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6953067 |
In order to deflect a warp thread sheet ( 2 ) in a weaving machine, a deflecting device ( 18 )is provided which is guided in guides ( 26 ) that also guide heald frames ( 13, 14, 15, 16 ). The deflecting device positions a segment ( 46 ) ...
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6408893 |
A specialty bag is formed from a circular loom adapted with a unique mechanism of the current invention such that the resulting woven tubular sheet contains at least one venting band extending along the length of the tubular sheet. The t...
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5787938 |
A device for drawing-off a fabric in a circular loom where the circular loom has a drive motor for driving a main shaft and a weft monitoring assembly for detecting a fault in a weft. The device has a separate motor for driving the fabri...
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5783278 |
This invention provides a reinforcing woven fabric using as weaving threads flat and substantially nontwisted multifilaments of reinforcing fiber having less than 0.5 wt. % of sizing agent provided thereto and a binding property of 400-8...
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5771944 |
A loom includes a machine bed and a heddle unit which is disposed movably on the machine bed and which consists of a first heddle and a second heddle respectively adapted to carry an adjacent pair of warps thereon so as to form a shed be...
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5409044 |
A circular loom includes an endless raceway assembly and a shuttle sliding along the raceway assembly. The raceway assembly includes an upper ring plate, a lower ring plate, and a rod mechanism interposed between the upper and lower ring...
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5390707 |
A method and a machine for making a hollow fiber reinforcing member using a mandrel. A plurality of flexible rods are distributed around the periphery of the mandrel. Each rod is provided at one extremity with a respective curved end so ...
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5288545 |
A dense and stable shading and insulating screen (1) can be pulled away sideways and rolled up, provided it has a double weave. Fabric fibers which both as weft (6) and warp elements (5) hold together tightly both weft (3) and warp strip...
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5178193 |
Continuous production of a long bias cloth is accomplished by manufacturing a tubular fabric on a circular loom having a circular frame, reeds arranged on the frame and a shuttle for a weft rotatable along the frame. The fabric is remove...
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5144732 |
A polyethylene/polypropylene bag weaving machine includes a cooling system which eliminates the need for power lubrication. Ribbons being fed to the machine pass over a sponge located in a water tank, thereby moistening the ribbons and e...
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5099891 |
In a circular loom provided with a main drive shaft, a plurality of healds are arranged in a ring-shaped alignment coaxially around the main drive shaft. An annular reed member is stationarily located inside the ring-shaped alignment of ...
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5070914 |
A triaxial textile fabric for use as a reinforcing textile fabric for a composite material wherein the modulus of elasticity is made isotropic and which can be readily deformed into a three-dimensional configuration without causing speci...
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5056567 |
A mechanism for guiding a shuttle in a circular loom having shuttles provided with a plurality of rotatable supporting wheels moved along a circular running passage. Wefts taken out from each shuttle are inserted into successive sheds of...
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4938270 |
A spherical cloth weaving machine in which radially stretched warp yarn and circumferentially running weft yarns are woven into a desired spherical shape, the machine being constructed with a mechanism for moving the warp yarns alternate...
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4846229 |
In a circular loom, displacement means engage on the inner partial heald (7) of a partial heald pair (6, 7) after each shedding motion in order to bring about the instantaneous lateral relative counter-displacement of the partial healds ...
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4834144 |
A machine for weaving fibers of glass, Kevlar, carbon and the like including a rotary assembly with two plates defining therebetween a weaving chamber. The lower plate has sliding fingers at its periphery and the upper plate has fixed fi...
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4821778 |
In a circular loom having a machine frame and a lower and an upper circular-ring-shaped running race arranged in the machine frame for guiding a shuttle, the running rollers of the same are fitted in between inclined guiding surfaces of ...
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4815504 |
To compensate for difference in path length between a warp thread guide element and a reference position, for example adjacent a take-up beam (3) beyond the shed (8), a plurality of guide elements (34) are located between a run-on guide ...
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4796674 |
A shed-forming apparatus for doup weaves comprises for each warp thread pair a plate adapted to be pivoted back and forth and comprising on one side of its pivoting axis a bore for the passage of the stationary warp thread and on the opp...
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4739804 |
A wavy shed forming arrangement for rectilinear weaving looms it consists of a wobbling non-rotating element driven about a driving axis and connected by connections to be reciprocated which are fixed to the lifters on which the warp thr...
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4735236 |
A circular loom which holds multiple longitudinal threads is able to weave them into a three-dimensional fabric using a filament insertion device which supplies it with multiple circumferential threads and a supply of weaver thread. One ...
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4658862 |
A driving arrangement for a circular loom has at least one electromagnetic coupling which is capable of being actuated by a stop impulse synchronous with the stop signal of the weft thread supervisor, is disposed between the driving moto...
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4619293 |
In the circular reed of the circular loom, a plurality of weaving shuttles circulate. Each weaving shuttle has rollers arranged in pairs at its top edge and its bottom edge. The rollers operate together with the corresponding gliding sur...
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4574846 |
The arrangement comprises a two-armed movable lever, which is swivel-supported on the loom and which is held by a warp thread, found in a stretched state and guided through a yarn guiding eyelet on the one movable lever arm, countering t...
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4509562 |
A circular loom comprises a machine frame including an upper and a lower running race. Between the running races, a reed and at least one shuttle are arranged. The shuttle is guided in the running races by running rollers arranged on its...
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4462431 |
Z-shaped folds are formed in a tubular film and the latter is inserted into a woven tubing as the latter is woven and collapsed in a circular loom. The tubular film is squeezed between pairs of pinch rollers and is then inflated to form ...
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4424836 |
In a circular loom in which at least one shuttle is continuously travelled in one direction along an annular guide member and a plurality of shed forming mechanisms arranged annularly and coaxially with the guide member are sequentially ...
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4413658 |
A weaving machine has a continuous line of heddles 9 defining a shed and undulating means 8 for traversing the shed along the line as a wave 12, 13 and moving a weft-inserting means 15 in synchronism therewith from the inlet 17 to the ou...
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4355666 |
In a circular loom in which at least one shuttle is continuously travelled in one direction along an annular shuttle guide means, and a plurality of shed forming mechanisms arranged annularly and coaxially with the guide means are sequen...
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3719210 |
A thick-walled, integrally woven, three-dimensionally shaped fabric which is produced on a circular type weaving machine is comprised of a plurality of yarn systems each of which defines a plurality of yarn planes with the yarn planes of...
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3664380 |
A flat or circular loom produces a flat or tubular fabric in a multiplicity of web sections each served by an individual weaving unit including a weft needle whose thread, after traversing the shedded warp threads of the associated secti...
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3626990 |
The thread is guided over a rotating drum, preferably of conical surface, turning in synchronism with the movement of the shuttle; a presser roller is resiliently urged to press the thread against the drum surface, the presser roller bei...
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3604467 |
Weft nipper for a circular loom comprising an oscillating arm overhanging the path of the weft-drawing devices, said oscillating arm carrying, at its end, a gripping means actuated through a scissors device carried by said oscillating ar...
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3563279 |
Drive means for a weft-carrying device in circular looms wherein the connection between the drive means and the driven means carried by the weft-carrying device, is a frictional engagement.
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3459621 |
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3422858 |
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3347279 |
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3342219 |
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3313322 |
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3220438 |
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3156600 |
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3105523 |
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3071163 |
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3066720 |
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2976890 |
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2893439 |
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2870349 |
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2823704 |
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2813547 |
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2747618 |
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