摘要:
A warp knitting machine has a weft thread magazine, a substrate providing arrangement and at least one barrier element, preferably a holding down means, on the side of the substrate path opposite the needle bar. The weft thread path runs on the side of the substrate path opposite the side facing the needle bar. There is provided at least one forwarding arrangement which by protruding into the weft thread path separates each first weft thread from the one following and transports the former to the rearward side of the needles. The barrier element has an aperture for the passage therethrough for each forwarding arrangement.
摘要:
A weft thread laying apparatus for warp knitting machines includes a carriage having a plurality of thread guides disposed thereon perpendicular to a pair of endless transfer chains which carry the weft threads from a pickup area to a delivery area proximate the needed bed of the machine. The transfer chains are additionally accelerated in the pick-up area when the carriage, moving transversely to the chains, is on the outer side of the transfer chains, thereby permitting thread guides to lay thread around holding elements disposed on the transfer chains without requiring the carriage to move in more than one plane. The carriage is provided with a plurality of thread guides which have a skirt portion larger than its stem portion to insure that the threads do not become entangled when laid around the holding elements on the transfer chains.
摘要:
There is provided a modified warp knitting machine for the production of netting from heat sealable synthetic fibers which comprises a source or warp threads, inlay sinkers for contacting the weft thread to the warp thread, and heat sealing means for sealing the warp threads and the weft threads together to provide the desired effect.
摘要:
There is provided an improved jacquard controlled warp knitting machine having ground stitch guides and jacquard controlled pattern guides. The improved feature lies in the slidable mounting of the jacquard controlled guides on their pattern guide bar and the control of the distance said guides may slide on said bar by the action of the jacquard dropper bars and of clamping means.
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.