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Class Information
Number: 19/245
Name: Textiles: fiber preparation > Working > Drafting > Apron type > With clearing
Description: Method or apparatus including a step of or means for removing undesirable material from the endless belt.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5689858 |
Compression bar for a textile machine drafting device |
Nov. 25, 1997 |
| 5208947 |
Clearer for draft rollers |
May. 11, 1993 |
| 5179764 |
Cleaning belts for the drafting mechanism of a spinning machine |
Jan. 19, 1993 |
| 5088157 |
Unit drafting mechanism having air jet apertured slide metals and rollers |
Feb. 18, 1992 |
| 4985967 |
Drafting unit for a spinning machine with movable cover |
Jan. 22, 1991 |
| 4922705 |
Cleaning device for a drafting device in a spinning machine |
May. 8, 1990 |
| 4642852 |
Dust extractor for drawframe |
Feb. 17, 1987 |
| 4509230 |
Drafting mechanism for a spinning machine |
Apr. 9, 1985 |
| 4370781 |
Clearer device provided above draft rolls |
Feb. 1, 1983 |
| 4274179 |
Spinning frame apron clearer attachment |
Jun. 23, 1981 |
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