ELEVATOR MAIN ROPE ELONGATION COMPENSATING APPARATUS

摘要

In an elevator main rope elongation compensating apparatus, an extension portion is mounted to a lower portion of a counterweight. The extension portion projects downward from the lower portion of the counterweight. The extension portion includes one or more movable spacers (15). Each of the movable spacers (15) is movable between a contact position directly above a counterweight buffer (9) and a non-contact position outside a region directly above the counterweight buffer (9). A counterweight overtravel space is adjusted by moving the movable spacers (15) to the non-contact position.