| Document |
Document Title |
|
7069960 |
A control technique is capable of adjusting a weight of a pile fabric by adjusting consumption of a pile warp at a proper range with a more simplified system. In a pile loom, a tolerance relative to a value associated with consumption of...
|
|
6520217 |
The weaving machine transmission ( 1 ) for the control of the stroke of a sley shaft ( 8 ) comprises a roller lever ( 4 ) and a sley shaft ( 8 ) between which there is an active connection, with the roller lever ( 4 ) and the sley shaft ...
|
|
6505651 |
A device for adjusting the tension of pile warp yarns in a face-to-face weaving machine comprises a first ( 14 ) and a second yarn guiding element ( 11 ), the second yarn guiding element ( 11 ) adjusting the tension in the pile warp yarn...
|
|
6418972 |
A reed in a loom is driven or oscillated back and forth to perform the beat-up motion by a direct reed drive that avoids using the main loom drive for operating the reed. The direct drive is an electromagnetic motor which uses as one of ...
|
|
6390144 |
Ground warp and pile warp thread sheets are supplied to a shed forming device. The ground warp and the pile warp are separately deflected over a deflecting rod upstream from the shed forming device. The deflecting rod supports the ground...
|
|
6367511 |
A ground warp thread sheet and a pile warp thread sheet are supplied to a shed forming device. Two stop motions on separate planes respectively monitor the pile warp and the ground warp. The ground warp and the pile warp are deflected ov...
|
|
6336476 |
Compared with the method for performing tuck-in operation at each weaving cycle, the method of the present invention makes it possible to increase the number of revolutions of the loom at high speed, to decrease the number of maintenance...
|
|
6253797 |
The terry fabric comprises a basic warp, weft threads and a pile warp or loop warp. The terry fabric is based on a float repeat or weft beat-up repeat, which includes a first and a second weft group. Whereas the first weft group in each ...
|
|
6230754 |
A cloth movable type pile loom reduces a load applied to a terry motion mechanism when a ground warp tension roller is moved, and prevents a part associated with the application of tension to the ground warp yarns from being broken in ad...
|
|
6186187 |
A pile forming apparatus of the type where piles are formed in cloth through movement of the cloth between a first position wherein piles are formed and a second position wherein piles are not formed. The apparatus includes a driving mec...
|
|
6029715 |
A pile warp tension control method uses a pile warp tension control device capable of adjusting the tension of pile warp yarns according to a weave on a pile fabric loom. The pile warp tension control method involves setting a first pile...
|
|
5722465 |
A terry cloth weaving loom operating with a fabric displacement drive that controls the terry formation fabric motion, is equipped with a terry pile height adjusting mechanism operatively integrated in the fabric displacement drive betwe...
|
|
5722464 |
The weaving of terry cloth is improved by preventing slackening of the warp threads during beat-up. The warp threads are kept in contact with a warp tensioning faller roller (8) at all times. For this purpose the faller roller (8) is ecc...
|
|
5667865 |
A terry fabric and method of forming a terry fabric are provided in which a ground fabric is formed of ground yarns while terry yarns are interlaced with the ground yarns to form terry loops with a height substantially greater than norma...
|
|
5568826 |
Terry cloth is woven by determining the pile warp yarn consumption during partial and full beat-ups of the pile warp on the basis of reference pattern data established for the terry cloth that is to be woven and which is used to control ...
|
|
5518037 |
A pile forming apparatus allowing use of a driving motor of small capacity for effectuating terry motion while assuring high quality for manufactured pile fabric includes a ball screw constituting an output shaft of the driving motor wit...
|
|
5458160 |
In a method for controlling the pile warp thread tension in weaving terry cloth webs, a thread tension is applied to the pile warp by the spanner beam during partial beat-up operations. The tension is removed or reduced in a controlled m...
|
|
5447182 |
By the use of two picks without weft yarn (5, 6) during the pile change for three-weft pile fabrics, the same tying off is achieved as in a pile change for four-weft pile fabric. A three-weft terry cloth consequently has a fabric appeara...
|
|
5441084 |
A system for maintaining a constant terry height in forming a terry cloth despite loom stoppage, e.g., to correct yarn breakage. The system includes a proximity sensor which is positioned at a predetermined distance from a floating rolle...
|
|
5392817 |
A fabric table (11) of a device (1) for altering a warp pile loop length during terry weaving is brought by a lever system from the starting position (V) into the partial beat-up position (T) and back again into the starting position (v)...
|
|
5099890 |
A device for producing a seersucker fabric on a loom lengthens the effect or pile warp threads compared to the base warp threads at the binding point of the woven fabric. The device is arranged on the outlet side of the loom. Simultaneou...
|
|
5058628 |
To operate the terry loom, one or more pile-forming elements is actuated by separate drives on an individual pick basis and in a freely triggerable manner and at a loom speed. Any desired terry cadence can be produced in any desired sequ...
|
|
5029616 |
A method of weaving cloth having a weaving pattern which varies according to which warp threads are supplied and according to which weft threads are bound into the warp threads, includes the steps of forming successive different pattern ...
|
|
5002095 |
A terry loom having a negative pile warp let-off motor is electronically controlled to produce terry having uniform pile-to-ground warp ratio. The negative pile warp let-off motor is controlled to dispense pile warp yarn at a rate which ...
|
|
4984606 |
A woven terry fabric having tucks formed therein for obtaining novel aesthetic effects in the fabric and the method of weaving such fabrics.
|
|
4974639 |
A warp yarn tensioning device for a loom, in which the warp yarns are wound about a compensator roller through an arc of approximately 180°. The roller is movable against the action of counteracting springs either by rotation or by tran...
|
|
4949759 |
A seersucker loom is arranged such that puckering warp yarns are divided to form a shed during the weaving of a seersucker. The tension of the puckering warp yarns is maintained on a level below that of the tension of the ground warp yar...
|
|
4884597 |
A pile warp tension controller for controlling the pile warp yarn tension control mechanism of a pile fabric loom controls the position of the tension roller of the pile warp yarn tension control mechanism or the torque acting on a tensi...
|
|
4827985 |
A warp tension control method by which the let-off motion of a loom is controlled to regulate the tension of the warp yarns. A force of the same dimension as the controlled variable, namely, the tension of the warp yarns, is applied to a...
|
|
4721134 |
The pile-to-ground warp yarn ratio of terry cloth is controlled during the weaving operation by sensing both the tension imposed on the pile warp and the amount of pile warp yarn dispensed from its supply beam. The sensed information is ...
|
|
4569373 |
The weaving machine includes an electronic control device which can receive a signal for a reverse-motion of the pile warp let-off drive motor from the card dobby via a sensor when borders (plain woven regions) of the fabric are to be pr...
|
|
4554950 |
In a terry cloth weaving machine in which a horizontal translation of both warp thread systems of the upper shed and of the lower shed, together with the already woven fabric, takes place for the formation of loops and in which an appara...
|
|
4485848 |
The terry weaving machine is provided with a deflecting mechanism for guiding the edge warp yarns therethrough to retain the tucked-in end of a weft yarn in tong-like fashion. The deflecting mechanism may be in the form of a plate with a...
|
|
4403630 |
An apparatus for tensioning warp threads of a loom comprises a warp beam from which the warp threads are withdrawn by means of a support beam and a deflection beam. The deflection beam is secured to the support beam by means of bending s...
|
|
4293006 |
This invention relates to an improvement in a pile warp thread-unwinding device for a terry cloth weaving machine with a drive for a pile warp beam controlled by an oscillatable reversing member for the pile warp threads, the improvement...
|
|
4259994 |
A method for the production of a patterned fabric comprising producing a design pattern, elongating the design pattern in length in proportion to the length of the pile warp yarn to the length of the ground warp yarn, engraving the elong...
|
|
4112981 |
Device for pile fabric looms for feeding pile warp yarns, having a warp beam, a feed roller for removing the pile warp yarns from the pile warp beam, and a guide roller for the pile warp yarns arranged between the pile warp beam and the ...
|
|
3920052 |
Feed means for terry warp which include positive feed means for drawing terry warp from a supply beam, a movable compensator for engaging the terry warp between the feed means and the beat-up reed and actuating means for moving the compe...
|
|
3910317 |
The pile warp beam is placed below the ground warp beam and a tensioning beam is positioned to guide the pile warps into the weaving plane so that access can be made to the machine by moving the ground warps aside without pulling out the...
|
|
3900051 |
The pile warp threads are passed through a storage means including a movable deflecting beam and two fixed bars which serve to form a thread reserve between two full beat-ups of the loom. A clamping beam cooperates with the bar of the st...
|
|
3889719 |
The breast beam and related structure for producing the periodic reciprocation of the cloth and shed apex relative to the front reversal position of the reed are driven directly from the actuating means for the shafts used to form the sh...
|
|
3871419 |
The deflecting beam is constructed so as to be deformed under the tension force imparted to the ground warp threads during the beating up of the reed of the loom. The amount of deformation is designed to facilitate forward movement of th...
|
|
3779286 |
The terry cloth weaving machine is provided with a means to vary the length of cloth travel downstream of the temples so as to maintain the fell straight. In one embodiment, a deflecting element is positioned between the breast beam and ...
|
|
3746052 |
A method and apparatus for positively feeding terry warps during both terry-weaving and non-terry intervals of operation of a terry loom so as to prevent undue stress on the terry warps throughout operation of the loom.
|
|
3739817 |
A terry loom drive control arrangement for varying a predetermined number of weft insertions in relationship to the advance of the terry warp threads by controlling the advance of the terry warp threads in dependence on the revolutions o...
|
|
3724509 |
To avoid damage to terry loops formed on that portion of terry cloth which passes through a temple during weaving on the type of terry loom whose cloth is shifted forwardly and backwardly in alternation incident to forming the terry loop...
|
|
3707171 |
The tying needle of a needle loom producing a pile fabric by beating into the fell of the fabric groups of weft threads inserted into warp sheds including tight warp threads and loose pile warp threads, is reciprocated conforming to reci...
|
|
3680598 |
A drive arrangement for the feed roller used to advance the warp threads required in the weaving process on a loom, which comprises brake means for halting the feed roller, an alternately engageable clutch transmitting rotary movements t...
|
|
3602264 |
A terry warp yarn control means and method for shuttleless looms which during the weaving of terry fabric is effective in maintaining the warp yarns of the upper terry warp sheet in alignment with a minimum amount of tension when lowered...
|
|
3570547 |
A terry loom, of the type in which the fell of the cloth being woven is shifted forwardly and rearwardly during terry weaving relative to the beat-up point of the reed, is provided with means for shifting a ground warp tension-sensing wh...
|
