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Class 19/282 - With means to adjust pressure


Subclass of Class 19 - Textiles: fiber preparation
Definition: Method or means in which the pressure applied to the roll
No. of patents: 2
Last issue date: 02/10/1987


NumberTitleIssue Date
4641397Drafting mechanism for spinning machines
A drafting mechanism for spinning machines for drafting a staple fiber web, a staple fiber sliver or a staple fiber slubbing has at least an input roller pair, two intermediate roller pairs, and an output roller pair each having a lower roller and a press... 		02/10/1987
4228564Top arms for textile fibre roller
This invention relates to top arms for textile fibre roller drafting mechanisms, and in particular structure associated with same to permit the exclusive use of low ratio springs to change the pressure on the top rollers between at least two force magnitu... 		10/21/1980
 
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