| Digest Nr | Subject and Author |
 |
| 2019.10.28.05 |
Constant Torque vs. Constant Speed Roll Drive, from Paul Rumpf |
| 2019.10.28.05 |
Constant Torque vs. Constant Speed Roll Drive, from Paul Rumpf |
| 2012.02.06.03 |
Constant Tension Brake for Roll Supply Spool, from Randolph Herr |
| 2000.11.08.08 |
Constant Tension Brake for Roll Supply Spool, from Randolph Herr |
| 2000.11.06.13 |
Constant Tension Brake for Roll Supply Spool, from Ken Vinen |
| 2000.11.05.10 |
Constant Tension Brake for Roll Supply Spool, from Randolph Herr |
 |