Abstract: A device for handling weaving accessories, which is provided as a mobile unit, is disclosed herein. The device comprises a holding device for holding a reed, a holding device for holding healds, a holding device for holding drop wires and a holding device for holding a thread sheet. The holding device for holding the reed is provided for picking up a reed disposed movably at the holding device.

Abstract: A device and a method for handling weaving accessories is described herein. A first holding element is provided for being moved cyclically between a supply device and a receiving device. The first holding element is disposed at a carrier means. A push-off element for pushing a weaving accessory off the holding element and onto a component of the receiving device is also disposed at the carrier means. The first holding element is preferably provided for performing its cyclic movement in a plane with an axis running at right angles thereto.

Abstract: Device and method for treatment of a warp thread sheet and take-off frame for treatment of a warp thread sheet. The device includes a take-off frame including at least one warp beam and first and second outlets, a treatment device arranged after the take-off frame, and a warp thread pick-up device. Threads drawn off from the warp beam that are arranged next to one another transversely to their longitudinal direction are guided to the first outlet, and threads drawn off from the warp beam combined to form of a rope are guided to the second outlet.

Abstract: The device is used for separating a partial quantity of threads from a thread layer by means of a movable separating means, wherein the thread layer is formed from a plurality of adjacently arranged threads. The device includes a movement device for moving the separating means relative to the thread layer, a control device for controlling the movement device and a detection device for detecting threads, wherein the detection device allows the detection of a reference position relative to the thread layer and the movement device can be controlled in such a manner that the separating means can be brought to a working position relative to the thread layer and can execute a separating movement in which the separating means is at least partially inserted between two adjacent threads.

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 harness for a seam weaving machine including a Jacquard machine is prepared while the shedding mechanism is removed from the seam weaving machine. The prepared shedding mechanism is then mounted on the seam weaving machine. The twines extending from the Jacquard machine and the harness cords connected to eyelets of the shedding mechanism are coupled collectively. The seam strip weft threads can be drawn in through the shedding mechanism while it is remote from the seam weaving machine.

Abstract: Apparatus for use in mounting and dismounting a warp beam, loaded with cannisters of warp thread onto or from a loom includes a trolley, with a hoverpad mounted under the trolley, and with a bracket carrying warp healds and reels. Trolleys may be combined, to carry two beams together, one trolley being arranged at the end of each beam, and the respective end trolleys being connected to the trolley in front of or behind it.

Abstract: The invention relates to a method and an apparatus for singularizing healds, which are lined up via eyes on supporting rails to form a stack. In a method and an apparatus which carefully handle the healds during the separation and subsequent transport away from the stack and stress them as little as possible, especially by friction, the frontmost heald (15, 16) in the stack is laterally deflected in one region (11) of the heald and removed from the stack. The frontmost heald is then removed from the stack in further regions in a direction pointing away from the stack and is finally transported further away from the stack in the region of its eyes (7) along the supporting rails by transport members (12, 13).

Abstract: A device is used for the transfer of harness elements (21) from a conveying member (21) in a drawing-in machine for warp yarns onto carrying members of a weaving machine, that has an ejector for removing the harness elements from the conveying member. In order to provide a device in which the carrying members are aligned as exactly as possible at the moment when the harness elements are transferred onto them, there is provided a guide roller for the harness elements which is mounted rotatably about an axis and which has guides for the carrying member which guide the carrying members in two orthogonal directions.

Abstract: The invention relates to a device for changing the harness of a loom. It has two bearing columns (16) arranged on a chassis, two jibs (18) which can move vertically on the columns and horizontally extendible and a device (26) o the jibs (18) to transfer head frames. The head frame transfer device (26) comprises two spaced boundary plates 932) interconnected by at least one cross-member (28) and fitted with guide rails (30) for the head frames, and two spaced bearers (34) on a transverse support (22) connected to the boundary plates 932) and which can pivot in relation to the transverse support (22) to accept and transfer the head frames. In order to adapt the article changer to different weave widths, the distance between the boundary plates (32) can b adjusted by hand or by a motor. To this end, the cross-members (28) and the transfers support (22) consist of two simultaneously actuated teles copic sections (28', 28"; 22', 22").

Abstract: A weaving machine including a machine frame, an apparatus for supplying warp threads, a support apparatus, a plurality of heald frames, a reed, and a replaceable changing apparatus releasably connectable with the machine frame or the support apparatus and including at least one whip roll for deflecting the warp threads, a warp stop motion unit, a holder device for the heald frames and the reed, and at least one apparatus for guiding and/or fixing the warp threads.

Abstract: An apparatus and process for positioning a transport carriage that supports a cloth or yarn roller in front of a weaving machine. The apparatus is provided with two non-contact sensors that are attached to spaced apart locations on the transport carriage. The transport carriage is further provided with two selectively actuatable steerable wheels. After the transport carriage is initially positioned in front of the weaving machine distance measurements are made between the non-contact sensors and fixed reference points on the weaving machine. Based on these distance measurements the wheels integral with the transport carriage are selectively actuated in order to place the transport carriage in parallel alignment with the weaving machine.

Abstract: A method of warp thread drawing-in for warp thread machines having at least one warp thread magazine, heald frame, and reed comprises the steps of placing the warp thread magazine, heald frame and reed from the warp thread machine on a warp thread charging device which is separate from the warp thread machine; passing warp thread groups, comprised of one or more warp threads, in stages through a respective heddle of a heald frame; assigning each of the warp thread groups a space in the reed; drawing each of the warp thread groups through its respective space with an automatic reeding device, the automatic reeding device being movable along a width of the reed as the drawing step is carried out; transferring the warp thread magazine, heald frame and reed from the warp thread charging device to the warp thread machine and returning the warp thread magazine, heald frame and reed to their operational positions in the warp thread machine. A warp thread charging apparatus is also disclosed.

Abstract: After a warp beam on a loom is used up, its old warp threads are separated from a material being woven on the loom. The used-up beam, together with its residual old warp threads, is then mounted on a transport device and moved away from the loom. A winding element rotatably mounted on a maintenance device is positioned adjacent the transport device. Leading ends of the old threads are affixed to the winding element and separated from the used-up beam, whereafter the used-up beam is replaced by a new beam. Leading ends of new threads on the new beam are attached to trailing ends of respective ones of the old threads, whereafter the winding element is rotated to wind-up the old threads and parts of the new threads, while pulling the new threads through a loom device (such as a warp stop motion device, and/or a shedding device, and/or a weaving reed) carried on the transport device. Then, the winding element is rolled along a guide surface to a removal device.

Abstract: A carriage for changing a harness or heald frame on a loom has a frame with a device for offering up the warp beam, a framework which includes a carrier mounted on the frame, and devices mounted on the carrier for offering up the warp stop motions and the heald shafts. Relative movement between the offering-up device is thus prevented due to the fact that the devices are mounted together on the carrier.

Abstract: A manipulator (16) is provided in the case of a method and device for winding of warp strips (19) in at least two adjacently arranged sections onto the drum (9) of a sectional warping plant. On completion of the winding sequence for a section, the yarns of the warping strip (19) are separated, and not only the strip-start (29) oriented towards the yarn feed arrangement (10, 11) but also the strip-end oriented towards the drum (9) is joined by at least one flat body (18, 18a), transverse to the run of the yarns, and are thus fixed.

Abstract: The separating apparatus contains carrier rails for the storage of healds in the form of a stack, a dividing-off member for pushing the foremost heald laterally out of the stack into an intermediate position, and a first transfer device for transporting the healds from the intermediate position in the direction of a heald carrier for transporting the healds to their drawing-in position. Provided in the region between the intermediate position and the heald carrier is a lock which contains a controlled clamp for clamping the carrier rails. The lock is briefly opened for transporting a separated heald past the lock to the heald carrier. The apparatus can be used to separate healds of all types, especially of those having closed end loops.

Abstract: The heald handling apparatus contains carrier rails for the storage of the healds and a transport device for feeding the healds to a separating station. Each carrier rail is held by a plurality of controlled clamps and is thereby subdivided into a plurality of sections, each for receiving a heald set. The transport of the healds takes place in sets from section to section, the clamp located between the respective sections being opened. The control of the clamps takes place by means of sensors assigned to the clamps, at least one sensor being provided for each pair of clamps belonging together. The heald handling apparatus can be used in connection with healds having closed end loops and healds having open end loops.

Abstract: In the combination of a carriage for the preparation and storage of fabric to be changed on a loom, a loom for receiving the fabric to be changed, and an insertion vehicle for changing the fabric at the loom, improvements in the method of fabric change as well as the associated carriage and insertion vehicle are set forth. The method allows the carriage for the preparation and storage of fabric to be changed to have the working distance between the warp stop motion and the loom to be adjusted dependent upon shed size, density of fabric and warp material. The carriage for the preparation and storage of fabric includes a warp clamp and adjustment for spacing the warp stop motion with respect to the loom harness and heald frames. The insertion vehicle includes a centering mechanism for placing the loom harness and heald frames to the loom.

Abstract: The healds are distributed to carrier rails in a transfer station by heald holders forming part of a distribution station. A lock having two spaced controlled clamps a transfer member and a slide are provided for each carrier rail. The transfer member transports the healds from the heald holder through the first clamp adjacent to the latter into the space between the clamps where intermediate storage of the healds takes place. The transport of the healds through the second clamp takes place by means of the slide. Use for the working off of healds having closed end loops.

Abstract: A carrier frame for transferring a loom harness into a loom is equipped for carrying additional loom components such as selvage spools, leno spools, and a warp stop motion unit. Such a carrier frame is constructed to be adjustable in its longitudinal direction that extends crosswise to a movement direction of a transport cart to which the carrier frame is attached by centering elements, one of which is position adjustable in its position to adjust the carrier frame to different weaving widths. Two longitudinal beam members (6A, 6B) held in a guide and coupling member are adjustable crosswise to the frame width.

Abstract: The machine contains a warp-beam truck (2) for the warp beam (3), a lifting device (4) and a drawing-in frame (5) provided for clamping a warp-thread layer (KF), the threading-up of which drawing-in frame (5) takes place separately from the drawing-in machine and which, after the threading-up, is transported to the drawing-in machine. The drawing-in frame (5) is detachably mounted on the lifting device (4) and, before the drawing-in, is transferred to the drawing-in machine in which it is displaceably arranged in the longitudinal direction of the latter. When it is displaced during the drawing-in operation, the drawing-in frame (5) is driven separately from the lifting device (4) and the warp-beam truck (2).

Abstract: A cart for transferring a warp exchange system from a machine that prepares such a warp exchange system to a warp beam lifting carriage, is equipped to at least temporarily store a prepared warp exchange system after having picked up the system from a warp drawing-in carriage that forms part of the machine for preparing the warp exchange system. The cart is further compatible to transfer the stored system to a warp beam lifting carriage which in turn inserts the system into a loom. The cart makes sure that the warp exchange system is presented with the proper orientation relative to the loom so that the insertion can take place in the manner of a cassette formed by the cart and the warp exchange system including the warp beam.

Abstract: Apparatus for handling the drop wires after the warp-yarn draw-in has taken place contains rail-like carrier members (12) provided for lining up the drop wires. Threaded spindles (34) are arranged on top parts of the carrier members in position to engage the drop wires on the carrier members. The threaded spindles (34) are for displacing the drop wires in the longitudinal direction of the carrier members. The displacement of the drop wires on the carrier members is thereby automated, and the stress on the warp yarns is kept as low as possible.

Abstract: A shuttleless loom in which that part of the reed traversed, by the false selvedge yarns and the binding yarns for the side edges of the fabric under formation is detached from the rest of the reed. The detached part is made easily removable from the loom sley, whereas the grids of the false selvedge formation device and of the binding device are mounted on two rigid frameworks. These frameworks are easily removed through a quickbreak connection from their supports, these being driven with opposing reciprocating movement within guides fixed to the loom.

Abstract: An automatic reeding apparatus and an automatic reeding method is disclosed which can handle yarns having various diameters required for any of reeds. Prior art problems are avoided by removably attaching a simple structural device to the frame of a reed of a loom. With the apparatus and the method as described herein, a reeding process can be carried out precisely and efficiently without damaging dents and without skipping over any the reed marks into which no yarn is threaded.

Abstract: A split loom includes securing elements which can be affixed to a removable loom part to receive the harnesses before separating the removable loom part from a stationary loom part, thereby retaining the harnesses in predetermined positions until re-assembly of the removable loom part to the stationary loom part.

Abstract: A clamping device for a planer layer of threads includes a clamping rail adapted to extend across the layer of threads and provided with a contact zone for contacting one face of the thread layer, and a plurality of clamping member units spaced along the length of the clamping rail. Each of the clamping member units includes a support element having a pivot axis and mounted for pivoting movement about the pivot axis and linear movement along the axis, and a thread contacting member carried by the end portion of the supporting member. When the support element is pivoted about the pivot axis, the thread contacting member swings from a first position at right angles to the contact zone of the clamping rail to a second position parallel to the contact zone. When the support element is moved in the linear direction, the thread contacting member moves closer to or farther from the clamping rail.

Abstract: A two-part weaving machine includes a stationary machine-frame part containing at least a takeup for winding woven material, and a removable machine-frame part containing at least the bearing for a warp beam. The two machine-frame parts include mutually engaging guides which define a path for constraining the relative motion of the two parts during initial removal of the removable part from the stationary part, and during final re-assembly of the removable part to the stationary part, thus permitting fitting of the two parts together in a compact arrangement without unintentional contact between the respective mechanisms carried by the two parts, and enabling the removal and final re-assembly to be carried out using simple vertical and horizontal movements of the conveyance device.

Abstract: A dropper separating mechanism comprising droppers each having an asymmetrical mountain position at an upper end thereof and alternatively superimposed in a first direction so that the asymmetrical mountain portions of two adjacent droppers do not overlap each other, a pushing member provided in a rear side of the droppers to push the droppers forward from the rear side, a pair of movable pawls provided so that they are movable in a second direction perpendicular to the first direction, the pair of movable pawls also being oscillated between a first position in which the mountain portion of a foremost dropper of the droppers is limited to move forward and a second position in which the mountain portion of the foremost dropper is separated, and a fixed pawl to limit a forward movement of a lower end of the foremost dropper.

Abstract: An automatic drawing-in machine separates warp yarn ends from one another and presents a separated end portion to a pick-up location in alignment with harness components such as a heald and/or a drop wire and/or a reed gap which have themselves been brought to their intended drawing-in positions by different, separately operated systems. Then a drawing-in member engages the yarn end and pulls it through the designed harness component(s). The drawing-in machine (SE) contains a drawing-in member, an arrangement for manipulating the individual harness elements, and a control stage (SM) for controlling the various functions of the drawing-in machine. The latter is composed of modules (PM, SM, XM, AM) for the various functions. The individual modules forming functional, independent units and being connected to one another via interfaces. The modules are controlled by a higher-level computer of the control stage (SM), via which the cross connections between the individual modules also run.

Abstract: A warp supplying apparatus comprising a warp gripping chuck for gripping a leading end portion of a warp thread, a cutter for cutting the leading end portion of the warp thread gripped by the warp gripping chuck, the cutter being provided above the warp gripping chuck, a suction nozzle that is provided below the warp gripping chuck and draws in a cut end portion of the warp thread cut by the cutter, a suction box provided between the warp gripping chuck and the suction nozzle for drawing in and guiding the cut end portion to the suction nozzle, the suction box being formed with a suction chamber and a slit through which the cut end portion is drawn in within the suction chamber by suction, and a warp conveying unit for conveying the cut end portion within the suction chamber from the warp gripping chuck to the suction nozzle.

Abstract: A thread tensioning apparatus includes a pair of spaced arms that are simultaneously rotatable relative to supports to which the arms are mounted, a brush for catching threads and drawing out the threads from a thread beam, the brush being attached to the arms so as to be movable longitudinally of the arms and extending substantially perpendicularly to the arms, a movable member that is attached to each of the arms so as to be movable in the longitudinal direction of the arms, a comb that is attached to the movable member and extends substantially parallel to the drawing-out brush, a thread arranging brush that is rotatably attached to the movable member and extends substantially parallel to the comb, a pair of spaced clamp bars that are attached to the arms and extend substantially parallel to the drawing-out brush, and a pair of clamp members that are attached to the supports to cooperate with the clamp bars.

Abstract: A looming apparatus for a loom includes in general a warp beam handling unit for attaching and removing a warp beam to and from the loom, and a handling unit for supporting loom components including at least heddles and a reed threaded by the warp from the warp beam. A supporting platform is provided on a truck so as to be reciprocated between a stand-by position and a looming position. The warp beam handling unit and the handling unit for supporting the components threaded by the warp yarn are installed on this supporting platform. In the working position of the truck for the loom, the supporting platform is expanded from the truck to the looming position on the loom for performing the required operation at this position. After termination of such operation, the supporting platform is returned to the stand-by position on the truck, while the truck is moved to the looming preparatory position.

Abstract: A method and apparatus for separating a broken warp thread at the warp stop motion from the warp sheet on a weaving machine in which the warp stop motion includes several rows of drop wires, the method including the step of extracting a loop in the broken warp thread caused by a sag as a result of the corresponding drop wire falling away from the fallen drop wire. The apparatus includes a series of suction or blower nozzles or grippers which are sequentially activated to pass the loop between the adjacent nozzles or grippers toward the side of the warp sheet.

Abstract: A method of converting a warping arrangement having two creel halves and a warper from a setup for long lots of one style to a setup for shorter lots. The method includes converting transfer package positions on each of the creel halves to running package positions and providing a yarn sheet transfer device associated with each creel half to permit the recreeling of each creel half by placing leading ends of newly recreeled yarn packages into yarn guides on the yarn sheet transfer device associated with the creel half while yarns from the other creel half are running to the warper through a yarn sheet transfer device associated with the other creel half.

Abstract: Methods and means for allowing heddles to be drawn-in with warp yarns away from a loom for subsequent loading into the loom. A heddle holder allows rows of drawn-in heddles to be carried to the loom. Removable heddle rod sections allow for the heddle holder to load the rows of drawn-in heddles into intermediate portions of heddle rods of adjacent harness frames. The heddle holder also positions the adjacent harness frames during loading of the drawn-in heddles. Individual warp yarn beam canisters provided with the drawn-in heddles facilitate the heddle holder loading of the drawn-in heddles into the harness frames. A protective covering protects the drawn-in warp yarns as they are transferred from the remote drawing-in site to the loom.

Abstract: An overhead apparatus is provided for conveying elements to and from each weaving machine of rows of weaving machines. The apparatus includes a movable rack which is adjustable width-wise and which carries depending actuators with gripping elements at the lower ends for engaging warp beams and cloth beams. A transverse beam is also provided with depending actuators which carry clamping jaws for engaging the heddles for raising and lowering of the heddles.Additional actuators may also be provided to carry nozzles for pneumatic cleaning or lubrication of the weaving machines.

Abstract: In order to pivot lifting forks and press or contact roll arms, there is employed a single cylinder unit acting by means of a piston rod upon a crank arm of a shaft member. Rotation of this shaft member causes, by means of the press roll arms connected rigidly for rotation with such shaft member, pivoting of a press or contact roll. A lever which likewise is rigidly connected for rotation with the shaft member is hingedly connected with a pair of brackets at whose other end there is located a guide roller or roll which travels in a slotted guide of a guide lever carrying one of the lifting or lift forks for the lifting-in and lifting-out of the warp beam. The other lifting fork is carried by a second analogous guide lever. Both of the guide levers are operatively connected with a pivotal shaft.