公开(公告)号：US3831402A

公开(公告)日：1974-08-27

申请号：US19298471

申请日：1971-10-27

Applicant: WARNER SWASEY CO

Inventor： SCHUMAN R

IPC: D04B15/78 ,  D04B15/66

CPC classification number: D04B15/66

Abstract: An improved knitting machine includes an encoder which provides signals which vary with variations in the relative position of a needle cylinder and associated feeders. The encoder includes code tracks for providing binary coded needle count signals, feeder count signals, and revolution count signals. A control system receives these binary coded signals and effects the knitting of a selected one of a plurality of patterns. A pattern selector switch is operable to vary the selected pattern.

Abstract translation: 一种改进的针织机包括一个编码器，该编码器提供随着针筒和相关进给器的相对位置的变化而变化的信号。 编码器包括用于提供二进制编码针数信号，馈线计数信号和转数信号的代码轨道。 控制系统接收这些二进制编码信号并且对多个图案中选定的一个图案进行编织。 模式选择器开关可操作以改变所选择的模式。

公开(公告)号：US3790182A

公开(公告)日：1974-02-05

申请号：US3790182D

申请日：1972-06-05

Applicant: WARNER SWASEY CO

Inventor： SCHUMAN R

IPC: B23B31/02 ,  B23B31/20

CPC classification number: B23B31/208 ,  B23B31/028 ,  Y10S279/904 ,  Y10T279/17307 ,  Y10T279/17521

Abstract: An improved toolholder includes a collet which engages a presetting or adjusting nut on the shank of a tool to retain the tool against movement relative to a spindle. The collet has jaws with gripping surfaces which are disposed in abutting planar engagement with a conical chamfer surface on an axially outer face of the presetting nut when the collet is in a closed condition. The collet is operated between the open and closed conditions by a sleeve having camming surfaces which are pressed against outer surfaces of the collet jaws under the influence of a biasing spring when the collet is in the closed condition. In one specific embodiment of the invention, an ejector is provided to move the tool outwardly as the collet is opened. The collet may be retained in the open condition by a locking assembly which is automatically released upon insertion of a tool into the collet.

Abstract translation: 改进的刀柄包括夹具，其接合工具的柄上的预调或调节螺母，以保持刀具相对于心轴的移动。 夹头具有抓握表面的夹爪，当夹头处于闭合状态时，其夹紧表面设置成与预设螺母的轴向外表面上的锥形倒角表面邻接平面配合。 夹头通过具有凸轮表面的套筒在打开和关闭状态之间操作，所述套筒具有凸轮表面，当夹头处于关闭状态时，该凸轮表面在偏置弹簧的影响下被压靠在夹头爪的外表面上。 在本发明的一个具体实施例中，提供喷射器以在夹头打开时向外移动工具。 夹头可以通过锁定组件保持在打开状态，该锁定组件在将工具插入夹头中时自动释放。