Electrically operated parking brake apparatus for vehicle, has equalizer support shafts whose axis and line connecting the connecting portions of equalizer pass through center of screw threaded shaft

摘要

A pair of support shafts arranged facing each other across an electric motor driven screw threaded shaft (47), swingably supports an equalizer (54) on a nut (31). The axis of the support shafts and a line connecting the equalizer connecting portions where transmissions units are connected, pass through the center of screw threaded shaft.