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Class 19/259 - Including slip roll


Subclass of Class 19 - Textiles: fiber preparation
Definition: Method or apparatus wherein a roll pair, usually free floating
No. of patents: 2
Last issue date: 10/22/1985


NumberTitleIssue Date
4547936Drawing apparatus for textile fibre webs
The drawing apparatus for textile fibre webs comprises a series of pairs of olls, the peripheral velocity of the rolls of each pair being greater than the peripheral velocity of the preceding pair in the direction of advance of the web. Each roll has a res...
10/22/1985
4417369Control roll for staple fibers
A control roll is provided for use in the processing of staple fibers and comprises a plurality of radially and circumferentially spaced projections on the surface of a roll. The control roll is placed in the path of a strand of fibers and the individual ...
11/29/1983
 
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