Abstract: This double knit fabric for sports garment, namely sweater and hockey includes a repeated pattern of predetermined courses containing wales of consecutive selected groups of tuck and welt stitches to form holes in and throughout the knitted fabric. The pattern is repeated to provide a fabric with a considerable number of holes aligned in a predetermined geometrical arrangement. The holes are formed in one to two adjacent wales on the cylinder by the combination of many tuck stitches in consecutive courses with welt and knit stitches associated thereto in the courses preceding and following same tuck stitches. The fabric can be of uniform color but may also be knited to provide horizontal color bands of various widths and colors depending on the yarn color and the number of consecutive courses with a different color of yarn and the desired color arrangements.

Abstract: A device comprising at least an eccentric 7 connected via a connecting rod 6 to a respective lever 2 fulcrumed on a fixed structure 3 and connected to a thread guide rail 4 to impart it an alternate longitudinal motion. The eccentric is mounted on a shaft 8 on which an idle wheel 12 connected to a drive wheel 10 through a toothed belt 11 is keyed. The drive wheel performs alternate rotational motions by means of a kinematic connecting rod-crank mechanism 14. The gear ratio between the drive wheel and the idle wheel is such as to impart the eccentric an alternate rotatory motion according to an arc A slightly bigger than 180.degree.. The movement of the eccentric causes the thread guide rail to be substantially subjected to prolong its pause times during the movement reversals.

Abstract: A conventional tufting machine is provided with front and back juxtaposed, laterally shiftable, needle bars positioned on a common needle bar support, the needles of the front needle bar cooperating with loop pile loopers and the needles of the back needle bar cooperating with cut-loop loopers. Yarn feed controls respectively feed yarns to the needles according to individual prescribed patterns. The needle bars are respectively shifted laterally according to individual prescribed patterns.Tufted fabric produced by the machine is illustrated in which the loop tufts produced by the front needles are of relatively small cross section while the selectively cut or loop tufts produced by the back needles are of relatively large cross section. The large loop tufts are interspersed with small loop tufts due in part to lateral shifting of the needles.

Abstract: A method and apparatus is disclosed for laying a drawthread into a machine knitted fabric. Before it is laid the drawthread is carried from between one side and another of the yarns which are being knitted to form the fabric by a component which passes between yarn guides of the machine. The component may be permanently located between the yarn guides or may pass between the yarn guides and out again between two stitch forming cycles of the machine. On both sides the drawthread is positioned by the said component clear of the area where stitches are formed so that it is not knitted into the fabric.

Abstract: The device herein described comprises a pair of pulling rollers 3 which engage a manufactured article 4 produced by knitting members 5 acting upstream of the pulling rollers themselves, in order to interlace weft yarns with warp yarns 4a. A first driving mechanism 6 connects the pulling rollers 3 to a rotating main shaft 7, so that the pulling rollers too are rotated in order to pull the manufactured article apart from the knitting members during the operation of the loom. The device further comprises feed rollers 17, 18 rotated by a second driving mechanism 22 connecting them to the first driving mechanism. Feed rollers 17, 18 act upstream of the knitting members, upon the warp yarns 4a to move them forward towards the knitting members 5 and give them an appropriate tensioning.

Abstract: A tufting machine has an adjustable needle stroke mechanism including an adjustable variable eccentric drive. The output of the drive is applied to a transversely extending oscillatable mainshaft by means of a fixed length rocker arm adjustably clamped to the mainshaft. The mainshaft is adapted to carry rocker arms at each push rod for reciprocating the push rods and thus the needles. The variable eccentric drive includes a circular cam eccentrically disposed between a pair of drive plates mounted on and rotatably driven by a cam shaft. The cam drives a connecting rod for driving the fixed length rocker arm. The cam is connected by bolts to the drive plates extending through holes in the cam and elongated slots in the drive plates. The eccentricity of the cam may be adjusted by moving the cam relative to the cam shaft and securing the bolts at different locations within the drive plate slots.

Abstract: The apparatus includes a pair of hoops constituting said cylinder and provided with hooking elements for fastening the lateral edges of the cloth and mutually connected by longitudinal bars provided with hooking elements for fastening the initial and terminal edges of the cloth. The apparatus further includes a framework guided perpendicularly to the cylinder tangent plane and whereon is slideable a cutting assembly below which are arranged means for elastic retention of the initial flap of the cloth, means being furthermore provided to actuate the framework between a lowered position in which the initial and terminal flaps of the cloth couple to the longitudinal bars and the cloth is cut defining the initial and terminal flaps, and a raised position whereat the cloth-holder cylinder rotates.

Abstract: A device having a spool around which a knitting yarn is wound and a holder member holding the spool for rotation and having a slot through which a leading portion of said yarn passes through so that when said device is suspended with the leading portion of the yarn engaged with opened hooks of the concerned latch needles of a hand knitting machine for forming Argyle patterns, said spool may be frictionally held without rotating. Thus, when using a necessary number of said devices, it is possible to avoid troublesome drawing up of two or three colors of yarns which often causes tangle of yarns and replacement of weights respectively attached on the yarns as the knitting operation progresses.

Abstract: A tufting machine is provided with a needle block movable up and down, needle carriers mounted on the needle block, the carriers carrying needles aligned crosswisely of the machine, wherein the needles are individually driven to insert into a backing fabric by means of actuators operatively connected to each of them and a needle selector for selecting the needles by controlling the operation of the actuators.

Abstract: An electronic computer control for a hydraulic actuator for shifting a needle bar to different transverse positions in a tufting machine. The computer control directs the hydraulic actuator to be driven in response to the predetermined stitch pattern information in the computer control circuit, which determines the amount of relative tansverse shifting of the needle bar for each stitch location, in such a manner that the needle bar is shifted transversely only a needle gauge, or a multiple needle gauge, at a time and only while the needles are out of the backing fabric. The computer control also controls the velocity of the transverse movement of the needle bar in a gradual manner to minimize any shock created by the transverse movement of the needle bar upon the tufting machine.

Abstract: A yarn supply apparatus for textile machines, particularly for knitting machines, has a rotatable yarn supply means supplying yarn under essentially slipless conditions to the textile machine; a speed controlled motor coupled to the yarn supply means controls the rotation of the yarn supply means. A movable yarn tension element is positioned in the path of yarn from the yarn supply means to the textile machine and is subjected to a bias force means that determines the yarn tension. A yarn reserve zone is formed in the path of the yarn from the yarn tension element to at least one of the yarn guide elements, the size of this zone depending on the position of the yarn tension element. Coupled with the yarn tension element is a transducer that provides a signal representative of the position or movement of the yarn tension element to an electrical circuit that includes the drive motor.

Abstract: By the use of special latch needles (21) whose latch (14) can take up two stable positions lying within the limits of its pivotal movement and out of which it can be moved only against the action of a spring, there is ensured, even in fast running flat knitting machines with a transfer mechanism and with stitch presser and/or stitch hold-down elements, and even during the formation of long, loose stitches and loops, reliable trapping of the yarn and manipulation of the stitches and loops by the knitting elements. (FIG.

Abstract: In a knitting machine, a needle position control device comprises knitting needles each having five butts, of which one is fixed and the four others are secured in pairs to two needle latches mounted for oscillation in two recesses formed in the stem of the needle. A selection mechanism acts on the latches so as to move one or the other of their two respective butts out of the guide trick of the needle. By means of this combination of butts, the motion of the needle in the three knitting positions is constantly controlled in both directions of motion of the needle, by moving out two of the three butts. Another embodiment comprising a single latch can give the same result for two knitting positions.

Abstract: A pantleg restraining band is provided which is somewhat like a removable cuff for the lower end of the pantleg. The unit will ordinarily come in pairs, and comprises a band, which may be elastic, and which defines spaced, inverted pockets which receive plastic clips to clip onto the pantleg. The band has hook-and-loop fastener material so that it can be wrapped around the bottom of the pantleg and engaged on itself to peg the pants.

Abstract: A warp knitting machine has several guide bars (15), which are suspended over the needles (1) from a bridge-like cross-beam (26) and has pile forming instruments (11) on a pile instrument bar (12). The latter is offset from the beam (26) and arranged below the guide bar operating zone. In this way the fabric can be knitted with pile loops according to a pattern.

Abstract: The weft threads (10) are clamped in weft thread hooks (12) supported on longitudinal conveyors (43, 44) extending perpendicular to and adjacent opposite ends of a row of knitting needles (42) by means of clamping slides (20) mounted on the longitudinal conveyors (43, 44). The clamping slides (20) are supported for sliding movement in a perpendicular direction relative to the movement of the longitudinal conveyors (43, 44) and are movable between an inactive, retracted position away from the hooks (12) through a placement zone (E) and an active position pressed against the hooks (12) and the weft threads (10) as the longitudinal conveyors (43, 44) move through a clamping zone (K) extending both upstream and downstream of the row of knitting needles (42).

Abstract: An apparatus for controlling the carriage drive motor of a flat-bed knitting machine is provided with a device used for activating, accelerating and turning off the carriage drive motor. The apparatus has at least one manually operable handlebar, essentially extending along a longitudinal section of the machine. The handlebar is mechanically connected to the device which causes the activation, acceleration or turning off of the motor.

Abstract: A disposable, double-breasted gown for medical patients fabricated of non-woven synthetic plastic sheeting. The gown body is formed from a rectangular blank whose straight upper long edge is die cut to provide chamfered corners, an off-center neck indentation and isosceles triangular arm-hole indentations on the left and right sides of the arcuate indentation, the resulting straight edge shoulder segments formed between the corners and the indentations all having the same length. The peaks of the triangular indentations are aligned with parallel left and right transverse fold lines that define a rear gown section on one side of which is a relatively narrow left-front gown section, and on the other side of which is a broad right-front gown section.

Abstract: The yarn guide element for textile machines comprises a longitudinally extending guide member oriented along a yarn path and having a smooth upper surface free of edges, in particular a tensioned wire (15). In flat knitting machines, the guide members comprising a tensioned wire (15) can be arranged singly or as a plurality spaced from one another and parallel to and beneath the yarn feeder rails (20/1-20/3) and can extend over the whole active length of the needle beds. (FIG. 6).

Abstract: A flat knitting machine has in the needle grooves of the needle beds (31) ccessively arranged spring shaft needles (32) with needle butts (35, 36), slide jacks with butts and displaceable jacquard jacks (34) having respectively two butts as well as a cam system for the selection and activation of the needles and jacks, which has for its part at least two withdrawal cam elements (23, 24) which are displaceable in the cam plane.