| Digest Nr | Subject and Author |
|---|
 |
| 2016.01.27.04 | Motor Tension Spring for English PEDA, from Frederick Scoles |
| 2016.01.26.03 | Motor Tension Spring for English PEDA, from Gregory Gast |
| 2015.11.28.01 | Safely Reducing Tension on Music Box Spring, from Anthony Ciuffini |
| 2014.07.27.06 | Regulating V-belt Tension, from Carl Zwanzig |
| 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 |
| 1997.08.16.06 | String Tension, from Craig Brougher |
|
