Motorized group for the support and trailer of curtains and similars (Machine-translation by Google Translate, not legally binding)

摘要

Motorized group for the support and dragging of curtains and the like, characterized in that it comprises a support bar defining a sliding channel of a ball chain, which runs continuously on a control gear driven by a remote controllable motor and on transmission rollers, being connected to said ball chain, with the possibility of reciprocal sliding by friction, at least one slider for driving the edge of a curtain. (Machine-translation by Google Translate, not legally binding)