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Class Information
Number: 19/256
Name: Textiles: fiber preparation > Working > Drafting > Apron type > With adjustments
Description: Method or apparatus wherein a variation in position of pressure of an element of the apron can be made with respect to (each other) or with respect to the element support.


Patents under this class:

Patent Number Title Of Patent Date Issued
5950413 Spinning apparatus, method of producing yarns, and resulting yarns Sep. 14, 1999
4644609 Spinning machine drafting frame Feb. 24, 1987
4513481 Easily displaceable bottom tenser Apr. 30, 1985
4387487 High draft apparatus in spinning machine Jun. 14, 1983
4280252 Double-apron drawing mechanism Jul. 28, 1981



 
 
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