Braking system for e.g. conveyor belts carrying loose material comprises manual emergency switch connected to security system, through which normal signal is passed continuously which is modified when emergency switch is thrown

摘要

The braking system for conveyor belts and chain conveyors carrying loose material comprises a manual emergency switch which is connected to a security system. A normal signal is passed continuously through this which is modified when the emergency switch is thrown and allows braking to take place.