Abstract: A device and a method for handling weaving accessories are described herein. The device comprises at least one holding element for a weaving accessory. The at least one holding element comprises a contact surface for a weaving accessory. The greater extension of the contact surface defines the longitudinal direction of the holding element and the lesser extension of the contact surface defines the lateral direction of the holding element. The at least one holding element is arranged pivotably around a first axis, which extends at a right angle to the holding element's longitudinal direction. A weaving accessory at the holding element's contact surface can thus be moved from a pick-up position to a drawing-in position by pivoting the holding element around the first axis.

Abstract: An automatic heddling method and a related automatic heddling apparatus 100, by which a plurality of heddles 2 removed from a plurality of heddle frames 1 are integrally collected in such a manner that flat faces 11 of the heddles 2 may face opposite to each other, then a dummy yarn 4 is inserted simultaneously through heddle eyes provided respectively in the plurality of heddles 2 while they are in a collected state, and then the heddles 2 are individually carried with keeping the contact to the dummy yarn 4, from a collecting position 5 of the heddles 2 to a predetermined individual heddle frame designating means 6.

Abstract: A device feeds harness elements to a separation station of a drawing-in machine. The device includes at least one feed rail. The harness elements are arranged on the one feed rail. The feed rail has an inclination relative to a horizontal to generate a slope descending force for pressing a respective foremost harness element onto the separating station.

Abstract: A flat heald drawing method and apparatus that draws an arbitrary flat heald out of a number of stacked flat healds. To the method a drawing pin of a magnetic head is inserted into a guide hole of a front-side ring portion of the lowermost flat heald while the flat healds are vertically stacked. The front-side ring portion of the lowermost flat heald is magnetically attracted to a tip end portion of the magnetic head. The magnetic head is moved horizontally, drawing the lowermost flat heald while hooking the flat heald on the drawing pin. The apparatus includes a magnetic head is located below a guide hole of a front-side ring portion of the lowermost flat heald and a drawing pin which is extended from a tip end face of the magnetic head. The draw pin is inserted into the guide hole of the front-side ring portion of the lowermost flat heald. A driving device holds the magnetic head and moves the magnetic head horizontally.

Abstract: A separation device for a warp drawing-in machine contains a dividing-off member for dividing off the foremost dropwire of a drop-wire stack. This dividing-off member includes a separating device and a transport device. The separating device subjects to pressure one of the end edges of the dropwire to be divided off to thereby bend this dropwire outwards. The transport device is provided for entry into the gap formed as a result of the outward bending of the dropwire and for conveying the separated dropwire away from the stack. With this separation device, all types of dropwires can be individually separated easily and at a high frequency.

Abstract: A heald singularizing system includes a selecting member (21) for the healds (LI) fed in the form of a stack (LS). The selecting member (21) separates the front-most heald (LI1) from the stack and makes it available for the drawing-in of the warp threads. The selecting member (21) is formed by a piston which can perform a stroke essentially transversely to the heald stack (LS), during which the heald (LI1) is displaced from the heald stack (LS) into an intermediate position (ZP). Transfer means (24) transfers the respective heald (LI1) from its intermediate position (ZP) to a transport unit (25) for taking it to its drawing-in position. All types of healds can be selected from the heald stack, and neither a special preparation of the healds nor the use of a special type of heald is necessary. The heald separation and the further removal are completely uncoupled, to permit the use of means optimally adapted to the individual functions and also to simplify considerably the rectification of faults.

Abstract: A drawing-in machine for threading weaving machine harnesses is provided with apparatus for separating one at a time the drop-wires to be threaded from a stack of drop-wires. The stack of drop-wires is moved toward a stop located adjacent a slit. A selecting member (31) in the form of a friction wheel contacts the front face of the forwardmost drop-wire of the stack of drop-wires to urge that drop-wire transversely into the slit so as to separate that drop-wire from the stack. The selecting member moves the front drop-wire from the drop-wire stack into an intermediate position from which it can be separated completely from the stack and threaded with a warp thread. The drop-wires do not need to have any specific configuration at the point of application of the selecting member and they also do not need to be lined up or arranged in a specific manner. The friction wheel contacting the drop-wires at their front face is able to singularize all types of drop-wires.

Abstract: To bring about selection of the loops of heddles of the flat type with open heads, individually from the packet of loops hanging on a track whose horizontal guides pass through both heads, upper and lower, of the loops, use is made of: a binary track which guides the loops, having two sections joined together by a step descending in the direction of the heddling zone; and, beyond said step: a plate for stopping the packet of loops in such a way that that loop which comes in turn to the front of the packet and which is pushed against said plate, is unsupported by the track; and, above said step and tight against said plate: a flat-headed vertical blade only slightly thinner than one loop and having reciprocating motion, which blade acts axially on the peak of said loop that is unsupported by the track in such a way as to cause it to drop down said step onto the lower leg of the track and enable it to be selected from the packet; and, at the side of said step, a pusher, having horizontal reciprocating motion, w

Abstract: The technical field of the present invention relates to an apparatus for automatically threading a warp through the eye of a heddle. In a conventional automatic warp threading apparatus, a drawing-in needle equipped with a hook is delivered out through the eye and is pulled back after hooking the warp so as to thread the warp through the eye. For this reason, the eye is likely to be damaged and a defect is likely to occur during weaving. The automatic warp threading apparatus of the present invention warp threading apparatus of the present invention clamps the warp (Y) with finger members (18, 18') disposed on a thread feeder (5) and a jet nozzle (20) fitted to the finger members (18, 18') ejects a gas so as to thread the clamped warp (Y) through the eye. Accordingly, the eye is not damaged and weaving can be made advantageously.

Abstract: A thread drawing-in head for a drawing device in which at least two heads, each having a warp thread guide passage, are disposed in series such that the passages can align in series, to clamp a heald therebetween in such a manner that a hole of the heald is aligned with the passages.

Abstract: The drawing device inserts a warp into a heald hole of a heald and between reed dents of a reed. The device comprises an air guide including an air passage having an entrance and an exit, an air stream generating mechanism operationally connected with the air passage for generating an air stream running from the entrance toward the exit in the air passage, a heald feeding and moving mechanism for feeding one heald just in front of the entrance of the air passage and for arranging the heald so that the heald hold of the heald may be opposite to the entrance, and a warp feeding mechanism for feeding and arranging a warp just in front of the heald hole of the heald arranged just in front of the entrance of the air passage.

Abstract: A heddle magazine comprising a pair of first magazine bars having carried thereon a plurality of heddles which form a first heddle group; a pair of second magazine bars disposed in parallel relationship to the first magazine bars and having carried thereon a plurality of heddles which form a second heddle group; a stationary magazine support having the first and second magazine bars stationarily mounted thereon; and means for removing the heddle one by one selectively from the first and second heddle groups and positioning the removed heddle into a predetermined position.

Abstract: A heddle transferring apparatus comprising: a heddle magazine having upper and lower magazine bars which have a plurality of heddles supported thereon; a heddle bar supporting rack having a plurality of upper and lower heddle bars supported thereon; means for separating one heddle from among the plurality of heddles and maintaining the separated heddle in a first predetermined position; a pair of heddle transferring chucks for transferring to a second predetermined position the heddle maintained in the first predetermined position; a pair of heddle receiving hooks for receiving the heddle transferred to the second predetermined position from the pair of heddle transferring chucks; a pair of heddle retaining bars for retaining the heddle of the second predetermined position in cooperation with the heddle receiving hooks; and a pair of heddle pushing bars for inserting the heddle received on the heddle receiving hooks on predetermined upper and lower heddle bars of the upper and lower heddle bars.

Abstract: An apparatus for passing a thread through a member formed with an opening, comprising; a first member formed with a passageway passing therethrough movable in an axial direction; the first member comprising upper and lower parts which are movable toward and away from each other in a direction substantially perpendicular to the axial direction; a second member formed with a passageway passing therethrough, the second member and the first member being movable toward and away from each in the axial direction; a unit for interposing the member formed with an opening between the first and second members; a unit for transferring the thread to the passageway of the first member; a unit for passing the thread through the passageway of the first member, the opening in the member and the passageway of the second member by vaccum suction; and a unit for taking out the thread passed through the opening of the member from the first member.

Abstract: The invention relates to a device for individually separating heddles arrayed in a pack on slide rails. It is assumed that the heddles are of a magnetizable material. One magnetic plate is mounted at each of the opposite sides of the pack, these plates being polarized in opposite directions whereby they exert a repelling action. The foremost elements of the pack are split from one another by the magnetic action and are positioned with a significant mutual spacing between the pair of magnetic plates. The pair of magnetic plates evinces a flaring field distribution in the direction of advance of the heddles.

Abstract: The invention concerns a device for individually separating heddles bunched into packs and arranged on heddle slide rails, the lifting of individual heddles from the pack being implemented by suction nozzles and the heddles being moved into position for drawing-in the associated warp threads. A blow tube is provided to generate the suction effect and is angularly bent at its front end constructed as a blow nozzle. A small tube is so inserted into the wall of the angular bend that its part within the wall of the tube forms an ejector nozzle and its external end acts as a suction nozzle to lift individual heddles off a pack. The blow nozzle may be brought into line with the direction of advance of the heddles whereby a blast of air issuing from the blow nozzle effects the further motion of a lifted heddle following the drawing-in of the warp thread.

Abstract: Process and apparatus for producing and the resulting nonwoven fabric adaptable for use as blankets and the like is characterized by increased production speed resulting in a more economical fabric, as follows. A bottom layer of at least one carded web is deposited with the fibers thereof oriented in the lengthwise direction on a moving conveyor driven at the same speed of travel as the carded web is produced. A reinforcing middle layer is preferably formed of a plurality of yarns cross-lapped onto the bottom layer for orienting the yarns in generally the widthwise direction. A top layer of at least one carded web is deposited onto the middle layer with the fibers thereof oriented in the lengthwise direction.

Abstract: A heddle selecting and positioning apparatus for a warp drawing-in machine has a rotatable selector for alternately releasing front and rear duplex heddles and has a positioning mechanism for transporting a selected heddle to a threading position and holding the heddle in position during threading. The positioning mechanism engages the heddle above and below the heddle eye to insure proper alignment for threading.