HARMONIC DESIGN
HARMONIC DESIGN Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20110000629 | EXPANDING COUPLING MEANS FOR POWERED WINDOW COVERING - An actuator to be inserted in a headrail of a window covering, the actuator comprises a damping body configured to reduce vibrations when the actuator is operating, and an expanding mechanism configured to expand the damping body against the headrail. | 01-06-2011 |