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1. 发明公开

EP0863239A2 Yarn feeding and changing mechanism for a circular knitting machine 失效
标题翻译： Fadenzuführ-und Wechselvorrichtungfüreine Rundstrickmaschine
公开(公告)号：EP0863239A2
公开(公告)日：1998-09-09
申请号：EP98301227.9
申请日：1998-02-19
申请人： PRECISION FUKUHARA WORKS, LTD
发明人： Shibata, Takao , Sakamoto, Haruka
IPC分类号： D04B15/60
CPC分类号： D04B15/60
摘要： A yarn feeding and changing mechanism (30) for a circular knitting machine (20) having a rotating needle cylinder (21) and knitting needles (22) for knitting yarns (Y) into fabric, includes a plurality of yarn feed fingers (33) selectively movable along a predetermined path of travel between operative and inoperative positions and adapted to feed yarn (Y) to the needles (22) when in the operative position and not to feed yarn to the needles when in the inoperative position. A plurality of first rocking jacks (35) is connected to the yarn feed fingers (33) for moving the yarn feed fingers between the operative and inoperative positions upon rocking movement thereof. A plurality of slider members (37) is connected to the first rocking jacks (35) and impart rocking movement to the first rocking jacks upon reciprocation thereof, and a plurality of second rocking jacks (46) is connected to the slider members (37) and is mounted for both pivotal and reciprocal movement. A plurality of selection members (50) is mounted for pivotal movement adjacent the second rocking jacks (46) for imparting pivotal movement to the second rocking jacks in accordance with a selection mechanism which cperates the selection fingers in accordance with a predetermined pattern, in which the yarn feed fingers are moved from the operative to the inoperative position while a yarn catcher and cutter (60) catches the yarn and cuts the yarn to form a free end which is held while the yarn feed finger (33) is mcved to the inoperative position, is in the inoperative position and is moved to the operative , position by way of an extended position to present the held free end portion of the yarn to the needles for knitting into the fabric instead of being cut into waste.
摘要翻译：一种用于针织纱线（Y）的旋转针筒（21）和织针（22）的圆形针织机（20）的纱线供给和更换机构（30）包括多个喂纱指（33），可选择性地沿着预定的行进路径在操作和非操作位置之间移动，并且适于在处于操作位置时将纱线（Y）馈送到针（22），并且当处于非操作位置时不向纱线供给纱线。多个第一摆动千斤顶（35）连接到喂纱指（33）上，用于在进行摆动运动时使纱线进给指在运动和非操作位置之间移动。多个滑块构件（37）连接到第一摆动千斤顶（35），并且在往复运动时向第一摆动千斤顶提供摆动运动，并且多个第二摆动千斤顶（46）连接到滑块构件（37）并且被安装用于枢转和往复运动。多个选择构件（50）安装成用于与第二摇摆插座（46）相邻的枢转运动，用于根据选择机构根据预定模式使选择手指产生枢转运动到第二摇摆插孔，在该选择机构中，纱线捕捉器和切割器（60）捕捉纱线并切割纱线以形成自由端，纱线喂入指状物从操作状态移动到非操作位置，而纱线喂入指状物（45）被切割成不工作位置处于不工作位置，并通过延伸位置移动到操作位置，以将保持的纱线的自由端部分提供到针织物中以编织到织物中而不是被浪费。

2. 发明公开

EP0591988A1 Fabric take-up mechanism for circular knitting machine 失效
标题翻译： StoffwickelvorrichtungfürRundstrickmaschine。
公开(公告)号：EP0591988A1
公开(公告)日：1994-04-13
申请号：EP93116325.7
申请日：1993-10-08
申请人： PRECISION FUKUHARA WORKS, LTD
发明人： Shibata, Takao , Taniguchi, Kozo , Noguchi, Tashio , Tsuchiya, Koji
IPC分类号： D04B15/88
CPC分类号： D04B15/88
摘要： A fabric take-up apparatus for a circular knitting machine includes a set of delivery rolls (36,37) for flattening and delivering the flattened fabric (27) to take-up means (40) which winds the flattened fabric into a roll, sensing means (70) for sensing the tension in the fabric and for generating electrical signals indicative of fluctuations in tension from a predetermined, desired tension in the fabric, variable speed drive means for driving the delivery rolls (36,37), and control means for controlling the variable speed drive means responsive to the electrical signals generated by the tension sensing means.
摘要翻译：一种用于圆形针织机的织物卷取装置包括一组用于将扁平织物（27）平整并输送到卷取装置（40）的输送辊（36,37），卷取装置将扁平织物卷成卷，感测用于感测织物中的张力并用于产生指示织物中预定的期望张力的张力波动的电信号的装置（70），用于驱动输送辊（36,37）的变速驱动装置，以及用于响应于由张力感测装置产生的电信号来控制变速驱动装置。

3. 发明公开

EP1070776A3 Knitting machine for and method of knitting high density fabrics 审中-公开
标题翻译：针织针织产品的机器和方法具有高网格密度
公开(公告)号：EP1070776A3
公开(公告)日：2002-11-20
申请号：EP00304594.5
申请日：2000-05-31
申请人： Precision Fukuhara Works, Ltd.
发明人： Shibata, Takao
IPC分类号： D04B1/00 , D04B9/06
CPC分类号： D04B9/38 , D04B1/102 , D04B9/22 , D04B35/04
摘要： A double knit circular knitting machine (20) has a first needle bed (24) in which transfer needles (26) are mounted and a second bed (21) in which ordinary needles (23) devoid of transfer function are mounted in a double density to that of the transfer needles (26) for knitting a high density fabric in any one of several predetermined patterns. The high density fabric is knitted by utilizing the transfer and ordinary needles (26,23) to form courses of stitch loops and, as dictated by the pattern, to transfer stitch loops from selected transfer needles (26) to correspondingly selected ordinary needles (23).

4. 发明公开

EP1055756A2 Method of and apparatus for controlling an electronic pattern circular knitting machine 有权
标题翻译： Verfahren und Vorrichtung zum Steuern einer elektronischen Muster Rundstrickmaschine
公开(公告)号：EP1055756A2
公开(公告)日：2000-11-29
申请号：EP00304066.4
申请日：2000-05-15
申请人： Precision Fukuhara Works, Ltd.
发明人： Shibata, Takao , Aramaki, Yoshihjro
IPC分类号： D04B15/66
CPC分类号： D04B15/18 , D04B15/99
摘要： An electronic pattern circular knitting machine and method are provided in which a first encoder (43) is operatively associated with the needle cylinder (14) with which it rotates synchronously and generates a pulse signal for each knitting needle and transmits that signal to a central controller (40) for the knitting machine, in which is stored a datum position for the first encoder, for comparison with pre-stored pattern data to calculate the position of each knitting needle. A second encoder (44) is operatively associated with a dial and its cam system (24), the movement of which changes the knitting timing, for generation and transmission of a position signal to the central controller for comparison with a stored corresponding position to the datum position of the first encoder and a determination of whether the knitting timing has been changed and if so, to adjust automatically the needle selection timing.
摘要翻译：提供了一种电子图案圆形针织机和方法，其中第一编码器（43）与与其同步旋转的针筒（14）可操作地相关联并且为每个针织针产生脉冲信号，并将该信号发送到中央控制器（40），其中存储有用于第一编码器的基准位置，用于与预先存储的图案数据进行比较，以计算每个织针的位置。第二编码器（44）与表盘及其凸轮系统（24）可操作地相关联，其运动改变了编织定时，用于产生和传送位置信号到中央控制器，以与存储的对应位置进行比较第一编码器的基准位置以及编织定时是否改变的确定，如果是，则自动调整针选择定时。

5. 发明公开

EP0863239A3 Yarn feeding and changing mechanism for a circular knitting machine 失效
标题翻译：喂纱和改变装置用于圆型针织机
公开(公告)号：EP0863239A3
公开(公告)日：1999-06-16
申请号：EP98301227.9
申请日：1998-02-19
申请人： PRECISION FUKUHARA WORKS, LTD
发明人： Shibata, Takao , Sakamoto, Haruka
IPC分类号： D04B15/60
CPC分类号： D04B15/60
摘要： A yarn feeding and changing mechanism (30) for a circular knitting machine (20) having a rotating needle cylinder (21) and knitting needles (22) for knitting yarns (Y) into fabric, includes a plurality of yarn feed fingers (33) selectively movable along a predetermined path of travel between operative and inoperative positions and adapted to feed yarn (Y) to the needles (22) when in the operative position and not to feed yarn to the needles when in the inoperative position. A plurality of first rocking jacks (35) is connected to the yarn feed fingers (33) for moving the yarn feed fingers between the operative and inoperative positions upon rocking movement thereof. A plurality of slider members (37) is connected to the first rocking jacks (35) and impart rocking movement to the first rocking jacks upon reciprocation thereof, and a plurality of second rocking jacks (46) is connected to the slider members (37) and is mounted for both pivotal and reciprocal movement. A plurality of selection members (50) is mounted for pivotal movement adjacent the second rocking jacks (46) for imparting pivotal movement to the second rocking jacks in accordance with a selection mechanism which cperates the selection fingers in accordance with a predetermined pattern, in which the yarn feed fingers are moved from the operative to the inoperative position while a yarn catcher and cutter (60) catches the yarn and cuts the yarn to form a free end which is held while the yarn feed finger (33) is mcved to the inoperative position, is in the inoperative position and is moved to the operative , position by way of an extended position to present the held free end portion of the yarn to the needles for knitting into the fabric instead of being cut into waste.

6. 发明公开

EP0851051A2 Circular knitting machine with jacquard pattern control mechanism 失效
标题翻译： Rundstrickmaschine Jacquardmustersteuervorrichtung
公开(公告)号：EP0851051A2
公开(公告)日：1998-07-01
申请号：EP97305169.1
申请日：1997-07-14
申请人： PRECISION FUKUHARA WORKS, LTD
发明人： Yorisue, Shozo , Hashihiro, Shinji , Shibata, Takao
IPC分类号： D04B15/78
CPC分类号： D04B15/68 , D04B15/322 , D04B15/34 , D04B15/78
摘要： A circular knitting machine and a jacquard pattern control mechanism therefor is provided in which knitting instrumentalities (27) slidably mounted in grooves in a rotating member, such as a needle cylinder, sinker cap or dial, are controlled by a rocker bar supporting member (40) slidably mounted in each groove behind the knitting instrumentality (27), the rocker bar supporting member (40) has at least one butt (41a) thereon and a rocker bar (44) pivotally mounted on the rocker bar supporting member and having magnetically attractable sections (44f, 44a) at opposite ends thereof. A magnetic attraction device (50) selectively attracts the magnetically attractable sections of the rocker bar to pivot the rocker bar to control the selection of knitting instrumentalities (27) to be moved from inactive to active positions, and a cam system (31, 32, 35, 46, 48) for moving the rocker bar supporting member (40) and selected knitting instrumentalities.
摘要翻译：提供一种圆形针织机和提花图案控制机构，其中可滑动地安装在诸如针筒，沉没片帽或表盘的旋转构件的凹槽中的编织器具（27）由摇杆支撑构件（40））可滑动地安装在编织工具（27）后面的每个凹槽中，摇杆支撑构件（40）上具有至少一个对接部（41a），摇杆（44）枢转地安装在摇杆支撑构件上并具有磁吸引力在其相对端的部分（44f，44a）。磁吸引装置（50）选择性地吸引摇杆的磁力吸引部分，以使摇杆转动以控制编织器具（27）的选择，以从非活动位置移动到活动位置;以及凸轮系统（31,32） 35,46,48），用于移动摇杆支撑构件（40）和选定的编织工具。

7. 发明公开

EP0652314A1 Method and apparatus for adjusting the stitch length on a circular knitting machine 失效
标题翻译： Verfahren und Vorrichtung zum Einstellen der Maschendichte一个einer Rundstrickmaschine。
公开(公告)号：EP0652314A1
公开(公告)日：1995-05-10
申请号：EP94117387.4
申请日：1994-11-04
申请人： PRECISION FUKUHARA WORKS, LTD
发明人： Sawazaki, Masatoshi , Shibata, Takao , Igarashi, Yoshiaki , Hayashi, Kiyoshi , Ueda, Naganori
IPC分类号： D04B9/06
CPC分类号： D04B15/94 , D04B9/065 , D04B15/18
摘要： A method of and circular knitting machine (20) for producing a knit fabric having more uniform stitches including yarn feeders (76) feeding a plurality of yarns (Y) to stitch forming instrumentalities, the spacing of which affects stitch length and which is subject to change during operation of the knitting machine, a sensor (86) for sensing the tension in the plurality of yarns which changes with changes in the spacing of the stitch forming instrumentalities, and generating a signal indicative of the average tension in the yarns, a comparator for comparing the sensor signal with a pre-set desired tension, a convertor for converting the comparison result into a drive signal, and an adjuster adjusting the spacing of the stitch forming instrumentalities responsive to the drive signal.
摘要翻译：一种用于生产具有更均匀针迹的针织物的方法和圆编织机（20），所述针织织物具有更多均匀的针迹，包括将多根纱线（Y）馈送到缝合成形工具的喂纱器（76），其间距影响针迹长度，在针织机的运转过程中发生变化的传感器（86），用于感测多个纱线中的张力随着缝合形成工具的间距的变化而变化，并产生指示纱线中的平均张力的信号;比较器用于将传感器信号与预设的期望张力进行比较;转换器，用于将比较结果转换为驱动信号;以及调节器，其响应于驱动信号调节针迹形成工具的间隔。

8. 发明公开

EP4006221A1 PAIR SINKER, CIRCULAR KNITTING MACHINE INCLUDING PAIR SINKER, AND KNITTING METHOD FOR KNITTING DOUBLE FLEECE KNIT FABRIC BY CIRCULAR KNITTING MACHINE INCLUDING PAIR SINKER 有权
公开(公告)号：EP4006221A1
公开(公告)日：2022-06-01
申请号：EP21210381.6
申请日：2021-11-25
申请人： Precision Fukuhara Works, Ltd.
发明人： Shibata, Takao , Enishi, Masaru , Nishikawa, Kazuhiro
IPC分类号： D04B1/02 , D04B9/12 , D04B15/06
摘要： A pair sinker that can suppress protrusion of a lay-in yarn on a front surface of a ground knit fabric even in a case where a state of each yarn, a state of the pair sinker, or a surrounding environment is changed, a circular knitting machine including the pair sinker, and a knitting method for knitting a double fleece knit fabric by the circular knitting machine including the pair sinker are achieved.
A pair sinker 11 are constituted by a first sinker 12 and a second sinker 13 respective base portions of which are inserted in a same sinker groove 7a of a circular knitting machine 1, the first sinker 12 includes a upper support portion 12c that supports a lay-in yarn r, a tie-in yarn t, and a knit-in yarn k and a lower support portion 12b located more downward than the upper support portion 12c, the second sinker 13 includes an insertion portion 13b that is inserted in a loop Rr of the lay-in yarn and a second sinker engaging portion 13c that pushes in the lay-in yarn r and the tie-in yarn t, and an upper end surface 13e of the insertion portion 13b is arranged in a position located more downward than an upper end surface 12g of the upper support portion 12c and more upward than an upper end surface 12h of the lower support portion 12b.

9. 发明公开

EP1070776A2 Knitting machine for and method of knitting high density fabrics 审中-公开
标题翻译： Strickmaschine und Verfahren zum Stricken von Waren mit hoher Maschendichte
公开(公告)号：EP1070776A2
公开(公告)日：2001-01-24
申请号：EP00304594.5
申请日：2000-05-31
申请人： Precision Fukuhara Works, Ltd.
发明人： Shibata, Takao
IPC分类号： D04B1/00 , D04B9/06
CPC分类号： D04B9/38 , D04B1/102 , D04B9/22 , D04B35/04
摘要： A double knit circular knitting machine (20) has a first needle bed (24) in which transfer needles (26) are mounted and a second bed (21) in which ordinary needles (23) devoid of transfer function are mounted in a double density to that of the transfer needles (26) for knitting a high density fabric in any one of several predetermined patterns. The high density fabric is knitted by utilizing the transfer and ordinary needles (26,23) to form courses of stitch loops and, as dictated by the pattern, to transfer stitch loops from selected transfer needles (26) to correspondingly selected ordinary needles (23).
摘要翻译：双针编织机（20）具有安装有转印针（26）的第一针床（24）和不具有传递函数的普通针（23）以双重密度安装的第二床（21）与用于编织几种预定图案中的任何一种的高密度织物的转印针（26）的尺寸。通过使用转印和普通针（26,23）来编织高密度织物以形成线圈的线圈，并且如图形所示，将针脚从所选择的转移针（26）传送到相应选择的普通针（23 ）。

10. 发明公开

EP0974692A3 Needle selecting apparatus for circular knitting machines 审中-公开
标题翻译：对于圆型针织机的选针装置
公开(公告)号：EP0974692A3
公开(公告)日：2000-10-25
申请号：EP99305838.7
申请日：1999-07-23
申请人： Precision Fukuhara Works, Ltd.
发明人： Shibata, Takao , Nakamura, Yasuo
IPC分类号： D04B15/78
CPC分类号： D04B15/78
摘要： A circular knitting machine ( 20 ) comprises rotary needle cylinder, knitting needles, spring jacks, selector jacks (24) and a multi-tier electrically controlled needle selecting device ( 30 ). The needle selecting device ( 30 ) includes piezoelectric elements ( 32 ) and pattern fingers ( 33 ) for selecting and causing the selector jacks (24) control the movement of the needles ( 22 ) between welt, tuck and knit positions. A pre-pusher cam ( 34 ) is provided paritally to push the selector jacks (24) inwardly before these selector jacks are engaged by the pattern fingers ( 33 ) which increases the range of selection and permits increased speed in fine gauge knitting machines (24 gauge and higher) and which permits a reduction in the number of piezoelectric elements in coarse gauge machines and the inclusion of an interlock jacquard apparatus.

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