| In most cases, those people who are structurally unemployed, would be seen as part of the true unemployed more than is the case for those frictionally unemployed. |
| Frictionally engaged power transmission, free from play, low-maintenance worm gear with direct drive 3-phase current motor, disengagement for manual operation. |
| Positive power transmission with additional frictionally engaged operation for radial assembly of couplings. |
| A new, physically motivated, continuous microslip model of friction is developed for analyzing the dynamic response of frictionally damped structures in which the friction interface is subjected to high normal loads. |
| The nature of singularities for frictionally sliding bimaterial is investigated. |
| The KEB COMBINORM clutch uses the force of a magnetic field concentrated on two pole faces to frictionally connect shafts with loads. |
