公开(公告)号：US4171008A

公开(公告)日：1979-10-16

申请号：US895613

申请日：1978-04-12

申请人： Kimimasa Onishi ,  Eiji Ichimatsu ,  Mamoru Nagashima ,  Junnosuke Suekane ,  Mikiyoshi Ogawa

发明人： Kimimasa Onishi ,  Eiji Ichimatsu ,  Mamoru Nagashima ,  Junnosuke Suekane ,  Mikiyoshi Ogawa

IPC分类号： D03D51/34 ,  D03D47/40 ,  D03D51/44 ,  D03J1/00 ,  D03D51/18

CPC分类号： D03D47/40

摘要： Catch yarns are drawn between a pair of rotatable members which are mounted to be movable toward and away from another and yieldably urged to come together. Detecting means detects the relative movement between the pair of rotatable members and produce an alarm-signal when the relative movement of one rotatable member away from another reaches a predetermined increased value.The catch yarns in tensioned state are further utilized to hold the detecting means at a rest position thereof. The detecting means also produces an alarm-signal upon the breakage of the catch yarns.

摘要翻译： 捕捉纱线被拉伸在一对可旋转构件之间，可旋转构件被安装成可朝着另一个可移动的方向移动并且可靠地被推动以一起移动。 检测装置检测一对可旋转部件之间的相对运动，并且当一个可旋转部件相对于另一个旋转部件的相对运动达到预定的增加值时，产生报警信号。

公开(公告)号：US4457346A

公开(公告)日：1984-07-03

申请号：US390551

申请日：1982-06-21

申请人： Mamoru Nagashima

发明人： Mamoru Nagashima

IPC分类号： D03D47/30

CPC分类号： D03D47/3013

摘要： An outer body has an axially extending through hole with a frusto-conical section thereof. An inner body is coaxially disposed in the outer body hole. The inner body has a frusto-conical end portion which is spacedly received in and spaced from the frusto-conical hole section of the outer body to define therebetween a frusto-conical space which acts as an air jet opening. The inner body has therein an axially extending through hole. A weft guiding body having therein an axially extending through hole for receiving therein a weft yarn is coaxially disposed in the inner body hole. The weft guiding body has an extension which projects from the apex of the frusto-conical end portion of the inner body and terminates at a position between the apex and the exit of outer body hole. The inner body is axially movable relative to the outer body, and the weft guiding body is axially movable relative to the inner body.

摘要翻译： 外体具有其截头圆锥形截面的轴向延伸通孔。 内体同轴地设置在外体孔中。 内体具有截头圆锥形端部，其间隔地容纳在外体的截头圆锥形孔部分中并与其间隔开，以在其间限定用作空气喷射开口的截头圆锥形空间。 内体具有轴向延伸的通孔。 其中具有用于在其中容纳纬纱的轴向延伸的通孔的引纬体同轴地设置在内体孔中。 引纬体具有从内体的截头圆锥形端部的顶点突出的延伸部，并且终止于外体孔的顶点和出口之间的位置。 内体相对于外体可轴向移动，引纬体可相对于内体轴向移动。