lateral direction in which the end loops extend from their end sections.Such a bent heddle may be utilized with an unbent heddle so as to form a heddle pair having two thread eyes. This other heddle comprises a straight strip of material of constant cross-section throughout its entire length, with open end loops, corresponding in shape and size to the end loops on the bent heddle, being attached to opposed end sections.

Abstract: A thread guiding eye, which may be made from case-hardened or rust-proof steel, is embedded in a heddle moulded from plastic. The embedding is effected by injection-moulding the plastic around the thread guiding eye. The thread guiding eye may have an essentially crescent-shaped profile, its edges being embedded in the plastic in order to ensure a smooth and uninterrupted transition. The longitudinal parts and/or the region of the thread guiding eye are at least approximately oval in cross-section. A heddle of this type combines the advantages of a metal heddle because of the reduced wear of the thread guiding eye and those of a non-metallic heddle because of its low weight.

Abstract: A weaving heddle includes an elongated heddle shaft having U-hook shaped end loops at opposite ends for holding the heddle on opposed heddle carrying rods of a heddle frame. The loops include shanks for overlapping with the rods, and the loops have inner support surfaces spaced a predetermined distance apart and extending transversely of the shaft for engagement with the rods. One of such support surfaces is resiliently biased toward the other of such surfaces for accommodating any increase in such predetermined distance.

Abstract: The heddles of a weaving machine have vibration absorbing material on the end loops thereof which normally contact edges of metal rods mounted on a heddle frame for oscillating movement, the heddles effecting a lifting movement relative to the rods upon oscillation thereof. Metal-to-metal contact between the end loops and the rods is therefore avoided so as to reduce noise during operation of the machine and so as to avoid corrosion of the heddles and the rods.

Abstract: Several heddles consist of a continuous cord, which is wound looplike around the bars of the heddle frame. The heddles have a thread guide in nonelastic section and an elastic section.