摘要:
The jacquard attachment is provided with a guide means having slot-like eyes for guiding the jacquard yarns and a comb above the guide means for reciprocating in the shogging direction to engage selected ones of the jacquard control yarns for movement sideways in the eyes. The eyes are of a width equal to one or more needle spacings to allow movement of the yarns therein.
摘要:
There is provided an improved warp knitting machine utilizing latch needles. The improvement comprises the provision of a latch opening means operating in conjunction with the guide bars. The latch opening means may be brush formed when used with latch needles having extra long latches.
摘要:
The slide frame of the warp knitting machine is secured via a spacer element of light weight construction on the slide bar. The spacer means is in the form of a plurality of elongate plates which are resilient in the longitudinal direction of the slide frame or in the form of a single one piece perforated plate.
摘要:
The closer mechanism of a warp knitting machine equipped with slide needles includes an apparatus which allows the closers to automatically align themselves with respect to the slide needles. The self-aligning apparatus includes a closer mounting means which is slideably engagable in a slot in a closer mounting bar. As the closers engage the slide needles, the self-aligning apparatus allows the closers to become aligned relative to the needles in a position of least resistance.
摘要:
A warp knitting machine with Jacquard attachment including two knitting needles situated side-by-side, to which there are allocated two eye-pointed needles and only one urging feeder pin. Typically, the eye-pointed needles allocated to, respectively, two knitting needles can be displaced jointly by the urging feeder pin allocated to the two eye-pointed needles.
摘要:
The Raschel machine is provided with locking belts which are fixed relative to a plane perpendicular to the shogging motion. In addition, the yarn laying-in comb and at least one guide bar for the stitch yarns are movable not only in a plane perpendicular to the shogging direction but also in a plane parallel to the shogging direction. The motion of the laying-in comb allows large underlaps without risk of faulty lapping of the yarns.
摘要:
Modifications to a conventional warp knitting machine, which permit the loops on terry cloth towel material to be equal on both sides of the material, include a sinker bar with unequally spaced sinkers that are alternately disposed along the length of the sinker bar. The larger spaces accommodate a plurality of threads while the smaller spaces accommodate a single thread. The invention also permits the use of thicker thread for the pile loop than heretofore.
摘要:
A novel compensation lever is associated with the guide and dropper bars of a warp knitting machine equipped with conventional Jacquard controls. In conventional warp knitting machinery equipped with Jacquard controls, the droppers of the dropper bar often impart an undesirable force to the guide bars during the knitting operation. The novel compensation lever of this invention is so arranged that when the dropper bar is displaced in a predetermined direction, a certain proportion of the displacing impetus is transferred to the guide bar in order to bias the guide bar in the same direction as the force of the return spring attached thereto.
摘要:
A warp knitting machine typically equipped with latch-type needles, trace comb, and numerous guide bars for underlapping purposes. The keep-off rails for the pattern threads, running from the hook needles or guides to the latch-type needles, are mounted behind several or all latch-type needles, outside the operating range of the needle latch, their motion being synchronized with the motion of the needles. Typically, the lamellar keep-off rails, placed behind the latch-type needles in the direction of the oscillating movement, have an opening which is directed towards the needles. The opening in the rails has the shape of an orbit section which is slightly greater than the orbit section described by the latch of the needle. In a preferred embodiment, the lamellar keep-off rails are crimped in the direction of the shifting or shogging motion in the operating range of the needle latch.
摘要:
The Raschel machine is comprised of a plurality of lapping belts and a yarn laying-in comb which penetrates the pattern yarns running to the latch needles. The comb moves substantially at right angles to the axis of the latch needles and carries out a combined stroke and oscillating motion. In addition, a plurality of stitch forming systems are provided on the opposite side of the lapping belts and laying-in comb from the plane of the latch needles. The guide bars of these systems oscillate at an angle to the pattern yarns and move in a circular orbit.