A crafter. (Machine-translation by Google Translate, not legally binding)

摘要

A scraper with a recovery lathe which, by winding a recovery cable, returns to its starting position a ladle dragged up by a main lathe during the scraping stroke, characterized in that the drive of the recovery lathe is switchable to a direction of rotation in which the recovery cable is unwound. (Machine-translation by Google Translate, not legally binding)