Height safety device has cable return mechanism, in form of spiral spring, and/or cable roller blocking device installed in respective axial recess in cable roller

摘要

The height safety device includes a rotatable cable roller (10) installed in or on a housing, a cable return mechanism for automatic rolling up of the safety cable (14) onto the roller, and a cable roller blocking device to automatically stop rotation of the roller if a rotational speed of the roller exceeds a predetermined value. The cable return mechanism, in the form of a spiral spring, and/or the cable roller blocking device is installed in a respective axial recess in the cable roller.