公开(公告)号：US5524459A

公开(公告)日：1996-06-11

申请号：US426757

申请日：1995-04-21

申请人： Paolo Beconcini

发明人： Paolo Beconcini

IPC分类号： D04B15/58 ,  D04B15/38

CPC分类号： D04B15/58

摘要： A device for positioning thread guides in selectable points in a circular knitting machine, which has a unit for moving the thread guide closer or further away from the cylinder. The unit is a rod-and-crank system in which an intermediate region of the rod is slides guided with respect to a fixed slider. The end of the rod that supports the thread guide is adapted to move, as the crank is actuated, along a curved path from a spaced inactive position to an advanced thread delivery position. The unit is provided with elements for articulation to a fixed frame along an axis that is substantially parallel to the axis of the crank. An elastic return spring and an angular spacing piston are arranged between the unit and the frame and can be actuated selectively to move the thread position to different locations.

摘要翻译： 一种用于将导线器定位在圆形针织机中的可选点中的装置，其具有用于使导线器更靠近或远离气缸移动的单元。 该单元是杆 - 曲柄系统，其中杆的中间区域相对于固定滑块滑动引导。 支撑导纱器的杆的端部适于在曲柄被致动时沿着从间隔开的无效位置到高级螺纹传送位置的弯曲路径移动。 该单元设置有用于沿着基本上平行于曲柄的轴线的轴线铰接到固定框架的元件。 在单元和框架之间布置弹性复位弹簧和角度间隔活塞，并且可以选择性地致动以将螺纹位置移动到不同的位置。

公开(公告)号：US5491987A

公开(公告)日：1996-02-20

申请号：US426762

申请日：1995-04-21

申请人： Paolo Beconcini

发明人： Paolo Beconcini

IPC分类号： D04B9/00 ,  B65H51/00 ,  D04B9/46 ,  D04B15/38 ,  D04B15/48 ,  D04B15/58 ,  D04B15/54

CPC分类号： D04B15/58

摘要： An impact protection device for a rod for positioning thread guides in a circular knitting machine. The thread guide has an approach and spacing unit formed of a rod and crank system. The end of the rod carries the thread guide and an intermediate region of the rod has a longitudinal slot which is slidably guided on a stud that is rigidly coupled to a fixed arm. The device has a compression spring mounted on the stud which presses the rod against the arm. Elastic elements mounted on a rod articulation pivot pus the rod against the crank. The spring and elastic elements allow small movements of the rod from the plane of arrangement of the path of the rod in case of impact with, or scraping against, another rod.

摘要翻译： 一种用于在圆形针​​织机中定位导纱器的杆的冲击保护装置。 导线器具有由杆和曲柄系统形成的接近和间隔单元。 杆的端部承载线引导件，并且杆的中间区域具有纵向狭槽，该纵向狭槽在刚性地联接到固定臂的螺柱上被可滑动地引导。 该装置具有安装在螺柱上的压缩弹簧，其将杆压靠在臂上。 安装在杆铰接枢轴上的弹性元件将杆抵靠曲柄。 弹簧和弹性元件允许在与另一个杆碰撞或刮擦的情况下杆的布置平面的小的运动。

公开(公告)号：US4665720A

公开(公告)日：1987-05-19

申请号：US748623

申请日：1985-06-25

申请人： Paolo Beconcini ,  Giuseppe Caccivio ,  Dante Nannini

发明人： Paolo Beconcini ,  Giuseppe Caccivio ,  Dante Nannini

IPC分类号： D04B15/96 ,  D04B15/08 ,  D04B15/88 ,  D04B15/92

CPC分类号： D04B15/92

摘要： Device and process for pulling with reversing circular knitting frames, comprising a cylindrical shell coaxial with the needle cylinder or the needle cylinders of the frame, and positioned above the plane of formation of the knitted fabric. A cylindrical sleeve is positioned coaxially with the shell, and axially slidable within the shell. A rotatable expandable tensioning piston is positioned coaxially with the sleeve and axially movable within said sleeve to expand and clamp the knitted tubular fabric inside the sleeve and drag upwardly the sleeve as well as the tubular knitted fabric.

摘要翻译： 用于用反转的圆形针织框架拉动的装置和方法，包括与针筒或针框的针筒同轴的圆柱形壳体，并且定位在针织物的形成平面之上。 圆柱形套筒与壳体同轴地定位，并且在壳体内可轴向滑动。 可旋转的可膨胀张紧活塞与套筒同轴地定位并在所述套筒内可轴向移动，以将针织管状织物扩展和夹紧在套筒内并向上拖动套筒以及管状针织物。