公开(公告)号：US4291437A

公开(公告)日：1981-09-29

申请号：US107073

申请日：1979-12-26

申请人： Toshio Yoshizawa ,  Yoshiaki Yoshida ,  Katsuaki Sugiura

发明人： Toshio Yoshizawa ,  Yoshiaki Yoshida ,  Katsuaki Sugiura

IPC分类号： D01H4/32 ,  D01G15/14 ,  D01G15/84

CPC分类号： D01H4/32

摘要： In an improved combing roller provided with a metallic wire mounted on a body thereof comprising a main cylindrical body and a pair of flanges coaxially formed at both ends of the main cylindrical body, a base portion of the metallic wire rigidly pressed into a right hand or a left hand helical groove formed in the main body and the working direction of the metallic wire coincide with the rotational direction of the combing roller, if one of flanges on a side of the combing roller corresponding to the direction of progress of an imaginary right hand screw imaginarily engaged with the above-mentioned right hand helical groove or an imaginary left hand screw imaginarily engaged with the above-mentioned left hand helical groove when the imaginary screws are turned in the direction corresponding to the rotational direction of the combing roller, is defined as a first flange, while the other flange is defined as a second flange, the axial size of the free cylindrical space formed at the side of the first flange is smaller than the axial size of the free cylindrical space formed at the side of the second flange.

摘要翻译： 在设置有安装在其主体上的金属线的改进的精梳辊中，包括主圆柱体和同轴地形成在主圆柱体的两端的一对凸缘，金属丝的基部刚性地压入右手或 形成在主体中的左手螺旋槽和金属丝的工作方向与精梳辊的旋转方向一致，如果精梳辊一侧的法兰中的一个对应于假想右手的进给方向 被定义为与上述右手螺旋槽相啮合的螺钉，或者当假想螺钉沿着与精梳辊的旋转方向相对应的方向转动时，与上述左旋螺旋槽相啮合的假想左手螺杆被定义 作为第一凸缘，而另一个凸缘被定义为第二凸缘，则形成在侧面处的自由圆柱形空间的轴向尺寸 第一凸缘的距离小于形成在第二凸缘侧面的自由圆柱形空间的轴向尺寸。

公开(公告)号：US4159616A

公开(公告)日：1979-07-03

申请号：US870687

申请日：1978-01-19

申请人： Tatsuo Takeuchi ,  Kazuyoshi Ono ,  Naotake Furukawa ,  Katsuaki Sugiura ,  Osamu Suzuki ,  Takeshi Shimizu

发明人： Tatsuo Takeuchi ,  Kazuyoshi Ono ,  Naotake Furukawa ,  Katsuaki Sugiura ,  Osamu Suzuki ,  Takeshi Shimizu

IPC分类号： D01H4/44 ,  D01H13/18 ,  D01H1/12

CPC分类号： D01H4/44

摘要： In a spinning frame the fiber feed device for each spinning unit is controlled by a separate clutch interposed between a common drive and each unit. The clutches are disengaged during initial start-up and the yarn ends from a previous operation are returned into the spinning chamber. The clutches are then engaged to feed fibers and the yarns are drawn out and taken up on a spool. A breakage detector is provided for each yarn which controls the clutch for each respective fiber feed.

摘要翻译： 在纺纱机中，用于每个纺纱单元的纤维进给装置由介于公共驱动器和每个单元之间的单独的离合器控制。 离合器在初始启动期间脱开，并且从先前操作结束的纱线返回到纺丝室中。 然后离合器被接合以供给纤维，纱线被拉出并卷绕在卷轴上。 为每个纱线提供破损检测器，每个纱线为每个相应的纤维进料控制离合器。

公开(公告)号：US4163358A

公开(公告)日：1979-08-07

申请号：US870751

申请日：1978-01-19

申请人： Tatuo Takeuchi ,  Kazuyoshi Ono ,  Naotake Furukawa ,  Katsuaki Sugiura ,  Osamu Suzuki ,  Takeshi Shimizu

发明人： Tatuo Takeuchi ,  Kazuyoshi Ono ,  Naotake Furukawa ,  Katsuaki Sugiura ,  Osamu Suzuki ,  Takeshi Shimizu

IPC分类号： B65H63/08 ,  D01H4/44 ,  D01H1/12 ,  D01H1/22

CPC分类号： D01H4/44 ,  B65H63/082 ,  B65H2701/31

摘要： An apparatus for controlling the driving of an open-end spinning machine whereby driving members such as feed roller, winding roller and draw-off roller are operated at timings optimum for spinning conditions at the time of starting or stopping the machine. Optimum conditions are determined by the amount of yarn wound on a yarn take-up roll of the apparatus.

摘要翻译： 用于控制开口纺纱机的驱动的装置，由此在进给辊，卷取辊和抽出辊等驱动部件的运转时，在机器启动或停止时的纺纱条件最适合的时刻。 最佳条件由装置的纱线卷取辊上卷绕的纱线量决定。