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    • 2. 发明授权
    • Needle arrangement for warp knitting machine
    • 针织机针布
    • US5373710A
    • 1994-12-20
    • US144149
    • 1993-10-27
    • Josef Roth
    • Josef Roth
    • D04B27/06D04B35/06D04B35/30
    • D04B35/06D04B27/06D04B35/30
    • A plurality of warp knitting machine needles are aligned in a parallel array in a like plurality of needle bar grooves. The needles each have a striker detent projection which mates with an abutment surface of the bar at the groove. The striker projection forms a key which is shaped to torque the needle against the groove in response to a force applied to a force transfer projection extending from the needle on a side opposite the striker projection. A convex tensioning device is between the force transfer projection and the bar and when compressed by a screw threaded to the bar spreads the device and forces the needle into the groove. The striker and the force transfer projection are axially aligned at the same or different needle shaft positions in different embodiments. A collar on the screw between the device and bar limits the maximum force applied to the needle.
    • 多根经编机针以平行排列成多个针杆槽。 针每个都具有与凹槽处的杆的邻接表面相配合的撞击器止动突起。 撞针突起形成一个钥匙,该钥匙成形为响应于施加到从针头在与撞针突出部相对的一侧延伸的力传递突起的力而将针扭转到凹槽。 一个凸形张紧装置在力传递突起和杆之间,当被螺纹连接到杆上的螺丝压缩时,扩张装置并迫使针进入凹槽。 在不同的实施例中,冲击器和力传递突起在相同或不同的针轴位置处轴向对准。 设备和杆之间的螺钉上的套环限制了施加到针的最大力。
    • 4. 发明授权
    • Electromagnetically activated jacquard control arrangement
    • 电磁激活提花控制装置
    • US5275211A
    • 1994-01-04
    • US918638
    • 1992-07-21
    • Josef Roth
    • Josef Roth
    • D03C3/20
    • D03C3/20
    • An electromagnetically activated jacquard control arrangement comprising a plurality of control elements each combined with a lifter element (16) and each provided with an electromagnet (19) with an armature (21). There is further provided a lifter plate (7) which, in each working cycle, lifts the lifter element (16) out of a rest position into a working position and which thereafter is again lowered so that the lifter element, in dependence upon the activation condition of the electromagnet, remains in the working position or returns to the rest position. Every lifter element (16) comprises a hook (26) which operates together with a counterhook held in a predetermined elevation. Each armature (21) is rotatably mounted on an axis (24) and by its swinging movement, displaces the counterhook into or out of the path of the lifter element hook. The lifter plate (7) can lift the lifter element beyond the working position into a predetermined zone. Further lifter plate (7) carries a dog plate (29) which swings the armature against the appropriate electromagnets (19) when the lifter element is located in the aforesaid predetermined zone. This mode of construction requires relatively little magnetic force. Thus small magnets may be used.
    • 一种电磁激活的提花控制装置,包括多个控制元件,每个控制元件与升降器元件(16)组合,并且每个控制元件设置有具有电枢(21)的电磁体(19)。 还提供了一种提升板(7),其在每个工作循环中将升降器元件(16)从休息位置提升到工作位置,然后再次降低,使得升降器元件根据激活 电磁铁的状态保持在工作位置或返回到静止位置。 每个升降器元件(16)包括与保持在预定高度的副钩一起操作的钩(26)。 每个电枢(21)可旋转地安装在轴线(24)上,并且通过其摆动运动将反钩移动进入或离开升降器元件钩的路径。 升降板(7)可以将升降器元件提升到工作位置之外进入预定区域。 当升降器元件位于上述预定区域中时,进一步的升降板(7)承载着将电枢摆动在适当的电磁体(19)上的卡盘(29)。 这种施工方式需要相对较小的磁力。 因此,可以使用小的磁体。
    • 6. 发明授权
    • Warp knitting machine with Jacquard guides
    • 经编针织机提花指南
    • US4570462A
    • 1986-02-18
    • US618882
    • 1984-06-08
    • Josef Roth
    • Josef Roth
    • D04B27/32C03B15/02
    • D04B27/32
    • A warp knitting machine has a plurality of needles and a Jacquard guide bar having at least one pair of stopping surfaces. The machine also has a plurality of Jacquard-controlled guides each having a displaceable forward end and each having a rearward end attached to the Jacquard guide bar. The pair of stopping surfaces spaced and positioned to straddle a given one of the Jacquard-controlled guides. The machine also has at least one displacement member for reciprocating the given one of the Jacquard-controlled guides against the pair of stopping surfaces a distance of about one neddle space. The stopping surfaces straddle the given one of the Jacquard-controlled guide at a position between its forward end and its point of contact with the displacement member.
    • 经编机具有多个针和具有至少一对止动面的提花导杆。 该机器还具有多个提花控制的引导件,每个引导件具有可移位的前端,并且每个引导件具有连接到提花导杆的后端。 一对止动表面间隔开并定位成跨过给定的一个提花机控制的导板。 该机器还具有至少一个位移构件,用于使给定的一个提花控制的引导件抵靠一对止动表面与约一个内侧空间的距离往复运动。 止动表面在其向前端和其与位移构件的接触点之间的位置处跨过提花控制引导件中的给定的一个。
    • 7. 发明授权
    • Weft thread laying apparatus
    • 纬纱铺设机
    • US4348876A
    • 1982-09-14
    • US190579
    • 1980-09-25
    • Josef Roth
    • Josef Roth
    • D04B23/12D04B23/06D04B23/08D04B23/10
    • D04B23/12
    • 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.
    • 用于经编机的纬纱穿线设备包括一个托架,其具有垂直于一对环形传送链设置的多个螺纹导向器,所述一对环形传送链将纬纱从拾取区域运送到靠近机器所需床的输送区域。 当移动横向于链条的滑架位于传送链的外侧时,传送链在拾取区域中另外加速,从而允许导纱器将螺纹缠绕在设置在传送链上的保持元件周围,而不需要 马车在多于一架飞机上移动。 托架设置有多个线引导件,其具有比其杆部分大的裙部,以确保当绕在转移链上的保持元件周围时线不会缠结。