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| Number | Title | Issue Date |
| 5908680 | Replaceable roll covers with repositionable pressure sensitive adhesive A textile pull roll cover is disclosed which has an exterior side with desired frictional characteristics for engagement with an advancing textile web. On its opposite side, the pull roll cover is affixed to a cylindrical outer surface of a textile pull r... | 06/01/1999 |
| 5019110 | Needle ring with needles for the combing cylinder of an open-end spinning machine Whereas in known needle rings the needles are of circular cross-section, the cross-section of the needles (1) the present needle ring (2) is equipped with is either oval or rectangular with flattened ends, or intermediate between these two shapes. The sho... | 05/28/1991 |
| 4347647 | Apparatus for making no-twist yarn An apparatus for drafting and parallelizing strands of fiber comprising three side-by-side rolls nested in three side-by-side troughs which conform to and are adjacent the bottoms of the three rolls. The rolls are rotated in the same direction at sequenti... | 09/07/1982 |
| 4321788 | Open end spinning apparatus An aero-mechanical open-end spinning machine, in which feedstock fibers pass between the teeth of the combing roller and the teeth of a combing sector facing the combing roller, and are thereby paralleled prior to their entry into the air stream by which ... | 03/30/1982 |
| 4043004 | Retracting tooth processing cylinder apparatus An apparatus and method of processing textile stock to achieve cleaning and opening by use of a retracting tooth processing cylinder is disclosed. Self doffing is achieved by means of each tooth folding from a positive rake to a negative rake and eventual... | 08/23/1977 |
| 3988807 | Rotary drafting apparatus having improved tooth structure Herein disclosed is an improved tooth structure adapted for those paired control rollers of a rotary drafting apparatus, which are positioned adjacent to the paired front or drafting rollers of the drafting apparatus. The tooth structure has each of its t... | 11/02/1976 |
