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Class Information
Number: 19/249
Name: Textiles: fiber preparation > Working > Drafting > Apron type > With auxiliary apron support
Description: Method or apparatus including a step of or means for holding the belt against gravity, intermediate its end limits, to insure the proper drafting of the short as well as the long fibers.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6112509 |
Drafting equipment with small double belts |
Sep. 5, 2000 |
| 5918456 |
Drafting frame for a textile machine |
Jul. 6, 1999 |
| 5048157 |
Drafting arrangement for spinning machines |
Sep. 17, 1991 |
| 5042112 |
Drafting unit for a spinning machine |
Aug. 27, 1991 |
| 4901517 |
Apparatus for the drafting section of ring spinning frames |
Feb. 20, 1990 |
| 4727626 |
Control of fibers in apron drafting systems of machinery used in the spinning process |
Mar. 1, 1988 |
| 4387487 |
High draft apparatus in spinning machine |
Jun. 14, 1983 |
| 4117572 |
Drawing frame with a belt control system, for spinning frames |
Oct. 3, 1978 |
| 4070732 |
Textile fibre control system in a drawing device |
Jan. 31, 1978 |
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