发明名称 |
A DRAFTING SYSTEM FOR A SPINNING MACHINE |
摘要 |
<p>The present invention provides a draft roll arrangement in a spinning frame in which the apron bottom roll is longitudinally divided into two sections at a location along its length selected to be within a range for which torsion of the apron bottom roll does not pose a problem in spinning, and in which the respective bottom rolls are operatively connected to one another in such a manner that one of the ends of the back and front bottom rolls and one apron bottom roll section are connected to a driving source and the drive for the other apron bottom roll section is derived through the back and front bottom rolls. In a preferred embodiment, the respective apron bottom roll sections are associated with rotational angle sensors whose output rotational angle signals are supplied to a control unit. When the difference in the rotational angle has exceeded a preset value, an output signal indicating such state is issued from the control unit.</p> |
申请公布号 |
IN159522(B) |
申请公布日期 |
1987.05.23 |
申请号 |
IN1984MA05319 |
申请日期 |
1984.01.31 |
申请人 |
KABUSHIKI KAISHA TOYODA JIDOSHOKKI SEISAKUSHO |
发明人 |
KIWAMI NIIMI;KENJI KINOSHITA |
分类号 |
D01H1/22;D01H5/82;(IPC1-7):D01H5/00 |
主分类号 |
D01H1/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|