Production of high soft stretch tapes of reinforcing cords for molded elastomeric articles

    公开(公告)号:US3774662A

    公开(公告)日:1973-11-27

    申请号:US3774662D

    申请日:1971-07-08

    申请人: UNIROYAL INC

    发明人: NEVILLE J SHICHMAN D

    摘要: The production of high ''''soft stretch'''' tapes of reinforcing cords usable in the single-stage building of 0* belted pneumatic tires completely in flat band form on standard building drums, is disclosed, together with a representative form of apparatus suitable for the practice of the invention. In general, the types of tape to be produced include one or more such cords, each having formed therein a multiplicity of undulations which in any given straight length of the tape are substantially planar, and a relatively weak and frangible but only minimally undulated stabilizing yarn, the components of the tape being secured to each other and held in their undulating state by a relative weak, chain stitch knitted, frangible stitching yarn or thread. The tape-forming apparatus generally includes an undulating and tying mechanism for both undulating the cords and securing them to each other in that state, and means for controlling both the cord feed rate into and the tape feed rate out of said mechanism. Where the tape is to be composed of cords additionally locally weakened at a multiplicity of longitudinally spaced points, the apparatus further includes means for weakening the cords prior to their entry into the undulating and tying mechanism, and means for phasing all the component cords of any given tape relative to each other so as to dispose the respective weakened portions of each cord out of lateral alignment with the weakened portions of at least each next adjacent cord. Where the tape further is to have a relatively higher cord count, provided by uniting a plurality of relatively lower cord count tapes, the apparatus also includes means for phasing the low cord number tapes relative to each other. This abstract is not to be taken as a complete exposition or as a limitation of the present invention, however, the full nature and extent of the invention being discernible only by reference to and from the entire disclosure.

    Stringer foundation for slide fastener
    82.
    发明授权
    Stringer foundation for slide fastener 失效
    STRINGER基础的滑动紧固件

    公开(公告)号:US3757541A

    公开(公告)日:1973-09-11

    申请号:US3757541D

    申请日:1970-10-20

    申请人: OPTIC HOLDING AG

    摘要: A stringer foundation for a slide fastener has a pair of parallel tapes which have been simultaneously formed on a warpknitting machine with a connecting filament joining their confronting edges. Each tape is formed by a plurality of warp chains laterally interconnected by laid-in weft filaments which span at least three of the wales formed by the chains. The connecting filament can be tensioned tighter than either the warp or weft filaments to form openings adjacent the edge wale. The connecting filament is adapted to be removed after mounting of the coupling elements.

    摘要翻译: 用于拉链的桁条基座具有一对平行的带,其已经在经编机上同时形成有连接其长丝缘的连接细丝。 每条胶条由多条经线组成,多条经线由横穿由纬纱形成的至少三条由链形成的纵行横列互连。 连接长丝可以比经线或纬丝更紧张,以形成邻近边缘线的开口。 连接灯丝适于在安装耦合元件之后被移除。

    Weft supplying device for a warp knitting machine
    83.
    发明授权
    Weft supplying device for a warp knitting machine 失效
    一种针刺机的供应装置

    公开(公告)号:US3732707A

    公开(公告)日:1973-05-15

    申请号:US3732707D

    申请日:1969-10-30

    申请人: REINERS W

    发明人: FURST S

    IPC分类号: D04B23/12

    CPC分类号: D04B23/12

    摘要: Warp knitting machine having a zone wherein needles are disposed and means for supplying warp threads to the needles includes a device for filling a weft having first holder members for making the weft ready outside the needle zone, means for guiding the weft to the warp threads comprising a thread guide cooperating therewith for making the weft ready, the thread guide being displaceable in a closed travel path, means for feeding a plurality of wefts selectively to the thread guide for entrainment thereby in the closed travel path thereof, the thread guide having a clamping member for individually gripping the thread for each weft, second holder means located adjacent the travel path of the thread guide and adapted to receive from the latter the weft gripped by the clamping member, and a severing member coordinated with the first holder members for cutting into predetermined lengths the weft to be made ready, the severing member being connected to the displacement thread guide.

    摘要翻译: 具有其中设置针的区域的经编机和用于向针提供经线的装置包括用于填充纬纱的装置,其具有用于使纬纱准备在针区外部的第一保持器构件,用于将纬纱引导到经线的装置,包括 与导纱器配合以使纬纱准备好,导纱器可在闭合行进路径中移动,用于将多个纬纱选择性地供给到导纱器的装置,用于夹带,从而在其闭合的行进路径中,导纱器具有夹紧 用于单独地夹持每个纬纱的螺纹的第二保持器装置,其位于与导纱器的行进路径相邻的位置,并且适于从其中接收由夹紧构件夹紧的纬纱,以及与第一保持器构件配合的切断构件, 将纬纱预定长度准备好,切断部件连接到位移导纱器。

    Warp-knitted pile fabric
    84.
    发明授权
    Warp-knitted pile fabric 失效
    针织面料

    公开(公告)号:US3603117A

    公开(公告)日:1971-09-07

    申请号:US3603117D

    申请日:1969-04-21

    IPC分类号: D04B21/02 D04B23/12 D04B23/08

    摘要: A warp-knitted fabric is made of wales of chain stitches, transverse weft threads, and pile warp threads anchored in successive courses and adjacent wales in the chain stitches to form pile loops between the anchored portions thereof.

    摘要翻译: 多个纬纱同时供给到输送机,该输送机连续且连续地将纬纱输送到经编机,该经编机形成用于保持纬纱的第一经纱的链式线迹。

    Apparatus for supplying parallel lengths of fibrous material
    85.
    发明授权
    Apparatus for supplying parallel lengths of fibrous material 失效
    用于提供纤维材料平行长度的装置

    公开(公告)号:US3564872A

    公开(公告)日:1971-02-23

    申请号:US3564872D

    申请日:1969-03-13

    发明人: KLAEUI HANS J

    IPC分类号: D04B23/12 D04H3/04

    CPC分类号: D04B23/12 D04H3/04

    摘要: A MACHINE FOR SUPPLYING PARALLEL LENGTHS OF FIBROUS STRANDS FOR INCORPORATION IN A NON-WOVEN FABRIC. A GUIDE CARRIAGE RECIPROCATES BETWEEN A PAIR OF CONTINUOUSLY MOVING CONVEYORS HAVING STRAND ENGAGING HOOKS. THE CARRIAGE LAYS A BAND OF STRANDS, FIRST AROUND A SET OF HOOKS OF ONE CONVEYOR AND THEN A SET OF HOOKS ON THE OTHER CONVEYOR. BEFORE EACH CROSSING OF TE CARRIAGE, A RAKE ADJACENT EACH CONVEYOR EXTENDS EACH STRAND, RELATIVE TO THE CONVEYOR, A DISTANCE OF ONE BAND WIDTH FROM A FIRST HOLDING ELEMENT TO A SECOND HOLDING ELEMENT UPSTREAM OF THE SAME CONVEYOR. THE CARRIAGE, RAKE, AND CONVEYORS ARE OPERATED IN TIMED RELATION SO THAT THE LENGTHS OF STRANDS EXTENDING BETWEEN CONVEYORS WILL ALL BE PARALLEL FOR PRESENTATION TO FABRIC FORMING MEANS.