OVERLOAD PROTECTION, DRIVE TRAIN COMPRISING SUCH AN OVERLOAD PROTECTION, DEVICE COMPRISING A LIFTING TOOL, AND METHOD FOR APPLYING WORKING FORCES

摘要

In order to further develop overload protection devices for machine tools, the invention relates to an overload protection comprising a force input element and a force output element which are rigidly and non-positively interconnected by means of a positive connection and can be moved relative to one another when an overload protection is actuated. The overload protection devices are characterized by an emergency running gear, by means of which the force input element and the force output element are interconnected so as to be guided towards each other in a controlled manner when the overload protection is actuated.