Class 139/190 - Motions

Subclass of Class 139 - Textiles: weaving
Definition: The mechanism for imparting the to-and-fro motion to the
No. of patents: 22
Last issue date: 08/15/2006

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Number	Title	Issue Date
7089967	Equipment of a weaving machine, method for the modification of a weaving machine equipment, and weaving process making use of a weaving machine having such equipment An equipment of a weaving machine in which pile warp yarns (7–13), (16–22) extend through the space between the reed dents and are distributed between a number of pile warp yarn systems and provided on the weaving machine to weave a pile fabric. A ...	08/15/2006
7028718	Method for manufacturing a fabric and an apparatus for manufacturing a fabric The present invention provides a method for manufacturing a fabric and an apparatus for manufacturing a fabric that enable weaving of weak fibers including monofilaments of noble metal such as 24-carat gold. The present invention provides a method for manufacturing ...	04/18/2006
7011116	Terry weaving method for creating variable loop heights and a terry loom for carrying out said method A terry weaving method and a terry loom for carrying out the method. Subject matter of the terry weaving method is that a slay travel shortening does not result during the carrying out of partial beat-ups for the formation of a weft thread group, and thus the origin...	03/14/2006
6230758	Method for controlling a motion characteristic of a sley shaft for driving a reed The sley shaft of a loom, particularly a loom for weaving terry cloth or pile fabric, is rotated so as to provide more time for a gentle beat-up of the weft along the fabric beat-up line. For this purpose, the acceleration of the sley shaft and thus of th...	05/15/2001
5564474	Weaving loom having axially displaced sley legs A weaving loom with a sley having a defined weaving range, is provided with at least one first and one second sley leg (21; 22), respectively, for supporting the sley (2), the sley legs being arranged in the form of a deformable rectangle with hinge point...	10/15/1996
5435352	Weaving method for in-plane multiaxial thick woven fabrics A method of manufacturing multiaxial thick woven fabrics (8) using healds (3) through which warps are passed, a shuttle (5) reciprocating so as to insert wefts (6) in a warp shedding portion (19) formed by the healds, a reed (9), and a woven fabric removi...	07/25/1995
5285820	Power loom lay or baton drive A power loom, particularly for weaving of sieves or screen fabrics, has a fabric batton, a fabric batton drive, a shaft drive, and a shuttle drive. The fabric batton drive includes a program-controlled servo motor, and a transmission located between the s...	02/15/1994
5109890	Loom sley drive A sley drive for a loom has a shaft which is eccentric to an axis of rotation in order to provide partial weight balancing for the pivoting movement of the sley. Sley levers are mounted on the sley shaft with each having a clip-shaped part for clamping ab...	05/05/1992
5000230	Loom sley movement with a toggle joint A sley drive for a large power loom is comprised of a toggle joint moved by a complementary cam drive and linked on the one hand to the machine frame and on the other hand to the sley support. The toggle joint is folded when the reed beats against the fab...	03/19/1991
4957143	Reed operating system for loom A reed operating system for a loom of the type wherein the advance position of a reed is altered. The reed operating system is comprised of a generally V-shaped swingable link through which the movement of a crank is transmitted to a sley sword to make sw...	09/18/1990
4903737	Producing a multi-ply fabric on a loom having auxiliary end reeds A fabric which contains warp threads made of a delicate material is produced on a loom which includes a main reed and auxiliary end reeds at opposite ends of the main reed and which are independently operable with respect to the main reed. The warp thread...	02/27/1990
4763698	Cam unit incorporating batten for controlling the reed of weaving looms A cam unit incorporating batten for controlling the reed of a weaving loom wherein the two members which support the double lever rollers and the conjugate discs of a double drive cam are provided in the form of bushings having end portions extending outs...	08/16/1988
4625768	Batten for weaving loom A batten for a massive or weaving loom of the kind composed of a solid batten shaft on bearings, on which shaft batten components like batten legs, a batten beam and a reed are fastened, characterized by the fact that the batten is located in such a way t...	12/02/1986
4577666	Weft yarn tensioning device The weft yarn tensioning device has a tensioning lever whose yarn-tensioning and yarn-releasing movements are controlled positively by means of two cams. An adjusting element is disposed between the cams and is provided with a cam segment adjacent a respe...	03/25/1986
4458730	Loom with pneumatic weft insertion The loom includes a reed constituted by a plurality of blades which are in alignment and parallel to each other. These blades have respective substantially circular apertures which have the same diameter and are aligned with each other to form a straight ...	07/10/1984
4278111	Apparatus for manufacturing a woven slide fastener stringer An apparatus for manufacturing a slide fastener stringer including a woven stringer tape and a coiled fastener element woven into the tape along a longitudinal edge thereof. The apparatus comprises a plurality of harnesses for forming a shed of warp threa...	07/14/1981
4252155	Drive mechanism for beat-up reed and selvedge forming needle in needle loom A mechanism for driving a beat-up reed and a selvedged forming needle in timed relation in a needle loom is disclosed. The mechanism comprises a pair of parallel spaced first and second rock shafts to which a reed carrier arm and a selvedge forming needle...	02/24/1981
4100814	Six-box linkage mechanism A mechanism is described for effecting movement of an object, article or device in a closed loop planar path while maintaining the major axis of the object, article or device in substantially fixed attitude in the execution of at least an appreciable port...	07/18/1978
4076048	Sley drive for a weaving machine The sley drive uses a sley shaft which is separated into shaft portions which are oscillated within bearings and a balance weight in the form of a shaft section offset from and located between each pair of sley shaft portions. The balance weight is couple...	02/28/1978
4036265	Device for supporting the slay drive of a loom A device for supporting the slay drive of a loom such device is especially advantageous in a high-speed loom with a great working width. Two transmission mechanisms are used, these being placed between the loom sides. The device has a housing assembly inc...	07/19/1977
3964524	Loom lay drive linkage Apparatus for driving the lay of a weaving loom and including one or more four-bar linkages arranged independently, in parallel, or in series with one another in a manner to advance and retract a loom lay during a fractional portion of the rotation of a c...	06/22/1976
3955603	Looms provided with means for making movement thereof uniform A textile machine incorporates a crank and a connecting rod which carries a mass of such value and so positioned that the moment of inertia of the connecting rod about the axis of the crank pin introduces inertial variations which are opposed to and of ab...	05/11/1976

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Class 139/190 - Motions